1 files changed, 51 insertions, 0 deletions
diff --git a/meta-oe/recipes-devtools/android-tools/android-tools/libselinux/0001-libselinux-Do-not-define-gettid-if-glibc-2.30-is-use.patch b/meta-oe/recipes-devtools/android-tools/android-tools/libselinux/0001-libselinux-Do-not-define-gettid-if-glibc-2.30-is-use.patch
new file mode 100644
index 0000000000..8b5e4cf999
--- /dev/null
+++ b/meta-oe/recipes-devtools/android-tools/android-tools/libselinux/0001-libselinux-Do-not-define-gettid-if-glibc-2.30-is-use.patch
@@ -0,0 +1,51 @@
+From f4f9d24860e1b5cd4f6a014f3fda7cd33ebe5be7 Mon Sep 17 00:00:00 2001
+From: Petr Lautrbach <plautrba@redhat.com>
+Date: Sat, 27 Jul 2019 08:20:20 -0700
+Subject: [PATCH] libselinux: Do not define gettid() if glibc >= 2.30 is used
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Since version 2.30 glibc implements gettid() system call wrapper, see
+https://sourceware.org/bugzilla/show_bug.cgi?id=6399
+
+Fixes:
+cc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I../include -D_GNU_SOURCE  -DNO_ANDROID_BACKEND   -c -o procattr.o procattr.c
+procattr.c:28:14: error: static declaration of ‘gettid’ follows non-static declaration
+   28 | static pid_t gettid(void)
+      |              ^~~~~~
+In file included from /usr/include/unistd.h:1170,
+                 from procattr.c:2:
+/usr/include/bits/unistd_ext.h:34:16: note: previous declaration of ‘gettid’ was here
+   34 | extern __pid_t gettid (void) __THROW;
+      |                ^~~~~~
+
+Signed-off-by: Petr Lautrbach <plautrba@redhat.com>
+Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+Upstream-Status: Pending
+
+ src/procattr.c | 14 +++++++++++++-
+ 1 file changed, 13 insertions(+), 1 deletion(-)
+
+--- a/src/procattr.c
++++ b/src/procattr.c
+@@ -8,12 +8,16 @@
+ #include "selinux_internal.h"
+ #include "policy.h"
+ 
+-#ifndef __BIONIC__
++/* Bionic and glibc >= 2.30 declare gettid() system call wrapper in unistd.h and
++ * has a definition for it */
++#if defined(__GLIBC_)
++#if !__GLIBC_PREREQ(2,30)
+ static pid_t gettid(void)
+ {
+ 	return syscall(__NR_gettid);
+ }
+ #endif
++#endif
+ 
+ static int getprocattrcon(char ** context,
+ 			  pid_t pid, const char *attr)