summaryrefslogtreecommitdiffstats
path: root/meta/recipes-core/glibc/glibc
diff options
context:
space:
mode:
authorKhem Raj <raj.khem@gmail.com>2019-12-20 15:40:20 -0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2020-01-19 13:24:31 +0000
commitb22626d996e153d6094e1f76ed33ee1bb3eea751 (patch)
treea5b50ac84c9e8c88c3880238018584ab96c57538 /meta/recipes-core/glibc/glibc
parenteae63df5524b681897ff7831fa32f16f1b2f792e (diff)
downloadopenembedded-core-contrib-b22626d996e153d6094e1f76ed33ee1bb3eea751.tar.gz
glibc: Upgrade to 2.31
License-Update: Prefer https to http for gnu.org and fsf.org URLs [1] [1] https://sourceware.org/git/?p=glibc.git;a=commit;h=5a82c74822d3272df2f5929133680478c0cfb4bd Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-core/glibc/glibc')
-rw-r--r--meta/recipes-core/glibc/glibc/0001-localedef-Add-hardlink-resolver-from-util-linux.patch (renamed from meta/recipes-core/glibc/glibc/0029-Add-hardlink-resolver-from-util-linux.patch)4
-rw-r--r--meta/recipes-core/glibc/glibc/0001-localedef-Add-hardlink-resolver-to-build.patch (renamed from meta/recipes-core/glibc/glibc/0031-Add-hardlink-resolver-to-build.patch)13
-rw-r--r--meta/recipes-core/glibc/glibc/0002-localedef-fix-ups-hardlink-to-make-it-compile.patch (renamed from meta/recipes-core/glibc/glibc/0030-hardlink-fix-ups-to-make-it-compile.patch)4
-rw-r--r--meta/recipes-core/glibc/glibc/0003-nativesdk-glibc-Look-for-host-system-ld.so.cache-as-.patch (renamed from meta/recipes-core/glibc/glibc/0001-nativesdk-glibc-Look-for-host-system-ld.so.cache-as-.patch)14
-rw-r--r--meta/recipes-core/glibc/glibc/0004-nativesdk-glibc-Fix-buffer-overrun-with-a-relocated-.patch (renamed from meta/recipes-core/glibc/glibc/0002-nativesdk-glibc-Fix-buffer-overrun-with-a-relocated-.patch)12
-rw-r--r--meta/recipes-core/glibc/glibc/0005-nativesdk-glibc-Raise-the-size-of-arrays-containing-.patch (renamed from meta/recipes-core/glibc/glibc/0003-nativesdk-glibc-Raise-the-size-of-arrays-containing-.patch)26
-rw-r--r--meta/recipes-core/glibc/glibc/0006-nativesdk-glibc-Allow-64-bit-atomics-for-x86.patch (renamed from meta/recipes-core/glibc/glibc/0004-nativesdk-glibc-Allow-64-bit-atomics-for-x86.patch)9
-rw-r--r--meta/recipes-core/glibc/glibc/0007-nativesdk-glibc-Make-relocatable-install-for-locales.patch (renamed from meta/recipes-core/glibc/glibc/0005-nativesdk-glibc-Make-relocatable-install-for-locales.patch)17
-rw-r--r--meta/recipes-core/glibc/glibc/0008-fsl-e500-e5500-e6500-603e-fsqrt-implementation.patch (renamed from meta/recipes-core/glibc/glibc/0006-fsl-e500-e5500-e6500-603e-fsqrt-implementation.patch)7
-rw-r--r--meta/recipes-core/glibc/glibc/0009-readlib-Add-OECORE_KNOWN_INTERPRETER_NAMES-to-known-.patch (renamed from meta/recipes-core/glibc/glibc/0007-readlib-Add-OECORE_KNOWN_INTERPRETER_NAMES-to-known-.patch)10
-rw-r--r--meta/recipes-core/glibc/glibc/0010-ppc-sqrt-Fix-undefined-reference-to-__sqrt_finite.patch (renamed from meta/recipes-core/glibc/glibc/0008-ppc-sqrt-Fix-undefined-reference-to-__sqrt_finite.patch)7
-rw-r--r--meta/recipes-core/glibc/glibc/0011-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch (renamed from meta/recipes-core/glibc/glibc/0009-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch)9
-rw-r--r--meta/recipes-core/glibc/glibc/0012-Quote-from-bug-1443-which-explains-what-the-patch-do.patch (renamed from meta/recipes-core/glibc/glibc/0010-Quote-from-bug-1443-which-explains-what-the-patch-do.patch)10
-rw-r--r--meta/recipes-core/glibc/glibc/0013-eglibc-run-libm-err-tab.pl-with-specific-dirs-in-S.patch (renamed from meta/recipes-core/glibc/glibc/0011-eglibc-run-libm-err-tab.pl-with-specific-dirs-in-S.patch)9
-rw-r--r--meta/recipes-core/glibc/glibc/0014-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch (renamed from meta/recipes-core/glibc/glibc/0012-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch)9
-rw-r--r--meta/recipes-core/glibc/glibc/0015-sysdeps-gnu-configure.ac-handle-correctly-libc_cv_ro.patch (renamed from meta/recipes-core/glibc/glibc/0013-sysdeps-gnu-configure.ac-handle-correctly-libc_cv_ro.patch)7
-rw-r--r--meta/recipes-core/glibc/glibc/0016-Add-unused-attribute.patch (renamed from meta/recipes-core/glibc/glibc/0014-Add-unused-attribute.patch)9
-rw-r--r--meta/recipes-core/glibc/glibc/0017-yes-within-the-path-sets-wrong-config-variables.patch (renamed from meta/recipes-core/glibc/glibc/0015-yes-within-the-path-sets-wrong-config-variables.patch)11
-rw-r--r--meta/recipes-core/glibc/glibc/0018-timezone-re-written-tzselect-as-posix-sh.patch (renamed from meta/recipes-core/glibc/glibc/0016-timezone-re-written-tzselect-as-posix-sh.patch)9
-rw-r--r--meta/recipes-core/glibc/glibc/0019-Remove-bash-dependency-for-nscd-init-script.patch (renamed from meta/recipes-core/glibc/glibc/0017-Remove-bash-dependency-for-nscd-init-script.patch)7
-rw-r--r--meta/recipes-core/glibc/glibc/0020-eglibc-Cross-building-and-testing-instructions.patch (renamed from meta/recipes-core/glibc/glibc/0018-eglibc-Cross-building-and-testing-instructions.patch)7
-rw-r--r--meta/recipes-core/glibc/glibc/0021-eglibc-Help-bootstrap-cross-toolchain.patch (renamed from meta/recipes-core/glibc/glibc/0019-eglibc-Help-bootstrap-cross-toolchain.patch)15
-rw-r--r--meta/recipes-core/glibc/glibc/0022-eglibc-Clear-cache-lines-on-ppc8xx.patch (renamed from meta/recipes-core/glibc/glibc/0020-eglibc-Clear-cache-lines-on-ppc8xx.patch)11
-rw-r--r--meta/recipes-core/glibc/glibc/0023-eglibc-Resolve-__fpscr_values-on-SH4.patch (renamed from meta/recipes-core/glibc/glibc/0021-eglibc-Resolve-__fpscr_values-on-SH4.patch)9
-rw-r--r--meta/recipes-core/glibc/glibc/0024-eglibc-Forward-port-cross-locale-generation-support.patch (renamed from meta/recipes-core/glibc/glibc/0022-eglibc-Forward-port-cross-locale-generation-support.patch)62
-rw-r--r--meta/recipes-core/glibc/glibc/0025-Define-DUMMY_LOCALE_T-if-not-defined.patch (renamed from meta/recipes-core/glibc/glibc/0023-Define-DUMMY_LOCALE_T-if-not-defined.patch)9
-rw-r--r--meta/recipes-core/glibc/glibc/0026-localedef-add-to-archive-uses-a-hard-coded-locale-pa.patch (renamed from meta/recipes-core/glibc/glibc/0024-localedef-add-to-archive-uses-a-hard-coded-locale-pa.patch)10
-rw-r--r--meta/recipes-core/glibc/glibc/0027-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch (renamed from meta/recipes-core/glibc/glibc/0025-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch)9
-rw-r--r--meta/recipes-core/glibc/glibc/0028-intl-Emit-no-lines-in-bison-generated-files.patch (renamed from meta/recipes-core/glibc/glibc/0026-intl-Emit-no-lines-in-bison-generated-files.patch)9
-rw-r--r--meta/recipes-core/glibc/glibc/0029-inject-file-assembly-directives.patch (renamed from meta/recipes-core/glibc/glibc/0027-inject-file-assembly-directives.patch)43
-rw-r--r--meta/recipes-core/glibc/glibc/0030-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch (renamed from meta/recipes-core/glibc/glibc/0028-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch)9
-rw-r--r--meta/recipes-core/glibc/glibc/0031-Refactor-FORTIFY-in-glibc.patch2780
-rw-r--r--meta/recipes-core/glibc/glibc/CVE-2019-19126.patch32
33 files changed, 2930 insertions, 278 deletions
diff --git a/meta/recipes-core/glibc/glibc/0029-Add-hardlink-resolver-from-util-linux.patch b/meta/recipes-core/glibc/glibc/0001-localedef-Add-hardlink-resolver-from-util-linux.patch
index b7fb0321c4..9b75f2a62f 100644
--- a/meta/recipes-core/glibc/glibc/0029-Add-hardlink-resolver-from-util-linux.patch
+++ b/meta/recipes-core/glibc/glibc/0001-localedef-Add-hardlink-resolver-from-util-linux.patch
@@ -1,7 +1,7 @@
-From 9e5e5297d9a5ef66b3920313356bf7f25955dff3 Mon Sep 17 00:00:00 2001
+From 169720859cf8f9133882a13f588b15f44b7b8ae6 Mon Sep 17 00:00:00 2001
From: Jason Wessel <jason.wessel@windriver.com>
Date: Sat, 7 Dec 2019 09:59:22 -0800
-Subject: [PATCH] Add hardlink resolver from util-linux
+Subject: [PATCH] localedef: Add hardlink resolver from util-linux
The hard link resolver that is built into localedef cannot be run in
parallel. It will search sibling directories (which are be processed
diff --git a/meta/recipes-core/glibc/glibc/0031-Add-hardlink-resolver-to-build.patch b/meta/recipes-core/glibc/glibc/0001-localedef-Add-hardlink-resolver-to-build.patch
index e87a3bfb6f..d6652981a8 100644
--- a/meta/recipes-core/glibc/glibc/0031-Add-hardlink-resolver-to-build.patch
+++ b/meta/recipes-core/glibc/glibc/0001-localedef-Add-hardlink-resolver-to-build.patch
@@ -1,7 +1,7 @@
-From 1ef58f566e6ed575f7caee35308025e2b0f4101c Mon Sep 17 00:00:00 2001
+From 56ae260ac24ade94e2e0e77c81751312372d253f Mon Sep 17 00:00:00 2001
From: Jason Wessel <jason.wessel@windriver.com>
Date: Sat, 7 Dec 2019 09:56:23 -0800
-Subject: [PATCH] Add hardlink resolver to build
+Subject: [PATCH] localedef: Add hardlink resolver to build
The sourcecode for this is imported from util-linux and is kept with
glibc sources
@@ -13,10 +13,10 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
Makefile.in | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
-diff --git a/localedef/Makefile.in b/localedef/Makefile.in
+diff --git a/Makefile.in b/Makefile.in
index 77fbded..a87e5b2 100644
---- a/localedef/Makefile.in
-+++ b/localedef/Makefile.in
+--- a/Makefile.in
++++ b/Makefile.in
@@ -40,6 +40,8 @@ WARNFLAGS = -Wall -Wno-format
FULLCC = $(CC) $(CPPFLAGS) $(CFLAGS) \
$(DEFINES) $(INCLUDES) $(WARNFLAGS)
@@ -50,6 +50,3 @@ index 77fbded..a87e5b2 100644
charmap.o: glibc/locale/programs/charmap.c
charmap-dir.o: glibc/locale/programs/charmap-dir.c
ld-address.o: glibc/locale/programs/ld-address.c
---
-2.24.0
-
diff --git a/meta/recipes-core/glibc/glibc/0030-hardlink-fix-ups-to-make-it-compile.patch b/meta/recipes-core/glibc/glibc/0002-localedef-fix-ups-hardlink-to-make-it-compile.patch
index 1a5f6b6825..029292fe36 100644
--- a/meta/recipes-core/glibc/glibc/0030-hardlink-fix-ups-to-make-it-compile.patch
+++ b/meta/recipes-core/glibc/glibc/0002-localedef-fix-ups-hardlink-to-make-it-compile.patch
@@ -1,7 +1,7 @@
-From d08f436635cb9d627ebae4512105708d28fc36fe Mon Sep 17 00:00:00 2001
+From 9b966b758d0c96ef6654251689318614ef10becc Mon Sep 17 00:00:00 2001
From: Jason Wessel <jason.wessel@windriver.com>
Date: Sat, 7 Dec 2019 10:01:37 -0800
-Subject: [PATCH] hardlink: fix-ups to make it compile
+Subject: [PATCH] localedef: fix-ups hardlink to make it compile
Upstream-Status: Pending
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
diff --git a/meta/recipes-core/glibc/glibc/0001-nativesdk-glibc-Look-for-host-system-ld.so.cache-as-.patch b/meta/recipes-core/glibc/glibc/0003-nativesdk-glibc-Look-for-host-system-ld.so.cache-as-.patch
index d86d1d8dc7..e1c3512e4e 100644
--- a/meta/recipes-core/glibc/glibc/0001-nativesdk-glibc-Look-for-host-system-ld.so.cache-as-.patch
+++ b/meta/recipes-core/glibc/glibc/0003-nativesdk-glibc-Look-for-host-system-ld.so.cache-as-.patch
@@ -1,8 +1,7 @@
-From f6984c923b41155979764bfa3f44609572be5414 Mon Sep 17 00:00:00 2001
+From 14ddf13b7fc2e39a1ae657ceb3963e35731e95d0 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 18 Mar 2015 01:48:24 +0000
-Subject: [PATCH 01/28] nativesdk-glibc: Look for host system ld.so.cache as
- well
+Subject: [PATCH] nativesdk-glibc: Look for host system ld.so.cache as well
Upstream-Status: Inappropriate [embedded specific]
@@ -31,10 +30,10 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/elf/dl-load.c b/elf/dl-load.c
-index 5abeb867f1..981bd5b4af 100644
+index a6b80f9395..3226f2e531 100644
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
-@@ -2080,6 +2080,14 @@ _dl_map_object (struct link_map *loader, const char *name,
+@@ -2073,6 +2073,14 @@ _dl_map_object (struct link_map *loader, const char *name,
}
}
@@ -49,7 +48,7 @@ index 5abeb867f1..981bd5b4af 100644
#ifdef USE_LDCONFIG
if (fd == -1
&& (__glibc_likely ((mode & __RTLD_SECURE) == 0)
-@@ -2138,14 +2146,6 @@ _dl_map_object (struct link_map *loader, const char *name,
+@@ -2131,14 +2139,6 @@ _dl_map_object (struct link_map *loader, const char *name,
}
#endif
@@ -64,6 +63,3 @@ index 5abeb867f1..981bd5b4af 100644
/* Add another newline when we are tracing the library loading. */
if (__glibc_unlikely (GLRO(dl_debug_mask) & DL_DEBUG_LIBS))
_dl_debug_printf ("\n");
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0002-nativesdk-glibc-Fix-buffer-overrun-with-a-relocated-.patch b/meta/recipes-core/glibc/glibc/0004-nativesdk-glibc-Fix-buffer-overrun-with-a-relocated-.patch
index 63531082a4..523b6da897 100644
--- a/meta/recipes-core/glibc/glibc/0002-nativesdk-glibc-Fix-buffer-overrun-with-a-relocated-.patch
+++ b/meta/recipes-core/glibc/glibc/0004-nativesdk-glibc-Fix-buffer-overrun-with-a-relocated-.patch
@@ -1,8 +1,7 @@
-From b91c323d809039bf9b8c445418579a8b5fe61aea Mon Sep 17 00:00:00 2001
+From 3ac58bf1028841cc0a8fa7f258cbf21466740360 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 18 Mar 2015 01:50:00 +0000
-Subject: [PATCH 02/28] nativesdk-glibc: Fix buffer overrun with a relocated
- SDK
+Subject: [PATCH] nativesdk-glibc: Fix buffer overrun with a relocated SDK
When ld-linux-*.so.2 is relocated to a path that is longer than the
original fixed location, the dynamic loader will crash in open_path
@@ -22,10 +21,10 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
1 file changed, 12 insertions(+)
diff --git a/elf/dl-load.c b/elf/dl-load.c
-index 981bd5b4af..c7a0fa58cb 100644
+index 3226f2e531..7cb8a86fab 100644
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
-@@ -1780,7 +1780,19 @@ open_path (const char *name, size_t namelen, int mode,
+@@ -1773,7 +1773,19 @@ open_path (const char *name, size_t namelen, int mode,
given on the command line when rtld is run directly. */
return -1;
@@ -45,6 +44,3 @@ index 981bd5b4af..c7a0fa58cb 100644
do
{
struct r_search_path_elem *this_dir = *dirs;
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0003-nativesdk-glibc-Raise-the-size-of-arrays-containing-.patch b/meta/recipes-core/glibc/glibc/0005-nativesdk-glibc-Raise-the-size-of-arrays-containing-.patch
index 48f5a78716..4d88d9b413 100644
--- a/meta/recipes-core/glibc/glibc/0003-nativesdk-glibc-Raise-the-size-of-arrays-containing-.patch
+++ b/meta/recipes-core/glibc/glibc/0005-nativesdk-glibc-Raise-the-size-of-arrays-containing-.patch
@@ -1,8 +1,7 @@
-From 3aceb84e2bc0f796204fe059beede91179b1bc6e Mon Sep 17 00:00:00 2001
+From 702d68cbdf405e086f72e2a062127cbea43045ec Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 18 Mar 2015 01:51:38 +0000
-Subject: [PATCH 03/28] nativesdk-glibc: Raise the size of arrays containing dl
- paths
+Subject: [PATCH] nativesdk-glibc: Raise the size of arrays containing dl paths
This patch puts the dynamic loader path in the binaries, SYSTEM_DIRS strings
and lengths as well as ld.so.cache path in the dynamic loader to specific
@@ -26,7 +25,7 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
7 files changed, 14 insertions(+), 10 deletions(-)
diff --git a/elf/dl-cache.c b/elf/dl-cache.c
-index d8d1e2344e..d2247bfc4f 100644
+index 3eedd9afcf..efdfe5cae7 100644
--- a/elf/dl-cache.c
+++ b/elf/dl-cache.c
@@ -133,6 +133,10 @@ do \
@@ -41,7 +40,7 @@ index d8d1e2344e..d2247bfc4f 100644
_dl_cache_libcmp (const char *p1, const char *p2)
{
diff --git a/elf/dl-load.c b/elf/dl-load.c
-index c7a0fa58cb..4b87505d45 100644
+index 7cb8a86fab..e32d4aa936 100644
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
@@ -110,8 +110,8 @@ static size_t max_capstrlen attribute_relro;
@@ -56,7 +55,7 @@ index c7a0fa58cb..4b87505d45 100644
SYSTEM_DIRS_LEN
};
diff --git a/elf/interp.c b/elf/interp.c
-index 243829f5f7..0e74241703 100644
+index 331cc1df48..885b2d9476 100644
--- a/elf/interp.c
+++ b/elf/interp.c
@@ -18,5 +18,5 @@
@@ -67,7 +66,7 @@ index 243829f5f7..0e74241703 100644
+const char __invoke_dynamic_linker__[4096] __attribute__ ((section (".interp")))
= RUNTIME_LINKER;
diff --git a/elf/ldconfig.c b/elf/ldconfig.c
-index 3bc9e61891..6a23096435 100644
+index 681ed78496..8833ed0a6b 100644
--- a/elf/ldconfig.c
+++ b/elf/ldconfig.c
@@ -168,6 +168,9 @@ static struct argp argp =
@@ -81,10 +80,10 @@ index 3bc9e61891..6a23096435 100644
a platform. */
static int
diff --git a/elf/rtld.c b/elf/rtld.c
-index c9490ff694..3962373ebb 100644
+index 553cfbd1b7..39347c2c03 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
-@@ -173,6 +173,7 @@ dso_name_valid_for_suid (const char *p)
+@@ -175,6 +175,7 @@ dso_name_valid_for_suid (const char *p)
}
return *p != '\0';
}
@@ -92,7 +91,7 @@ index c9490ff694..3962373ebb 100644
/* LD_AUDIT variable contents. Must be processed before the
audit_list below. */
-@@ -1220,13 +1221,13 @@ of this helper program; chances are you did not intend to run this program.\n\
+@@ -1222,13 +1223,13 @@ of this helper program; chances are you did not intend to run this program.\n\
--list list all dependencies and how they are resolved\n\
--verify verify that given object really is a dynamically linked\n\
object we can handle\n\
@@ -109,7 +108,7 @@ index c9490ff694..3962373ebb 100644
++_dl_skip_args;
--_dl_argc;
diff --git a/iconv/gconv_conf.c b/iconv/gconv_conf.c
-index ae8937cba0..f321ee419e 100644
+index 735bd1f2d5..25100ba666 100644
--- a/iconv/gconv_conf.c
+++ b/iconv/gconv_conf.c
@@ -36,7 +36,7 @@
@@ -122,7 +121,7 @@ index ae8937cba0..f321ee419e 100644
/* Type to represent search path. */
struct path_elem
diff --git a/sysdeps/generic/dl-cache.h b/sysdeps/generic/dl-cache.h
-index bc8b40331d..b0fdd2144b 100644
+index 6b310e9e15..3877311df4 100644
--- a/sysdeps/generic/dl-cache.h
+++ b/sysdeps/generic/dl-cache.h
@@ -27,10 +27,6 @@
@@ -136,6 +135,3 @@ index bc8b40331d..b0fdd2144b 100644
#ifndef add_system_dir
# define add_system_dir(dir) add_dir (dir)
#endif
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0004-nativesdk-glibc-Allow-64-bit-atomics-for-x86.patch b/meta/recipes-core/glibc/glibc/0006-nativesdk-glibc-Allow-64-bit-atomics-for-x86.patch
index a43f294345..0d070a93b9 100644
--- a/meta/recipes-core/glibc/glibc/0004-nativesdk-glibc-Allow-64-bit-atomics-for-x86.patch
+++ b/meta/recipes-core/glibc/glibc/0006-nativesdk-glibc-Allow-64-bit-atomics-for-x86.patch
@@ -1,7 +1,7 @@
-From e41e042149eac349e09fa629fcac4c64e574322c Mon Sep 17 00:00:00 2001
+From f9993e652bd4a0f03402d0c527cf24b83d0ff7ea Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Thu, 31 Dec 2015 14:35:35 -0800
-Subject: [PATCH 04/28] nativesdk-glibc: Allow 64 bit atomics for x86
+Subject: [PATCH] nativesdk-glibc: Allow 64 bit atomics for x86
The fix consist of allowing 64bit atomic ops for x86.
This should be safe for i586 and newer CPUs.
@@ -17,7 +17,7 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/sysdeps/x86/atomic-machine.h b/sysdeps/x86/atomic-machine.h
-index aa60ca4cd6..3e42e00183 100644
+index bb49648374..aa08d3c0a7 100644
--- a/sysdeps/x86/atomic-machine.h
+++ b/sysdeps/x86/atomic-machine.h
@@ -58,15 +58,14 @@ typedef uintmax_t uatomic_max_t;
@@ -37,6 +37,3 @@ index aa60ca4cd6..3e42e00183 100644
# define SP_REG "esp"
# define SEG_REG "gs"
# define BR_CONSTRAINT "r"
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0005-nativesdk-glibc-Make-relocatable-install-for-locales.patch b/meta/recipes-core/glibc/glibc/0007-nativesdk-glibc-Make-relocatable-install-for-locales.patch
index 3aad603ada..66abcce3ce 100644
--- a/meta/recipes-core/glibc/glibc/0005-nativesdk-glibc-Make-relocatable-install-for-locales.patch
+++ b/meta/recipes-core/glibc/glibc/0007-nativesdk-glibc-Make-relocatable-install-for-locales.patch
@@ -1,7 +1,7 @@
-From 50ab0b0c116f4ae3d975ec1b15ed4595fd9147f6 Mon Sep 17 00:00:00 2001
+From ee9d5e423e4a709ae5a62abfb476863b3b57378f Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 3 Aug 2018 09:55:12 -0700
-Subject: [PATCH 05/28] nativesdk-glibc: Make relocatable install for locales
+Subject: [PATCH] nativesdk-glibc: Make relocatable install for locales
The glibc locale path is hard-coded to the install prefix, but in SDKs we need
to be able to relocate the binaries. Expand the strings to 4K and put them in a
@@ -18,7 +18,7 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/locale/findlocale.c b/locale/findlocale.c
-index 9af605bd64..b2b0a3f93b 100644
+index 9cd3b71a6d..84272310e0 100644
--- a/locale/findlocale.c
+++ b/locale/findlocale.c
@@ -56,7 +56,7 @@ struct __locale_data *const _nl_C[] attribute_hidden =
@@ -30,7 +30,7 @@ index 9af605bd64..b2b0a3f93b 100644
/* Checks if the name is actually present, that is, not NULL and not
empty. */
-@@ -167,7 +167,7 @@ _nl_find_locale (const char *locale_path, size_t locale_path_len,
+@@ -166,7 +166,7 @@ _nl_find_locale (const char *locale_path, size_t locale_path_len,
/* Nothing in the archive. Set the default path to search below. */
locale_path = _nl_default_locale_path;
@@ -40,7 +40,7 @@ index 9af605bd64..b2b0a3f93b 100644
else
/* We really have to load some data. First see whether the name is
diff --git a/locale/loadarchive.c b/locale/loadarchive.c
-index 803c1cf2a4..9023f475b8 100644
+index ba0fe45648..9737fd4cda 100644
--- a/locale/loadarchive.c
+++ b/locale/loadarchive.c
@@ -42,7 +42,7 @@
@@ -53,10 +53,10 @@ index 803c1cf2a4..9023f475b8 100644
/* Size of initial mapping window, optimal if large enough to
cover the header plus the initial locale. */
diff --git a/locale/localeinfo.h b/locale/localeinfo.h
-index 7c1cc3eecb..53cb8bfc59 100644
+index 1bfe22aa7f..fdc283c69a 100644
--- a/locale/localeinfo.h
+++ b/locale/localeinfo.h
-@@ -325,7 +325,7 @@ _nl_lookup_word (locale_t l, int category, int item)
+@@ -331,7 +331,7 @@ _nl_lookup_word (locale_t l, int category, int item)
}
/* Default search path if no LOCPATH environment variable. */
@@ -65,6 +65,3 @@ index 7c1cc3eecb..53cb8bfc59 100644
/* Load the locale data for CATEGORY from the file specified by *NAME.
