diff options
| author | Rong Xu <xur@google.com> | 2014-07-21 16:47:22 -0700 |
|---|---|---|
| committer | Rong Xu <xur@google.com> | 2014-07-29 15:31:03 -0700 |
| commit | 38a8aecfb882072900434499696b5c32a2274515 (patch) | |
| tree | 2aac97f0ae24b03cd98c1a06e989c031c173f889 /gcc-4.9/gcc/config/sol2.h | |
| parent | c231900e5dcc14d8296bd9f62b45997a49d4d5e7 (diff) | |
| download | toolchain_gcc-38a8aecfb882072900434499696b5c32a2274515.tar.gz toolchain_gcc-38a8aecfb882072900434499696b5c32a2274515.tar.bz2 toolchain_gcc-38a8aecfb882072900434499696b5c32a2274515.zip | |
[4.9] Switch gcc-4.9 to use google/gcc-4_9 branch.
This source drop uses svn version r212828 of google/gcc-4.9 branch.
We also cherry-picked r213062, r213063 and r213064 to fix windows
build issues.
All gcc-4.9 patches before July 3rd are ported to google/gcc-4.9.
The following prior commits has not been merged to google branch yet.
(They are included in this commit).
e7af147f979e657fe2df00808e5b4319b0e088c6,
baf87df3cb2683649ba7e9872362a7e721117c23, and
c231900e5dcc14d8296bd9f62b45997a49d4d5e7.
Change-Id: I4bea3ea470387ff751c2be4cb0d4a12059b9299b
Diffstat (limited to 'gcc-4.9/gcc/config/sol2.h')
| -rw-r--r-- | gcc-4.9/gcc/config/sol2.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/gcc-4.9/gcc/config/sol2.h b/gcc-4.9/gcc/config/sol2.h index eb8e0b91f..db7844b29 100644 --- a/gcc-4.9/gcc/config/sol2.h +++ b/gcc-4.9/gcc/config/sol2.h @@ -183,12 +183,21 @@ along with GCC; see the file COPYING3. If not see #define LINK_LIBGCC_MAPFILE_SPEC "" #endif +/* Clear hardware capabilities, either explicitly or with OpenMP: + #pragma openmp declare simd creates clones for SSE2, AVX, and AVX2. */ +#ifdef HAVE_LD_CLEARCAP +#define LINK_CLEARCAP_SPEC " %{mclear-hwcap|fopenmp*:-M %sclearcap.map}" +#else +#define LINK_CLEARCAP_SPEC "" +#endif + #undef LINK_SPEC #define LINK_SPEC \ "%{h*} %{v:-V} \ %{!shared:%{!static:%{rdynamic: " RDYNAMIC_SPEC "}}} \ %{static:-dn -Bstatic} \ - %{shared:-G -dy %{!mimpure-text:-z text}} " LINK_LIBGCC_MAPFILE_SPEC " \ + %{shared:-G -dy %{!mimpure-text:-z text}} " \ + LINK_LIBGCC_MAPFILE_SPEC LINK_CLEARCAP_SPEC " \ %{symbolic:-Bsymbolic -G -dy -z text} \ %(link_arch) \ %{Qy:} %{!Qn:-Qy}" |