[gcc(refs/users/marxin/heads/marxin-gcc-benchmark-branch)] x86: Default CET run-time support to auto
Martin Liska
marxin@gcc.gnu.org
Wed May 27 10:32:09 GMT 2020
https://gcc.gnu.org/g:8d286dd118a5bd16f7ae0fb9dfcdcfd020bea803
commit 8d286dd118a5bd16f7ae0fb9dfcdcfd020bea803
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Thu May 14 08:25:39 2020 -0700
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.
Diff:
---
config/ChangeLog | 4 +++
config/cet.m4 | 2 +-
gcc/ChangeLog | 4 +++
gcc/configure | 12 +++++--
libatomic/ChangeLog | 4 +++
libatomic/configure | 4 +--
libbacktrace/ChangeLog | 4 +++
libbacktrace/configure | 16 ++++++---
libcc1/ChangeLog | 4 +++
libcc1/configure | 43 ++++++++++++++++++++----
libcpp/ChangeLog | 4 +++
libcpp/configure | 43 ++++++++++++++++++++----
libdecnumber/ChangeLog | 4 +++
libdecnumber/configure | 89 ++++++++++++++++++++++++++++++++++++++++++++++----
libgcc/ChangeLog | 4 +++
libgcc/configure | 4 +--
libgfortran/ChangeLog | 4 +++
libgfortran/configure | 4 +--
libgomp/ChangeLog | 4 +++
libgomp/configure | 4 +--
libitm/ChangeLog | 4 +++
libitm/configure | 4 +--
libobjc/ChangeLog | 4 +++
libobjc/configure | 4 +--
libquadmath/ChangeLog | 4 +++
libquadmath/configure | 4 +--
libsanitizer/ChangeLog | 4 +++
libsanitizer/configure | 4 +--
libssp/ChangeLog | 4 +++
libssp/configure | 4 +--
libstdc++-v3/ChangeLog | 4 +++
libstdc++-v3/configure | 4 +--
libvtv/ChangeLog | 4 +++
libvtv/configure | 4 +--
zlib/ChangeLog.gcj | 4 +++
zlib/configure | 4 +--
36 files changed, 274 insertions(+), 51 deletions(-)
diff --git a/config/ChangeLog b/config/ChangeLog
index 8a8b2cbc89a..d36c5bb4976 100644
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,3 +1,7 @@
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * cet.m4 (GCC_CET_FLAGS): Change default to auto.
+
2020-05-12 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/94998
diff --git a/config/cet.m4 b/config/cet.m4
index d9608699cd5..63c6ea9ee02 100644
--- a/config/cet.m4
+++ b/config/cet.m4
@@ -3,7 +3,7 @@ dnl GCC_CET_FLAGS
dnl (SHELL-CODE_HANDLER)
dnl
AC_DEFUN([GCC_CET_FLAGS],[dnl
-GCC_ENABLE(cet, no, ,[enable Intel CET in target libraries],
+GCC_ENABLE(cet, auto, ,[enable Intel CET in target libraries],
permit yes|no|auto)
AC_MSG_CHECKING([for CET support])
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 156fd6cc8dc..97e48e49cc8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
2020-05-14 Christophe Lyon <christophe.lyon@linaro.org>
* config/arm/arm.c (reg_needs_saving_p): New function.
diff --git a/gcc/configure b/gcc/configure
index 3156db7821e..8f0f67494fe 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -30839,7 +30839,8 @@ rm -f core conftest.err conftest.$ac_objext \
fi
if test x$may_have_cet = xyes; then
- if test "$cross_compiling" = yes; then :
+ if test x$cross_compiling = xno; then
+ if test "$cross_compiling" = yes; then :
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
@@ -30884,9 +30885,14 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
- if test x$enable_cet = xno -a x$have_cet = xyes; then
- as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5
+ if test x$enable_cet = xno -a x$have_cet = xyes; then
+ as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5
+ fi
fi
+else
+ # Enable CET in cross compiler if possible so that it will run on both
+ # CET and non-CET hosts.