If *NAME is "", use environment variables as specified by POSIX, and
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0006-fsl-e500-e5500-e6500-603e-fsqrt-implementation.patch b/meta/recipes-core/glibc/glibc/0008-fsl-e500-e5500-e6500-603e-fsqrt-implementation.patch
index 5e1c591432..4f3ed38065 100644
--- a/meta/recipes-core/glibc/glibc/0006-fsl-e500-e5500-e6500-603e-fsqrt-implementation.patch
+++ b/meta/recipes-core/glibc/glibc/0008-fsl-e500-e5500-e6500-603e-fsqrt-implementation.patch
@@ -1,7 +1,7 @@
-From 7cccf5cec09f2a42cc3fe5d82ce21b7309330b33 Mon Sep 17 00:00:00 2001
+From 2cc7b79157ce17144791dda1a2e3a6dc4902c736 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 18 Mar 2015 00:01:50 +0000
-Subject: [PATCH 06/28] fsl e500/e5500/e6500/603e fsqrt implementation
+Subject: [PATCH] fsl e500/e5500/e6500/603e fsqrt implementation
Upstream-Status: Pending
Signed-off-by: Edmar Wienskoski <edmar@freescale.com>
@@ -1579,6 +1579,3 @@ index 0000000000..04ff8cc181
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/e6500/fpu/Implies
@@ -0,0 +1 @@
+powerpc/powerpc64/e6500/fpu
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0007-readlib-Add-OECORE_KNOWN_INTERPRETER_NAMES-to-known-.patch b/meta/recipes-core/glibc/glibc/0009-readlib-Add-OECORE_KNOWN_INTERPRETER_NAMES-to-known-.patch
index ae6fb268a5..6e4259f4ff 100644
--- a/meta/recipes-core/glibc/glibc/0007-readlib-Add-OECORE_KNOWN_INTERPRETER_NAMES-to-known-.patch
+++ b/meta/recipes-core/glibc/glibc/0009-readlib-Add-OECORE_KNOWN_INTERPRETER_NAMES-to-known-.patch
@@ -1,8 +1,7 @@
-From dc715f6c70d01e9c3b31c1825fa5bc447967c847 Mon Sep 17 00:00:00 2001
+From e6ff3960d9e4ed6a9a4be70732313127f0e6d0e0 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 18 Mar 2015 00:11:22 +0000
-Subject: [PATCH 07/28] readlib: Add OECORE_KNOWN_INTERPRETER_NAMES to known
- names
+Subject: [PATCH] readlib: Add OECORE_KNOWN_INTERPRETER_NAMES to known names
This bolts in a hook for OE to pass its own version of interpreter
names into glibc especially for multilib case, where it differs from any
@@ -17,7 +16,7 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
1 file changed, 1 insertion(+)
diff --git a/elf/readlib.c b/elf/readlib.c
-index c9743e6692..6307f918fc 100644
+index 994a4426a1..baabf099b1 100644
--- a/elf/readlib.c
+++ b/elf/readlib.c
@@ -51,6 +51,7 @@ static struct known_names interpreters[] =
@@ -28,6 +27,3 @@ index c9743e6692..6307f918fc 100644
};
static struct known_names known_libs[] =
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0008-ppc-sqrt-Fix-undefined-reference-to-__sqrt_finite.patch b/meta/recipes-core/glibc/glibc/0010-ppc-sqrt-Fix-undefined-reference-to-__sqrt_finite.patch
index 8bed20306e..91da344089 100644
--- a/meta/recipes-core/glibc/glibc/0008-ppc-sqrt-Fix-undefined-reference-to-__sqrt_finite.patch
+++ b/meta/recipes-core/glibc/glibc/0010-ppc-sqrt-Fix-undefined-reference-to-__sqrt_finite.patch
@@ -1,7 +1,7 @@
-From 42a01c55786a9472934e12e0bf0c40983579b607 Mon Sep 17 00:00:00 2001
+From ad055d58bd99b80e41face63bf20db3f04afa4e3 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 18 Mar 2015 00:15:07 +0000
-Subject: [PATCH 08/28] ppc/sqrt: Fix undefined reference to `__sqrt_finite'
+Subject: [PATCH] ppc/sqrt: Fix undefined reference to `__sqrt_finite'
on ppc fixes the errors like below
| ./.libs/libpulsecore-1.1.so: undefined reference to `__sqrt_finite'
@@ -203,6 +203,3 @@ index 26fa067abf..9d175122a8 100644
return f_washf (b);
}
+strong_alias (__ieee754_sqrtf, __sqrtf_finite)
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0009-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch b/meta/recipes-core/glibc/glibc/0011-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch
index 8a5d6d8b7f..6a5a44af9d 100644
--- a/meta/recipes-core/glibc/glibc/0009-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch
+++ b/meta/recipes-core/glibc/glibc/0011-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch
@@ -1,8 +1,8 @@
-From a0fcb9135bc8c2b9d8a161d166b6f9d56d7af245 Mon Sep 17 00:00:00 2001
+From ac4450bc74dc0754a3724f1bebb2290c4dc29d72 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 18 Mar 2015 00:16:38 +0000
-Subject: [PATCH 09/28] __ieee754_sqrt{,f} are now inline functions and call
- out __slow versions
+Subject: [PATCH] __ieee754_sqrt{,f} are now inline functions and call out
+ __slow versions
Upstream-Status: Pending
@@ -382,6 +382,3 @@ index 9d175122a8..10de1f0cc3 100644
+}
+
strong_alias (__ieee754_sqrtf, __sqrtf_finite)
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0010-Quote-from-bug-1443-which-explains-what-the-patch-do.patch b/meta/recipes-core/glibc/glibc/0012-Quote-from-bug-1443-which-explains-what-the-patch-do.patch
index a140a15479..e8eaa4d90b 100644
--- a/meta/recipes-core/glibc/glibc/0010-Quote-from-bug-1443-which-explains-what-the-patch-do.patch
+++ b/meta/recipes-core/glibc/glibc/0012-Quote-from-bug-1443-which-explains-what-the-patch-do.patch
@@ -1,8 +1,7 @@
-From 9c1f2229c48c37b38628c485ef16e01f6780160c Mon Sep 17 00:00:00 2001
+From 0c73e17d5ea7c88247c1bfbb03511b0ccb6ba6b4 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 18 Mar 2015 00:20:09 +0000
-Subject: [PATCH 10/28] Quote from bug 1443 which explains what the patch does
- :
+Subject: [PATCH] Quote from bug 1443 which explains what the patch does :
We build some random program and link it with -lust. When we run it,
it dies with a SIGSEGV before reaching main().
@@ -45,7 +44,7 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sysdeps/arm/dl-machine.h b/sysdeps/arm/dl-machine.h
-index 7a2f9d9b78..36a1dd1888 100644
+index 90856779b1..a29bb86c56 100644
--- a/sysdeps/arm/dl-machine.h
+++ b/sysdeps/arm/dl-machine.h
@@ -510,7 +510,7 @@ elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc,
@@ -57,6 +56,3 @@ index 7a2f9d9b78..36a1dd1888 100644
break;
case R_ARM_TLS_TPOFF32:
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0011-eglibc-run-libm-err-tab.pl-with-specific-dirs-in-S.patch b/meta/recipes-core/glibc/glibc/0013-eglibc-run-libm-err-tab.pl-with-specific-dirs-in-S.patch
index cb99092eef..3b3611f448 100644
--- a/meta/recipes-core/glibc/glibc/0011-eglibc-run-libm-err-tab.pl-with-specific-dirs-in-S.patch
+++ b/meta/recipes-core/glibc/glibc/0013-eglibc-run-libm-err-tab.pl-with-specific-dirs-in-S.patch
@@ -1,7 +1,7 @@
-From 171d2afb930917b0cfbe9df770774da1c92dd185 Mon Sep 17 00:00:00 2001
+From 6a1ebbab0643fb2169314bcf1a0850b0f06dd27e Mon Sep 17 00:00:00 2001
From: Ting Liu <b28495@freescale.com>
Date: Wed, 19 Dec 2012 04:39:57 -0600
-Subject: [PATCH 11/28] eglibc: run libm-err-tab.pl with specific dirs in ${S}
+Subject: [PATCH] eglibc: run libm-err-tab.pl with specific dirs in ${S}
libm-err-tab.pl will parse all the files named "libm-test-ulps"
in the given dir recursively. To avoid parsing the one in
@@ -18,7 +18,7 @@ Signed-off-by: Ting Liu <b28495@freescale.com>
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/manual/Makefile b/manual/Makefile
-index 4f76ee85d2..04b8c8c320 100644
+index c61e11dcd7..5d859e6f84 100644
--- a/manual/Makefile
+++ b/manual/Makefile
@@ -103,7 +103,8 @@ $(objpfx)stamp-libm-err: $(..)math/gen-libm-test.py \
@@ -31,6 +31,3 @@ index 4f76ee85d2..04b8c8c320 100644
$(move-if-change) $(objpfx)libm-err-tmp $(objpfx)libm-err.texi
touch $@
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0012-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch b/meta/recipes-core/glibc/glibc/0014-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch
index e233fbe542..b35de40eea 100644
--- a/meta/recipes-core/glibc/glibc/0012-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch
+++ b/meta/recipes-core/glibc/glibc/0014-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch
@@ -1,8 +1,8 @@
-From 376be7b96152ef501c8cf95ed6dc52c0318bd26a Mon Sep 17 00:00:00 2001
+From 106aee1de5c95fc9e02f10c05537dcc39f8478f4 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 18 Mar 2015 00:24:46 +0000
-Subject: [PATCH 12/28] __ieee754_sqrt{,f} are now inline functions and call
- out __slow versions
+Subject: [PATCH] __ieee754_sqrt{,f} are now inline functions and call out
+ __slow versions
Upstream-Status: Pending
@@ -56,6 +56,3 @@ index 812653558f..10de1f0cc3 100644
float b;
#endif
{
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0013-sysdeps-gnu-configure.ac-handle-correctly-libc_cv_ro.patch b/meta/recipes-core/glibc/glibc/0015-sysdeps-gnu-configure.ac-handle-correctly-libc_cv_ro.patch
index 9ba52e6e10..5669341916 100644
--- a/meta/recipes-core/glibc/glibc/0013-sysdeps-gnu-configure.ac-handle-correctly-libc_cv_ro.patch
+++ b/meta/recipes-core/glibc/glibc/0015-sysdeps-gnu-configure.ac-handle-correctly-libc_cv_ro.patch
@@ -1,7 +1,7 @@
-From 1ba4e9577437632856d719cbd5d63b5a76cbb4c4 Mon Sep 17 00:00:00 2001
+From 6c07d094556606ce7c1dc08f4dd3bc6af483364f Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 18 Mar 2015 00:27:10 +0000
-Subject: [PATCH 13/28] sysdeps/gnu/configure.ac: handle correctly
+Subject: [PATCH] sysdeps/gnu/configure.ac: handle correctly
$libc_cv_rootsbindir
Upstream-Status:Pending
@@ -37,6 +37,3 @@ index 634fe4de2a..3db1697f4f 100644
+ test -n "$libc_cv_rootsbindir" || libc_cv_rootsbindir=/sbin
;;
esac
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0014-Add-unused-attribute.patch b/meta/recipes-core/glibc/glibc/0016-Add-unused-attribute.patch
index 0a602bb38c..3e5bba5a59 100644
--- a/meta/recipes-core/glibc/glibc/0014-Add-unused-attribute.patch
+++ b/meta/recipes-core/glibc/glibc/0016-Add-unused-attribute.patch
@@ -1,7 +1,7 @@
-From b84999dcf642b07e6c14e6ff507be14743349949 Mon Sep 17 00:00:00 2001
+From 8a8c81ba4e652dddb730d3dad2fecab1ee65fd9c Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 18 Mar 2015 00:28:41 +0000
-Subject: [PATCH 14/28] Add unused attribute
+Subject: [PATCH] Add unused attribute
Helps in avoiding gcc warning when header is is included in
a source file which does not use both functions
@@ -17,7 +17,7 @@ Upstream-Status: Pending
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/iconv/gconv_charset.h b/iconv/gconv_charset.h
-index 91e0ad3141..2e9549fe49 100644
+index 348acc089b..fa92465d89 100644
--- a/iconv/gconv_charset.h
+++ b/iconv/gconv_charset.h
@@ -21,7 +21,7 @@
@@ -29,6 +29,3 @@ index 91e0ad3141..2e9549fe49 100644
strip (char *wp, const char *s)
{
int slash_count = 0;
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0015-yes-within-the-path-sets-wrong-config-variables.patch b/meta/recipes-core/glibc/glibc/0017-yes-within-the-path-sets-wrong-config-variables.patch
index dd6562a631..0b626bdfac 100644
--- a/meta/recipes-core/glibc/glibc/0015-yes-within-the-path-sets-wrong-config-variables.patch
+++ b/meta/recipes-core/glibc/glibc/0017-yes-within-the-path-sets-wrong-config-variables.patch
@@ -1,7 +1,7 @@
-From 7c57f84bef4aaffe4204a7a354411ab3ea7e5273 Mon Sep 17 00:00:00 2001
+From 601b2d11b6ddd974f0e1685f70e0d368e706d976 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 18 Mar 2015 00:31:06 +0000
-Subject: [PATCH 15/28] 'yes' within the path sets wrong config variables
+Subject: [PATCH] 'yes' within the path sets wrong config variables
It seems that the 'AC_EGREP_CPP(yes...' example is quite popular
but being such a short word to grep it is likely to produce
@@ -165,7 +165,7 @@ index f05f43802b..dc8639902d 100644
], libc_cv_nios2_be=yes, libc_cv_nios2_be=no)])
if test $libc_cv_nios2_be = yes; then
diff --git a/sysdeps/unix/sysv/linux/mips/configure b/sysdeps/unix/sysv/linux/mips/configure
-index 1ee7f41a36..77e38bebde 100644
+index 25f98e0c7b..e95bfae359 100644
--- a/sysdeps/unix/sysv/linux/mips/configure
+++ b/sysdeps/unix/sysv/linux/mips/configure
@@ -414,11 +414,11 @@ else
@@ -183,7 +183,7 @@ index 1ee7f41a36..77e38bebde 100644
else
libc_cv_mips_nan2008=no
diff --git a/sysdeps/unix/sysv/linux/mips/configure.ac b/sysdeps/unix/sysv/linux/mips/configure.ac
-index 9147aa4582..7898e24738 100644
+index 3db1b32b08..f8cd375ebc 100644
--- a/sysdeps/unix/sysv/linux/mips/configure.ac
+++ b/sysdeps/unix/sysv/linux/mips/configure.ac
@@ -105,9 +105,9 @@ AC_COMPILE_IFELSE(
@@ -258,6 +258,3 @@ index f9cba6e15d..b21f72f1e4 100644
#endif
], libc_cv_ppc64_def_call_elf=yes, libc_cv_ppc64_def_call_elf=no)])
if test $libc_cv_ppc64_def_call_elf = no; then
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0016-timezone-re-written-tzselect-as-posix-sh.patch b/meta/recipes-core/glibc/glibc/0018-timezone-re-written-tzselect-as-posix-sh.patch
index 4d1cf31973..f18c7a1107 100644
--- a/meta/recipes-core/glibc/glibc/0016-timezone-re-written-tzselect-as-posix-sh.patch
+++ b/meta/recipes-core/glibc/glibc/0018-timezone-re-written-tzselect-as-posix-sh.patch
@@ -1,7 +1,7 @@
-From a74f31ea9edf105f1a6dc26497aa2a12ae736660 Mon Sep 17 00:00:00 2001
+From 8678c584bca244fe9a3f8926eabb6b6c7e9784f1 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 18 Mar 2015 00:33:03 +0000
-Subject: [PATCH 16/28] timezone: re-written tzselect as posix sh
+Subject: [PATCH] timezone: re-written tzselect as posix sh
To avoid the bash dependency.
@@ -15,7 +15,7 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/timezone/Makefile b/timezone/Makefile
-index 493deca790..36e559e16c 100644
+index 75f38df527..74e1ab7ff7 100644
--- a/timezone/Makefile
+++ b/timezone/Makefile
@@ -122,7 +122,7 @@ $(testdata)/XT%: testdata/XT%
@@ -40,6 +40,3 @@ index 18fce27e24..70745f9d36 100755
# Output one argument as-is to standard output.
# Safer than 'echo', which can mishandle '\' or leading '-'.
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0017-Remove-bash-dependency-for-nscd-init-script.patch b/meta/recipes-core/glibc/glibc/0019-Remove-bash-dependency-for-nscd-init-script.patch
index e4f8a135d3..82026694de 100644
--- a/meta/recipes-core/glibc/glibc/0017-Remove-bash-dependency-for-nscd-init-script.patch
+++ b/meta/recipes-core/glibc/glibc/0019-Remove-bash-dependency-for-nscd-init-script.patch
@@ -1,7 +1,7 @@
-From 95882b9864ff20e476d15c6825c83728eb99597f Mon Sep 17 00:00:00 2001
+From a78f21f2f9b9246cd12b310833313328e8f646ed Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Thu, 31 Dec 2015 14:33:02 -0800
-Subject: [PATCH 17/28] Remove bash dependency for nscd init script
+Subject: [PATCH] Remove bash dependency for nscd init script
The nscd init script uses #! /bin/bash but only really uses one bashism
(translated strings), so remove them and switch the shell to #!/bin/sh.
@@ -70,6 +70,3 @@ index a882da7d8b..b02986ec15 100644
RETVAL=1
;;
esac
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0018-eglibc-Cross-building-and-testing-instructions.patch b/meta/recipes-core/glibc/glibc/0020-eglibc-Cross-building-and-testing-instructions.patch
index b5efc43042..f8f3efe582 100644
--- a/meta/recipes-core/glibc/glibc/0018-eglibc-Cross-building-and-testing-instructions.patch
+++ b/meta/recipes-core/glibc/glibc/0020-eglibc-Cross-building-and-testing-instructions.patch
@@ -1,7 +1,7 @@
-From 6b603d25cc5723ba631dfc60b544774db1147d81 Mon Sep 17 00:00:00 2001
+From 7c48f61b0c5ef6274df4b03609991d383adc5df0 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 18 Mar 2015 00:42:58 +0000
-Subject: [PATCH 18/28] eglibc: Cross building and testing instructions
+Subject: [PATCH] eglibc: Cross building and testing instructions
Ported from eglibc
Upstream-Status: Pending
@@ -614,6 +614,3 @@ index 0000000000..b67b468466
+- Some tests require access to libstdc++.so.6 and libgcc_s.so.1; we
+ simply place copies of these libraries in the top GLIBC build
+ directory.
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0019-eglibc-Help-bootstrap-cross-toolchain.patch b/meta/recipes-core/glibc/glibc/0021-eglibc-Help-bootstrap-cross-toolchain.patch
index 0333db2814..02e5def339 100644
--- a/meta/recipes-core/glibc/glibc/0019-eglibc-Help-bootstrap-cross-toolchain.patch
+++ b/meta/recipes-core/glibc/glibc/0021-eglibc-Help-bootstrap-cross-toolchain.patch
@@ -1,7 +1,7 @@
-From 2864aaae984d945445f3f79869c703e0b791df88 Mon Sep 17 00:00:00 2001
+From 86a6e94e86664976b305c24e5a52093fe962240a Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 18 Mar 2015 00:49:28 +0000
-Subject: [PATCH 19/28] eglibc: Help bootstrap cross toolchain
+Subject: [PATCH] eglibc: Help bootstrap cross toolchain
Taken from EGLIBC, r1484 + r1525
@@ -29,10 +29,10 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
create mode 100644 include/stubs-bootstrap.h
diff --git a/Makefile b/Makefile
-index 9fbf705200..64bfd455bc 100644
+index 8f0a93aceb..8eba23a868 100644
--- a/Makefile
+++ b/Makefile
-@@ -70,9 +70,18 @@ subdir-dirs = include
+@@ -79,9 +79,18 @@ subdir-dirs = include
vpath %.h $(subdir-dirs)
# What to install.
@@ -52,7 +52,7 @@ index 9fbf705200..64bfd455bc 100644
ifeq (yes,$(build-shared))
headers += gnu/lib-names.h
endif
-@@ -196,6 +205,16 @@ others: $(common-objpfx)testrun.sh
+@@ -407,6 +416,16 @@ others: $(common-objpfx)testrun.sh $(common-objpfx)debugglibc.sh
subdir-stubs := $(foreach dir,$(subdirs),$(common-objpfx)$(dir)/stubs)
@@ -69,7 +69,7 @@ index 9fbf705200..64bfd455bc 100644
ifndef abi-variants
installed-stubs = $(inst_includedir)/gnu/stubs.h
else
-@@ -222,6 +241,7 @@ $(inst_includedir)/gnu/stubs.h: $(+force)
+@@ -433,6 +452,7 @@ $(inst_includedir)/gnu/stubs.h: $(+force)
install-others-nosubdir: $(installed-stubs)
endif
@@ -95,6 +95,3 @@ index 0000000000..1d2b669aff
+ difficult headers. The <gnu/stubs.h> header depends, via the
+ EGLIBC subdir 'stubs' make targets, on every .o file in EGLIBC, but
+ an empty stubs.h like this will do fine for GCC. */
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0020-eglibc-Clear-cache-lines-on-ppc8xx.patch b/meta/recipes-core/glibc/glibc/0022-eglibc-Clear-cache-lines-on-ppc8xx.patch
index 965ad6578e..913aea9563 100644
--- a/meta/recipes-core/glibc/glibc/0020-eglibc-Clear-cache-lines-on-ppc8xx.patch
+++ b/meta/recipes-core/glibc/glibc/0022-eglibc-Clear-cache-lines-on-ppc8xx.patch
@@ -1,7 +1,7 @@
-From e2667086bf984de4d3f1226b9467761cd5a4c39f Mon Sep 17 00:00:00 2001
+From b397d653670dd02d8310e1d6f0f19a8da90ebafa Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Thu, 31 Dec 2015 15:15:09 -0800
-Subject: [PATCH 20/28] eglibc: Clear cache lines on ppc8xx
+Subject: [PATCH] eglibc: Clear cache lines on ppc8xx
2007-06-13 Nathan Sidwell <nathan@codesourcery.com>
Mark Shinwell <shinwell@codesourcery.com>
@@ -21,7 +21,7 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
2 files changed, 28 insertions(+), 2 deletions(-)
diff --git a/sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c b/sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c
-index b04ecc4a4c..75bda97241 100644
+index 5d65bc6303..c786f9aa7e 100644
--- a/sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c
+++ b/sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c
@@ -24,9 +24,21 @@ int __cache_line_size attribute_hidden;
@@ -48,7 +48,7 @@ index b04ecc4a4c..75bda97241 100644
break;
diff --git a/sysdeps/unix/sysv/linux/powerpc/libc-start.c b/sysdeps/unix/sysv/linux/powerpc/libc-start.c
-index 4fd5f70700..1a21e4675c 100644
+index 93f8659fa6..9bb07b36be 100644
--- a/sysdeps/unix/sysv/linux/powerpc/libc-start.c
+++ b/sysdeps/unix/sysv/linux/powerpc/libc-start.c
@@ -73,11 +73,25 @@ __libc_start_main (int argc, char **argv,
@@ -78,6 +78,3 @@ index 4fd5f70700..1a21e4675c 100644
__cache_line_size = av->a_un.a_val;
break;
#ifndef SHARED
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0021-eglibc-Resolve-__fpscr_values-on-SH4.patch b/meta/recipes-core/glibc/glibc/0023-eglibc-Resolve-__fpscr_values-on-SH4.patch
index 76551cf559..cc8ddeea6f 100644
--- a/meta/recipes-core/glibc/glibc/0021-eglibc-Resolve-__fpscr_values-on-SH4.patch
+++ b/meta/recipes-core/glibc/glibc/0023-eglibc-Resolve-__fpscr_values-on-SH4.patch
@@ -1,7 +1,7 @@
-From b7290e54a1bda7a0212131655bc27926fc22de22 Mon Sep 17 00:00:00 2001
+From 02b69fc14ae1d6309e4e17081842b1f89bd40338 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 18 Mar 2015 00:55:53 +0000
-Subject: [PATCH 21/28] eglibc: Resolve __fpscr_values on SH4
+Subject: [PATCH] eglibc: Resolve __fpscr_values on SH4
2010-09-29 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Andrew Stubbs <ams@codesourcery.com>
@@ -33,7 +33,7 @@ index e0938c4165..ca1d7da339 100644
# a*
alphasort64;
diff --git a/sysdeps/unix/sysv/linux/sh/sysdep.S b/sysdeps/unix/sysv/linux/sh/sysdep.S
-index 6ce36d6dd5..425811cc77 100644
+index 85ff3f900e..7743b8d57a 100644
--- a/sysdeps/unix/sysv/linux/sh/sysdep.S
+++ b/sysdeps/unix/sysv/linux/sh/sysdep.S
@@ -30,3 +30,14 @@ ENTRY (__syscall_error)
@@ -51,6 +51,3 @@ index 6ce36d6dd5..425811cc77 100644
+ .long 0x80000
+weak_alias (___fpscr_values, __fpscr_values)
+
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0022-eglibc-Forward-port-cross-locale-generation-support.patch b/meta/recipes-core/glibc/glibc/0024-eglibc-Forward-port-cross-locale-generation-support.patch
index c46021a478..72278a6822 100644
--- a/meta/recipes-core/glibc/glibc/0022-eglibc-Forward-port-cross-locale-generation-support.patch
+++ b/meta/recipes-core/glibc/glibc/0024-eglibc-Forward-port-cross-locale-generation-support.patch
@@ -1,14 +1,14 @@
-From be382b4e0c6de52573f7e037f2d4ff9b1b5bbb6b Mon Sep 17 00:00:00 2001
+From 42fc64ee872491667749499db50e3c51d6a4bfb3 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 18 Mar 2015 01:33:49 +0000
-Subject: [PATCH 22/28] eglibc: Forward port cross locale generation support
+Subject: [PATCH] eglibc: Forward port cross locale generation support
Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
locale/Makefile | 3 +-
- locale/catnames.c | 48 ++++++++++++++++++++++++++++
+ locale/catnames.c | 46 +++++++++++++++++++++++++++
locale/localeinfo.h | 2 +-
locale/programs/charmap-dir.c | 6 ++++
locale/programs/ld-collate.c | 17 +++++-----
@@ -18,12 +18,12 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
locale/programs/localedef.c | 8 +++++
locale/programs/locfile.c | 5 ++-
locale/programs/locfile.h | 59 +++++++++++++++++++++++++++++++++--
- locale/setlocale.c | 30 ------------------
- 12 files changed, 169 insertions(+), 69 deletions(-)
+ locale/setlocale.c | 29 -----------------
+ 12 files changed, 167 insertions(+), 68 deletions(-)
create mode 100644 locale/catnames.c
diff --git a/locale/Makefile b/locale/Makefile
-index d78cf9b83a..e166f5252e 100644
+index c9694e236e..ba7105fad6 100644
--- a/locale/Makefile
+++ b/locale/Makefile
@@ -26,7 +26,8 @@ headers = langinfo.h locale.h bits/locale.h \
@@ -38,10 +38,10 @@ index d78cf9b83a..e166f5252e 100644
address telephone measurement identification collate
diff --git a/locale/catnames.c b/locale/catnames.c
new file mode 100644
-index 0000000000..9fad357db1
+index 0000000000..538f3f5edb
--- /dev/null
+++ b/locale/catnames.c
-@@ -0,0 +1,48 @@
+@@ -0,0 +1,46 @@
+/* Copyright (C) 2006 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
@@ -63,20 +63,18 @@ index 0000000000..9fad357db1
+#include "localeinfo.h"
+
+/* Define an array of category names (also the environment variable names). */
-+const union catnamestr_t _nl_category_names attribute_hidden =
++const struct catnamestr_t _nl_category_names attribute_hidden =
+ {
-+ {
+#define DEFINE_CATEGORY(category, category_name, items, a) \
-+ category_name,
++ category_name,
+#include "categories.def"
+#undef DEFINE_CATEGORY
-+ }
+ };
+
+const uint8_t _nl_category_name_idxs[__LC_LAST] attribute_hidden =
+ {
+#define DEFINE_CATEGORY(category, category_name, items, a) \
-+ [category] = offsetof (union catnamestr_t, CATNAMEMF (__LINE__)),
++ [category] = offsetof (struct catnamestr_t, CATNAMEMF (__LINE__)),
+#include "categories.def"
+#undef DEFINE_CATEGORY
+ };
@@ -91,10 +89,10 @@ index 0000000000..9fad357db1
+ [LC_ALL] = sizeof ("LC_ALL") - 1
+ };
diff --git a/locale/localeinfo.h b/locale/localeinfo.h
-index 53cb8bfc59..92c466200c 100644
+index fdc283c69a..4eeed35f90 100644
--- a/locale/localeinfo.h
+++ b/locale/localeinfo.h
-@@ -224,7 +224,7 @@ __libc_tsd_define (extern, locale_t, LOCALE)
+@@ -230,7 +230,7 @@ __libc_tsd_define (extern, locale_t, LOCALE)
unused. We can manage this playing some tricks with weak references.
