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| author | H.J. Lu <hongjiu.lu@intel.com> | 2013-08-07 13:54:01 +0800 |
|---|---|---|
| committer | Andrew Hsieh <andrewhsieh@google.com> | 2013-08-07 13:58:28 +0800 |
| commit | 5e6cdf76af295c9a39b695ca228cff675e8ff4ae (patch) | |
| tree | 9822016264ef3488c1a80bf220d891cf34238627 /gcc-4.8/gcc/config/freebsd.h | |
| parent | 34cef20a1108ff399ecbe13f42e1f6bc8c909b27 (diff) | |
| download | toolchain_gcc-5e6cdf76af295c9a39b695ca228cff675e8ff4ae.tar.gz toolchain_gcc-5e6cdf76af295c9a39b695ca228cff675e8ff4ae.tar.bz2 toolchain_gcc-5e6cdf76af295c9a39b695ca228cff675e8ff4ae.zip | |
[4.8] Always enable --eh-frame-hdr for static executable
See 23e3137ee2897464b051599b85a09f130d3ad05d for the reason why
Port patch from http://gcc.gnu.org/ml/gcc-patches/2012-09/msg00969.html
gcc/
2012-09-14 H.J. Lu <hongjiu.lu@intel.com>
PR debug/54568
* configure.ac: Add --enable-eh-frame-hdr-for-static. Set
USE_EH_FRAME_HDR_FOR_STATIC if PT_GNU_EH_FRAME is supported for
static executable.
* config.in: Regenerated.
* configure: Likewise.
* config/gnu-user.h (LINK_EH_SPEC): Defined as "--eh-frame-hdr "
if USE_EH_FRAME_HDR_FOR_STATIC is defined.
* config/sol2.h (LINK_EH_SPEC): Likewise.
* config/openbsd.h (LINK_EH_SPEC): Likewise.
* config/alpha/elf.h (LINK_EH_SPEC): Likewise.
* config/freebsd.h (LINK_EH_SPEC): Likewise.
* config/rs6000/sysv4.h (LINK_EH_SPEC): Likewise.
gcc/testsuite/
2012-09-13 H.J. Lu <hongjiu.lu@intel.com>
PR debug/54568
* g++.dg/eh/spec3-static.C: New test.
libgcc/
2012-09-14 H.J. Lu <hongjiu.lu@intel.com>
PR debug/54568
* crtstuff.c (USE_PT_GNU_EH_FRAME): Check CRTSTUFFT_O together
with USE_EH_FRAME_HDR_FOR_STATIC.
Change-Id: If442d27eeb1347ac5a1b943acbbeff5f708a9929
Diffstat (limited to 'gcc-4.8/gcc/config/freebsd.h')
| -rw-r--r-- | gcc-4.8/gcc/config/freebsd.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/config/freebsd.h b/gcc-4.8/gcc/config/freebsd.h index 87c0acf1d..4af2e7cf2 100644 --- a/gcc-4.8/gcc/config/freebsd.h +++ b/gcc-4.8/gcc/config/freebsd.h @@ -45,8 +45,12 @@ along with GCC; see the file COPYING3. If not see #define LIB_SPEC FBSD_LIB_SPEC #if defined(HAVE_LD_EH_FRAME_HDR) +#ifdef USE_EH_FRAME_HDR_FOR_STATIC +#define LINK_EH_SPEC "--eh-frame-hdr " +#else #define LINK_EH_SPEC "%{!static:--eh-frame-hdr} " #endif +#endif #ifdef TARGET_LIBC_PROVIDES_SSP #define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all:-lssp_nonshared}" |