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-rw-r--r--meta/recipes-devtools/gcc/gcc/0024-handle-sysroot-support-for-nativesdk-gcc.patch349
1 files changed, 0 insertions, 349 deletions
diff --git a/meta/recipes-devtools/gcc/gcc/0024-handle-sysroot-support-for-nativesdk-gcc.patch b/meta/recipes-devtools/gcc/gcc/0024-handle-sysroot-support-for-nativesdk-gcc.patch
deleted file mode 100644
index dc3e6da65a..0000000000
--- a/meta/recipes-devtools/gcc/gcc/0024-handle-sysroot-support-for-nativesdk-gcc.patch
+++ /dev/null
@@ -1,349 +0,0 @@
-From 702daf2e9cb97337e0e594fcd435b1b61a917d14 Mon Sep 17 00:00:00 2001
-From: Khem Raj <raj.khem@gmail.com>
-Date: Mon, 7 Dec 2015 23:39:54 +0000
-Subject: [PATCH] handle sysroot support for nativesdk-gcc
-
-Being able to build a nativesdk gcc is useful, particularly in cases
-where the host compiler may be of an incompatible version (or a 32
-bit compiler is needed).
-
-Sadly, building nativesdk-gcc is not straight forward. We install
-nativesdk-gcc into a relocatable location and this means that its
-library locations can change. "Normal" sysroot support doesn't help
-in this case since the values of paths like "libdir" change, not just
-base root directory of the system.
-
-In order to handle this we do two things:
-
-a) Add %r into spec file markup which can be used for injected paths
- such as SYSTEMLIBS_DIR (see gcc_multilib_setup()).
-b) Add other paths which need relocation into a .gccrelocprefix section
- which the relocation code will notice and adjust automatically.
-
-Upstream-Status: Inappropriate
-RP 2015/7/28
-
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
-
-Added PREFIXVAR and EXEC_PREFIXVAR to support runtime relocation. Without
-these as part of the gccrelocprefix the system can't do runtime relocation
-if the executable is moved. (These paths were missed in the original
-implementation.)
-
-Signed-off-by: Mark Hatle <mark.hatle@kernel.crashing.org>
----
- gcc/c-family/c-opts.c | 4 +--
- gcc/cppdefault.c | 63 ++++++++++++++++++++++++++-----------------
- gcc/cppdefault.h | 13 ++++-----
- gcc/gcc.c | 20 +++++++++-----
- gcc/incpath.c | 12 ++++-----
- gcc/prefix.c | 6 +++--
- 6 files changed, 70 insertions(+), 48 deletions(-)
-
-diff --git a/gcc/c-family/c-opts.c b/gcc/c-family/c-opts.c
-index 58ba0948e79..806bbcfb7a5 100644
---- a/gcc/c-family/c-opts.c
-+++ b/gcc/c-family/c-opts.c
-@@ -1409,8 +1409,8 @@ add_prefixed_path (const char *suffix, incpath_kind chain)
- size_t prefix_len, suffix_len;
-
- suffix_len = strlen (suffix);
-- prefix = iprefix ? iprefix : cpp_GCC_INCLUDE_DIR;
-- prefix_len = iprefix ? strlen (iprefix) : cpp_GCC_INCLUDE_DIR_len;
-+ prefix = iprefix ? iprefix : GCC_INCLUDE_DIRVAR;
-+ prefix_len = iprefix ? strlen (iprefix) : strlen(GCC_INCLUDE_DIRVAR) - 7;
-
- path = (char *) xmalloc (prefix_len + suffix_len + 1);
- memcpy (path, prefix, prefix_len);
-diff --git a/gcc/cppdefault.c b/gcc/cppdefault.c
-index 2f43b88a0c3..6b6be04686c 100644
---- a/gcc/cppdefault.c
-+++ b/gcc/cppdefault.c