But with thread-local locale settings, it becomes quite ungainly unless
we can use __thread variables. So only in that case do we attempt this. */
@@ -104,7 +102,7 @@ index 53cb8bfc59..92c466200c 100644
# define NL_CURRENT_INDIRECT 1
#endif
diff --git a/locale/programs/charmap-dir.c b/locale/programs/charmap-dir.c
-index 94c122df68..80e53e12c8 100644
+index 1a526a240d..0fb2daf936 100644
--- a/locale/programs/charmap-dir.c
+++ b/locale/programs/charmap-dir.c
@@ -18,7 +18,9 @@
@@ -150,7 +148,7 @@ index 94c122df68..80e53e12c8 100644
return NULL;
}
diff --git a/locale/programs/ld-collate.c b/locale/programs/ld-collate.c
-index 6baab6cfb0..b12a2fceab 100644
+index feb1a11258..5a8e522470 100644
--- a/locale/programs/ld-collate.c
+++ b/locale/programs/ld-collate.c
@@ -349,7 +349,7 @@ new_element (struct locale_collate_t *collate, const char *mbs, size_t mbslen,
@@ -199,7 +197,7 @@ index 6baab6cfb0..b12a2fceab 100644
== runp->wcnext->wcs[runp->nwcs - 1] + 1));
diff --git a/locale/programs/ld-ctype.c b/locale/programs/ld-ctype.c
-index cfc9c43fd5..6572cc199c 100644
+index 3328093d0e..d58fb0f4b7 100644
--- a/locale/programs/ld-ctype.c
+++ b/locale/programs/ld-ctype.c
@@ -915,7 +915,7 @@ ctype_output (struct localedef_t *locale, const struct charmap_t *charmap,
@@ -281,7 +279,7 @@ index cfc9c43fd5..6572cc199c 100644
srunp = srunp->next;
}
diff --git a/locale/programs/ld-time.c b/locale/programs/ld-time.c
-index 8e9849fdba..028d3efa9f 100644
+index f7db873adb..fec3773c9d 100644
--- a/locale/programs/ld-time.c
+++ b/locale/programs/ld-time.c
@@ -220,8 +220,10 @@ No definition for %s category found"), "LC_TIME");
@@ -350,7 +348,7 @@ index 8e9849fdba..028d3efa9f 100644
diff --git a/locale/programs/linereader.c b/locale/programs/linereader.c
-index ed3a9731d0..3178ea057a 100644
+index 7ebd933801..5753750756 100644
--- a/locale/programs/linereader.c
+++ b/locale/programs/linereader.c
@@ -595,7 +595,7 @@ get_string (struct linereader *lr, const struct charmap_t *charmap,
@@ -363,7 +361,7 @@ index ed3a9731d0..3178ea057a 100644
size_t bufmax = 56;
diff --git a/locale/programs/localedef.c b/locale/programs/localedef.c
-index b7bcef8248..efeced1e0f 100644
+index dbbb0145c0..097a8b6193 100644
--- a/locale/programs/localedef.c
+++ b/locale/programs/localedef.c
@@ -109,6 +109,7 @@ void (*argp_program_version_hook) (FILE *, struct argp_state *) = print_version;
@@ -409,7 +407,7 @@ index b7bcef8248..efeced1e0f 100644
force_output = 1;
break;
diff --git a/locale/programs/locfile.c b/locale/programs/locfile.c
-index e4ba48e968..e7b0efe887 100644
+index eb2f4634da..d387147323 100644
--- a/locale/programs/locfile.c
+++ b/locale/programs/locfile.c
@@ -544,6 +544,9 @@ compare_files (const char *filename1, const char *filename2, size_t size,
@@ -432,7 +430,7 @@ index e4ba48e968..e7b0efe887 100644
/* Record that FILE's next element is the 32-bit integer VALUE. */
diff --git a/locale/programs/locfile.h b/locale/programs/locfile.h
-index c063fc097d..4e7465e55a 100644
+index 7ea10038b4..0888c09762 100644
--- a/locale/programs/locfile.h
+++ b/locale/programs/locfile.h
@@ -71,6 +71,8 @@ extern void write_all_categories (struct localedef_t *definitions,
@@ -521,28 +519,27 @@ index c063fc097d..4e7465e55a 100644
+
#endif /* locfile.h */
diff --git a/locale/setlocale.c b/locale/setlocale.c
-index 9bd35454b9..2a67dc6589 100644
+index 030f1727bd..096d8ed895 100644
--- a/locale/setlocale.c
+++ b/locale/setlocale.c
-@@ -64,36 +64,6 @@ static char *const _nl_current_used[] =
- #endif
+@@ -63,35 +63,6 @@ static char *const _nl_current_used[] =
+ #endif
+-
-/* Define an array of category names (also the environment variable names). */
--const union catnamestr_t _nl_category_names attribute_hidden =
+-const struct catnamestr_t _nl_category_names attribute_hidden =
- {
-- {
-#define DEFINE_CATEGORY(category, category_name, items, a) \
-- category_name,
+- category_name,
-#include "categories.def"
-#undef DEFINE_CATEGORY
-- }
- };
-
-const uint8_t _nl_category_name_idxs[__LC_LAST] attribute_hidden =
- {
-#define DEFINE_CATEGORY(category, category_name, items, a) \
-- [category] = offsetof (union catnamestr_t, CATNAMEMF (__LINE__)),
+- [category] = offsetof (struct catnamestr_t, CATNAMEMF (__LINE__)),
-#include "categories.def"
-#undef DEFINE_CATEGORY
- };
@@ -561,6 +558,3 @@ index 9bd35454b9..2a67dc6589 100644
#ifdef NL_CURRENT_INDIRECT
# define WEAK_POSTLOAD(postload) weak_extern (postload)
#else
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0023-Define-DUMMY_LOCALE_T-if-not-defined.patch b/meta/recipes-core/glibc/glibc/0025-Define-DUMMY_LOCALE_T-if-not-defined.patch
index 17667da99f..d359518751 100644
--- a/meta/recipes-core/glibc/glibc/0023-Define-DUMMY_LOCALE_T-if-not-defined.patch
+++ b/meta/recipes-core/glibc/glibc/0025-Define-DUMMY_LOCALE_T-if-not-defined.patch
@@ -1,7 +1,7 @@
-From afa8d6faeddeb80aca318b33edf49d9f8ce65761 Mon Sep 17 00:00:00 2001
+From 5e565710aa061ffffd34d8400910c35a8d50a4ec Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 20 Apr 2016 21:11:00 -0700
-Subject: [PATCH 23/28] Define DUMMY_LOCALE_T if not defined
+Subject: [PATCH] Define DUMMY_LOCALE_T if not defined
This is a hack to fix building the locale bits on an older
CentOs 5.X machine
@@ -14,7 +14,7 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
1 file changed, 3 insertions(+)
diff --git a/locale/programs/config.h b/locale/programs/config.h
-index a1e6e0ec3c..7f75528eae 100644
+index d76d9f7e8b..92b56d7df3 100644
--- a/locale/programs/config.h
+++ b/locale/programs/config.h
@@ -19,6 +19,9 @@
@@ -27,6 +27,3 @@ index a1e6e0ec3c..7f75528eae 100644
/* Use the internal textdomain used for libc messages. */
#define PACKAGE _libc_intl_domainname
#ifndef VERSION
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0024-localedef-add-to-archive-uses-a-hard-coded-locale-pa.patch b/meta/recipes-core/glibc/glibc/0026-localedef-add-to-archive-uses-a-hard-coded-locale-pa.patch
index f68e4f4fa6..8df09d82ee 100644
--- a/meta/recipes-core/glibc/glibc/0024-localedef-add-to-archive-uses-a-hard-coded-locale-pa.patch
+++ b/meta/recipes-core/glibc/glibc/0026-localedef-add-to-archive-uses-a-hard-coded-locale-pa.patch
@@ -1,8 +1,7 @@
-From c13e18adb634a6fd59129150ab7f9468f64dc931 Mon Sep 17 00:00:00 2001
+From c5b63c8eafc00e01556edd2acff4c541448924cf Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 3 Aug 2018 09:42:06 -0700
-Subject: [PATCH 24/28] localedef --add-to-archive uses a hard-coded locale
- path
+Subject: [PATCH] localedef --add-to-archive uses a hard-coded locale path
it doesn't exist in normal use, and there's no way to pass an
alternative filename.
@@ -19,7 +18,7 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
1 file changed, 25 insertions(+), 10 deletions(-)
diff --git a/locale/programs/locarchive.c b/locale/programs/locarchive.c
-index e6310b18be..f54a76eade 100644
+index dccaf04e3b..ae0b7fe155 100644
--- a/locale/programs/locarchive.c
+++ b/locale/programs/locarchive.c
@@ -340,12 +340,24 @@ enlarge_archive (struct locarhandle *ah, const struct locarhead *head)
@@ -79,6 +78,3 @@ index e6310b18be..f54a76eade 100644
{
if (readonly)
{
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0025-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch b/meta/recipes-core/glibc/glibc/0027-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch
index 76a9eb2563..55250d8d8e 100644
--- a/meta/recipes-core/glibc/glibc/0025-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch
+++ b/meta/recipes-core/glibc/glibc/0027-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch
@@ -1,7 +1,7 @@
-From 7c9ebe966bb97dd14de5719905b61311211ae3c8 Mon Sep 17 00:00:00 2001
+From d3349ae8d9b17fecf6ef560b845d04d682db291c Mon Sep 17 00:00:00 2001
From: Mark Hatle <mark.hatle@windriver.com>
Date: Thu, 18 Aug 2016 14:07:58 -0500
-Subject: [PATCH 25/28] elf/dl-deps.c: Make _dl_build_local_scope breadth first
+Subject: [PATCH] elf/dl-deps.c: Make _dl_build_local_scope breadth first
According to the ELF specification:
@@ -24,7 +24,7 @@ Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/elf/dl-deps.c b/elf/dl-deps.c
-index e12c353158..9234daac05 100644
+index 5103a8a111..54cd80aaff 100644
--- a/elf/dl-deps.c
+++ b/elf/dl-deps.c
@@ -73,13 +73,19 @@ _dl_build_local_scope (struct link_map **list, struct link_map *map)
@@ -51,6 +51,3 @@ index e12c353158..9234daac05 100644
return p - list;
}
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0026-intl-Emit-no-lines-in-bison-generated-files.patch b/meta/recipes-core/glibc/glibc/0028-intl-Emit-no-lines-in-bison-generated-files.patch
index 7589e11d57..06d23c988d 100644
--- a/meta/recipes-core/glibc/glibc/0026-intl-Emit-no-lines-in-bison-generated-files.patch
+++ b/meta/recipes-core/glibc/glibc/0028-intl-Emit-no-lines-in-bison-generated-files.patch
@@ -1,7 +1,7 @@
-From aa5c758fbb7dbb026df33fc6bdc05548547bdb17 Mon Sep 17 00:00:00 2001
+From 3650ad7f01509138aa72f235e680c9d4f6c09a7d Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 3 Aug 2018 09:44:00 -0700
-Subject: [PATCH 26/28] intl: Emit no lines in bison generated files
+Subject: [PATCH] intl: Emit no lines in bison generated files
Improve reproducibility:
Do not put any #line preprocessor commands in bison generated files.
@@ -17,7 +17,7 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/intl/Makefile b/intl/Makefile
-index 9eea8d57e3..627dce4cf1 100644
+index ce3072420f..58457840d9 100644
--- a/intl/Makefile
+++ b/intl/Makefile
@@ -155,7 +155,7 @@ $(objpfx)tst-gettext6.out: $(objpfx)tst-gettext.out
@@ -29,6 +29,3 @@ index 9eea8d57e3..627dce4cf1 100644
$(inst_localedir)/locale.alias: locale.alias $(+force)
$(do-install)
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0027-inject-file-assembly-directives.patch b/meta/recipes-core/glibc/glibc/0029-inject-file-assembly-directives.patch
index dc205a833f..62e615786d 100644
--- a/meta/recipes-core/glibc/glibc/0027-inject-file-assembly-directives.patch
+++ b/meta/recipes-core/glibc/glibc/0029-inject-file-assembly-directives.patch
@@ -1,7 +1,7 @@
-From fecd98040a2ae1bc5943a40a1623d76a696e0785 Mon Sep 17 00:00:00 2001
+From a9be0c7c67e67d870e2c5e0ece4f6ac76e5c0fe2 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Thu, 29 Nov 2018 17:29:35 -0800
-Subject: [PATCH 27/28] inject file assembly directives
+Subject: [PATCH] inject file assembly directives
Currently, non-IA builds are not reproducibile since build paths are
being injected into the debug symbols. These are coming from the use of
@@ -48,7 +48,7 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
20 files changed, 40 insertions(+)
diff --git a/csu/abi-note.S b/csu/abi-note.S
-index fa1f014a88..098731362a 100644
+index 2b4b5f8824..964843016c 100644
--- a/csu/abi-note.S
+++ b/csu/abi-note.S
@@ -56,6 +56,8 @@ offset length contents
@@ -61,7 +61,7 @@ index fa1f014a88..098731362a 100644
name begins with `.note' and creates a PT_NOTE program header entry
pointing at it. */
diff --git a/sysdeps/aarch64/crti.S b/sysdeps/aarch64/crti.S
-index d4e7dfcf5c..e0218df30c 100644
+index 1728eac37a..76a8ab590b 100644
--- a/sysdeps/aarch64/crti.S
+++ b/sysdeps/aarch64/crti.S
@@ -50,6 +50,8 @@
@@ -74,7 +74,7 @@ index d4e7dfcf5c..e0218df30c 100644
weak_extern (PREINIT_FUNCTION)
#else
diff --git a/sysdeps/aarch64/crtn.S b/sysdeps/aarch64/crtn.S
-index 363f752460..2fb06fba62 100644
+index c3e97cc449..fc2e5c2df8 100644
--- a/sysdeps/aarch64/crtn.S
+++ b/sysdeps/aarch64/crtn.S
@@ -37,6 +37,8 @@
@@ -87,7 +87,7 @@ index 363f752460..2fb06fba62 100644
ldp x29, x30, [sp], 16
RET
diff --git a/sysdeps/aarch64/dl-tlsdesc.S b/sysdeps/aarch64/dl-tlsdesc.S
-index 4abe6b82a3..8c44b2ff8a 100644
+index 557ad1d505..194a8531da 100644
--- a/sysdeps/aarch64/dl-tlsdesc.S
+++ b/sysdeps/aarch64/dl-tlsdesc.S
@@ -22,6 +22,8 @@
@@ -100,7 +100,7 @@ index 4abe6b82a3..8c44b2ff8a 100644
#define SAVE_Q_REGISTERS \
stp q0, q1, [sp, #-32*NSAVEDQREGPAIRS]!; \
diff --git a/sysdeps/aarch64/dl-trampoline.S b/sysdeps/aarch64/dl-trampoline.S
-index 19b117e8f9..38c78b5409 100644
+index 94e965c096..ba18742f3e 100644
--- a/sysdeps/aarch64/dl-trampoline.S
+++ b/sysdeps/aarch64/dl-trampoline.S
@@ -21,6 +21,8 @@
@@ -113,7 +113,7 @@ index 19b117e8f9..38c78b5409 100644
#define ip0l PTR_REG (16)
#define ip1 x17
diff --git a/sysdeps/aarch64/start.S b/sysdeps/aarch64/start.S
-index f5e9b9c223..ae3e22a6a5 100644
+index d96cf57e2d..07a523978a 100644
--- a/sysdeps/aarch64/start.S
+++ b/sysdeps/aarch64/start.S
@@ -18,6 +18,8 @@
@@ -136,7 +136,7 @@ index 07bd4c4619..7213b16f27 100644
alignment in any callee. */
.eabi_attribute 25, 1
diff --git a/sysdeps/arm/crti.S b/sysdeps/arm/crti.S
-index 26dbba66a3..dd84ecd566 100644
+index 8169783267..f56e0c85a6 100644
--- a/sysdeps/arm/crti.S
+++ b/sysdeps/arm/crti.S
@@ -57,6 +57,8 @@
@@ -149,7 +149,7 @@ index 26dbba66a3..dd84ecd566 100644
.p2align 2
.type call_weak_fn, %function
diff --git a/sysdeps/arm/crtn.S b/sysdeps/arm/crtn.S
-index 8f91c8d88b..a87fe49e07 100644
+index d60f9f05de..1e10ec439f 100644
--- a/sysdeps/arm/crtn.S
+++ b/sysdeps/arm/crtn.S
@@ -37,6 +37,8 @@
@@ -162,7 +162,7 @@ index 8f91c8d88b..a87fe49e07 100644
corresponding to the prologues in crti.S. */
diff --git a/sysdeps/arm/dl-tlsdesc.S b/sysdeps/arm/dl-tlsdesc.S
-index a929340b42..b724c9776d 100644
+index 8415e47607..29c2cb8128 100644
--- a/sysdeps/arm/dl-tlsdesc.S
+++ b/sysdeps/arm/dl-tlsdesc.S
@@ -21,6 +21,8 @@
@@ -175,7 +175,7 @@ index a929340b42..b724c9776d 100644
@ emit debug information with cfi
@ use arm-specific pseudos for unwinding itself
diff --git a/sysdeps/arm/dl-trampoline.S b/sysdeps/arm/dl-trampoline.S
-index 325cfcd2ce..4bfdcbce51 100644
+index a20baf555e..2dd3bef04e 100644
--- a/sysdeps/arm/dl-trampoline.S
+++ b/sysdeps/arm/dl-trampoline.S
@@ -21,6 +21,8 @@
@@ -188,7 +188,7 @@ index 325cfcd2ce..4bfdcbce51 100644
.globl _dl_runtime_resolve
.type _dl_runtime_resolve, #function
diff --git a/sysdeps/arm/start.S b/sysdeps/arm/start.S
-index a05f8a4651..2f4374fcaa 100644
+index 2ff56179d2..c118046ec6 100644
--- a/sysdeps/arm/start.S
+++ b/sysdeps/arm/start.S
@@ -57,6 +57,8 @@
@@ -201,7 +201,7 @@ index a05f8a4651..2f4374fcaa 100644
alignment in any callee. */
.eabi_attribute 25, 1
diff --git a/sysdeps/mips/start.S b/sysdeps/mips/start.S
-index 8638e5b545..93f6564aec 100644
+index fabc8080df..83c6b91d7d 100644
--- a/sysdeps/mips/start.S
+++ b/sysdeps/mips/start.S
@@ -38,6 +38,8 @@
@@ -214,7 +214,7 @@ index 8638e5b545..93f6564aec 100644
#error ENTRY_POINT needs to be defined for start.S on MIPS/ELF.
