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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 /libssp | |
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 'libssp')
-rw-r--r-- | libssp/ChangeLog | 4 | ||||
-rwxr-xr-x | libssp/configure | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/libssp/ChangeLog b/libssp/ChangeLog index 9e3e6a6..43fe3fe 100644 --- a/libssp/ChangeLog +++ b/libssp/ChangeLog @@ -1,3 +1,7 @@ +2020-05-14 H.J. Lu <hongjiu.lu@intel.com> + + * configure: Regenerated. + 2020-02-12 Sandra Loosemore <sandra@codesourcery.com> PR libstdc++/79193 diff --git a/libssp/configure b/libssp/configure index dd3b41d..7e54b16 100755 --- a/libssp/configure +++ b/libssp/configure @@ -1419,7 +1419,7 @@ Optional Features: do not reject slow dependency extractors --disable-dependency-tracking speeds up one-time build - --enable-cet enable Intel CET in target libraries [default=no] + --enable-cet enable Intel CET in target libraries [default=auto] --disable-symvers disable symbol versioning for libssp --enable-shared[=PKGS] build shared libraries [default=yes] --enable-static[=PKGS] build static libraries [default=yes] @@ -4325,7 +4325,7 @@ if test "${enable_cet+set}" = set; then : esac else - enable_cet=no + enable_cet=auto fi |