-@@ -35,6 +35,30 @@
- # undef CROSS_INCLUDE_DIR
- #endif
-
-+static char GPLUSPLUS_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = GPLUSPLUS_INCLUDE_DIR;
-+char GCC_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = GCC_INCLUDE_DIR;
-+static char GPLUSPLUS_TOOL_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = GPLUSPLUS_TOOL_INCLUDE_DIR;
-+static char GPLUSPLUS_BACKWARD_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = GPLUSPLUS_BACKWARD_INCLUDE_DIR;
-+static char STANDARD_STARTFILE_PREFIX_2VAR[4096] __attribute__ ((section (".gccrelocprefix"))) = STANDARD_STARTFILE_PREFIX_2 GCC_INCLUDE_SUBDIR_TARGET;
-+#ifdef LOCAL_INCLUDE_DIR
-+static char LOCAL_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = LOCAL_INCLUDE_DIR;
-+#endif
-+#ifdef PREFIX_INCLUDE_DIR
-+static char PREFIX_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = PREFIX_INCLUDE_DIR;
-+#endif
-+#ifdef FIXED_INCLUDE_DIR
-+static char FIXED_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = FIXED_INCLUDE_DIR;
-+#endif
-+#ifdef CROSS_INCLUDE_DIR
-+static char CROSS_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = CROSS_INCLUDE_DIR;
-+#endif
-+#ifdef TOOL_INCLUDE_DIR
-+static char TOOL_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = TOOL_INCLUDE_DIR;
-+#endif
-+#ifdef NATIVE_SYSTEM_HEADER_DIR
-+static char NATIVE_SYSTEM_HEADER_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = NATIVE_SYSTEM_HEADER_DIR;
-+#endif
-+
- const struct default_include cpp_include_defaults[]
- #ifdef INCLUDE_DEFAULTS
- = INCLUDE_DEFAULTS;
-@@ -42,38 +66,38 @@ const struct default_include cpp_include_defaults[]
- = {
- #ifdef GPLUSPLUS_INCLUDE_DIR
- /* Pick up GNU C++ generic include files. */
-- { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1,
-+ { GPLUSPLUS_INCLUDE_DIRVAR, "G++", 1, 1,
- GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 },
- #endif
- #ifdef GPLUSPLUS_TOOL_INCLUDE_DIR
- /* Pick up GNU C++ target-dependent include files. */
-- { GPLUSPLUS_TOOL_INCLUDE_DIR, "G++", 1, 1,
-+ { GPLUSPLUS_TOOL_INCLUDE_DIRVAR, "G++", 1, 1,
- GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 1 },
- #endif
- #ifdef GPLUSPLUS_BACKWARD_INCLUDE_DIR
- /* Pick up GNU C++ backward and deprecated include files. */
-- { GPLUSPLUS_BACKWARD_INCLUDE_DIR, "G++", 1, 1,
-+ { GPLUSPLUS_BACKWARD_INCLUDE_DIRVAR, "G++", 1, 1,
- GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 },
- #endif
- #ifdef GCC_INCLUDE_DIR
- /* This is the dir for gcc's private headers. */
-- { GCC_INCLUDE_DIR, "GCC", 0, 0, 0, 0 },
-+ { GCC_INCLUDE_DIRVAR, "GCC", 0, 0, 0, 0 },
- #endif
- #ifdef GCC_INCLUDE_SUBDIR_TARGET
- /* This is the dir for gcc's private headers under the specified sysroot. */
-- { STANDARD_STARTFILE_PREFIX_2 GCC_INCLUDE_SUBDIR_TARGET, "GCC", 0, 0, 1, 0 },
-+ { STANDARD_STARTFILE_PREFIX_2VAR, "GCC", 0, 0, 1, 0 },
- #endif
- #ifdef LOCAL_INCLUDE_DIR
- /* /usr/local/include comes before the fixincluded header files. */
-- { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 2 },
-- { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 0 },
-+ { LOCAL_INCLUDE_DIRVAR, 0, 0, 1, 1, 2 },
-+ { LOCAL_INCLUDE_DIRVAR, 0, 0, 1, 1, 0 },
- #endif
- #ifdef PREFIX_INCLUDE_DIR
-- { PREFIX_INCLUDE_DIR, 0, 0, 1, 0, 0 },
-+ { PREFIX_INCLUDE_DIRVAR, 0, 0, 1, 0, 0 },
- #endif
- #ifdef FIXED_INCLUDE_DIR
- /* This is the dir for fixincludes. */
-- { FIXED_INCLUDE_DIR, "GCC", 0, 0, 0,
-+ { FIXED_INCLUDE_DIRVAR, "GCC", 0, 0, 0,
- /* A multilib suffix needs adding if different multilibs use
- different headers. */
- #ifdef SYSROOT_HEADERS_SUFFIX_SPEC
-@@ -85,33 +109,24 @@ const struct default_include cpp_include_defaults[]
- #endif
- #ifdef CROSS_INCLUDE_DIR
- /* One place the target system's headers might be. */
-- { CROSS_INCLUDE_DIR, "GCC", 0, 0, 0, 0 },
-+ { CROSS_INCLUDE_DIRVAR, "GCC", 0, 0, 0, 0 },
- #endif
- #ifdef TOOL_INCLUDE_DIR
- /* Another place the target system's headers might be. */
-- { TOOL_INCLUDE_DIR, "BINUTILS", 0, 1, 0, 0 },
-+ { TOOL_INCLUDE_DIRVAR, "BINUTILS", 0, 1, 0, 0 },
- #endif
- #ifdef NATIVE_SYSTEM_HEADER_DIR
- /* /usr/include comes dead last. */
-- { NATIVE_SYSTEM_HEADER_DIR, NATIVE_SYSTEM_HEADER_COMPONENT, 0, 0, 1, 2 },
-- { NATIVE_SYSTEM_HEADER_DIR, NATIVE_SYSTEM_HEADER_COMPONENT, 0, 0, 1, 0 },
-+ { NATIVE_SYSTEM_HEADER_DIRVAR, NATIVE_SYSTEM_HEADER_COMPONENT, 0, 0, 1, 2 },
-+ { NATIVE_SYSTEM_HEADER_DIRVAR, NATIVE_SYSTEM_HEADER_COMPONENT, 0, 0, 1, 0 },
- #endif
- { 0, 0, 0, 0, 0, 0 }
- };
- #endif /* no INCLUDE_DEFAULTS */
-
--#ifdef GCC_INCLUDE_DIR
--const char cpp_GCC_INCLUDE_DIR[] = GCC_INCLUDE_DIR;
--const size_t cpp_GCC_INCLUDE_DIR_len = sizeof GCC_INCLUDE_DIR - 8;
--#else
--const char cpp_GCC_INCLUDE_DIR[] = "";
--const size_t cpp_GCC_INCLUDE_DIR_len = 0;
--#endif
--
- /* The configured prefix. */
--const char cpp_PREFIX[] = PREFIX;
--const size_t cpp_PREFIX_len = sizeof PREFIX - 1;
--const char cpp_EXEC_PREFIX[] = STANDARD_EXEC_PREFIX;
-+char PREFIXVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = PREFIX;
-+char EXEC_PREFIXVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = STANDARD_EXEC_PREFIX;
-
- /* This value is set by cpp_relocated at runtime */
- const char *gcc_exec_prefix;
-diff --git a/gcc/cppdefault.h b/gcc/cppdefault.h
-index a681264f75e..5e10a2fa140 100644
---- a/gcc/cppdefault.h
-+++ b/gcc/cppdefault.h
-@@ -33,7 +33,8 @@
-
- struct default_include
- {
-- const char *const fname; /* The name of the directory. */
-+ const char *fname; /* The name of the directory. */
-+
- const char *const component; /* The component containing the directory
- (see update_path in prefix.c) */
- const char cplusplus; /* Only look here if we're compiling C++. */
-@@ -50,17 +51,13 @@ struct default_include
- };
-
- extern const struct default_include cpp_include_defaults[];
--extern const char cpp_GCC_INCLUDE_DIR[];
--extern const size_t cpp_GCC_INCLUDE_DIR_len;
-+extern char GCC_INCLUDE_DIRVAR[] __attribute__ ((section (".gccrelocprefix")));
-
- /* The configure-time prefix, i.e., the value supplied as the argument