#endif
diff --git a/sysdeps/powerpc/powerpc32/dl-start.S b/sysdeps/powerpc/powerpc32/dl-start.S
-index 99a10d643a..e47fc0d245 100644
+index c15242d3bc..6ca27715a4 100644
--- a/sysdeps/powerpc/powerpc32/dl-start.S
+++ b/sysdeps/powerpc/powerpc32/dl-start.S
@@ -18,6 +18,8 @@
@@ -227,7 +227,7 @@ index 99a10d643a..e47fc0d245 100644
The C function `_dl_start' is the real entry point;
its return value is the user program's entry point. */
diff --git a/sysdeps/powerpc/powerpc32/start.S b/sysdeps/powerpc/powerpc32/start.S
-index 172fb5a56b..ef1471b861 100644
+index b7b9a133a2..8df714f81a 100644
--- a/sysdeps/powerpc/powerpc32/start.S
+++ b/sysdeps/powerpc/powerpc32/start.S
@@ -35,6 +35,8 @@
@@ -240,7 +240,7 @@ index 172fb5a56b..ef1471b861 100644
before crtbegin.o, the file defining __EH_FRAME_BEGIN__. */
#undef cfi_startproc
diff --git a/sysdeps/powerpc/powerpc64/start.S b/sysdeps/powerpc/powerpc64/start.S
-index 55fae68ad6..0cb608fe0f 100644
+index 94bf771e83..cffb99500a 100644
--- a/sysdeps/powerpc/powerpc64/start.S
+++ b/sysdeps/powerpc/powerpc64/start.S
@@ -35,6 +35,8 @@
@@ -253,7 +253,7 @@ index 55fae68ad6..0cb608fe0f 100644
before crtbegin.o, the file defining __EH_FRAME_BEGIN__. */
#undef cfi_startproc
diff --git a/sysdeps/unix/sysv/linux/aarch64/__read_tp.S b/sysdeps/unix/sysv/linux/aarch64/__read_tp.S
-index 30a29b9fb0..07892b383f 100644
+index 12e1131fe7..767e0d043b 100644
--- a/sysdeps/unix/sysv/linux/aarch64/__read_tp.S
+++ b/sysdeps/unix/sysv/linux/aarch64/__read_tp.S
@@ -18,6 +18,8 @@
@@ -266,7 +266,7 @@ index 30a29b9fb0..07892b383f 100644
ENTRY (__read_tp)
mrs x0, tpidr_el0
diff --git a/sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S b/sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S
-index f64c4ffe8a..2da315ab08 100644
+index 3b0d611039..4a7e476c37 100644
--- a/sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S
+++ b/sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S
@@ -39,6 +39,8 @@
@@ -279,7 +279,7 @@ index f64c4ffe8a..2da315ab08 100644
ENTRY (__aeabi_read_tp)
#ifdef ARCH_HAS_HARD_TP
diff --git a/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S b/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S
-index 0b6237ac55..8cda491c28 100644
+index fb5e0c7d97..bd07bdb38b 100644
--- a/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S
+++ b/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S
@@ -27,6 +27,8 @@
@@ -299,6 +299,3 @@ index eeb96544e3..da182b28f8 100644
+ .file "dl-brk.S"
+
#include <brk.S>
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0028-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch b/meta/recipes-core/glibc/glibc/0030-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch
index 6c49066fd1..195b1b0081 100644
--- a/meta/recipes-core/glibc/glibc/0028-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch
+++ b/meta/recipes-core/glibc/glibc/0030-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch
@@ -1,7 +1,7 @@
-From d934788e3221c28c9a1892235cbe4cfd1b28ced0 Mon Sep 17 00:00:00 2001
+From eaa1e89df6d760c3719e7060662c60b41ab6e87b Mon Sep 17 00:00:00 2001
From: Martin Jansa <martin.jansa@gmail.com>
Date: Mon, 17 Dec 2018 21:36:18 +0000
-Subject: [PATCH 28/28] locale: prevent maybe-uninitialized errors with -Os [BZ
+Subject: [PATCH] locale: prevent maybe-uninitialized errors with -Os [BZ
#19444]
Fixes following error when building for aarch64 with -Os:
@@ -33,7 +33,7 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
1 file changed, 7 insertions(+)
diff --git a/locale/weight.h b/locale/weight.h
-index 7ca81498b2..d608ca70bb 100644
+index e071253f85..2889c395f1 100644
--- a/locale/weight.h
+++ b/locale/weight.h
@@ -28,7 +28,14 @@ findidx (const int32_t *table,
@@ -51,6 +51,3 @@ index 7ca81498b2..d608ca70bb 100644
const unsigned char *cp;
const unsigned char *usrc;
---
-2.22.0
-
diff --git a/meta/recipes-core/glibc/glibc/0031-Refactor-FORTIFY-in-glibc.patch b/meta/recipes-core/glibc/glibc/0031-Refactor-FORTIFY-in-glibc.patch
new file mode 100644
index 0000000000..fe10218c31
--- /dev/null
+++ b/meta/recipes-core/glibc/glibc/0031-Refactor-FORTIFY-in-glibc.patch
@@ -0,0 +1,2780 @@
+From 4a6f67ae2438c5e7f9cd627d5cf4a7148b9ad18d Mon Sep 17 00:00:00 2001
+From: George Burgess IV <gbiv@google.com>
+Date: Sat, 11 Jan 2020 10:33:19 -0800
+Subject: [PATCH] Refactor FORTIFY in glibc
+
+Upstream-Status: Submitted [https://sourceware.org/ml/libc-alpha/2017-09/msg00434.html]
+
+Signed-off-by: George Burgess IV <gbiv@google.com>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ io/bits/fcntl2.h | 125 ++++++--
+ io/bits/poll2.h | 54 ++--
+ io/fcntl.h | 2 +-
+ libio/bits/stdio2.h | 303 +++++++++++---------
+ misc/bits/syslog.h | 38 ++-
+ misc/sys/cdefs.h | 164 ++++++++++-
+ posix/bits/unistd.h | 366 ++++++++++--------------
+ rt/bits/mqueue2.h | 44 ++-
+ rt/mqueue.h | 2 +-
+ socket/bits/socket2.h | 56 ++--
+ stdlib/bits/stdlib.h | 117 ++++----
+ string/bits/string_fortified.h | 136 ++++++---
+ string/bits/strings_fortified.h | 36 ++-
+ wcsmbs/bits/wchar2.h | 487 ++++++++++++++------------------
+ 14 files changed, 1093 insertions(+), 837 deletions(-)
+
+--- a/io/bits/fcntl2.h
++++ b/io/bits/fcntl2.h
+@@ -32,10 +32,28 @@ extern int __REDIRECT (__open_2, (const
+ extern int __REDIRECT (__open_alias, (const char *__path, int __oflag, ...),
+ open64) __nonnull ((1));
+ #endif
+-__errordecl (__open_too_many_args,
+- "open can be called either with 2 or 3 arguments, not more");
+-__errordecl (__open_missing_mode,
+- "open with O_CREAT or O_TMPFILE in second argument needs 3 arguments");
++
++#define __warn_open_too_many_args \
++ "open can be called either with 2 or 3 arguments, not more"
++#define __warn_open_missing_mode \
++ "open with O_CREAT in second argument needs 3 arguments"
++#ifdef __use_clang_fortify
++__fortify_overload __clang_prefer_this_overload int
++open (const char *const __clang_pass_object_size __path, int __oflag)
++ __clang_error_if (__OPEN_NEEDS_MODE (__oflag), __warn_open_missing_mode)
++{
++ return __open_2 (__path, __oflag);
++}
++
++__fortify_overload int
++open (const char *const __clang_pass_object_size __path, int __oflag,
++ mode_t __mode)
++{
++ return __open_alias (__path, __oflag, __mode);
++}
++#else
++__errordecl (__open_too_many_args, __warn_open_too_many_args);
++__errordecl (__open_missing_mode, __warn_open_missing_mode);
+
+ __fortify_function int
+ open (const char *__path, int __oflag, ...)
+@@ -58,16 +76,37 @@ open (const char *__path, int __oflag, .
+
+ return __open_alias (__path, __oflag, __va_arg_pack ());
+ }
++#endif
++#undef __warn_open_too_many_args
++#undef __warn_open_missing_mode
+
+
+ #ifdef __USE_LARGEFILE64
+ extern int __open64_2 (const char *__path, int __oflag) __nonnull ((1));
+ extern int __REDIRECT (__open64_alias, (const char *__path, int __oflag,
+ ...), open64) __nonnull ((1));
+-__errordecl (__open64_too_many_args,
+- "open64 can be called either with 2 or 3 arguments, not more");
+-__errordecl (__open64_missing_mode,
+- "open64 with O_CREAT or O_TMPFILE in second argument needs 3 arguments");
++
++# define __warn_open64_too_many_args \
++ "open64 can be called either with 2 or 3 arguments, not more"
++# define __warn_open64_missing_mode \
++ "open64 with O_CREAT in second argument needs 3 arguments"
++# ifdef __use_clang_fortify
++__fortify_overload __clang_prefer_this_overload int
++open64 (const char *const __clang_pass_object_size __path, int __oflag)
++ __clang_error_if (__OPEN_NEEDS_MODE (__oflag), __warn_open64_missing_mode)
++{
++ return __open64_2 (__path, __oflag);
++}
++
++__fortify_overload __clang_prefer_this_overload int
++open64 (const char *const __clang_pass_object_size __path, int __oflag,
++ int __mode)
++{
++ return __open64_alias (__path, __oflag, __mode);
++}
++# else
++__errordecl (__open64_too_many_args, __warn_open64_too_many_args);
++__errordecl (__open64_missing_mode, __warn_open64_missing_mode);
+
+ __fortify_function int
+ open64 (const char *__path, int __oflag, ...)
+@@ -90,6 +129,9 @@ open64 (const char *__path, int __oflag,
+
+ return __open64_alias (__path, __oflag, __va_arg_pack ());
+ }
++# endif
++# undef __warn_open64_too_many_args
++# undef __warn_open64_missing_mode
+ #endif
+
+
+@@ -108,10 +150,32 @@ extern int __REDIRECT (__openat_alias, (
+ int __oflag, ...), openat64)
+ __nonnull ((2));
+ # endif
+-__errordecl (__openat_too_many_args,
+- "openat can be called either with 3 or 4 arguments, not more");
+-__errordecl (__openat_missing_mode,
+- "openat with O_CREAT or O_TMPFILE in third argument needs 4 arguments");
++
++# define __warn_openat_too_many_args "openat can be called either with 3 or " \
++ "4 arguments, not more"
++# define __warn_openat_missing_mode "openat with O_CREAT in third argument " \
++ "needs 4 arguments"
++# ifdef __use_clang_fortify
++__fortify_error_function __clang_error (__warn_openat_too_many_args) int
++openat (int __fd, const char *__path, int __oflag, int __mode, ...);
++
++__fortify_overload __clang_prefer_this_overload int
++openat (int __fd, const char *const __clang_pass_object_size __path,
++ int __oflag)
++ __clang_error_if (__OPEN_NEEDS_MODE (__oflag), __warn_openat_missing_mode)
++{
++ return __openat_2 (__fd, __path, __oflag);
++}
++
++__fortify_overload __clang_prefer_this_overload int
++openat (int __fd, const char *const __clang_pass_object_size __path,
++ int __oflag, int __mode)
++{
++ return __openat_alias (__fd, __path, __oflag, __mode);
++}
++# else
++__errordecl (__openat_too_many_args, __warn_openat_too_many_args);
++__errordecl (__openat_missing_mode, __warn_openat_missing_mode);
+
+ __fortify_function int
+ openat (int __fd, const char *__path, int __oflag, ...)
+@@ -134,6 +198,9 @@ openat (int __fd, const char *__path, in
+
+ return __openat_alias (__fd, __path, __oflag, __va_arg_pack ());
+ }
++# endif
++# undef __warn_openat_too_many_args
++# undef __warn_openat_missing_mode
+
+
+ # ifdef __USE_LARGEFILE64
+@@ -142,11 +209,34 @@ extern int __openat64_2 (int __fd, const
+ extern int __REDIRECT (__openat64_alias, (int __fd, const char *__path,
+ int __oflag, ...), openat64)
+ __nonnull ((2));
+-__errordecl (__openat64_too_many_args,
+- "openat64 can be called either with 3 or 4 arguments, not more");
+-__errordecl (__openat64_missing_mode,
+- "openat64 with O_CREAT or O_TMPFILE in third argument needs 4 arguments");
+
++# define __warn_openat64_too_many_args "openat64 can be called either with " \
++ "3 or 4 arguments, not more"
++# define __warn_openat64_missing_mode "openat64 with O_CREAT in third " \
++ "argument needs 4 arguments"
++
++# ifdef __use_clang_fortify
++__fortify_error_function __clang_error (__warn_openat64_too_many_args) int
++openat64 (int __fd, const char *__path, int __oflag, int __mode, ...);
++
++__fortify_overload __clang_prefer_this_overload int
++openat64 (int __fd, const char *const __clang_pass_object_size __path,
++ int __oflag)
++ __clang_error_if (__OPEN_NEEDS_MODE (__oflag),
++ __warn_openat64_missing_mode)
++{
++ return __openat64_2 (__fd, __path, __oflag);
++}
++
++__fortify_overload __clang_prefer_this_overload int
++openat64 (int __fd, const char *const __clang_pass_object_size __path,
++ int __oflag, int __mode)
++{
++ return __openat64_alias (__fd, __path, __oflag, __mode);
++}
++# else
++__errordecl (__openat64_too_many_args, __warn_openat64_too_many_args);
++__errordecl (__openat64_missing_mode, __warn_openat64_missing_mode);
+ __fortify_function int
+ openat64 (int __fd, const char *__path, int __oflag, ...)
+ {
+@@ -168,5 +258,8 @@ openat64 (int __fd, const char *__path,
+
+ return __openat64_alias (__fd, __path, __oflag, __va_arg_pack ());
+ }
++# endif
++# undef __warn_openat64_too_many_args
++# undef __warn_openat64_missing_mode
+ # endif
+ #endif
+--- a/io/bits/poll2.h
++++ b/io/bits/poll2.h
+@@ -27,25 +27,20 @@ extern int __REDIRECT (__poll_alias, (st
+ int __timeout), poll);
+ extern int __poll_chk (struct pollfd *__fds, nfds_t __nfds, int __timeout,
+ __SIZE_TYPE__ __fdslen);
+-extern int __REDIRECT (__poll_chk_warn, (struct pollfd *__fds, nfds_t __nfds,
+- int __timeout, __SIZE_TYPE__ __fdslen),
+- __poll_chk)
+- __warnattr ("poll called with fds buffer too small file nfds entries");
+
+-__fortify_function int
+-poll (struct pollfd *__fds, nfds_t __nfds, int __timeout)
++__fortify_potential_overload int
++poll (struct pollfd *const __clang_pass_object_size __fds, nfds_t __nfds,
++ int __timeout)
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT2 (__poll_warn, __nfds, __fds,
++ sizeof (*__fds),
++ "poll called with fds buffer too small")
+ {
+- if (__bos (__fds) != (__SIZE_TYPE__) -1)
+- {
+- if (! __builtin_constant_p (__nfds))
+- return __poll_chk (__fds, __nfds, __timeout, __bos (__fds));
+- else if (__bos (__fds) / sizeof (*__fds) < __nfds)
+- return __poll_chk_warn (__fds, __nfds, __timeout, __bos (__fds));
+- }
+-
++ if (__FORTIFY_CALL_CHK && __bos (__fds) != (__SIZE_TYPE__) -1)
++ return __poll_chk (__fds, __nfds, __timeout, __bos (__fds));
+ return __poll_alias (__fds, __nfds, __timeout);
+ }
+-
++__FORTIFY_FUNCTION_END
+
+ #ifdef __USE_GNU
+ extern int __REDIRECT (__ppoll_alias, (struct pollfd *__fds, nfds_t __nfds,
+@@ -54,28 +49,21 @@ extern int __REDIRECT (__ppoll_alias, (s
+ extern int __ppoll_chk (struct pollfd *__fds, nfds_t __nfds,
+ const struct timespec *__timeout,
+ const __sigset_t *__ss, __SIZE_TYPE__ __fdslen);
+-extern int __REDIRECT (__ppoll_chk_warn, (struct pollfd *__fds, nfds_t __nfds,
+- const struct timespec *__timeout,
+- const __sigset_t *__ss,
+- __SIZE_TYPE__ __fdslen),
+- __ppoll_chk)
+- __warnattr ("ppoll called with fds buffer too small file nfds entries");
+
+-__fortify_function int
+-ppoll (struct pollfd *__fds, nfds_t __nfds, const struct timespec *__timeout,
+- const __sigset_t *__ss)
++__fortify_potential_overload int
++ppoll (struct pollfd *const __clang_pass_object_size __fds, nfds_t __nfds,
++ const struct timespec *__timeout, const __sigset_t *__ss)
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT2 (__ppoll_warn, __nfds, __fds,
++ sizeof (*__fds),
++ "ppoll called with fds buffer too "
++ "small file nfds entries")
+ {
+- if (__bos (__fds) != (__SIZE_TYPE__) -1)
+- {
+- if (! __builtin_constant_p (__nfds))
+- return __ppoll_chk (__fds, __nfds, __timeout, __ss, __bos (__fds));
+- else if (__bos (__fds) / sizeof (*__fds) < __nfds)
+- return __ppoll_chk_warn (__fds, __nfds, __timeout, __ss,
+- __bos (__fds));
+- }
+-
++ if (__FORTIFY_CALL_CHK && __bos (__fds) != (__SIZE_TYPE__) -1)
++ return __ppoll_chk (__fds, __nfds, __timeout, __ss, __bos (__fds));
+ return __ppoll_alias (__fds, __nfds, __timeout, __ss);
+ }
++__FORTIFY_FUNCTION_END
+ #endif
+
+ __END_DECLS
+--- a/io/fcntl.h
++++ b/io/fcntl.h
+@@ -325,7 +325,7 @@ extern int posix_fallocate64 (int __fd,
+
+ /* Define some inlines helping to catch common problems. */
+ #if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function \
+- && defined __va_arg_pack_len
++ && (defined __va_arg_pack_len || defined __use_clang_fortify)
+ # include <bits/fcntl2.h>
+ #endif
+
+--- a/libio/bits/stdio2.h
++++ b/libio/bits/stdio2.h
+@@ -29,12 +29,23 @@ extern int __vsprintf_chk (char *__restr
+ const char *__restrict __format,
+ __gnuc_va_list __ap) __THROW;
+
+-#ifdef __va_arg_pack
+-__fortify_function int
+-__NTH (sprintf (char *__restrict __s, const char *__restrict __fmt, ...))
+-{
+- return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
+- __bos (__s), __fmt, __va_arg_pack ());
++#define __mul_may_overflow(size, n) \
++ ((size | n) >= (((size_t)1) << (8 * sizeof (size_t) / 2)))
++
++#ifdef __FORTIFY_ARG_PACK_OK
++/* clang doesn't have __va_arg_pack, so we need to defer to the va_arg versions
++ of these functions. */
++__fortify_potential_overload int
++__NTH (sprintf (char *__restrict const __clang_pass_object_size __s,
++ const char *__restrict __fmt, ...))
++{
++ __FORTIFY_INIT_ARG_PACK(__fmt);
++ int __result = __FORTIFY_CALL_VA_BUILTIN (sprintf, __s,
++ __USE_FORTIFY_LEVEL - 1,
++ __bos (__s), __fmt,
++ __FORTIFY_ARG_PACK);
++ __FORTIFY_FREE_ARG_PACK();
++ return __result;
+ }
+ #elif !defined __cplusplus
+ # define sprintf(str, ...) \
+@@ -42,9 +53,9 @@ __NTH (sprintf (char *__restrict __s, co
+ __VA_ARGS__)
+ #endif
+
+-__fortify_function int
+-__NTH (vsprintf (char *__restrict __s, const char *__restrict __fmt,
+- __gnuc_va_list __ap))
++__fortify_potential_overload int
++__NTH (vsprintf (char *__restrict const __clang_pass_object_size __s,
++ const char *__restrict __fmt, __gnuc_va_list __ap))
+ {
+ return __builtin___vsprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
+ __bos (__s), __fmt, __ap);
+@@ -59,13 +70,21 @@ extern int __vsnprintf_chk (char *__rest
+ size_t __slen, const char *__restrict __format,
+ __gnuc_va_list __ap) __THROW;
+
+-# ifdef __va_arg_pack
+-__fortify_function int
+-__NTH (snprintf (char *__restrict __s, size_t __n,
+- const char *__restrict __fmt, ...))
+-{
+- return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
+- __bos (__s), __fmt, __va_arg_pack ());
++# ifdef __FORTIFY_ARG_PACK_OK
++__fortify_potential_overload __attribute__ ((__format__ (__printf__, 3, 4))) int
++__NTH (snprintf (char *__restrict const __clang_pass_object_size __s,
++ size_t __n, const char *__restrict __fmt, ...))
++ /* GCC's builtin will catch this, so we just need to cover clang here. */
++ __clang_warning_if (__bos_static_lt (__n, __s),
++ "call to snprintf may overflow the destination buffer")
++{
++ __FORTIFY_INIT_ARG_PACK(__fmt);
++ int __result = __FORTIFY_CALL_VA_BUILTIN (snprintf, __s, __n,
++ __USE_FORTIFY_LEVEL - 1,
++ __bos (__s), __fmt,
++ __FORTIFY_ARG_PACK);
++ __FORTIFY_FREE_ARG_PACK();
++ return __result;
+ }
+ # elif !defined __cplusplus
+ # define snprintf(str, len, ...) \
+@@ -73,9 +92,12 @@ __NTH (snprintf (char *__restrict __s, s
+ __VA_ARGS__)
+ # endif
+
+-__fortify_function int
+-__NTH (vsnprintf (char *__restrict __s, size_t __n,
+- const char *__restrict __fmt, __gnuc_va_list __ap))
++__fortify_potential_overload __attribute__ ((__format__ (__printf__, 3, 0))) int
++__NTH (vsnprintf (char *__restrict const __clang_pass_object_size __s,
++ size_t __n, const char *__restrict __fmt, __gnuc_va_list __ap))
++ __clang_warning_if (__bos_static_lt (__n, __s),
++ "call to vsnprintf may overflow the destination "
++ "buffer")
+ {
+ return __builtin___vsnprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
+ __bos (__s), __fmt, __ap);
+@@ -93,18 +115,27 @@ extern int __vfprintf_chk (FILE *__restr
+ extern int __vprintf_chk (int __flag, const char *__restrict __format,
+ __gnuc_va_list __ap);
+
+-# ifdef __va_arg_pack
+-__fortify_function int
+-fprintf (FILE *__restrict __stream, const char *__restrict __fmt, ...)
+-{
+- return __fprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt,
+- __va_arg_pack ());
+-}
+-
+-__fortify_function int
+-printf (const char *__restrict __fmt, ...)
+-{
+- return __printf_chk (__USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ());
++# ifdef __FORTIFY_ARG_PACK_OK
++__fortify_potential_overload __attribute__ ((__format__ (__printf__, 2, 3))) int
++fprintf (FILE *__restrict const __clang_pass_object_size __stream,
++ const char *__restrict __fmt, ...)
++{
++ __FORTIFY_INIT_ARG_PACK(__fmt);
++ int __result = __FORTIFY_CALL_VA_CHK (fprintf, __stream,
++ __USE_FORTIFY_LEVEL - 1, __fmt,
++ __FORTIFY_ARG_PACK);
++ __FORTIFY_FREE_ARG_PACK();
++ return __result;
++}
++
++__fortify_potential_overload __attribute__ ((__format__ (__printf__, 1, 2))) int
++printf (const char *__restrict const __clang_pass_object_size __fmt, ...)
++{
++ __FORTIFY_INIT_ARG_PACK(__fmt);
++ int __result = __FORTIFY_CALL_VA_CHK (printf, __USE_FORTIFY_LEVEL - 1, __fmt,
++ __FORTIFY_ARG_PACK);
++ __FORTIFY_FREE_ARG_PACK();
++ return __result;
+ }
+ # elif !defined __cplusplus
+ # define printf(...) \
+@@ -113,8 +144,9 @@ printf (const char *__restrict __fmt, ..
+ __fprintf_chk (stream, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
+ # endif
+
+-__fortify_function int
+-vprintf (const char *__restrict __fmt, __gnuc_va_list __ap)
++__fortify_potential_overload __attribute__ ((__format__ (__printf__, 1, 0))) int
++vprintf (const char *__restrict const __clang_pass_object_size __fmt,
++ __gnuc_va_list __ap)
+ {
+ #ifdef __USE_EXTERN_INLINES
+ return __vfprintf_chk (stdout, __USE_FORTIFY_LEVEL - 1, __fmt, __ap);
+@@ -122,9 +154,8 @@ vprintf (const char *__restrict __fmt, _
+ return __vprintf_chk (__USE_FORTIFY_LEVEL - 1, __fmt, __ap);
+ #endif
+ }
+-
+-__fortify_function int
+-vfprintf (FILE *__restrict __stream,
++__fortify_potential_overload __attribute__ ((__format__ (__printf__, 2, 0))) int
++vfprintf (FILE *__restrict const __clang_pass_object_size __stream,
+ const char *__restrict __fmt, __gnuc_va_list __ap)
+ {
+ return __vfprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt, __ap);
+@@ -137,20 +168,26 @@ extern int __vdprintf_chk (int __fd, int
+ const char *__restrict __fmt, __gnuc_va_list __arg)
+ __attribute__ ((__format__ (__printf__, 3, 0)));
+
+-# ifdef __va_arg_pack
+-__fortify_function int
+-dprintf (int __fd, const char *__restrict __fmt, ...)
+-{
+- return __dprintf_chk (__fd, __USE_FORTIFY_LEVEL - 1, __fmt,
+- __va_arg_pack ());
++# ifdef __FORTIFY_ARG_PACK_OK
++__fortify_potential_overload __attribute__ ((__format__ (__printf__, 2, 3))) int
++dprintf (int __fd, const char *__restrict const __clang_pass_object_size __fmt,
++ ...)
++{
++ __FORTIFY_INIT_ARG_PACK(__fmt);
++ int __result = __FORTIFY_CALL_VA_CHK (dprintf, __fd, __USE_FORTIFY_LEVEL - 1,
++ __fmt, __FORTIFY_ARG_PACK);
++ __FORTIFY_FREE_ARG_PACK();
++ return __result;
+ }
+ # elif !defined __cplusplus
+ # define dprintf(fd, ...) \
+ __dprintf_chk (fd, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
+ # endif
+
+-__fortify_function int
+-vdprintf (int __fd, const char *__restrict __fmt, __gnuc_va_list __ap)
++__fortify_potential_overload __attribute__ ((__format__ (__printf__, 2, 0))) int
++vdprintf (int __fd,
++ const char *__restrict const __clang_pass_object_size __fmt,
++ __gnuc_va_list __ap)
+ {
+ return __vdprintf_chk (__fd, __USE_FORTIFY_LEVEL - 1, __fmt, __ap);
+ }
+@@ -174,28 +211,49 @@ extern int __obstack_vprintf_chk (struct
+ __gnuc_va_list __args)
+ __THROW __attribute__ ((__format__ (__printf__, 3, 0)));
+
+-# ifdef __va_arg_pack
+-__fortify_function int
+-__NTH (asprintf (char **__restrict __ptr, const char *__restrict __fmt, ...))
+-{
+- return __asprintf_chk (__ptr, __USE_FORTIFY_LEVEL - 1, __fmt,
+- __va_arg_pack ());
+-}
+-
+-__fortify_function int
+-__NTH (__asprintf (char **__restrict __ptr, const char *__restrict __fmt,
+- ...))
++# ifdef __FORTIFY_ARG_PACK_OK
++__fortify_potential_overload __attribute__ ((__format__ (__printf__, 2, 3)))
++__wur int
++__NTH (asprintf (char **__restrict const __clang_pass_object_size __ptr,
++ const char *__restrict __fmt, ...))
+ {
+- return __asprintf_chk (__ptr, __USE_FORTIFY_LEVEL - 1, __fmt,
+- __va_arg_pack ());
+-}
+-
+-__fortify_function int
+-__NTH (obstack_printf (struct obstack *__restrict __obstack,
++ __FORTIFY_INIT_ARG_PACK(__fmt);
++ int __result = __FORTIFY_CALL_VA_CHK (asprintf, __ptr,
++ __USE_FORTIFY_LEVEL - 1, __fmt,
++ __FORTIFY_ARG_PACK);
++ __FORTIFY_FREE_ARG_PACK();
++ return __result;
++}
++
++__fortify_potential_overload __attribute__ ((__format__ (__printf__, 2, 3)))
++__wur int
++__NTH (__asprintf (char **__restrict const __clang_pass_object_size __ptr,
++ const char *__restrict __fmt, ...))
++{
++ __FORTIFY_INIT_ARG_PACK(__fmt);
++ int __result = __FORTIFY_CALL_VA_CHK (asprintf, __ptr,
++ __USE_FORTIFY_LEVEL - 1, __fmt,
++ __FORTIFY_ARG_PACK);
++ __FORTIFY_FREE_ARG_PACK();
++ return __result;
++}
++
++__fortify_potential_overload __attribute__ ((__format__ (__printf__, 2, 3))) int
++__NTH (obstack_printf (struct obstack *
++ __restrict const __clang_pass_object_size __obstack,
+ const char *__restrict __fmt, ...))
