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| author | H.J. Lu <hjl.tools@gmail.com> | 2020-05-14 08:25:39 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2020-05-14 09:05:02 -0700 |
| commit | 8d286dd118a5bd16f7ae0fb9dfcdcfd020bea803 (patch) | |
| tree | ab2ce2b5fbec75efcf5ac324b2499c81cb95210c /libgcc | |
| parent | 4036327e4cab5c9a0235bb784b02d5a06a614065 (diff) | |
| download | gcc-8d286dd118a5bd16f7ae0fb9dfcdcfd020bea803.zip gcc-8d286dd118a5bd16f7ae0fb9dfcdcfd020bea803.tar.gz gcc-8d286dd118a5bd16f7ae0fb9dfcdcfd020bea803.tar.bz2 | |
x86: Default CET run-time support to auto
CET has been added since GCC 8. This patch defaults CET run-time support
to auto. It enables CET run-time support if asssembler supports CET
instructions and multi-byte NOPs are enabled via SSE2.
config/
* cet.m4 (GCC_CET_FLAGS): Change default to auto.
gcc/
* configure: Regenerated.
libatomic/
* configure: Regenerated.
libbacktrace/
* configure: Regenerated.
libcc1/
* configure: Regenerated.
libcpp/
* configure: Regenerated.
libdecnumber/
* configure: Regenerated.
libgcc/
* configure: Regenerated.
libgfortran/
* configure: Regenerated.
libgomp/
* configure: Regenerated.
libitm/
* configure: Regenerated.
libobjc/
* configure: Regenerated.
libquadmath/
* configure: Regenerated.
libsanitizer/
* configure: Regenerated.
libssp/
* configure: Regenerated.
libstdc++-v3/
* configure: Regenerated.
libvtv/
* configure: Regenerated.
zlib/
* configure: Regenerated.
Diffstat (limited to 'libgcc')
| -rw-r--r-- | libgcc/ChangeLog | 4 | ||||
| -rwxr-xr-x | libgcc/configure | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 8ae4c7f..b0a432f 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,7 @@ +2020-05-14 H.J. Lu <hongjiu.lu@intel.com> + + * configure: Regenerated. + 2020-05-09 Hans-Peter Nilsson <hp@axis.com> * config.host: Remove support for crisv32-*-* and cris*-*-linux. diff --git a/libgcc/configure b/libgcc/configure index 26bf757..a5d5ab8 100755 --- a/libgcc/configure +++ b/libgcc/configure @@ -1353,7 +1353,7 @@ Optional Features: enable decimal float extension to C. Selecting 'bid' or 'dpd' choses which decimal floating point format to use - --enable-cet enable Intel CET in target libraries [default=no] + --enable-cet enable Intel CET in target libraries [default=auto] --enable-explicit-exception-frame-registration register exception tables explicitly at module start, for use e.g. for compatibility with @@ -4900,7 +4900,7 @@ if test "${enable_cet+set}" = set; then : esac else - enable_cet=no + enable_cet=auto fi |