- to --prefix=. */
--extern const char cpp_PREFIX[];
-+extern char PREFIXVAR[] __attribute__ ((section (".gccrelocprefix")));
- /* The length of the configure-time prefix. */
--extern const size_t cpp_PREFIX_len;
--/* The configure-time execution prefix. This is typically the lib/gcc
-- subdirectory of cpp_PREFIX. */
--extern const char cpp_EXEC_PREFIX[];
-+extern char EXEC_PREFIXVAR[] __attribute__ ((section (".gccrelocprefix")));
- /* The run-time execution prefix. This is typically the lib/gcc
- subdirectory of the actual installation. */
- extern const char *gcc_exec_prefix;
-diff --git a/gcc/gcc.c b/gcc/gcc.c
-index c87f603955f..535d5c3bb65 100644
---- a/gcc/gcc.c
-+++ b/gcc/gcc.c
-@@ -252,6 +252,8 @@ FILE *report_times_to_file = NULL;
- #endif
- static const char *target_system_root = DEFAULT_TARGET_SYSTEM_ROOT;
-
-+static char target_relocatable_prefix[4096] __attribute__ ((section (".gccrelocprefix"))) = SYSTEMLIBS_DIR;
-+
- /* Nonzero means pass the updated target_system_root to the compiler. */
-
- static int target_system_root_changed;
-@@ -526,6 +528,7 @@ or with constant text in a single argument.
- %G process LIBGCC_SPEC as a spec.
- %R Output the concatenation of target_system_root and
- target_sysroot_suffix.
-+ %r Output the base path target_relocatable_prefix
- %S process STARTFILE_SPEC as a spec. A capital S is actually used here.
- %E process ENDFILE_SPEC as a spec. A capital E is actually used here.
- %C process CPP_SPEC as a spec.
-@@ -1499,10 +1502,10 @@ static const char *gcc_libexec_prefix;
- gcc_exec_prefix is set because, in that case, we know where the
- compiler has been installed, and use paths relative to that
- location instead. */
--static const char *const standard_exec_prefix = STANDARD_EXEC_PREFIX;
--static const char *const standard_libexec_prefix = STANDARD_LIBEXEC_PREFIX;
--static const char *const standard_bindir_prefix = STANDARD_BINDIR_PREFIX;
--static const char *const standard_startfile_prefix = STANDARD_STARTFILE_PREFIX;
-+static char standard_exec_prefix[4096] __attribute__ ((section (".gccrelocprefix"))) = STANDARD_EXEC_PREFIX;
-+static char standard_libexec_prefix[4096] __attribute__ ((section (".gccrelocprefix"))) = STANDARD_LIBEXEC_PREFIX;
-+static char standard_bindir_prefix[4096] __attribute__ ((section (".gccrelocprefix"))) = STANDARD_BINDIR_PREFIX;
-+static char *const standard_startfile_prefix = STANDARD_STARTFILE_PREFIX;
-
- /* For native compilers, these are well-known paths containing
- components that may be provided by the system. For cross
-@@ -1510,9 +1513,9 @@ static const char *const standard_startfile_prefix = STANDARD_STARTFILE_PREFIX;
- static const char *md_exec_prefix = MD_EXEC_PREFIX;
- static const char *md_startfile_prefix = MD_STARTFILE_PREFIX;
- static const char *md_startfile_prefix_1 = MD_STARTFILE_PREFIX_1;
--static const char *const standard_startfile_prefix_1
-+static char standard_startfile_prefix_1[4096] __attribute__ ((section (".gccrelocprefix")))
- = STANDARD_STARTFILE_PREFIX_1;