+ {
+- return __obstack_printf_chk (__obstack, __USE_FORTIFY_LEVEL - 1, __fmt,
+- __va_arg_pack ());
++ __FORTIFY_INIT_ARG_PACK(__fmt);
++ int __result =
++# ifdef __use_clang_fortify
++ __obstack_vprintf_chk
++# else
++ __obstack_printf_chk
++# endif
++ (__obstack, __USE_FORTIFY_LEVEL - 1, __fmt,
++ __FORTIFY_ARG_PACK);
++ __FORTIFY_FREE_ARG_PACK();
++ return __result;
+ }
+ # elif !defined __cplusplus
+ # define asprintf(ptr, ...) \
+@@ -206,15 +264,17 @@ __NTH (obstack_printf (struct obstack *_
+ __obstack_printf_chk (obstack, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
+ # endif
+
+-__fortify_function int
+-__NTH (vasprintf (char **__restrict __ptr, const char *__restrict __fmt,
+- __gnuc_va_list __ap))
++__fortify_potential_overload __attribute__ ((__format__ (__printf__, 2, 0)))
++__wur int
++__NTH (vasprintf (char **__restrict const __clang_pass_object_size __ptr,
++ const char *__restrict __fmt, __gnuc_va_list __ap))
+ {
+ return __vasprintf_chk (__ptr, __USE_FORTIFY_LEVEL - 1, __fmt, __ap);
+ }
+
+-__fortify_function int
+-__NTH (obstack_vprintf (struct obstack *__restrict __obstack,
++__fortify_potential_overload __attribute__ ((__format__ (__printf__, 2, 0))) int
++__NTH (obstack_vprintf (struct obstack *
++ __restrict const __clang_pass_object_size __obstack,
+ const char *__restrict __fmt, __gnuc_va_list __ap))
+ {
+ return __obstack_vprintf_chk (__obstack, __USE_FORTIFY_LEVEL - 1, __fmt,
+@@ -227,17 +287,20 @@ __NTH (obstack_vprintf (struct obstack *
+
+ #if __GLIBC_USE (DEPRECATED_GETS)
+ extern char *__gets_chk (char *__str, size_t) __wur;
+-extern char *__REDIRECT (__gets_warn, (char *__str), gets)
+- __wur __warnattr ("please use fgets or getline instead, gets can't "
+- "specify buffer size");
++extern char *__REDIRECT_NTH (__gets_alias, (char *__buf), gets) __wur;
+
+-__fortify_function __wur char *
+-gets (char *__str)
++__fortify_potential_overload __wur char *
++gets (char *const __clang_pass_object_size __str)
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_IF (__gets_warn, __bos (__str) == (size_t) -1,
++ "please use fgets or getline instead, gets can't "
++ "specify buffer size")
+ {
+ if (__bos (__str) != (size_t) -1)
+ return __gets_chk (__str, __bos (__str));
+- return __gets_warn (__str);
++ return __gets_alias (__str);
+ }
++__FORTIFY_FUNCTION_END
+ #endif
+
+ extern char *__fgets_chk (char *__restrict __s, size_t __size, int __n,
+@@ -245,25 +308,20 @@ extern char *__fgets_chk (char *__restri
+ extern char *__REDIRECT (__fgets_alias,
+ (char *__restrict __s, int __n,
+ FILE *__restrict __stream), fgets) __wur;
+-extern char *__REDIRECT (__fgets_chk_warn,
+- (char *__restrict __s, size_t __size, int __n,
+- FILE *__restrict __stream), __fgets_chk)
+- __wur __warnattr ("fgets called with bigger size than length "
+- "of destination buffer");
+
+-__fortify_function __wur char *
+-fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
++__fortify_potential_overload __wur char *
++fgets (char *__restrict const __clang_pass_object_size __s, int __n,
++ FILE *__restrict __stream)
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_IF (__fgets_warn, __bos_static_lt (__n, __s) && __n > 0,
++ "fgets called with bigger size than length of "
++ "destination buffer")
+ {
+ if (__bos (__s) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__n) || __n <= 0)
+- return __fgets_chk (__s, __bos (__s), __n, __stream);
+-
+- if ((size_t) __n > __bos (__s))
+- return __fgets_chk_warn (__s, __bos (__s), __n, __stream);
+- }
++ return __fgets_chk (__s, __bos (__s), __n, __stream);
+ return __fgets_alias (__s, __n, __stream);
+ }
++__FORTIFY_FUNCTION_END
+
+ extern size_t __fread_chk (void *__restrict __ptr, size_t __ptrlen,
+ size_t __size, size_t __n,
+@@ -272,30 +330,21 @@ extern size_t __REDIRECT (__fread_alias,
+ (void *__restrict __ptr, size_t __size,
+ size_t __n, FILE *__restrict __stream),
+ fread) __wur;
+-extern size_t __REDIRECT (__fread_chk_warn,
+- (void *__restrict __ptr, size_t __ptrlen,
+- size_t __size, size_t __n,
+- FILE *__restrict __stream),
+- __fread_chk)
+- __wur __warnattr ("fread called with bigger size * nmemb than length "
+- "of destination buffer");
+
+-__fortify_function __wur size_t
+-fread (void *__restrict __ptr, size_t __size, size_t __n,
+- FILE *__restrict __stream)
++__fortify_potential_overload __wur size_t
++fread (void *__restrict const __clang_pass_object_size0 __ptr, size_t __size,
++ size_t __n, FILE *__restrict __stream)
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_IF (__fread_warn, __bos0_static_lt (__size * __n, __ptr)
++ && !__mul_may_overflow (__size, __n),
++ "fread called with bigger size * nmemb than length "
++ "of destination buffer")
+ {
+ if (__bos0 (__ptr) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__size)
+- || !__builtin_constant_p (__n)
+- || (__size | __n) >= (((size_t) 1) << (8 * sizeof (size_t) / 2)))
+- return __fread_chk (__ptr, __bos0 (__ptr), __size, __n, __stream);
+-
+- if (__size * __n > __bos0 (__ptr))
+- return __fread_chk_warn (__ptr, __bos0 (__ptr), __size, __n, __stream);
+- }
++ return __fread_chk (__ptr, __bos0 (__ptr), __size, __n, __stream);
+ return __fread_alias (__ptr, __size, __n, __stream);
+ }
++__FORTIFY_FUNCTION_END
+
+ #ifdef __USE_GNU
+ extern char *__fgets_unlocked_chk (char *__restrict __s, size_t __size,
+@@ -303,25 +352,21 @@ extern char *__fgets_unlocked_chk (char
+ extern char *__REDIRECT (__fgets_unlocked_alias,
+ (char *__restrict __s, int __n,
+ FILE *__restrict __stream), fgets_unlocked) __wur;
+-extern char *__REDIRECT (__fgets_unlocked_chk_warn,
+- (char *__restrict __s, size_t __size, int __n,
+- FILE *__restrict __stream), __fgets_unlocked_chk)
+- __wur __warnattr ("fgets_unlocked called with bigger size than length "
+- "of destination buffer");
+
+-__fortify_function __wur char *
+-fgets_unlocked (char *__restrict __s, int __n, FILE *__restrict __stream)
++__fortify_potential_overload __wur char *
++fgets_unlocked (char *__restrict const __clang_pass_object_size __s, int __n,
++ FILE *__restrict __stream)
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_IF (__fgets_unlocked_warn,
++ __bos_static_lt (__n, __s) && __n > 0,
++ "fgets_unlocked called with bigger size than length "
++ "of destination buffer")
+ {
+ if (__bos (__s) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__n) || __n <= 0)
+- return __fgets_unlocked_chk (__s, __bos (__s), __n, __stream);
+-
+- if ((size_t) __n > __bos (__s))
+- return __fgets_unlocked_chk_warn (__s, __bos (__s), __n, __stream);
+- }
++ return __fgets_unlocked_chk (__s, __bos (__s), __n, __stream);
+ return __fgets_unlocked_alias (__s, __n, __stream);
+ }
++__FORTIFY_FUNCTION_END
+ #endif
+
+ #ifdef __USE_MISC
+@@ -333,30 +378,19 @@ extern size_t __REDIRECT (__fread_unlock
+ (void *__restrict __ptr, size_t __size,
+ size_t __n, FILE *__restrict __stream),
+ fread_unlocked) __wur;
+-extern size_t __REDIRECT (__fread_unlocked_chk_warn,
+- (void *__restrict __ptr, size_t __ptrlen,
+- size_t __size, size_t __n,
+- FILE *__restrict __stream),
+- __fread_unlocked_chk)
+- __wur __warnattr ("fread_unlocked called with bigger size * nmemb than "
+- "length of destination buffer");
+
+-__fortify_function __wur size_t
+-fread_unlocked (void *__restrict __ptr, size_t __size, size_t __n,
+- FILE *__restrict __stream)
++__fortify_potential_overload __wur size_t
++fread_unlocked (void *__restrict const __clang_pass_object_size0 __ptr,
++ size_t __size, size_t __n, FILE *__restrict __stream)
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_IF (__fread_unlocked_warn,
++ __bos0_static_lt (__size * __n, __ptr)
++ && !__mul_may_overflow(__size, __n),
++ "fread_unlocked called with bigger size * n than "
++ "length of destination buffer")
+ {
+ if (__bos0 (__ptr) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__size)
+- || !__builtin_constant_p (__n)
+- || (__size | __n) >= (((size_t) 1) << (8 * sizeof (size_t) / 2)))
+- return __fread_unlocked_chk (__ptr, __bos0 (__ptr), __size, __n,
+- __stream);
+-
+- if (__size * __n > __bos0 (__ptr))
+- return __fread_unlocked_chk_warn (__ptr, __bos0 (__ptr), __size, __n,
+- __stream);
+- }
++ return __fread_unlocked_chk (__ptr, __bos0 (__ptr), __size, __n, __stream);
+
+ # ifdef __USE_EXTERN_INLINES
+ if (__builtin_constant_p (__size)
+@@ -381,6 +415,7 @@ fread_unlocked (void *__restrict __ptr,
+ # endif
+ return __fread_unlocked_alias (__ptr, __size, __n, __stream);
+ }
++__FORTIFY_FUNCTION_END
+ #endif
+-
++#undef __mul_may_overflow
+ #endif /* bits/stdio2.h. */
+--- a/misc/bits/syslog.h
++++ b/misc/bits/syslog.h
+@@ -20,11 +20,34 @@
+ # error "Never include <bits/syslog.h> directly; use <sys/syslog.h> instead."
+ #endif
+
++#ifdef __USE_MISC
++extern void __vsyslog_chk (int __pri, int __flag, const char *__fmt,
++ __gnuc_va_list __ap)
++ __attribute__ ((__format__ (__printf__, 3, 0)));
++
++__fortify_potential_overload __attribute__ ((__format__ (__printf__, 2, 0))) void
++vsyslog (int __pri, const char *const __clang_pass_object_size __fmt,
++ __gnuc_va_list __ap)
++{
++ __vsyslog_chk (__pri, __USE_FORTIFY_LEVEL - 1, __fmt, __ap);
++}
++#endif
+
+ extern void __syslog_chk (int __pri, int __flag, const char *__fmt, ...)
+ __attribute__ ((__format__ (__printf__, 3, 4)));
+
+-#ifdef __va_arg_pack
++#if defined __use_clang_fortify && __USE_MISC
++/* clang doesn't support __va_arg_pack, so this is only possible if we have
++ vsyslog. */
++__fortify_overload __attribute__ ((__format__ (__printf__, 2, 3))) void
++syslog (int __pri, const char *const __clang_pass_object_size __fmt, ...)
++{
++ __gnuc_va_list __ap;
++ va_start (__ap, __fmt);
++ __vsyslog_chk (__pri, __USE_FORTIFY_LEVEL - 1, __fmt, __ap);
++ va_end (__ap);
++}
++#elif defined __va_arg_pack
+ __fortify_function void
+ syslog (int __pri, const char *__fmt, ...)
+ {
+@@ -34,16 +57,3 @@ syslog (int __pri, const char *__fmt, ..
+ # define syslog(pri, ...) \
+ __syslog_chk (pri, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
+ #endif
+-
+-
+-#ifdef __USE_MISC
+-extern void __vsyslog_chk (int __pri, int __flag, const char *__fmt,
+- __gnuc_va_list __ap)
+- __attribute__ ((__format__ (__printf__, 3, 0)));
+-
+-__fortify_function void
+-vsyslog (int __pri, const char *__fmt, __gnuc_va_list __ap)
+-{
+- __vsyslog_chk (__pri, __USE_FORTIFY_LEVEL - 1, __fmt, __ap);
+-}
+-#endif
+--- a/misc/sys/cdefs.h
++++ b/misc/sys/cdefs.h
+@@ -118,11 +118,150 @@
+ # define __END_DECLS
+ #endif
+
++#if defined __clang__ && defined __has_extension
++# define __clang_has_extension(x) __has_extension (x)
++#else
++# define __clang_has_extension(x) 0
++#endif
+
+ /* Fortify support. */
+-#define __bos(ptr) __builtin_object_size (ptr, __USE_FORTIFY_LEVEL > 1)
++#define __fortify_function __extern_always_inline __attribute_artificial__
++#if defined __clang__ && __USE_FORTIFY_LEVEL > 0 \
++ && !defined _CLANG_FORTIFY_DISABLE \
++ && __clang_has_extension(overloadable_unmarked)
++# define __use_clang_fortify 1
++/* Clang-style FORTIFY creates a different symbol for each FORTIFY'ed function,
++ whereas GCC-style doesn't. Thus, GCC can assume that the FORTIFY'ed
++ function is always available externally, but clang can't. */
++# define __attribute_overloadable__ __attribute__ ((__overloadable__))
++# define __attribute_transparent_overload__ \
++ __attribute__ ((__overloadable__("transparent")))
++# define __fortify_overload static __always_inline __attribute_overloadable__
++/* For FORTIFY functions that exist only as decls. */
++# define __fortify_error_function static __attribute_overloadable__
++# define __clang_pass_object_size_n(n) __attribute__ ((pass_object_size (n)))
++# define __clang_warning(what) __attribute__ ((deprecated(what)))
++# define __clang_prefer_this_overload __attribute__ ((enable_if (1, "")))
++# define __clang_warning_if(c, m) \
++ __attribute__ ((__diagnose_if__ ((c), (m), "warning")))
++# define __clang_error(what) __attribute__ ((unavailable(what)))
++# define __clang_error_if(c, m) \
++ __attribute__ ((__diagnose_if__ ((c), (m), "error")))
++# define __fortify_potential_overload __fortify_overload
++#else
++# define __fortify_potential_overload __fortify_function
++/* Some functions/decls can be shared between clang and non-clang FORTIFY.
++ Turning these into nops makes that possible. */
++# define __clang_pass_object_size_n(n)
++# define __attribute_overloadable__
++# define __bos_n(ptr, n) __builtin_object_size (ptr, n)
++# define __clang_warning_if(c, m)
++# define __clang_error_if(c, m)
++#endif
++
++#define __bos_level (__USE_FORTIFY_LEVEL > 1)
++#define __bos(ptr) __builtin_object_size (ptr, __bos_level)
+ #define __bos0(ptr) __builtin_object_size (ptr, 0)
+
++#define __clang_pass_object_size0 __clang_pass_object_size_n (0)
++#define __clang_pass_object_size __clang_pass_object_size_n (__bos_level)
++
++/* Some of these macros are awkwardly written, and more repetitive than they'd
++ ideally need to be. This is because both clang and gcc will emit 'note's
++ about where these warnings originate from. For every macro that's expanded,
++ the user sees a note that ultimately doesn't matter to them... */
++#ifdef __use_clang_fortify
++# define __FORTIFY_PRECONDITIONS
++# define __FORTIFY_FUNCTION_END
++# define __FORTIFY_WARNING_IF(_, c, msg) __clang_warning_if(c, msg)
++/* __builtin_constant_p isn't needed: this is only used in constructs that
++ must be fully evaluated at compile-time. */
++# define __bos_static_lt_impl(bos_val, n, s) \
++ ((bos_val) != -1ULL && (n) > (bos_val) / (s))
++# define __FORTIFY_CALL_CHK 1
++
++# define __FORTIFY_BOSN_ARGS(bos_fn, n, buf, div, complaint) \
++ (__bos_static_lt_impl (bos_fn (buf), n, div)), (complaint), "warning"
++
++#define __FORTIFY_WARNING_ONLY_IF_BOS0_LT2(fn_name, n, buf, div, complaint) \
++ __attribute__ ((__diagnose_if__ \
++ (__FORTIFY_BOSN_ARGS (__bos0, n, buf, div, complaint))))
++#define __FORTIFY_WARNING_ONLY_IF_BOS0_LT(fn_name, n, buf, complaint) \
++ __attribute__ ((__diagnose_if__ \
++ (__FORTIFY_BOSN_ARGS (__bos0, n, buf, 1, complaint))))
++#define __FORTIFY_WARNING_ONLY_IF_BOS_LT2(fn_name, n, buf, div, complaint) \
++ __attribute__ ((__diagnose_if__ \
++ (__FORTIFY_BOSN_ARGS (__bos, n, buf, div, complaint))))
++#define __FORTIFY_WARNING_ONLY_IF_BOS_LT(fn_name, n, buf, complaint) \
++ __attribute__ ((__diagnose_if__ \
++ (__FORTIFY_BOSN_ARGS (__bos, n, buf, 1, complaint))))
++#else
++# define __FORTIFY_PRECONDITIONS {
++# define __FORTIFY_FUNCTION_END }
++/* __chk_fail was chosen arbitrarily. The function should never be called
++ anyway; it just exists to be reachable after optimizations. */
++# define __FORTIFY_DECLARE_WARNING_FUNCTION(name, msg) \
++ __attribute ((__warning__(msg))) \
++ extern void __REDIRECT_NTH (name, (void), __chk_fail)
++
++# define __FORTIFY_WARNING_IF_BEGIN(fn_name, cond, complaint, if_cond_true) \
++ { \
++ if (cond) { \
++ if_cond_true; \
++ __FORTIFY_DECLARE_WARNING_FUNCTION (fn_name, complaint); \
++ volatile char __t = 0; \
++ if (__glibc_unlikely (__t)) \
++ {
++
++# define __FORTIFY_WARNING_IF_END \
++ } \
++ } \
++ }
++
++# define __FORTIFY_WARNING_IF(err_fn, cond, complaint) \
++ __FORTIFY_WARNING_IF_BEGIN (err_fn, cond, complaint, (void)0) \
++ err_fn (); \
++ __FORTIFY_WARNING_IF_END
++
++# define __bos_static_lt_impl(bos_val, n, s) \
++ (__builtin_constant_p (n) && (bos_val) != -1ULL && (n) > (bos_val) / (s))
++
++#define __FORTIFY_BOS_WARNING_BEGIN(fn_name, bos_fn, n, buf, div, complaint) \
++ char __need_dynamic_check = !__builtin_constant_p (n); \
++ __FORTIFY_WARNING_IF_BEGIN (fn_name, \
++ __bos_static_lt_impl (bos_fn (buf), n, div), \
++ complaint, (__need_dynamic_check = 1))
++
++/* Duplicate this so that the fn_name call happens with the smallest possible
++ macro "call stack". This minimizes diagnostics about expanding macros. */
++#define __FORTIFY_WARNING_ONLY_IF_BOS0_LT2(err_fn, n, buf, div, complaint) \
++ __FORTIFY_BOS_WARNING_BEGIN (err_fn, __bos0, n, buf, div, complaint) \
++ err_fn (); \
++ __FORTIFY_WARNING_IF_END
++
++#define __FORTIFY_WARNING_ONLY_IF_BOS0_LT(err_fn, n, buf, complaint) \
++ __FORTIFY_BOS_WARNING_BEGIN (err_fn, __bos0, n, buf, 1, complaint) \
++ err_fn (); \
++ __FORTIFY_WARNING_IF_END
++
++#define __FORTIFY_WARNING_ONLY_IF_BOS_LT2(err_fn, n, buf, div, complaint) \
++ __FORTIFY_BOS_WARNING_BEGIN (err_fn, __bos, n, buf, div, complaint) \
++ err_fn (); \
++ __FORTIFY_WARNING_IF_END
++
++#define __FORTIFY_WARNING_ONLY_IF_BOS_LT(err_fn, n, buf, complaint) \
++ __FORTIFY_BOS_WARNING_BEGIN (err_fn, __bos, n, buf, 1, complaint) \
++ err_fn (); \
++ __FORTIFY_WARNING_IF_END
++
++# define __FORTIFY_CALL_CHK (__need_dynamic_check)
++#endif
++
++#define __bos_static_lt2(n, e, s) __bos_static_lt_impl (__bos (e), n, s)
++#define __bos_static_lt(n, e) __bos_static_lt2 (n, e, 1)
++#define __bos0_static_lt2(n, e, s) __bos_static_lt_impl (__bos0 (e), n, s)
++#define __bos0_static_lt(n, e) __bos0_static_lt2 (n, e, 1)
++
+ #if __GNUC_PREREQ (4,3)
+ # define __warndecl(name, msg) \
+ extern void name (void) __attribute__((__warning__ (msg)))
+@@ -363,6 +502,29 @@
+ # define __va_arg_pack_len() __builtin_va_arg_pack_len ()
+ #endif
+
++#if defined(__use_clang_fortify)
++/* clang doesn't support __va_arg_pack, so we need to call the v* version of
++ FORTIFY'ed functions. */
++#define __FORTIFY_ARG_PACK __fortify_ap
++#define __FORTIFY_INIT_ARG_PACK(va_arg) \
++ __gnuc_va_list __FORTIFY_ARG_PACK; \
++ va_start (__FORTIFY_ARG_PACK, va_arg)
++#define __FORTIFY_CALL_VA_ALIAS(fn, ...) __v##fn##_alias (__VA_ARGS__)
++#define __FORTIFY_CALL_VA_CHK(fn, ...) __v##fn##_chk (__VA_ARGS__)
++#define __FORTIFY_CALL_VA_BUILTIN(fn, ...) \
++ __builtin___v##fn##_chk (__VA_ARGS__)
++#define __FORTIFY_FREE_ARG_PACK() va_end (__FORTIFY_ARG_PACK)
++#define __FORTIFY_ARG_PACK_OK 1
++#elif defined(__va_arg_pack)
++#define __FORTIFY_ARG_PACK __va_arg_pack ()
++#define __FORTIFY_INIT_ARG_PACK(va_arg)
++#define __FORTIFY_CALL_VA_ALIAS(fn, ...) __##fn##_alias (__VA_ARGS__)
++#define __FORTIFY_CALL_VA_CHK(fn, ...) __##fn##_chk (__VA_ARGS__)
++#define __FORTIFY_CALL_VA_BUILTIN(fn, ...) __builtin___##fn##_chk (__VA_ARGS__)
++#define __FORTIFY_FREE_ARG_PACK()
++#define __FORTIFY_ARG_PACK_OK 1
++#endif
++
+ /* It is possible to compile containing GCC extensions even if GCC is
+ run in pedantic mode if the uses are carefully marked using the
+ `__extension__' keyword. But this is not generally available before
+--- a/posix/bits/unistd.h
++++ b/posix/bits/unistd.h
+@@ -24,25 +24,19 @@ extern ssize_t __read_chk (int __fd, voi
+ size_t __buflen) __wur;
+ extern ssize_t __REDIRECT (__read_alias, (int __fd, void *__buf,
+ size_t __nbytes), read) __wur;
+-extern ssize_t __REDIRECT (__read_chk_warn,
+- (int __fd, void *__buf, size_t __nbytes,
+- size_t __buflen), __read_chk)
+- __wur __warnattr ("read called with bigger length than size of "
+- "the destination buffer");
+-
+-__fortify_function __wur ssize_t
+-read (int __fd, void *__buf, size_t __nbytes)
+-{
+- if (__bos0 (__buf) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__nbytes))
+- return __read_chk (__fd, __buf, __nbytes, __bos0 (__buf));
+-
+- if (__nbytes > __bos0 (__buf))
+- return __read_chk_warn (__fd, __buf, __nbytes, __bos0 (__buf));
+- }
++
++__fortify_potential_overload __wur ssize_t
++read (int __fd, void *const __clang_pass_object_size0 __buf, size_t __nbytes)
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS0_LT (__read_warn, __nbytes, __buf,
++ "read called with bigger length than "
++ "size of the destination buffer")
++{
++ if (__FORTIFY_CALL_CHK && __bos0 (__buf) != (size_t) -1)
++ return __read_chk (__fd, __buf, __nbytes, __bos0 (__buf));
+ return __read_alias (__fd, __buf, __nbytes);
+ }
++__FORTIFY_FUNCTION_END
+
+ #ifdef __USE_UNIX98
+ extern ssize_t __pread_chk (int __fd, void *__buf, size_t __nbytes,
+@@ -55,67 +49,49 @@ extern ssize_t __REDIRECT (__pread_alias
+ extern ssize_t __REDIRECT (__pread64_alias,
+ (int __fd, void *__buf, size_t __nbytes,
+ __off64_t __offset), pread64) __wur;
+-extern ssize_t __REDIRECT (__pread_chk_warn,
+- (int __fd, void *__buf, size_t __nbytes,
+- __off_t __offset, size_t __bufsize), __pread_chk)
+- __wur __warnattr ("pread called with bigger length than size of "
+- "the destination buffer");
+-extern ssize_t __REDIRECT (__pread64_chk_warn,
+- (int __fd, void *__buf, size_t __nbytes,
+- __off64_t __offset, size_t __bufsize),
+- __pread64_chk)
+- __wur __warnattr ("pread64 called with bigger length than size of "
+- "the destination buffer");
+
+ # ifndef __USE_FILE_OFFSET64
+-__fortify_function __wur ssize_t
+-pread (int __fd, void *__buf, size_t __nbytes, __off_t __offset)
+-{
+- if (__bos0 (__buf) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__nbytes))
+- return __pread_chk (__fd, __buf, __nbytes, __offset, __bos0 (__buf));
+-
+- if ( __nbytes > __bos0 (__buf))
+- return __pread_chk_warn (__fd, __buf, __nbytes, __offset,
+- __bos0 (__buf));
+- }
+- return __pread_alias (__fd, __buf, __nbytes, __offset);
+-}
++# define __fo_pread_chk __pread_chk
++# define __fo_pread_alias __pread_alias
++# define __fo_off_t __off_t
+ # else
+-__fortify_function __wur ssize_t
+-pread (int __fd, void *__buf, size_t __nbytes, __off64_t __offset)
+-{
+- if (__bos0 (__buf) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__nbytes))
+- return __pread64_chk (__fd, __buf, __nbytes, __offset, __bos0 (__buf));
+-
+- if ( __nbytes > __bos0 (__buf))
+- return __pread64_chk_warn (__fd, __buf, __nbytes, __offset,
+- __bos0 (__buf));
+- }
+-
+- return __pread64_alias (__fd, __buf, __nbytes, __offset);
+-}
++# define __fo_pread_chk __pread64_chk
++# define __fo_pread_alias __pread64_alias
++# define __fo_off_t __off64_t
+ # endif
+
++__fortify_potential_overload __wur ssize_t
++pread (int __fd, void *const __clang_pass_object_size0 __buf, size_t __nbytes,
++ __fo_off_t __offset)
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS0_LT (__pread_chk_warn, __nbytes, __buf,
++ "pread called with bigger length than "
++ "size of the destination buffer")
++{
++ if (__FORTIFY_CALL_CHK && __bos0 (__buf) != (size_t) -1)
++ return __fo_pread_chk (__fd, __buf, __nbytes, __offset, __bos0 (__buf));
++ return __fo_pread_alias (__fd, __buf, __nbytes, __offset);
++}
++__FORTIFY_FUNCTION_END
++
++#undef __fo_pread_chk
++#undef __fo_pread_alias
++#undef __fo_off_t
++
+ # ifdef __USE_LARGEFILE64
+-__fortify_function __wur ssize_t
+-pread64 (int __fd, void *__buf, size_t __nbytes, __off64_t __offset)
++__fortify_potential_overload __wur ssize_t
