diff options
author | Steven Barth <cyrus@openwrt.org> | 2015-06-22 10:31:07 +0000 |
---|---|---|
committer | Steven Barth <cyrus@openwrt.org> | 2015-06-22 10:31:07 +0000 |
commit | 1877bc9d8f2be143fbe530347a945850d0ecd234 (patch) | |
tree | fe99374fe0af943707c608a4112f662b9d8d7aa3 /toolchain/gcc/patches/4.8-linaro/230-musl_libssp.patch | |
parent | e0a3d9d1152a05c7c8ba6cd713e394c862ce9252 (diff) | |
download | mtk-20170518-1877bc9d8f2be143fbe530347a945850d0ecd234.zip mtk-20170518-1877bc9d8f2be143fbe530347a945850d0ecd234.tar.gz mtk-20170518-1877bc9d8f2be143fbe530347a945850d0ecd234.tar.bz2 |
gcc/musl: rework SSP-support
Make musl provide libssp_nonshared.a and make GCC link it unconditionally
if musl is used. This should be a no-op if SSP is disabled and seems to be
the only reliable way of dealing with SSP over all packages due to the mess
that is linkerflags handling in packages.
Signed-off-by: Steven Barth <steven@midlink.org>
SVN-Revision: 46108
Diffstat (limited to 'toolchain/gcc/patches/4.8-linaro/230-musl_libssp.patch')
-rw-r--r-- | toolchain/gcc/patches/4.8-linaro/230-musl_libssp.patch | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/toolchain/gcc/patches/4.8-linaro/230-musl_libssp.patch b/toolchain/gcc/patches/4.8-linaro/230-musl_libssp.patch new file mode 100644 index 0000000..2217693 --- /dev/null +++ b/toolchain/gcc/patches/4.8-linaro/230-musl_libssp.patch @@ -0,0 +1,13 @@ +--- gcc-4.8.1/gcc/gcc.c.orig 2013-09-24 06:27:32.133894539 +0000 ++++ gcc-4.8.1/gcc/gcc.c 2013-09-24 06:29:35.790562854 +0000 +@@ -656,7 +656,9 @@ + #endif + + #ifndef LINK_SSP_SPEC +-#ifdef TARGET_LIBC_PROVIDES_SSP ++#if DEFAULT_LIBC == LIBC_MUSL ++#define LINK_SSP_SPEC "-lssp_nonshared" ++#elif defined(TARGET_LIBC_PROVIDES_SSP) + #define LINK_SSP_SPEC "%{fstack-protector:}" + #else + #define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all:-lssp_nonshared -lssp}" |