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| author | Max Filippov <jcmvbkbc@gmail.com> | 2018-12-31 16:51:36 +0000 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gcc.gnu.org> | 2018-12-31 16:51:36 +0000 |
| commit | c6579387bdc84adc76fbb0aa04e4942dd21d4ff0 (patch) | |
| tree | 3cc2a3d186197f37c3a0f16698b9d480352f8d90 /gcc | |
| parent | 2ea47ee9fd022b611cf238f0b58aafd8472b6913 (diff) | |
| download | gcc-c6579387bdc84adc76fbb0aa04e4942dd21d4ff0.zip gcc-c6579387bdc84adc76fbb0aa04e4942dd21d4ff0.tar.gz gcc-c6579387bdc84adc76fbb0aa04e4942dd21d4ff0.tar.bz2 | |
re PR target/86814 (xtensa port needs updating for CVE-2017-5753)
PR target/86814
Xtensa architecture is not affected by speculation.
gcc/
2018-12-31 Max Filippov <jcmvbkbc@gmail.com>
* config/xtensa/xtensa.c (TARGET_HAVE_SPECULATION_SAFE_VALUE):
Define to speculation_safe_value_not_needed.
From-SVN: r267488
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/xtensa/xtensa.c | 3 |
2 files changed, 9 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 76f3ab3..ced3782 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2018-12-31 Max Filippov <jcmvbkbc@gmail.com> + + PR target/86814 + * config/xtensa/xtensa.c (TARGET_HAVE_SPECULATION_SAFE_VALUE): + Define to speculation_safe_value_not_needed. + 2018-12-31 Martin Liska <mliska@suse.cz> * predict.c (set_even_probabilities): Include also diff --git a/gcc/config/xtensa/xtensa.c b/gcc/config/xtensa/xtensa.c index 080bb4a..34e85dc 100644 --- a/gcc/config/xtensa/xtensa.c +++ b/gcc/config/xtensa/xtensa.c @@ -331,6 +331,9 @@ static unsigned HOST_WIDE_INT xtensa_asan_shadow_offset (void); #undef TARGET_ASAN_SHADOW_OFFSET #define TARGET_ASAN_SHADOW_OFFSET xtensa_asan_shadow_offset +#undef TARGET_HAVE_SPECULATION_SAFE_VALUE +#define TARGET_HAVE_SPECULATION_SAFE_VALUE speculation_safe_value_not_needed + struct gcc_target targetm = TARGET_INITIALIZER; |