++pread64 (int __fd, void *const __clang_pass_object_size0 __buf,
++ size_t __nbytes, __off64_t __offset)
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS0_LT (__pread64_warn, __nbytes, __buf,
++ "pread64 called with bigger length "
++ "than size of the destination buffer")
+ {
+- if (__bos0 (__buf) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__nbytes))
+- return __pread64_chk (__fd, __buf, __nbytes, __offset, __bos0 (__buf));
+-
+- if ( __nbytes > __bos0 (__buf))
+- return __pread64_chk_warn (__fd, __buf, __nbytes, __offset,
+- __bos0 (__buf));
+- }
+-
++ if (__FORTIFY_CALL_CHK && __bos0 (__buf) != (size_t) -1)
++ return __pread64_chk (__fd, __buf, __nbytes, __offset, __bos0 (__buf));
+ return __pread64_alias (__fd, __buf, __nbytes, __offset);
+ }
++__FORTIFY_FUNCTION_END
+ # endif
+ #endif
+
+@@ -128,27 +104,21 @@ extern ssize_t __REDIRECT_NTH (__readlin
+ (const char *__restrict __path,
+ char *__restrict __buf, size_t __len), readlink)
+ __nonnull ((1, 2)) __wur;
+-extern ssize_t __REDIRECT_NTH (__readlink_chk_warn,
+- (const char *__restrict __path,
+- char *__restrict __buf, size_t __len,
+- size_t __buflen), __readlink_chk)
+- __nonnull ((1, 2)) __wur __warnattr ("readlink called with bigger length "
+- "than size of destination buffer");
+
+-__fortify_function __nonnull ((1, 2)) __wur ssize_t
+-__NTH (readlink (const char *__restrict __path, char *__restrict __buf,
++__fortify_potential_overload __nonnull ((1, 2)) __wur ssize_t
++__NTH (readlink (const char *__restrict __path,
++ char *__restrict const __clang_pass_object_size __buf,
+ size_t __len))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT (__readlink_warn, __len, __buf,
++ "readlink called with bigger length "
++ "than size of destination buffer")
+ {
+- if (__bos (__buf) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__len))
+- return __readlink_chk (__path, __buf, __len, __bos (__buf));
+-
+- if ( __len > __bos (__buf))
+- return __readlink_chk_warn (__path, __buf, __len, __bos (__buf));
+- }
++ if (__FORTIFY_CALL_CHK && __bos (__buf) != (size_t) -1)
++ return __readlink_chk (__path, __buf, __len, __bos (__buf));
+ return __readlink_alias (__path, __buf, __len);
+ }
++__FORTIFY_FUNCTION_END
+ #endif
+
+ #ifdef __USE_ATFILE
+@@ -161,119 +131,104 @@ extern ssize_t __REDIRECT_NTH (__readlin
+ char *__restrict __buf, size_t __len),
+ readlinkat)
+ __nonnull ((2, 3)) __wur;
+-extern ssize_t __REDIRECT_NTH (__readlinkat_chk_warn,
+- (int __fd, const char *__restrict __path,
+- char *__restrict __buf, size_t __len,
+- size_t __buflen), __readlinkat_chk)
+- __nonnull ((2, 3)) __wur __warnattr ("readlinkat called with bigger "
+- "length than size of destination "
+- "buffer");
+-
+-__fortify_function __nonnull ((2, 3)) __wur ssize_t
+-__NTH (readlinkat (int __fd, const char *__restrict __path,
+- char *__restrict __buf, size_t __len))
++
++__fortify_potential_overload __nonnull ((2, 3)) __wur ssize_t
++__NTH (readlinkat (int __fd,
++ const char *__restrict __path,
++ char *__restrict const __clang_pass_object_size __buf,
++ size_t __len))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT (__readlinkat_warn, __len, __buf,
++ "readlinkat called with bigger length "
++ "than size of destination buffer")
+ {
+- if (__bos (__buf) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__len))
+- return __readlinkat_chk (__fd, __path, __buf, __len, __bos (__buf));
+-
+- if (__len > __bos (__buf))
+- return __readlinkat_chk_warn (__fd, __path, __buf, __len,
+- __bos (__buf));
+- }
++ if (__FORTIFY_CALL_CHK && __bos (__buf) != (size_t) -1)
++ return __readlinkat_chk (__fd, __path, __buf, __len, __bos (__buf));
+ return __readlinkat_alias (__fd, __path, __buf, __len);
+ }
++__FORTIFY_FUNCTION_END
+ #endif
+
+ extern char *__getcwd_chk (char *__buf, size_t __size, size_t __buflen)
+ __THROW __wur;
+ extern char *__REDIRECT_NTH (__getcwd_alias,
+ (char *__buf, size_t __size), getcwd) __wur;
+-extern char *__REDIRECT_NTH (__getcwd_chk_warn,
+- (char *__buf, size_t __size, size_t __buflen),
+- __getcwd_chk)
+- __wur __warnattr ("getcwd caller with bigger length than size of "
+- "destination buffer");
+
+-__fortify_function __wur char *
+-__NTH (getcwd (char *__buf, size_t __size))
++__fortify_potential_overload __wur char *
++__NTH (getcwd (char *const __clang_pass_object_size __buf, size_t __size))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT (__getcwd_warn, __size, __buf,
++ "getcwd called with bigger length than "
++ "size of destination buffer")
+ {
+- if (__bos (__buf) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__size))
+- return __getcwd_chk (__buf, __size, __bos (__buf));
+-
+- if (__size > __bos (__buf))
+- return __getcwd_chk_warn (__buf, __size, __bos (__buf));
+- }
++ if (__FORTIFY_CALL_CHK && __bos (__buf) != (size_t) -1)
++ return __getcwd_chk (__buf, __size, __bos (__buf));
+ return __getcwd_alias (__buf, __size);
+ }
++__FORTIFY_FUNCTION_END
+
+ #if defined __USE_MISC || defined __USE_XOPEN_EXTENDED
++# define __warn_getwd_use_something_else \
++ "please use getcwd instead, as getwd doesn't specify buffer size"
++
+ extern char *__getwd_chk (char *__buf, size_t buflen)
+ __THROW __nonnull ((1)) __wur;
+ extern char *__REDIRECT_NTH (__getwd_warn, (char *__buf), getwd)
+- __nonnull ((1)) __wur __warnattr ("please use getcwd instead, as getwd "
+- "doesn't specify buffer size");
++ __nonnull ((1)) __wur __warnattr (__warn_getwd_use_something_else);
++
++extern char *__REDIRECT (__getwd_alias, (char *__str), getwd) __wur;
+
+-__fortify_function __nonnull ((1)) __attribute_deprecated__ __wur char *
+-__NTH (getwd (char *__buf))
++__fortify_potential_overload __nonnull ((1)) __attribute_deprecated__ __wur
++char *
++__NTH (getwd (char *const __clang_pass_object_size __buf))
++ __clang_warning_if (__bos (__buf) == (size_t) -1,
++ __warn_getwd_use_something_else)
+ {
+ if (__bos (__buf) != (size_t) -1)
+ return __getwd_chk (__buf, __bos (__buf));
+ return __getwd_warn (__buf);
+ }
++# undef __warn_getwd_use_something_else
+ #endif
+
+ extern size_t __confstr_chk (int __name, char *__buf, size_t __len,
+ size_t __buflen) __THROW;
+ extern size_t __REDIRECT_NTH (__confstr_alias, (int __name, char *__buf,
+ size_t __len), confstr);
+-extern size_t __REDIRECT_NTH (__confstr_chk_warn,
+- (int __name, char *__buf, size_t __len,
+- size_t __buflen), __confstr_chk)
+- __warnattr ("confstr called with bigger length than size of destination "
+- "buffer");
+
+-__fortify_function size_t
+-__NTH (confstr (int __name, char *__buf, size_t __len))
++__fortify_potential_overload size_t
++__NTH (confstr (int __name, char *const __clang_pass_object_size __buf,
++ size_t __len))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT (__confstr_warn, __len, __buf,
++ "confstr called with bigger length than "
++ "size of destination buffer")
+ {
+- if (__bos (__buf) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__len))
+- return __confstr_chk (__name, __buf, __len, __bos (__buf));
+-
+- if (__bos (__buf) < __len)
+- return __confstr_chk_warn (__name, __buf, __len, __bos (__buf));
+- }
++ if (__FORTIFY_CALL_CHK && __bos (__buf) != (size_t) -1)
++ return __confstr_chk (__name, __buf, __len, __bos (__buf));
+ return __confstr_alias (__name, __buf, __len);
+ }
+-
++__FORTIFY_FUNCTION_END
+
+ extern int __getgroups_chk (int __size, __gid_t __list[], size_t __listlen)
+ __THROW __wur;
+ extern int __REDIRECT_NTH (__getgroups_alias, (int __size, __gid_t __list[]),
+ getgroups) __wur;
+-extern int __REDIRECT_NTH (__getgroups_chk_warn,
+- (int __size, __gid_t __list[], size_t __listlen),
+- __getgroups_chk)
+- __wur __warnattr ("getgroups called with bigger group count than what "
+- "can fit into destination buffer");
+-
+-__fortify_function int
+-__NTH (getgroups (int __size, __gid_t __list[]))
+-{
+- if (__bos (__list) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__size) || __size < 0)
+- return __getgroups_chk (__size, __list, __bos (__list));
+-
+- if (__size * sizeof (__gid_t) > __bos (__list))
+- return __getgroups_chk_warn (__size, __list, __bos (__list));
+- }
++
++__fortify_potential_overload int
++__NTH (getgroups (int __size, __gid_t *const __clang_pass_object_size __list))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT (__getgroups_warn,
++ __size * sizeof (__gid_t), __list,
++ "getgroups called with bigger group "
++ "count than what can fit into "
++ "destination buffer")
++{
++ if (__FORTIFY_CALL_CHK && __bos (__list) != (size_t) -1)
++ return __getgroups_chk (__size, __list, __bos (__list));
+ return __getgroups_alias (__size, __list);
+ }
++__FORTIFY_FUNCTION_END
+
+
+ extern int __ttyname_r_chk (int __fd, char *__buf, size_t __buflen,
+@@ -287,19 +242,19 @@ extern int __REDIRECT_NTH (__ttyname_r_c
+ __nonnull ((2)) __warnattr ("ttyname_r called with bigger buflen than "
+ "size of destination buffer");
+
+-__fortify_function int
+-__NTH (ttyname_r (int __fd, char *__buf, size_t __buflen))
+-{
+- if (__bos (__buf) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__buflen))
+- return __ttyname_r_chk (__fd, __buf, __buflen, __bos (__buf));
+-
+- if (__buflen > __bos (__buf))
+- return __ttyname_r_chk_warn (__fd, __buf, __buflen, __bos (__buf));
+- }
+- return __ttyname_r_alias (__fd, __buf, __buflen);
+-}
++__fortify_potential_overload int
++__NTH (ttyname_r (int __fd, char *const __clang_pass_object_size __buf,
++ size_t __buflen))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT (__ttyname_r_warn, __buflen, __buf,
++ "ttyname_r called with bigger buflen "
++ "than size of destination buffer")
++{
++ if (__FORTIFY_CALL_CHK && __bos (__buf) != (size_t) -1)
++ return __ttyname_r_chk (__fd, __buf, __buflen, __bos (__buf));
++ return __ttyname_r_alias (__fd, __buf, __buflen);
++ }
++__FORTIFY_FUNCTION_END
+
+
+ #ifdef __USE_POSIX199506
+@@ -307,25 +262,19 @@ extern int __getlogin_r_chk (char *__buf
+ __nonnull ((1));
+ extern int __REDIRECT (__getlogin_r_alias, (char *__buf, size_t __buflen),
+ getlogin_r) __nonnull ((1));
+-extern int __REDIRECT (__getlogin_r_chk_warn,
+- (char *__buf, size_t __buflen, size_t __nreal),
+- __getlogin_r_chk)
+- __nonnull ((1)) __warnattr ("getlogin_r called with bigger buflen than "
+- "size of destination buffer");
+
+-__fortify_function int
+-getlogin_r (char *__buf, size_t __buflen)
++__fortify_potential_overload int
++getlogin_r (char *const __clang_pass_object_size __buf, size_t __buflen)
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT (__getlogin_r_warn, __buflen, __buf,
++ "getlogin_r called with bigger buflen "
++ "than size of destination buffer")
+ {
+- if (__bos (__buf) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__buflen))
+- return __getlogin_r_chk (__buf, __buflen, __bos (__buf));
+-
+- if (__buflen > __bos (__buf))
+- return __getlogin_r_chk_warn (__buf, __buflen, __bos (__buf));
+- }
++ if (__FORTIFY_CALL_CHK && __bos (__buf) != (size_t) -1)
++ return __getlogin_r_chk (__buf, __buflen, __bos (__buf));
+ return __getlogin_r_alias (__buf, __buflen);
+ }
++__FORTIFY_FUNCTION_END
+ #endif
+
+
+@@ -334,25 +283,20 @@ extern int __gethostname_chk (char *__bu
+ __THROW __nonnull ((1));
+ extern int __REDIRECT_NTH (__gethostname_alias, (char *__buf, size_t __buflen),
+ gethostname) __nonnull ((1));
+-extern int __REDIRECT_NTH (__gethostname_chk_warn,
+- (char *__buf, size_t __buflen, size_t __nreal),
+- __gethostname_chk)
+- __nonnull ((1)) __warnattr ("gethostname called with bigger buflen than "
+- "size of destination buffer");
+
+-__fortify_function int
+-__NTH (gethostname (char *__buf, size_t __buflen))
++__fortify_potential_overload int
++__NTH (gethostname (char *const __clang_pass_object_size __buf,
++ size_t __buflen))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT (__gethostname_warn, __buflen, __buf,
++ "gethostname called with bigger buflen "
++ "than size of destination buffer")
+ {
+- if (__bos (__buf) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__buflen))
+- return __gethostname_chk (__buf, __buflen, __bos (__buf));
+-
+- if (__buflen > __bos (__buf))
+- return __gethostname_chk_warn (__buf, __buflen, __bos (__buf));
+- }
++ if (__FORTIFY_CALL_CHK && __bos (__buf) != (size_t) -1)
++ return __gethostname_chk (__buf, __buflen, __bos (__buf));
+ return __gethostname_alias (__buf, __buflen);
+ }
++__FORTIFY_FUNCTION_END
+ #endif
+
+
+@@ -362,24 +306,18 @@ extern int __getdomainname_chk (char *__
+ extern int __REDIRECT_NTH (__getdomainname_alias, (char *__buf,
+ size_t __buflen),
+ getdomainname) __nonnull ((1)) __wur;
+-extern int __REDIRECT_NTH (__getdomainname_chk_warn,
+- (char *__buf, size_t __buflen, size_t __nreal),
+- __getdomainname_chk)
+- __nonnull ((1)) __wur __warnattr ("getdomainname called with bigger "
+- "buflen than size of destination "
+- "buffer");
+
+-__fortify_function int
+-__NTH (getdomainname (char *__buf, size_t __buflen))
++__fortify_potential_overload int
++__NTH (getdomainname (char *const __clang_pass_object_size __buf,
++ size_t __buflen))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT (__getdomainname_warn, __buflen, __buf,
++ "getdomainname called with bigger "
++ "buflen than size of destination buffer")
+ {
+- if (__bos (__buf) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__buflen))
+- return __getdomainname_chk (__buf, __buflen, __bos (__buf));
+-
+- if (__buflen > __bos (__buf))
+- return __getdomainname_chk_warn (__buf, __buflen, __bos (__buf));
+- }
++ if (__FORTIFY_CALL_CHK && __bos (__buf) != (size_t) -1)
++ return __getdomainname_chk (__buf, __buflen, __bos (__buf));
+ return __getdomainname_alias (__buf, __buflen);
+ }
++__FORTIFY_FUNCTION_END
+ #endif
+--- a/rt/bits/mqueue2.h
++++ b/rt/bits/mqueue2.h
+@@ -29,10 +29,47 @@ extern mqd_t __mq_open_2 (const char *__
+ extern mqd_t __REDIRECT_NTH (__mq_open_alias, (const char *__name,
+ int __oflag, ...), mq_open)
+ __nonnull ((1));
++
++#define __warn_mq_open_wrong_number_of_args "mq_open can be called either " \
++ "with 2 or 4 arguments"
++#define __warn_mq_open_missing_mode_and_attr "mq_open with O_CREAT in " \
++ "second argument needs 4 arguments"
++#ifdef __use_clang_fortify
++__fortify_overload __clang_error (__warn_mq_open_wrong_number_of_args) mqd_t
++__NTH (mq_open (const char *const __clang_pass_object_size __name, int __oflag,
++ int __mode))
++{
++ return __mq_open_alias (__name, __oflag, __mode);
++}
++
++__fortify_overload __clang_error (__warn_mq_open_wrong_number_of_args)
++mqd_t
++__NTH (mq_open (const char *const __clang_pass_object_size __name, int __oflag,
++ int __mode, struct mq_attr *__attr, ...))
++{
++ return __mq_open_alias (__name, __oflag, __mode, __attr);
++}
++
++__fortify_overload __clang_prefer_this_overload mqd_t
++__NTH (mq_open (const char *const __clang_pass_object_size __name,
++ int __oflag))
++ __clang_error_if ((__oflag & O_CREAT),
++ __warn_mq_open_missing_mode_and_attr)
++{
++ return __mq_open_alias (__name, __oflag);
++}
++
++__fortify_overload __clang_prefer_this_overload mqd_t
++__NTH (mq_open (const char *const __clang_pass_object_size __name, int __oflag,
++ int __mode, struct mq_attr *__attr))
++{
++ return __mq_open_alias (__name, __oflag, __mode, __attr);
++}
++#else
+ __errordecl (__mq_open_wrong_number_of_args,
+- "mq_open can be called either with 2 or 4 arguments");
++ __warn_mq_open_wrong_number_of_args);
+ __errordecl (__mq_open_missing_mode_and_attr,
+- "mq_open with O_CREAT in second argument needs 4 arguments");
++ __warn_mq_open_missing_mode_and_attr);
+
+ __fortify_function mqd_t
+ __NTH (mq_open (const char *__name, int __oflag, ...))
+@@ -55,3 +92,6 @@ __NTH (mq_open (const char *__name, int
+
+ return __mq_open_alias (__name, __oflag, __va_arg_pack ());
+ }
++#endif
++#undef __warn_mq_open_wrong_number_of_args
++#undef __warn_mq_open_missing_mode_and_attr
+--- a/rt/mqueue.h
++++ b/rt/mqueue.h
+@@ -89,7 +89,7 @@ extern int mq_timedsend (mqd_t __mqdes,
+
+ /* Define some inlines helping to catch common problems. */
+ #if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function \
+- && defined __va_arg_pack_len
++ && (defined __va_arg_pack_len || defined __use_clang_fortify)
+ # include <bits/mqueue2.h>
+ #endif
+
+--- a/socket/bits/socket2.h
++++ b/socket/bits/socket2.h
+@@ -24,25 +24,20 @@ extern ssize_t __recv_chk (int __fd, voi
+ int __flags);
+ extern ssize_t __REDIRECT (__recv_alias, (int __fd, void *__buf, size_t __n,
+ int __flags), recv);
+-extern ssize_t __REDIRECT (__recv_chk_warn,
+- (int __fd, void *__buf, size_t __n, size_t __buflen,
+- int __flags), __recv_chk)
+- __warnattr ("recv called with bigger length than size of destination "
+- "buffer");
+
+-__fortify_function ssize_t
+-recv (int __fd, void *__buf, size_t __n, int __flags)
++__fortify_potential_overload ssize_t
++recv (int __fd, void *const __clang_pass_object_size0 __buf, size_t __n,
++ int __flags)
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS0_LT (__recv_warn, __n, __buf,
++ "recv called with bigger length than "
++ "size of destination buffer")
+ {
+- if (__bos0 (__buf) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__n))
+- return __recv_chk (__fd, __buf, __n, __bos0 (__buf), __flags);
+-
+- if (__n > __bos0 (__buf))
+- return __recv_chk_warn (__fd, __buf, __n, __bos0 (__buf), __flags);
+- }
++ if (__FORTIFY_CALL_CHK && __bos0 (__buf) != (size_t) -1)
++ return __recv_chk (__fd, __buf, __n, __bos0 (__buf), __flags);
+ return __recv_alias (__fd, __buf, __n, __flags);
+ }
++__FORTIFY_FUNCTION_END
+
+ extern ssize_t __recvfrom_chk (int __fd, void *__restrict __buf, size_t __n,
+ size_t __buflen, int __flags,
+@@ -52,26 +47,19 @@ extern ssize_t __REDIRECT (__recvfrom_al
+ (int __fd, void *__restrict __buf, size_t __n,
+ int __flags, __SOCKADDR_ARG __addr,
+ socklen_t *__restrict __addr_len), recvfrom);
+-extern ssize_t __REDIRECT (__recvfrom_chk_warn,
+- (int __fd, void *__restrict __buf, size_t __n,
+- size_t __buflen, int __flags,
+- __SOCKADDR_ARG __addr,
+- socklen_t *__restrict __addr_len), __recvfrom_chk)
+- __warnattr ("recvfrom called with bigger length than size of "
+- "destination buffer");
+
+-__fortify_function ssize_t
+-recvfrom (int __fd, void *__restrict __buf, size_t __n, int __flags,
+- __SOCKADDR_ARG __addr, socklen_t *__restrict __addr_len)
++__fortify_potential_overload ssize_t
++recvfrom (int __fd, void *__restrict const __clang_pass_object_size0 __buf,
++ size_t __n, int __flags, __SOCKADDR_ARG __addr,
++ socklen_t *__restrict __addr_len)
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS0_LT (__recvfrom_warn, __n, __buf,
++ "recvfrom called with bigger length "
++ "than size of destination buffer")
+ {
+- if (__bos0 (__buf) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__n))
+- return __recvfrom_chk (__fd, __buf, __n, __bos0 (__buf), __flags,
+- __addr, __addr_len);
+- if (__n > __bos0 (__buf))
+- return __recvfrom_chk_warn (__fd, __buf, __n, __bos0 (__buf), __flags,
+- __addr, __addr_len);
+- }
++ if (__FORTIFY_CALL_CHK && __bos0 (__buf) != (size_t) -1)
++ return __recvfrom_chk (__fd, __buf, __n, __bos0 (__buf), __flags, __addr,
++ __addr_len);
+ return __recvfrom_alias (__fd, __buf, __n, __flags, __addr, __addr_len);
+ }
++__FORTIFY_FUNCTION_END
+--- a/stdlib/bits/stdlib.h
++++ b/stdlib/bits/stdlib.h
+@@ -26,27 +26,27 @@ extern char *__realpath_chk (const char
+ extern char *__REDIRECT_NTH (__realpath_alias,
+ (const char *__restrict __name,
+ char *__restrict __resolved), realpath) __wur;
+-extern char *__REDIRECT_NTH (__realpath_chk_warn,
+- (const char *__restrict __name,
+- char *__restrict __resolved,
+- size_t __resolvedlen), __realpath_chk) __wur
+- __warnattr ("second argument of realpath must be either NULL or at "
+- "least PATH_MAX bytes long buffer");
+
+-__fortify_function __wur char *
+-__NTH (realpath (const char *__restrict __name, char *__restrict __resolved))
++__fortify_potential_overload __wur char *
++__NTH (realpath (const char *__restrict __name,
++ char *__restrict const __clang_pass_object_size __resolved))
++__FORTIFY_PRECONDITIONS
++#if defined _LIBC_LIMITS_H_ && defined PATH_MAX
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT (__realpath_warn, PATH_MAX, __resolved,
++ "second argument of realpath must be "
++ "either NULL or at least PATH_MAX "
++ "bytes long buffer")
++#endif
+ {
+- if (__bos (__resolved) != (size_t) -1)
+- {
++ if (
+ #if defined _LIBC_LIMITS_H_ && defined PATH_MAX
+- if (__bos (__resolved) < PATH_MAX)
+- return __realpath_chk_warn (__name, __resolved, __bos (__resolved));
++ __FORTIFY_CALL_CHK &&
+ #endif
+- return __realpath_chk (__name, __resolved, __bos (__resolved));
+- }
+-
++ __bos (__resolved) != (size_t) -1)
++ return __realpath_chk (__name, __resolved, __bos (__resolved));
+ return __realpath_alias (__name, __resolved);
+ }
++__FORTIFY_FUNCTION_END
+
+
+ extern int __ptsname_r_chk (int __fd, char *__buf, size_t __buflen,
+@@ -54,33 +54,28 @@ extern int __ptsname_r_chk (int __fd, ch
+ extern int __REDIRECT_NTH (__ptsname_r_alias, (int __fd, char *__buf,
+ size_t __buflen), ptsname_r)
+ __nonnull ((2));
+-extern int __REDIRECT_NTH (__ptsname_r_chk_warn,
+- (int __fd, char *__buf, size_t __buflen,
+- size_t __nreal), __ptsname_r_chk)
+- __nonnull ((2)) __warnattr ("ptsname_r called with buflen bigger than "
+- "size of buf");
+
+-__fortify_function int
+-__NTH (ptsname_r (int __fd, char *__buf, size_t __buflen))
++__fortify_potential_overload int
++__NTH (ptsname_r (int __fd, char *const __clang_pass_object_size __buf,
++ size_t __buflen))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT (__ptsname_r_warn, __buflen, __buf,
++ "ptsname_r called with buflen "
++ "bigger than size of buf")
+ {
+- if (__bos (__buf) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__buflen))
+- return __ptsname_r_chk (__fd, __buf, __buflen, __bos (__buf));
+- if (__buflen > __bos (__buf))
+- return __ptsname_r_chk_warn (__fd, __buf, __buflen, __bos (__buf));
+- }
++ if (__FORTIFY_CALL_CHK && __bos (__buf) != (size_t) -1)
++ return __ptsname_r_chk (__fd, __buf, __buflen, __bos (__buf));
+ return __ptsname_r_alias (__fd, __buf, __buflen);
+ }
+-
++__FORTIFY_FUNCTION_END
+
+ extern int __wctomb_chk (char *__s, wchar_t __wchar, size_t __buflen)
+ __THROW __wur;
+ extern int __REDIRECT_NTH (__wctomb_alias, (char *__s, wchar_t __wchar),
+ wctomb) __wur;
+
+-__fortify_function __wur int
+-__NTH (wctomb (char *__s, wchar_t __wchar))
++__fortify_potential_overload __wur int
++__NTH (wctomb (char *const __clang_pass_object_size __s, wchar_t __wchar))
+ {
+ /* We would have to include <limits.h> to get a definition of MB_LEN_MAX.
