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authorH.J. Lu <hjl.tools@gmail.com>2020-05-14 08:25:39 -0700
committerH.J. Lu <hjl.tools@gmail.com>2020-05-14 09:05:02 -0700
commit8d286dd118a5bd16f7ae0fb9dfcdcfd020bea803 (patch)
treeab2ce2b5fbec75efcf5ac324b2499c81cb95210c /libssp
parentarm: Factorize several occurrences of the same code into reg_needs_saving_p (diff)
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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/ChangeLog4
-rwxr-xr-xlibssp/configure4
2 files changed, 6 insertions, 2 deletions
diff --git a/libssp/ChangeLog b/libssp/ChangeLog
index 9e3e6a687ff..43fe3fe35fe 100644
--- a/libssp/ChangeLog
+++ b/libssp/ChangeLog
@@ -1,3 +1,7 @@
12020-05-14 H.J. Lu <hongjiu.lu@intel.com>
2
3 * configure: Regenerated.
4
12020-02-12 Sandra Loosemore <sandra@codesourcery.com> 52020-02-12 Sandra Loosemore <sandra@codesourcery.com>
2 6
3 PR libstdc++/79193 7 PR libstdc++/79193
diff --git a/libssp/configure b/libssp/configure
index dd3b41da0f6..7e54b16bfaf 100755
--- a/libssp/configure
+++ b/libssp/configure
@@ -1419,7 +1419,7 @@ Optional Features:
1419 do not reject slow dependency extractors 1419 do not reject slow dependency extractors
1420 --disable-dependency-tracking 1420 --disable-dependency-tracking
1421 speeds up one-time build 1421 speeds up one-time build
1422 --enable-cet enable Intel CET in target libraries [default=no] 1422 --enable-cet enable Intel CET in target libraries [default=auto]
1423 --disable-symvers disable symbol versioning for libssp 1423 --disable-symvers disable symbol versioning for libssp
1424 --enable-shared[=PKGS] build shared libraries [default=yes] 1424 --enable-shared[=PKGS] build shared libraries [default=yes]
1425 --enable-static[=PKGS] build static libraries [default=yes] 1425 --enable-static[=PKGS] build static libraries [default=yes]
@@ -4325,7 +4325,7 @@ if test "${enable_cet+set}" = set; then :
4325 esac 4325 esac
4326 4326
4327else 4327else
4328 enable_cet=no 4328 enable_cet=auto
4329fi 4329fi
4330 4330
4331 4331