--static const char *const standard_startfile_prefix_2
-+static char standard_startfile_prefix_2[4096] __attribute__ ((section (".gccrelocprefix")))
- = STANDARD_STARTFILE_PREFIX_2;
-
- /* A relative path to be used in finding the location of tools
-@@ -5952,6 +5955,11 @@ do_spec_1 (const char *spec, int inswitch, const char *soft_matched_part)
- }
- break;
-
-+ case 'r':
-+ obstack_grow (&obstack, target_relocatable_prefix,
-+ strlen (target_relocatable_prefix));
-+ break;
-+
- case 'S':
- value = do_spec_1 (startfile_spec, 0, NULL);
- if (value != 0)
-diff --git a/gcc/incpath.c b/gcc/incpath.c
-index 9098ab044ab..bfad4ebe382 100644
---- a/gcc/incpath.c
-+++ b/gcc/incpath.c
-@@ -131,7 +131,7 @@ add_standard_paths (const char *sysroot, const char *iprefix,
- int relocated = cpp_relocated ();
- size_t len;
-
-- if (iprefix && (len = cpp_GCC_INCLUDE_DIR_len) != 0)
-+ if (iprefix && (len = strlen(GCC_INCLUDE_DIRVAR) - 7) != 0)
- {
- /* Look for directories that start with the standard prefix.
- "Translate" them, i.e. replace /usr/local/lib/gcc... with
-@@ -145,7 +145,7 @@ add_standard_paths (const char *sysroot, const char *iprefix,
- now. */
- if (sysroot && p->add_sysroot)
- continue;
-- if (!filename_ncmp (p->fname, cpp_GCC_INCLUDE_DIR, len))
-+ if (!filename_ncmp (p->fname, GCC_INCLUDE_DIRVAR, len))
- {
- char *str = concat (iprefix, p->fname + len, NULL);
- if (p->multilib == 1 && imultilib)
-@@ -185,7 +185,7 @@ add_standard_paths (const char *sysroot, const char *iprefix,
- free (sysroot_no_trailing_dir_separator);
- }
- else if (!p->add_sysroot && relocated
-- && !filename_ncmp (p->fname, cpp_PREFIX, cpp_PREFIX_len))
-+ && !filename_ncmp (p->fname, PREFIXVAR, strlen(PREFIXVAR)))
- {
- static const char *relocated_prefix;
- char *ostr;
-@@ -202,12 +202,12 @@ add_standard_paths (const char *sysroot, const char *iprefix,
- dummy = concat (gcc_exec_prefix, "dummy", NULL);
- relocated_prefix
- = make_relative_prefix (dummy,
-- cpp_EXEC_PREFIX,
-- cpp_PREFIX);
-+ EXEC_PREFIXVAR,
-+ PREFIXVAR);
- free (dummy);
- }
- ostr = concat (relocated_prefix,
-- p->fname + cpp_PREFIX_len,
-+ p->fname + strlen(PREFIXVAR),
- NULL);
- str = update_path (ostr, p->component);
- free (ostr);
-diff --git a/gcc/prefix.c b/gcc/prefix.c
-index 1a403e535bd..c26d07bde12 100644
---- a/gcc/prefix.c
-+++ b/gcc/prefix.c
-@@ -72,7 +72,9 @@ License along with GCC; see the file COPYING3. If not see
- #include "prefix.h"
- #include "common/common-target.h"
-
--static const char *std_prefix = PREFIX;
-+char PREFIXVAR1[4096] __attribute__ ((section (".gccrelocprefix"))) = PREFIX;
-+
-+static const char *std_prefix = PREFIXVAR1;
-
- static const char *get_key_value (char *);
- static char *translate_name (char *);
-@@ -212,7 +214,7 @@ translate_name (char *name)
- prefix = getenv (key);
-
- if (prefix == 0)
-- prefix = PREFIX;
-+ prefix = PREFIXVAR1;
-
- /* We used to strip trailing DIR_SEPARATORs here, but that can
- sometimes yield a result with no separator when one was coded
---
-2.29.2
-