+ But this would only disturb the namespace. So we define our own
+@@ -102,29 +97,22 @@ extern size_t __REDIRECT_NTH (__mbstowcs
+ (wchar_t *__restrict __dst,
+ const char *__restrict __src,
+ size_t __len), mbstowcs);
+-extern size_t __REDIRECT_NTH (__mbstowcs_chk_warn,
+- (wchar_t *__restrict __dst,
+- const char *__restrict __src,
+- size_t __len, size_t __dstlen), __mbstowcs_chk)
+- __warnattr ("mbstowcs called with dst buffer smaller than len "
+- "* sizeof (wchar_t)");
+-
+-__fortify_function size_t
+-__NTH (mbstowcs (wchar_t *__restrict __dst, const char *__restrict __src,
+- size_t __len))
++
++__fortify_potential_overload size_t
++__NTH (mbstowcs (wchar_t *__restrict const __clang_pass_object_size __dst,
++ const char *__restrict __src, size_t __len))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT2 (__mbstowcs_warn, __len, __dst,
++ sizeof (wchar_t),
++ "mbstowcs called with dst buffer "
++ "smaller than len * sizeof (wchar_t)")
+ {
+- if (__bos (__dst) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__len))
+- return __mbstowcs_chk (__dst, __src, __len,
+- __bos (__dst) / sizeof (wchar_t));
+-
+- if (__len > __bos (__dst) / sizeof (wchar_t))
+- return __mbstowcs_chk_warn (__dst, __src, __len,
+- __bos (__dst) / sizeof (wchar_t));
+- }
++ if (__FORTIFY_CALL_CHK && __bos (__dst) != (size_t) -1)
++ return __mbstowcs_chk (__dst, __src, __len,
++ __bos (__dst) / sizeof (wchar_t));
+ return __mbstowcs_alias (__dst, __src, __len);
+ }
++__FORTIFY_FUNCTION_END
+
+
+ extern size_t __wcstombs_chk (char *__restrict __dst,
+@@ -134,22 +122,17 @@ extern size_t __REDIRECT_NTH (__wcstombs
+ (char *__restrict __dst,
+ const wchar_t *__restrict __src,
+ size_t __len), wcstombs);
+-extern size_t __REDIRECT_NTH (__wcstombs_chk_warn,
+- (char *__restrict __dst,
+- const wchar_t *__restrict __src,
+- size_t __len, size_t __dstlen), __wcstombs_chk)
+- __warnattr ("wcstombs called with dst buffer smaller than len");
+
+-__fortify_function size_t
+-__NTH (wcstombs (char *__restrict __dst, const wchar_t *__restrict __src,
+- size_t __len))
++__fortify_potential_overload size_t
++__NTH (wcstombs (char *__restrict const __clang_pass_object_size __dst,
++ const wchar_t *__restrict __src, size_t __len))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT (__wcstombs_warn, __len, __dst,
++ "wcstombs called with dst buffer "
++ "smaller than len")
+ {
+- if (__bos (__dst) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__len))
+- return __wcstombs_chk (__dst, __src, __len, __bos (__dst));
+- if (__len > __bos (__dst))
+- return __wcstombs_chk_warn (__dst, __src, __len, __bos (__dst));
+- }
++ if (__FORTIFY_CALL_CHK && __bos (__dst) != (size_t) -1)
++ return __wcstombs_chk (__dst, __src, __len, __bos (__dst));
+ return __wcstombs_alias (__dst, __src, __len);
+ }
++__FORTIFY_FUNCTION_END
+--- a/string/bits/string_fortified.h
++++ b/string/bits/string_fortified.h
+@@ -22,45 +22,82 @@
+ # error "Never use <bits/string_fortified.h> directly; include <string.h> instead."
+ #endif
+
+-#if !__GNUC_PREREQ (5,0)
+-__warndecl (__warn_memset_zero_len,
+- "memset used with constant zero length parameter; this could be due to transposed parameters");
+-#endif
+-
+-__fortify_function void *
+-__NTH (memcpy (void *__restrict __dest, const void *__restrict __src,
+- size_t __len))
+-{
+- return __builtin___memcpy_chk (__dest, __src, __len, __bos0 (__dest));
+-}
+-
+-__fortify_function void *
+-__NTH (memmove (void *__dest, const void *__src, size_t __len))
+-{
+- return __builtin___memmove_chk (__dest, __src, __len, __bos0 (__dest));
++#define __warn_len_too_large \
++ "function called with bigger length than the destination buffer"
++/* Repeat bodies here to reduce 'note's if we detect a problem. */
++#define __size_too_small(bos, dest, len) \
++ (bos (dest) != (size_t) -1 && bos (dest) < len)
++#define __warn_if_dest_too_small(dest, len) \
++ __clang_warning_if (__size_too_small (__bos, dest, len), \
++ __warn_len_too_large)
++#define __warn_if_dest_too_small0(dest, len) \
++ __clang_warning_if (__size_too_small (__bos0, dest, len), \
++ __warn_len_too_large)
++
++#define __warn_input_str_too_large \
++ "destination buffer will always be overflown by source"
++#define __warn_if_src_too_large(dest, src) \
++ __clang_warning_if (__size_too_small (__bos, dest, __builtin_strlen (src) + 1), \
++ __warn_input_str_too_large)
++
++__fortify_potential_overload void *
++__NTH (memcpy (void *__restrict const __clang_pass_object_size0 __dest,
++ const void *__restrict __src, size_t __len))
++ __warn_if_dest_too_small0 (__dest, __len)
++{
++ size_t __bos_dst = __bos0 (__dest);
++ if (__bos_dst == (size_t) -1 || (__builtin_constant_p (__len)
++ && __bos_dst >= __len))
++ return __builtin_memcpy (__dest, __src, __len);
++ return __builtin___memcpy_chk (__dest, __src, __len, __bos_dst);
++}
++
++__fortify_potential_overload void *
++__NTH (memmove (void *const __clang_pass_object_size0 __dest,
++ const void *__src, size_t __len))
++ __warn_if_dest_too_small0 (__dest, __len)
++{
++ size_t __bos_dst = __bos0 (__dest);
++ if (__bos_dst == (size_t) -1 || (__builtin_constant_p (__len)
++ && __bos_dst >= __len))
++ return __builtin_memmove (__dest, __src, __len);
++ return __builtin___memmove_chk (__dest, __src, __len, __bos_dst);
+ }
+
+ #ifdef __USE_GNU
+-__fortify_function void *
+-__NTH (mempcpy (void *__restrict __dest, const void *__restrict __src,
+- size_t __len))
+-{
+- return __builtin___mempcpy_chk (__dest, __src, __len, __bos0 (__dest));
++__fortify_potential_overload void *
++__NTH (mempcpy (void *__restrict const __clang_pass_object_size0 __dest,
++ const void *__restrict __src, size_t __len))
++ __warn_if_dest_too_small0 (__dest, __len)
++{
++ size_t __bos_dst = __bos0 (__dest);
++ if (__bos_dst == (size_t) -1 || (__builtin_constant_p (__len)
++ && __bos_dst >= __len))
++ return __builtin_mempcpy (__dest, __src, __len);
++ return __builtin___mempcpy_chk (__dest, __src, __len, __bos_dst);
+ }
+ #endif
+
+-
+ /* The first two tests here help to catch a somewhat common problem
+ where the second and third parameter are transposed. This is
+ especially problematic if the intended fill value is zero. In this
+ case no work is done at all. We detect these problems by referring
+ non-existing functions. */
+-__fortify_function void *
+-__NTH (memset (void *__dest, int __ch, size_t __len))
++#define __warn_memset_zero_len_msg \
++ "memset used with constant zero length parameter; this could be due to " \
++ "transposed parameters"
++#if !__GNUC_PREREQ (5,0)
++__warndecl (__warn_memset_zero_len, __warn_memset_zero_len_msg);
++#endif
++__fortify_potential_overload void *
++__NTH (memset (void *const __clang_pass_object_size0 __dest, int __ch,
++ size_t __len))
++ __warn_if_dest_too_small0 (__dest, __len)
++ __clang_warning_if (__len == 0 && __ch != 0, __warn_memset_zero_len_msg)
+ {
+ /* GCC-5.0 and newer implements these checks in the compiler, so we don't
+ need them here. */
+-#if !__GNUC_PREREQ (5,0)
++#if !__GNUC_PREREQ (5,0) && !defined __use_clang_fortify
+ if (__builtin_constant_p (__len) && __len == 0
+ && (!__builtin_constant_p (__ch) || __ch != 0))
+ {
+@@ -68,8 +105,13 @@ __NTH (memset (void *__dest, int __ch, s
+ return __dest;
+ }
+ #endif
+- return __builtin___memset_chk (__dest, __ch, __len, __bos0 (__dest));
++ size_t __bos_dst = __bos0 (__dest);
++ if (__bos_dst == (size_t) -1 || (__builtin_constant_p (__len)
++ && __bos_dst >= __len))
++ return __builtin_memset (__dest, __ch, __len);
++ return __builtin___memset_chk (__dest, __ch, __len, __bos_dst);
+ }
++#undef __warn_memset_zero_len_msg
+
+ #ifdef __USE_MISC
+ # include <bits/strings_fortified.h>
+@@ -84,24 +126,30 @@ __NTH (explicit_bzero (void *__dest, siz
+ }
+ #endif
+
+-__fortify_function char *
+-__NTH (strcpy (char *__restrict __dest, const char *__restrict __src))
++__fortify_potential_overload char *
++__NTH (strcpy (char *__restrict const __clang_pass_object_size __dest,
++ const char *__restrict __src))
++ __warn_if_src_too_large (__dest, __src)
+ {
+ return __builtin___strcpy_chk (__dest, __src, __bos (__dest));
+ }
+
+ #ifdef __USE_GNU
+-__fortify_function char *
+-__NTH (stpcpy (char *__restrict __dest, const char *__restrict __src))
++__fortify_potential_overload char *
++__NTH (stpcpy (char *__restrict const __clang_pass_object_size __dest,
++ const char *__restrict __src))
++ __warn_if_src_too_large (__dest, __src)
+ {
+ return __builtin___stpcpy_chk (__dest, __src, __bos (__dest));
+ }
+ #endif
+
+-
+-__fortify_function char *
+-__NTH (strncpy (char *__restrict __dest, const char *__restrict __src,
+- size_t __len))
++__fortify_potential_overload char *
++__NTH (strncpy (char *__restrict const __clang_pass_object_size __dest,
++ const char *__restrict __src, size_t __len))
++/* clang: Don't warn when __builtin_strlen (__src) < __bos (__dest),
++ but __len > __bos (__dest). The user should fix their code instead. */
++ __warn_if_dest_too_small (__dest, __len)
+ {
+ return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
+ }
+@@ -112,28 +160,36 @@ extern char *__stpncpy_chk (char *__dest
+ extern char *__REDIRECT_NTH (__stpncpy_alias, (char *__dest, const char *__src,
+ size_t __n), stpncpy);
+
+-__fortify_function char *
+-__NTH (stpncpy (char *__dest, const char *__src, size_t __n))
++__fortify_potential_overload char *
++__NTH (stpncpy (char *const __clang_pass_object_size __dest, const char *__src,
++ size_t __n))
++ __warn_if_dest_too_small (__dest, __n)
+ {
+- if (__bos (__dest) != (size_t) -1
+- && (!__builtin_constant_p (__n) || __n > __bos (__dest)))
++ if (__bos (__dest) != (size_t) -1)
+ return __stpncpy_chk (__dest, __src, __n, __bos (__dest));
+ return __stpncpy_alias (__dest, __src, __n);
+ }
+
+-
+-__fortify_function char *
+-__NTH (strcat (char *__restrict __dest, const char *__restrict __src))
++__fortify_potential_overload char *
++__NTH (strcat (char *__restrict const __clang_pass_object_size __dest,
++ const char *__restrict __src))
++ __warn_if_src_too_large (__dest, __src)
+ {
+ return __builtin___strcat_chk (__dest, __src, __bos (__dest));
+ }
+
+-
+-__fortify_function char *
+-__NTH (strncat (char *__restrict __dest, const char *__restrict __src,
+- size_t __len))
++__fortify_potential_overload char *
++__NTH (strncat (char *__restrict const __clang_pass_object_size __dest,
++ const char *__restrict __src, size_t __len))
++ __warn_if_src_too_large (__dest, __src)
+ {
+ return __builtin___strncat_chk (__dest, __src, __len, __bos (__dest));
+ }
+
++#undef __warn_len_too_large
++#undef __size_too_small
++#undef __warn_if_dest_too_small
++#undef __warn_if_dest_too_small0
++#undef __warn_input_str_too_large
++#undef __warn_if_src_too_large
+ #endif /* bits/string_fortified.h */
+--- a/string/bits/strings_fortified.h
++++ b/string/bits/strings_fortified.h
+@@ -19,16 +19,40 @@
+ #ifndef __STRINGS_FORTIFIED
+ # define __STRINGS_FORTIFIED 1
+
+-__fortify_function void
+-__NTH (bcopy (const void *__src, void *__dest, size_t __len))
++#define __strings_warn_len_too_large \
++ "function called with bigger length than the destination buffer"
++
++#define __strings_size_too_small(dest, len) \
++ (__bos0 (dest) != (size_t) -1 && __bos0 (dest) < len)
++
++__fortify_potential_overload void
++__NTH (bcopy (const void *__src, void *const __clang_pass_object_size0 __dest,
++ size_t __len))
++ __clang_warning_if (__strings_size_too_small (__dest, __len),
++ __strings_warn_len_too_large)
+ {
+- (void) __builtin___memmove_chk (__dest, __src, __len, __bos0 (__dest));
++ size_t __bos_dst = __bos0 (__dest);
++ if (__bos_dst == (size_t) -1 || (__builtin_constant_p (__len)
++ && __bos_dst >= __len))
++ (void) __builtin_memmove (__dest, __src, __len);
++ else
++ (void) __builtin___memmove_chk (__dest, __src, __len, __bos_dst);
+ }
+
+-__fortify_function void
+-__NTH (bzero (void *__dest, size_t __len))
++__fortify_potential_overload void
++__NTH (bzero (void *const __clang_pass_object_size0 __dest, size_t __len))
++ __clang_warning_if (__strings_size_too_small (__dest, __len),
++ __strings_warn_len_too_large)
+ {
+- (void) __builtin___memset_chk (__dest, '\0', __len, __bos0 (__dest));
++ size_t __bos_dst = __bos0 (__dest);
++ if (__bos_dst == (size_t) -1 || (__builtin_constant_p (__len)
++ && __bos_dst >= __len))
++ (void) __builtin_memset (__dest, '\0', __len);
++ else
++ (void) __builtin___memset_chk (__dest, '\0', __len, __bos_dst);
+ }
+
++
++#undef __strings_size_too_small
++#undef __strings_warn_len_too_large
+ #endif
+--- a/wcsmbs/bits/wchar2.h
++++ b/wcsmbs/bits/wchar2.h
+@@ -20,7 +20,6 @@
+ # error "Never include <bits/wchar2.h> directly; use <wchar.h> instead."
+ #endif
+
+-
+ extern wchar_t *__wmemcpy_chk (wchar_t *__restrict __s1,
+ const wchar_t *__restrict __s2, size_t __n,
+ size_t __ns1) __THROW;
+@@ -28,57 +27,42 @@ extern wchar_t *__REDIRECT_NTH (__wmemcp
+ (wchar_t *__restrict __s1,
+ const wchar_t *__restrict __s2, size_t __n),
+ wmemcpy);
+-extern wchar_t *__REDIRECT_NTH (__wmemcpy_chk_warn,
+- (wchar_t *__restrict __s1,
+- const wchar_t *__restrict __s2, size_t __n,
+- size_t __ns1), __wmemcpy_chk)
+- __warnattr ("wmemcpy called with length bigger than size of destination "
+- "buffer");
+
+-__fortify_function wchar_t *
+-__NTH (wmemcpy (wchar_t *__restrict __s1, const wchar_t *__restrict __s2,
+- size_t __n))
+-{
+- if (__bos0 (__s1) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__n))
+- return __wmemcpy_chk (__s1, __s2, __n,
+- __bos0 (__s1) / sizeof (wchar_t));
+-
+- if (__n > __bos0 (__s1) / sizeof (wchar_t))
+- return __wmemcpy_chk_warn (__s1, __s2, __n,
+- __bos0 (__s1) / sizeof (wchar_t));
+- }
+- return __wmemcpy_alias (__s1, __s2, __n);
++__fortify_potential_overload wchar_t *
++__NTH (wmemcpy (wchar_t *__restrict const __clang_pass_object_size0 __s1,
++ const wchar_t *__restrict __s2, size_t __n))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS0_LT2 (__wmemcpy_warn, __n, __s1,
++ sizeof (wchar_t),
++ "wmemcpy called with length bigger "
++ "than size of destination buffer")
++{
++ if (__FORTIFY_CALL_CHK && __bos0 (__s1) != (size_t)-1)
++ return __wmemcpy_chk(__s1, __s2, __n, __bos0(__s1) / sizeof (wchar_t));
++ return __wmemcpy_alias(__s1, __s2, __n);
+ }
+-
++__FORTIFY_FUNCTION_END
+
+ extern wchar_t *__wmemmove_chk (wchar_t *__s1, const wchar_t *__s2,
+ size_t __n, size_t __ns1) __THROW;
+ extern wchar_t *__REDIRECT_NTH (__wmemmove_alias, (wchar_t *__s1,
+ const wchar_t *__s2,
+ size_t __n), wmemmove);
+-extern wchar_t *__REDIRECT_NTH (__wmemmove_chk_warn,
+- (wchar_t *__s1, const wchar_t *__s2,
+- size_t __n, size_t __ns1), __wmemmove_chk)
+- __warnattr ("wmemmove called with length bigger than size of destination "
+- "buffer");
+-
+-__fortify_function wchar_t *
+-__NTH (wmemmove (wchar_t *__s1, const wchar_t *__s2, size_t __n))
+-{
+- if (__bos0 (__s1) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__n))
+- return __wmemmove_chk (__s1, __s2, __n,
+- __bos0 (__s1) / sizeof (wchar_t));
+-
+- if (__n > __bos0 (__s1) / sizeof (wchar_t))
+- return __wmemmove_chk_warn (__s1, __s2, __n,
+- __bos0 (__s1) / sizeof (wchar_t));
+- }
++
++__fortify_potential_overload wchar_t *
++__NTH (wmemmove (wchar_t *const __clang_pass_object_size0 __s1,
++ const wchar_t *__s2, size_t __n))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS0_LT2 (__wmemmove_warn, __n, __s1,
++ sizeof (wchar_t),
++ "wmemmove called with length bigger "
++ "than size of destination buffer")
++{
++ if (__FORTIFY_CALL_CHK && __bos0 (__s1) != (size_t) -1)
++ return __wmemmove_chk (__s1, __s2, __n, __bos0 (__s1) / sizeof (wchar_t));
+ return __wmemmove_alias (__s1, __s2, __n);
+ }
++__FORTIFY_FUNCTION_END
+
+
+ #ifdef __USE_GNU
+@@ -89,29 +73,21 @@ extern wchar_t *__REDIRECT_NTH (__wmempc
+ (wchar_t *__restrict __s1,
+ const wchar_t *__restrict __s2,
+ size_t __n), wmempcpy);
+-extern wchar_t *__REDIRECT_NTH (__wmempcpy_chk_warn,
+- (wchar_t *__restrict __s1,
+- const wchar_t *__restrict __s2, size_t __n,
+- size_t __ns1), __wmempcpy_chk)
+- __warnattr ("wmempcpy called with length bigger than size of destination "
+- "buffer");
+-
+-__fortify_function wchar_t *
+-__NTH (wmempcpy (wchar_t *__restrict __s1, const wchar_t *__restrict __s2,
+- size_t __n))
+-{
+- if (__bos0 (__s1) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__n))
+- return __wmempcpy_chk (__s1, __s2, __n,
+- __bos0 (__s1) / sizeof (wchar_t));
+-
+- if (__n > __bos0 (__s1) / sizeof (wchar_t))
+- return __wmempcpy_chk_warn (__s1, __s2, __n,
+- __bos0 (__s1) / sizeof (wchar_t));
+- }
+- return __wmempcpy_alias (__s1, __s2, __n);
++
++__fortify_potential_overload wchar_t *
++__NTH(wmempcpy(wchar_t *__restrict const __clang_pass_object_size0 __s1,
++ const wchar_t *__restrict __s2, size_t __n))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS0_LT2 (__wmempcpy_warn, __n, __s1,
++ sizeof (wchar_t),
++ "wmempcpy called with length bigger "
++ "than size of destination buffer")
++{
++ if (__FORTIFY_CALL_CHK && __bos0 (__s1) != (size_t)-1)
++ return __wmempcpy_chk(__s1, __s2, __n, __bos0(__s1) / sizeof (wchar_t));
++ return __wmempcpy_alias(__s1, __s2, __n);
+ }
++__FORTIFY_FUNCTION_END
+ #endif
+
+
+@@ -119,26 +95,21 @@ extern wchar_t *__wmemset_chk (wchar_t *
+ size_t __ns) __THROW;
+ extern wchar_t *__REDIRECT_NTH (__wmemset_alias, (wchar_t *__s, wchar_t __c,
+ size_t __n), wmemset);
+-extern wchar_t *__REDIRECT_NTH (__wmemset_chk_warn,
+- (wchar_t *__s, wchar_t __c, size_t __n,
+- size_t __ns), __wmemset_chk)
+- __warnattr ("wmemset called with length bigger than size of destination "
+- "buffer");
+-
+-__fortify_function wchar_t *
+-__NTH (wmemset (wchar_t *__s, wchar_t __c, size_t __n))
+-{
+- if (__bos0 (__s) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__n))
+- return __wmemset_chk (__s, __c, __n, __bos0 (__s) / sizeof (wchar_t));
+-
+- if (__n > __bos0 (__s) / sizeof (wchar_t))
+- return __wmemset_chk_warn (__s, __c, __n,
+- __bos0 (__s) / sizeof (wchar_t));
+- }
++
++__fortify_potential_overload wchar_t *
++__NTH (wmemset (wchar_t *const __clang_pass_object_size0 __s, wchar_t __c,
++ size_t __n))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS0_LT2 (__wmemset_warn, __n, __s,
++ sizeof (wchar_t),
++ "wmemset called with length bigger "
++ "than size of destination buffer")
++{
++ if (__FORTIFY_CALL_CHK && __bos0 (__s) != (size_t) -1)
++ return __wmemset_chk (__s, __c, __n, __bos0 (__s) / sizeof (wchar_t));
+ return __wmemset_alias (__s, __c, __n);
+ }
++__FORTIFY_FUNCTION_END
+
+
+ extern wchar_t *__wcscpy_chk (wchar_t *__restrict __dest,
+@@ -148,8 +119,9 @@ extern wchar_t *__REDIRECT_NTH (__wcscpy
+ (wchar_t *__restrict __dest,
+ const wchar_t *__restrict __src), wcscpy);
+
+-__fortify_function wchar_t *
+-__NTH (wcscpy (wchar_t *__restrict __dest, const wchar_t *__restrict __src))
++__fortify_potential_overload wchar_t *
++__NTH (wcscpy (wchar_t *__restrict const __clang_pass_object_size __dest,
++ const wchar_t *__restrict __src))
+ {
+ if (__bos (__dest) != (size_t) -1)
+ return __wcscpy_chk (__dest, __src, __bos (__dest) / sizeof (wchar_t));
+@@ -164,8 +136,9 @@ extern wchar_t *__REDIRECT_NTH (__wcpcpy
+ (wchar_t *__restrict __dest,
+ const wchar_t *__restrict __src), wcpcpy);
+
+-__fortify_function wchar_t *
+-__NTH (wcpcpy (wchar_t *__restrict __dest, const wchar_t *__restrict __src))
++__fortify_potential_overload wchar_t *
++__NTH (wcpcpy (wchar_t *__restrict const __clang_pass_object_size __dest,
++ const wchar_t *__restrict __src))
+ {
+ if (__bos (__dest) != (size_t) -1)
+ return __wcpcpy_chk (__dest, __src, __bos (__dest) / sizeof (wchar_t));
+@@ -180,28 +153,22 @@ extern wchar_t *__REDIRECT_NTH (__wcsncp
+ (wchar_t *__restrict __dest,
+ const wchar_t *__restrict __src,
+ size_t __n), wcsncpy);
+-extern wchar_t *__REDIRECT_NTH (__wcsncpy_chk_warn,
+- (wchar_t *__restrict __dest,
+- const wchar_t *__restrict __src,
+- size_t __n, size_t __destlen), __wcsncpy_chk)
+- __warnattr ("wcsncpy called with length bigger than size of destination "
+- "buffer");
+
+-__fortify_function wchar_t *
+-__NTH (wcsncpy (wchar_t *__restrict __dest, const wchar_t *__restrict __src,
+- size_t __n))
++__fortify_potential_overload wchar_t *
++__NTH (wcsncpy (wchar_t *__restrict const __clang_pass_object_size __dest,
++ const wchar_t *__restrict __src, size_t __n))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT2 (__wcsncpy_warn, __n, __dest,
++ sizeof (wchar_t),
++ "wcsncpy called with length bigger "
++ "than size of destination buffer")
+ {
+- if (__bos (__dest) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__n))
+- return __wcsncpy_chk (__dest, __src, __n,
+- __bos (__dest) / sizeof (wchar_t));
+- if (__n > __bos (__dest) / sizeof (wchar_t))
+- return __wcsncpy_chk_warn (__dest, __src, __n,
+- __bos (__dest) / sizeof (wchar_t));
+- }
++ if (__FORTIFY_CALL_CHK && __bos (__dest) != (size_t) -1)
++ return __wcsncpy_chk (__dest, __src, __n,
++ __bos (__dest) / sizeof (wchar_t));
+ return __wcsncpy_alias (__dest, __src, __n);
+ }
++__FORTIFY_FUNCTION_END
+
+
+ extern wchar_t *__wcpncpy_chk (wchar_t *__restrict __dest,
+@@ -211,29 +178,22 @@ extern wchar_t *__REDIRECT_NTH (__wcpncp
+ (wchar_t *__restrict __dest,
+ const wchar_t *__restrict __src,
+ size_t __n), wcpncpy);
+-extern wchar_t *__REDIRECT_NTH (__wcpncpy_chk_warn,
+- (wchar_t *__restrict __dest,
+- const wchar_t *__restrict __src,
+- size_t __n, size_t __destlen), __wcpncpy_chk)
+- __warnattr ("wcpncpy called with length bigger than size of destination "
+- "buffer");
+
+-__fortify_function wchar_t *
+-__NTH (wcpncpy (wchar_t *__restrict __dest, const wchar_t *__restrict __src,
+- size_t __n))
++__fortify_potential_overload wchar_t *
++__NTH (wcpncpy (wchar_t *__restrict const __clang_pass_object_size __dest,
++ const wchar_t *__restrict __src, size_t __n))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT2 (__wcpncpy_warn, __n, __dest,
++ sizeof (wchar_t),
++ "wcpncpy called with length bigger "
++ "than size of destination buffer")
+ {
+- if (__bos (__dest) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__n))
+- return __wcpncpy_chk (__dest, __src, __n,
+- __bos (__dest) / sizeof (wchar_t));
+- if (__n > __bos (__dest) / sizeof (wchar_t))
+- return __wcpncpy_chk_warn (__dest, __src, __n,
+- __bos (__dest) / sizeof (wchar_t));
+- }
++ if (__FORTIFY_CALL_CHK && __bos (__dest) != (size_t) -1)
++ return __wcpncpy_chk (__dest, __src, __n,
++ __bos (__dest) / sizeof (wchar_t));
+ return __wcpncpy_alias (__dest, __src, __n);
+ }
+-
++__FORTIFY_FUNCTION_END
+
+ extern wchar_t *__wcscat_chk (wchar_t *__restrict __dest,
+ const wchar_t *__restrict __src,
+@@ -242,8 +202,9 @@ extern wchar_t *__REDIRECT_NTH (__wcscat
+ (wchar_t *__restrict __dest,
+ const wchar_t *__restrict __src), wcscat);
+
+-__fortify_function wchar_t *
+-__NTH (wcscat (wchar_t *__restrict __dest, const wchar_t *__restrict __src))
++__fortify_potential_overload wchar_t *
++__NTH (wcscat (wchar_t *__restrict const __clang_pass_object_size __dest,
++ const wchar_t *__restrict __src))
+ {
+ if (__bos (__dest) != (size_t) -1)
+ return __wcscat_chk (__dest, __src, __bos (__dest) / sizeof (wchar_t));
+@@ -259,9 +220,9 @@ extern wchar_t *__REDIRECT_NTH (__wcsnca
+ const wchar_t *__restrict __src,
+ size_t __n), wcsncat);
+
+-__fortify_function wchar_t *
+-__NTH (wcsncat (wchar_t *__restrict __dest, const wchar_t *__restrict __src,
+- size_t __n))
++__fortify_potential_overload wchar_t *
++__NTH (wcsncat (wchar_t *__restrict const __clang_pass_object_size __dest,
++ const wchar_t *__restrict __src, size_t __n))
+ {
+ if (__bos (__dest) != (size_t) -1)
+ return __wcsncat_chk (__dest, __src, __n,
+@@ -280,16 +241,34 @@ extern int __REDIRECT_NTH_LDBL (__swprin
+ const wchar_t *__restrict __fmt, ...),
+ swprintf);
+
+-#ifdef __va_arg_pack
+-__fortify_function int
+-__NTH (swprintf (wchar_t *__restrict __s, size_t __n,
+- const wchar_t *__restrict __fmt, ...))