+ have_cet=yes
fi
if test x$enable_cet = xyes; then
CET_HOST_FLAGS="-fcf-protection"
diff --git a/libatomic/ChangeLog b/libatomic/ChangeLog
index e8ab8ecb047..38d5ef3dabb 100644
--- a/libatomic/ChangeLog
+++ b/libatomic/ChangeLog
@@ -1,3 +1,7 @@
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
* config/x86/fenv.c (__math_force_eval): Remove.
diff --git a/libatomic/configure b/libatomic/configure
index 3e2f2ff4f20..c4b4714abc0 100755
--- a/libatomic/configure
+++ b/libatomic/configure
@@ -1455,7 +1455,7 @@ Optional Features:
sometimes confusing) to the casual installer
--enable-symvers=STYLE enables symbol versioning of the shared library
[default=yes]
- --enable-cet enable Intel CET in target libraries [default=no]
+ --enable-cet enable Intel CET in target libraries [default=auto]
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
@@ -15582,7 +15582,7 @@ if test "${enable_cet+set}" = set; then :
esac
else
- enable_cet=no
+ enable_cet=auto
fi
diff --git a/libbacktrace/ChangeLog b/libbacktrace/ChangeLog
index 0fa4bbb7ed8..81fa56e5ba5 100644
--- a/libbacktrace/ChangeLog
+++ b/libbacktrace/ChangeLog
@@ -1,3 +1,7 @@
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
2020-05-13 Ian Lance Taylor <iant@golang.org>
* ztest.c (test_large): Mark state ATTRIBUTE_UNUSED.
diff --git a/libbacktrace/configure b/libbacktrace/configure
index b72380ebcb2..95d06c60be1 100755
--- a/libbacktrace/configure
+++ b/libbacktrace/configure
@@ -1436,7 +1436,7 @@ Optional Features:
optimize for fast installation [default=yes]
--disable-libtool-lock avoid locking (might break parallel builds)
--disable-largefile omit support for large files
- --enable-cet enable Intel CET in target libraries [default=no]
+ --enable-cet enable Intel CET in target libraries [default=auto]
--enable-host-shared build host code as shared libraries
--enable-cet enable Intel CET in host libraries [default=auto]
@@ -12156,7 +12156,7 @@ if test "${enable_cet+set}" = set; then :
esac
else
- enable_cet=no
+ enable_cet=auto
fi
@@ -12486,7 +12486,8 @@ rm -f core conftest.err conftest.$ac_objext \
fi
if test x$may_have_cet = xyes; then
- if test "$cross_compiling" = yes; then :
+ if test x$cross_compiling = xno; then
+ if test "$cross_compiling" = yes; then :
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
@@ -12531,9 +12532,14 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
- if test x$enable_cet = xno -a x$have_cet = xyes; then
- as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5
+ if test x$enable_cet = xno -a x$have_cet = xyes; then
+ as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5
+ fi
fi
+else
+ # Enable CET in cross compiler if possible so that it will run on both
+ # CET and non-CET hosts.
+ have_cet=yes
fi
if test x$enable_cet = xyes; then
CET_HOST_FLAGS="-fcf-protection"
diff --git a/libcc1/ChangeLog b/libcc1/ChangeLog
index e31ca9c51ea..24d324629e9 100644
--- a/libcc1/ChangeLog
+++ b/libcc1/ChangeLog
@@ -1,3 +1,7 @@
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
2020-05-12 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.am (AM_CXXFLAGS): Add $(CET_HOST_FLAGS).
diff --git a/libcc1/configure b/libcc1/configure
index 76377a2b3eb..5e790db36b0 100755
--- a/libcc1/configure
+++ b/libcc1/configure
@@ -14619,10 +14619,35 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
;;
esac
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -fcf-protection=none"
+save_LDFLAGS="$LDFLAGS"
+LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk"
if test x$may_have_cet = xyes; then
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk"
- if test "$cross_compiling" = yes; then :
+ # Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk work.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ may_have_cet=yes
+else
+ may_have_cet=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+
+if test x$may_have_cet = xyes; then
+ if test x$cross_compiling = xno; then
+ if test "$cross_compiling" = yes; then :
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
@@ -14667,10 +14692,14 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
- LDFLAGS="$save_LDFLAGS"
- if test x$enable_cet = xno -a x$have_cet = xyes; then
- as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5
+ if test x$enable_cet = xno -a x$have_cet = xyes; then
+ as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5
+ fi
fi
+else
+ # Enable CET in cross compiler if possible so that it will run on both
+ # CET and non-CET hosts.
+ have_cet=yes
fi
if test x$enable_cet = xyes; then
CET_HOST_FLAGS="-fcf-protection"
@@ -14680,6 +14709,8 @@ else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
+CFLAGS="$save_CFLAGS"
+LDFLAGS="$save_LDFLAGS"
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index f425bac3fb9..a802408eb57 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,7 @@
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
2020-05-13 Jason Merrill <jason@redhat.com>
* include/cpplib.h (enum c_lang): Change CXX2A to CXX20.
diff --git a/libcpp/configure b/libcpp/configure
index 64bbf545791..7f02d6b4a9e 100755
--- a/libcpp/configure
+++ b/libcpp/configure
@@ -7525,10 +7525,35 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
;;
esac
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -fcf-protection=none"
+save_LDFLAGS="$LDFLAGS"
+LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk"
if test x$may_have_cet = xyes; then
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk"
- if test "$cross_compiling" = yes; then :
+ # Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk work.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ may_have_cet=yes
+else
+ may_have_cet=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+
+if test x$may_have_cet = xyes; then
+ if test x$cross_compiling = xno; then
+ if test "$cross_compiling" = yes; then :
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
@@ -7573,10 +7598,14 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
- LDFLAGS="$save_LDFLAGS"
- if test x$enable_cet = xno -a x$have_cet = xyes; then
- as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5
+ if test x$enable_cet = xno -a x$have_cet = xyes; then
+ as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5
+ fi
fi
+else
+ # Enable CET in cross compiler if possible so that it will run on both
+ # CET and non-CET hosts.
+ have_cet=yes
fi
if test x$enable_cet = xyes; then
CET_HOST_FLAGS="-fcf-protection"
@@ -7586,6 +7615,8 @@ else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
+CFLAGS="$save_CFLAGS"
+LDFLAGS="$save_LDFLAGS"
case x$enable_languages in
*jit*)
diff --git a/libdecnumber/ChangeLog b/libdecnumber/ChangeLog
index 6bdc7574c20..75627e4825d 100644
--- a/libdecnumber/ChangeLog
+++ b/libdecnumber/ChangeLog
@@ -1,3 +1,7 @@
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
2020-05-12 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.in (CET_HOST_FLAGS): New.
diff --git a/libdecnumber/configure b/libdecnumber/configure
index b4542781457..c2c8040f5f3 100755
--- a/libdecnumber/configure
+++ b/libdecnumber/configure
@@ -1904,6 +1904,52 @@ rm -f conftest.val
as_fn_set_status $ac_retval
} # ac_fn_c_compute_int
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ grep -v '^ *+' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest$ac_exeext && {
+ test "$cross_compiling" = yes ||
+ test -x conftest$ac_exeext
+ }; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+ # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+ # interfere with the next link command; also delete a directory that is
+ # left behind by Apple's compiler. We do this before executing the actions.
+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
@@ -5132,10 +5178,35 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
;;
esac
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -fcf-protection=none"
+save_LDFLAGS="$LDFLAGS"
+LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk"
if test x$may_have_cet = xyes; then
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk"
- if test "$cross_compiling" = yes; then :
+ # Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk work.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ may_have_cet=yes
+else
+ may_have_cet=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+
+if test x$may_have_cet = xyes; then
+ if test x$cross_compiling = xno; then
+ if test "$cross_compiling" = yes; then :
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
@@ -5180,10 +5251,14 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
- LDFLAGS="$save_LDFLAGS"
- if test x$enable_cet = xno -a x$have_cet = xyes; then
- as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5
+ if test x$enable_cet = xno -a x$have_cet = xyes; then
+ as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5
+ fi
fi
+else
+ # Enable CET in cross compiler if possible so that it will run on both
+ # CET and non-CET hosts.