++extern int __vswprintf_chk (wchar_t *__restrict __s, size_t __n,
++ int __flag, size_t __s_len,
++ const wchar_t *__restrict __format,
++ __gnuc_va_list __arg)
++ __THROW /* __attribute__ ((__format__ (__wprintf__, 5, 0))) */;
++
++extern int __REDIRECT_NTH_LDBL (__vswprintf_alias,
++ (wchar_t *__restrict __s, size_t __n,
++ const wchar_t *__restrict __fmt,
++ __gnuc_va_list __ap), vswprintf);
++
++#ifdef __FORTIFY_ARG_PACK_OK
++__fortify_potential_overload int
++__NTH (swprintf (wchar_t *__restrict const __clang_pass_object_size __s,
++ size_t __n, const wchar_t *__restrict __fmt, ...))
+ {
++ __FORTIFY_INIT_ARG_PACK(__fmt);
++ int __result;
+ if (__bos (__s) != (size_t) -1 || __USE_FORTIFY_LEVEL > 1)
+- return __swprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
+- __bos (__s) / sizeof (wchar_t),
+- __fmt, __va_arg_pack ());
+- return __swprintf_alias (__s, __n, __fmt, __va_arg_pack ());
++ __result = __FORTIFY_CALL_VA_CHK(swprintf, __s, __n,
++ __USE_FORTIFY_LEVEL - 1,
++ __bos (__s) / sizeof (wchar_t), __fmt,
++ __FORTIFY_ARG_PACK);
++ else
++ __result = __FORTIFY_CALL_VA_ALIAS(swprintf, __s, __n, __fmt,
++ __FORTIFY_ARG_PACK);
++ __FORTIFY_FREE_ARG_PACK();
++ return __result;
+ }
+ #elif !defined __cplusplus
+ /* XXX We might want to have support in gcc for swprintf. */
+@@ -300,20 +279,10 @@ __NTH (swprintf (wchar_t *__restrict __s
+ : swprintf (s, n, __VA_ARGS__))
+ #endif
+
+-extern int __vswprintf_chk (wchar_t *__restrict __s, size_t __n,
+- int __flag, size_t __s_len,
+- const wchar_t *__restrict __format,
+- __gnuc_va_list __arg)
+- __THROW /* __attribute__ ((__format__ (__wprintf__, 5, 0))) */;
+-
+-extern int __REDIRECT_NTH_LDBL (__vswprintf_alias,
+- (wchar_t *__restrict __s, size_t __n,
+- const wchar_t *__restrict __fmt,
+- __gnuc_va_list __ap), vswprintf);
+-
+-__fortify_function int
+-__NTH (vswprintf (wchar_t *__restrict __s, size_t __n,
+- const wchar_t *__restrict __fmt, __gnuc_va_list __ap))
++__fortify_potential_overload int
++__NTH (vswprintf (wchar_t *__restrict const __clang_pass_object_size __s,
++ size_t __n, const wchar_t *__restrict __fmt,
++ __gnuc_va_list __ap))
+ {
+ if (__bos (__s) != (size_t) -1 || __USE_FORTIFY_LEVEL > 1)
+ return __vswprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
+@@ -334,18 +303,27 @@ extern int __vfwprintf_chk (__FILE *__re
+ extern int __vwprintf_chk (int __flag, const wchar_t *__restrict __format,
+ __gnuc_va_list __ap);
+
+-# ifdef __va_arg_pack
+-__fortify_function int
+-wprintf (const wchar_t *__restrict __fmt, ...)
+-{
+- return __wprintf_chk (__USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ());
+-}
+
+-__fortify_function int
+-fwprintf (__FILE *__restrict __stream, const wchar_t *__restrict __fmt, ...)
+-{
+- return __fwprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt,
+- __va_arg_pack ());
++#ifdef __FORTIFY_ARG_PACK_OK
++__fortify_potential_overload int
++wprintf (const wchar_t *__restrict const __clang_pass_object_size __fmt, ...)
++{
++ __FORTIFY_INIT_ARG_PACK(__fmt);
++ int __r = __FORTIFY_CALL_VA_CHK (wprintf, __USE_FORTIFY_LEVEL - 1, __fmt,
++ __FORTIFY_ARG_PACK);
++ __FORTIFY_FREE_ARG_PACK();
++ return __r;
++}
++
++__fortify_potential_overload int
++fwprintf (__FILE *__restrict const __clang_pass_object_size __stream,
++ const wchar_t *__restrict __fmt, ...)
++{
++ __FORTIFY_INIT_ARG_PACK(__fmt);
++ int __r = __FORTIFY_CALL_VA_CHK (fwprintf, __stream, __USE_FORTIFY_LEVEL - 1,
++ __fmt, __FORTIFY_ARG_PACK);
++ __FORTIFY_FREE_ARG_PACK();
++ return __r;
+ }
+ # elif !defined __cplusplus
+ # define wprintf(...) \
+@@ -354,14 +332,15 @@ fwprintf (__FILE *__restrict __stream, c
+ __fwprintf_chk (stream, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
+ # endif
+
+-__fortify_function int
+-vwprintf (const wchar_t *__restrict __fmt, __gnuc_va_list __ap)
++__fortify_potential_overload int
++vwprintf (const wchar_t *__restrict const __clang_pass_object_size __fmt,
++ __gnuc_va_list __ap)
+ {
+ return __vwprintf_chk (__USE_FORTIFY_LEVEL - 1, __fmt, __ap);
+ }
+
+-__fortify_function int
+-vfwprintf (__FILE *__restrict __stream,
++__fortify_potential_overload int
++vfwprintf (__FILE *__restrict const __clang_pass_object_size __stream,
+ const wchar_t *__restrict __fmt, __gnuc_va_list __ap)
+ {
+ return __vfwprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt, __ap);
+@@ -374,27 +353,21 @@ extern wchar_t *__fgetws_chk (wchar_t *_
+ extern wchar_t *__REDIRECT (__fgetws_alias,
+ (wchar_t *__restrict __s, int __n,
+ __FILE *__restrict __stream), fgetws) __wur;
+-extern wchar_t *__REDIRECT (__fgetws_chk_warn,
+- (wchar_t *__restrict __s, size_t __size, int __n,
+- __FILE *__restrict __stream), __fgetws_chk)
+- __wur __warnattr ("fgetws called with bigger size than length "
+- "of destination buffer");
+
+-__fortify_function __wur wchar_t *
+-fgetws (wchar_t *__restrict __s, int __n, __FILE *__restrict __stream)
++__fortify_potential_overload __wur wchar_t *
++fgetws (wchar_t *__restrict const __clang_pass_object_size __s, int __n,
++ __FILE *__restrict __stream)
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT2 (__fgetws_warn, __n, __s,
++ sizeof (wchar_t),
++ "fgetws called with length bigger "
++ "than size of destination buffer")
+ {
+- if (__bos (__s) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__n) || __n <= 0)
+- return __fgetws_chk (__s, __bos (__s) / sizeof (wchar_t),
+- __n, __stream);
+-
+- if ((size_t) __n > __bos (__s) / sizeof (wchar_t))
+- return __fgetws_chk_warn (__s, __bos (__s) / sizeof (wchar_t),
+- __n, __stream);
+- }
++ if (__FORTIFY_CALL_CHK && __bos (__s) != (size_t) -1)
++ return __fgetws_chk (__s, __bos (__s) / sizeof (wchar_t), __n, __stream);
+ return __fgetws_alias (__s, __n, __stream);
+ }
++__FORTIFY_FUNCTION_END
+
+ #ifdef __USE_GNU
+ extern wchar_t *__fgetws_unlocked_chk (wchar_t *__restrict __s, size_t __size,
+@@ -404,28 +377,23 @@ extern wchar_t *__REDIRECT (__fgetws_unl
+ (wchar_t *__restrict __s, int __n,
+ __FILE *__restrict __stream), fgetws_unlocked)
+ __wur;
+-extern wchar_t *__REDIRECT (__fgetws_unlocked_chk_warn,
+- (wchar_t *__restrict __s, size_t __size, int __n,
+- __FILE *__restrict __stream),
+- __fgetws_unlocked_chk)
+- __wur __warnattr ("fgetws_unlocked called with bigger size than length "
+- "of destination buffer");
+
+-__fortify_function __wur wchar_t *
+-fgetws_unlocked (wchar_t *__restrict __s, int __n, __FILE *__restrict __stream)
++__fortify_potential_overload __wur wchar_t *
++fgetws_unlocked (wchar_t *__restrict const __clang_pass_object_size __s,
++ int __n, __FILE *__restrict __stream)
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_IF (__fgetws_unlocked_warn,
++ __n > 0
++ && __bos_static_lt2 (__n, __s, sizeof (wchar_t)),
++ "fgetws_unlocked called with bigger size than "
++ "length of destination buffer")
+ {
+ if (__bos (__s) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__n) || __n <= 0)
+- return __fgetws_unlocked_chk (__s, __bos (__s) / sizeof (wchar_t),
+- __n, __stream);
+-
+- if ((size_t) __n > __bos (__s) / sizeof (wchar_t))
+- return __fgetws_unlocked_chk_warn (__s, __bos (__s) / sizeof (wchar_t),
+- __n, __stream);
+- }
++ return __fgetws_unlocked_chk (__s, __bos (__s) / sizeof (wchar_t),
++ __n, __stream);
+ return __fgetws_unlocked_alias (__s, __n, __stream);
+ }
++__FORTIFY_FUNCTION_END
+ #endif
+
+
+@@ -436,9 +404,9 @@ extern size_t __REDIRECT_NTH (__wcrtomb_
+ (char *__restrict __s, wchar_t __wchar,
+ mbstate_t *__restrict __ps), wcrtomb) __wur;
+
+-__fortify_function __wur size_t
+-__NTH (wcrtomb (char *__restrict __s, wchar_t __wchar,
+- mbstate_t *__restrict __ps))
++__fortify_potential_overload __wur size_t
++__NTH (wcrtomb (char *__restrict const __clang_pass_object_size __s,
++ wchar_t __wchar, mbstate_t *__restrict __ps))
+ {
+ /* We would have to include <limits.h> to get a definition of MB_LEN_MAX.
+ But this would only disturb the namespace. So we define our own
+@@ -462,30 +430,23 @@ extern size_t __REDIRECT_NTH (__mbsrtowc
+ const char **__restrict __src,
+ size_t __len, mbstate_t *__restrict __ps),
+ mbsrtowcs);
+-extern size_t __REDIRECT_NTH (__mbsrtowcs_chk_warn,
+- (wchar_t *__restrict __dst,
+- const char **__restrict __src,
+- size_t __len, mbstate_t *__restrict __ps,
+- size_t __dstlen), __mbsrtowcs_chk)
+- __warnattr ("mbsrtowcs called with dst buffer smaller than len "
+- "* sizeof (wchar_t)");
+-
+-__fortify_function size_t
+-__NTH (mbsrtowcs (wchar_t *__restrict __dst, const char **__restrict __src,
+- size_t __len, mbstate_t *__restrict __ps))
+-{
+- if (__bos (__dst) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__len))
+- return __mbsrtowcs_chk (__dst, __src, __len, __ps,
+- __bos (__dst) / sizeof (wchar_t));
+-
+- if (__len > __bos (__dst) / sizeof (wchar_t))
+- return __mbsrtowcs_chk_warn (__dst, __src, __len, __ps,
+- __bos (__dst) / sizeof (wchar_t));
+- }
++
++__fortify_potential_overload size_t
++__NTH (mbsrtowcs (wchar_t *__restrict const __clang_pass_object_size __dst,
++ const char **__restrict __src, size_t __len,
++ mbstate_t *__restrict __ps))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT2 (__mbsrtowcs_warn, __len, __dst,
++ sizeof (wchar_t),
++ "mbsrtowcs called with dst buffer "
++ "smaller than len * sizeof (wchar_t)")
++{
++ if (__FORTIFY_CALL_CHK && __bos (__dst) != (size_t) -1)
++ return __mbsrtowcs_chk (__dst, __src, __len, __ps,
++ __bos (__dst) / sizeof (wchar_t));
+ return __mbsrtowcs_alias (__dst, __src, __len, __ps);
+ }
++__FORTIFY_FUNCTION_END
+
+
+ extern size_t __wcsrtombs_chk (char *__restrict __dst,
+@@ -497,27 +458,21 @@ extern size_t __REDIRECT_NTH (__wcsrtomb
+ const wchar_t **__restrict __src,
+ size_t __len, mbstate_t *__restrict __ps),
+ wcsrtombs);
+-extern size_t __REDIRECT_NTH (__wcsrtombs_chk_warn,
+- (char *__restrict __dst,
+- const wchar_t **__restrict __src,
+- size_t __len, mbstate_t *__restrict __ps,
+- size_t __dstlen), __wcsrtombs_chk)
+- __warnattr ("wcsrtombs called with dst buffer smaller than len");
+
+-__fortify_function size_t
+-__NTH (wcsrtombs (char *__restrict __dst, const wchar_t **__restrict __src,
+- size_t __len, mbstate_t *__restrict __ps))
+-{
+- if (__bos (__dst) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__len))
+- return __wcsrtombs_chk (__dst, __src, __len, __ps, __bos (__dst));
+-
+- if (__len > __bos (__dst))
+- return __wcsrtombs_chk_warn (__dst, __src, __len, __ps, __bos (__dst));
+- }
++__fortify_potential_overload size_t
++__NTH (wcsrtombs (char *__restrict const __clang_pass_object_size __dst,
++ const wchar_t **__restrict __src, size_t __len,
++ mbstate_t *__restrict __ps))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT (__wcsrtombs_warn, __len, __dst,
++ "wcsrtombs called with dst buffer "
++ "smaller than len")
++{
++ if (__FORTIFY_CALL_CHK && __bos (__dst) != (size_t) -1)
++ return __wcsrtombs_chk (__dst, __src, __len, __ps, __bos (__dst));
+ return __wcsrtombs_alias (__dst, __src, __len, __ps);
+ }
++__FORTIFY_FUNCTION_END
+
+
+ #ifdef __USE_GNU
+@@ -530,30 +485,23 @@ extern size_t __REDIRECT_NTH (__mbsnrtow
+ const char **__restrict __src, size_t __nmc,
+ size_t __len, mbstate_t *__restrict __ps),
+ mbsnrtowcs);
+-extern size_t __REDIRECT_NTH (__mbsnrtowcs_chk_warn,
+- (wchar_t *__restrict __dst,
+- const char **__restrict __src, size_t __nmc,
+- size_t __len, mbstate_t *__restrict __ps,
+- size_t __dstlen), __mbsnrtowcs_chk)
+- __warnattr ("mbsnrtowcs called with dst buffer smaller than len "
+- "* sizeof (wchar_t)");
+-
+-__fortify_function size_t
+-__NTH (mbsnrtowcs (wchar_t *__restrict __dst, const char **__restrict __src,
+- size_t __nmc, size_t __len, mbstate_t *__restrict __ps))
+-{
+- if (__bos (__dst) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__len))
+- return __mbsnrtowcs_chk (__dst, __src, __nmc, __len, __ps,
+- __bos (__dst) / sizeof (wchar_t));
+-
+- if (__len > __bos (__dst) / sizeof (wchar_t))
+- return __mbsnrtowcs_chk_warn (__dst, __src, __nmc, __len, __ps,
+- __bos (__dst) / sizeof (wchar_t));
+- }
++
++__fortify_potential_overload size_t
++__NTH (mbsnrtowcs (wchar_t *__restrict const __clang_pass_object_size __dst,
++ const char **__restrict __src, size_t __nmc, size_t __len,
++ mbstate_t *__restrict __ps))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT (__mbsnrtowcs_warn,
++ sizeof (wchar_t) * __len, __dst,
++ "mbsnrtowcs called with dst buffer "
++ "smaller than len * sizeof (wchar_t)")
++{
++ if (__FORTIFY_CALL_CHK && __bos (__dst) != (size_t) -1)
++ return __mbsnrtowcs_chk (__dst, __src, __nmc, __len, __ps,
++ __bos (__dst) / sizeof (wchar_t));
+ return __mbsnrtowcs_alias (__dst, __src, __nmc, __len, __ps);
+ }
++__FORTIFY_FUNCTION_END
+
+
+ extern size_t __wcsnrtombs_chk (char *__restrict __dst,
+@@ -566,28 +514,19 @@ extern size_t __REDIRECT_NTH (__wcsnrtom
+ const wchar_t **__restrict __src,
+ size_t __nwc, size_t __len,
+ mbstate_t *__restrict __ps), wcsnrtombs);
+-extern size_t __REDIRECT_NTH (__wcsnrtombs_chk_warn,
+- (char *__restrict __dst,
+- const wchar_t **__restrict __src,
+- size_t __nwc, size_t __len,
+- mbstate_t *__restrict __ps,
+- size_t __dstlen), __wcsnrtombs_chk)
+- __warnattr ("wcsnrtombs called with dst buffer smaller than len");
+-
+-__fortify_function size_t
+-__NTH (wcsnrtombs (char *__restrict __dst, const wchar_t **__restrict __src,
+- size_t __nwc, size_t __len, mbstate_t *__restrict __ps))
+-{
+- if (__bos (__dst) != (size_t) -1)
+- {
+- if (!__builtin_constant_p (__len))
+- return __wcsnrtombs_chk (__dst, __src, __nwc, __len, __ps,
+- __bos (__dst));
+-
+- if (__len > __bos (__dst))
+- return __wcsnrtombs_chk_warn (__dst, __src, __nwc, __len, __ps,
+- __bos (__dst));
+- }
++
++__fortify_potential_overload size_t
++__NTH (wcsnrtombs (char *__restrict const __clang_pass_object_size __dst,
++ const wchar_t **__restrict __src, size_t __nwc, size_t __len,
++ mbstate_t *__restrict __ps))
++__FORTIFY_PRECONDITIONS
++ __FORTIFY_WARNING_ONLY_IF_BOS_LT (__wcsnrtombs_warn, __len, __dst,
++ "wcsnrtombs called with dst buffer "
++ "smaller than len")
++{
++ if (__FORTIFY_CALL_CHK && __bos (__dst) != (size_t) -1)
++ return __wcsnrtombs_chk (__dst, __src, __nwc, __len, __ps, __bos (__dst));
+ return __wcsnrtombs_alias (__dst, __src, __nwc, __len, __ps);
+ }
++__FORTIFY_FUNCTION_END
+ #endif
diff --git a/meta/recipes-core/glibc/glibc/CVE-2019-19126.patch b/meta/recipes-core/glibc/glibc/CVE-2019-19126.patch
deleted file mode 100644
index aead04c485..0000000000
--- a/meta/recipes-core/glibc/glibc/CVE-2019-19126.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From 37c90e117310728a4ad1eb998c0bbe7d79c4a398 Mon Sep 17 00:00:00 2001
-From: =?utf8?q?Marcin=20Ko=C5=9Bcielnicki?= <mwk@0x04.net>
-Date: Thu, 21 Nov 2019 00:20:15 +0100
-Subject: [PATCH] rtld: Check __libc_enable_secure before honoring
- LD_PREFER_MAP_32BIT_EXEC (CVE-2019-19126) [BZ #25204]
-
-The problem was introduced in glibc 2.23, in commit
-b9eb92ab05204df772eb4929eccd018637c9f3e9
-("Add Prefer_MAP_32BIT_EXEC to map executable pages with MAP_32BIT").
-
-(cherry picked from commit d5dfad4326fc683c813df1e37bbf5cf920591c8e)
-
-Upstream-Status: Backport [https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commit;h=37c90e117310728a4ad1eb998c0bbe7d79c4a398]
-CVE: CVE-2019-19126
-Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
----
-diff --git a/sysdeps/unix/sysv/linux/x86_64/64/dl-librecon.h b/sysdeps/unix/sysv/linux/x86_64/64/dl-librecon.h
-index 975cbe2..df2cdfd 100644
---- a/sysdeps/unix/sysv/linux/x86_64/64/dl-librecon.h
-+++ b/sysdeps/unix/sysv/linux/x86_64/64/dl-librecon.h
-@@ -31,7 +31,8 @@
- environment variable, LD_PREFER_MAP_32BIT_EXEC. */
- #define EXTRA_LD_ENVVARS \
- case 21: \
-- if (memcmp (envline, "PREFER_MAP_32BIT_EXEC", 21) == 0) \
-+ if (!__libc_enable_secure \
-+ && memcmp (envline, "PREFER_MAP_32BIT_EXEC", 21) == 0) \
- GLRO(dl_x86_cpu_features).feature[index_arch_Prefer_MAP_32BIT_EXEC] \
- |= bit_arch_Prefer_MAP_32BIT_EXEC; \
- break;
---
-2.9.3