+ have_cet=yes
fi
if test x$enable_cet = xyes; then
CET_HOST_FLAGS="-fcf-protection"
@@ -5193,6 +5268,8 @@ else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
+CFLAGS="$save_CFLAGS"
+LDFLAGS="$save_LDFLAGS"
case x$enable_languages in
*jit*)
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 8ae4c7f886f..b0a432f3236 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 26bf75789e0..a5d5ab84607 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 "${enable_cet+set}" = set; then :
esac
else
- enable_cet=no
+ enable_cet=auto
fi
diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index 94c7e0f105d..1cbdaf393fb 100644
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,7 @@
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
* config/fpu-387.h (__math_force_eval): Remove.
diff --git a/libgfortran/configure b/libgfortran/configure
index b4cf854ddb3..3c8be061ede 100755
--- a/libgfortran/configure
+++ b/libgfortran/configure
@@ -1466,7 +1466,7 @@ Optional Features:
do not reject slow dependency extractors
--disable-dependency-tracking
speeds up one-time build
- --enable-cet enable Intel CET in target libraries [default=no]
+ --enable-cet enable Intel CET in target libraries [default=auto]
--disable-symvers disable symbol versioning for libgfortran
--enable-shared[=PKGS] build shared libraries [default=yes]
--enable-static[=PKGS] build static libraries [default=yes]
@@ -6001,7 +6001,7 @@ if test "${enable_cet+set}" = set; then :
esac
else
- enable_cet=no
+ enable_cet=auto
fi
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index 4bfce6920bf..8a66266d7c6 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,7 @@
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
2020-05-14 Jakub Jelinek <jakub@redhat.com>
* testsuite/libgomp.c-c++-common/target-40.c: New test.
diff --git a/libgomp/configure b/libgomp/configure
index d8d98f182d4..4a0e1498415 100755
--- a/libgomp/configure
+++ b/libgomp/configure
@@ -1501,7 +1501,7 @@ Optional Features:
--enable-tls Use thread-local storage [default=yes]
--enable-symvers=STYLE enables symbol versioning of the shared library
[default=yes]
- --enable-cet enable Intel CET in target libraries [default=no]
+ --enable-cet enable Intel CET in target libraries [default=auto]
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
@@ -16740,7 +16740,7 @@ if test "${enable_cet+set}" = set; then :
esac
else
- enable_cet=no
+ enable_cet=auto
fi
diff --git a/libitm/ChangeLog b/libitm/ChangeLog
index 295fb944067..3c384113d07 100644
--- a/libitm/ChangeLog
+++ b/libitm/ChangeLog
@@ -1,3 +1,7 @@
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
2020-05-12 Nathan Sidwell <nathan@acm.org>
Fix throw specifiers on interface.
diff --git a/libitm/configure b/libitm/configure
index 97db1bc8845..2c451fb0a98 100755
--- a/libitm/configure
+++ b/libitm/configure
@@ -1468,7 +1468,7 @@ Optional Features:
--enable-tls Use thread-local storage [default=yes]
--enable-symvers=STYLE enables symbol versioning of the shared library
[default=yes]
- --enable-cet enable Intel CET in target libraries [default=no]
+ --enable-cet enable Intel CET in target libraries [default=auto]
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
@@ -17877,7 +17877,7 @@ if test "${enable_cet+set}" = set; then :
esac
else
- enable_cet=no
+ enable_cet=auto
fi
diff --git a/libobjc/ChangeLog b/libobjc/ChangeLog
index b5bba604944..accabfbd379 100644
--- a/libobjc/ChangeLog
+++ b/libobjc/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/libobjc/configure b/libobjc/configure
index 2f8924e5042..018c9db76e8 100755
--- a/libobjc/configure
+++ b/libobjc/configure
@@ -1383,7 +1383,7 @@ Optional Features:
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
--enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory
--enable-multilib build many library versions (default)
- --enable-cet enable Intel CET in target libraries [default=no]
+ --enable-cet enable Intel CET in target libraries [default=auto]
--enable-maintainer-mode
enable make rules and dependencies not useful (and
sometimes confusing) to the casual installer
@@ -3453,7 +3453,7 @@ if test "${enable_cet+set}" = set; then :
esac
else
- enable_cet=no
+ enable_cet=auto
fi
diff --git a/libquadmath/ChangeLog b/libquadmath/ChangeLog
index 2df546a3aa0..fbb548e8b04 100644
--- a/libquadmath/ChangeLog
+++ b/libquadmath/ChangeLog
@@ -1,3 +1,7 @@
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
PR libstdc++/79193
diff --git a/libquadmath/configure b/libquadmath/configure
index 7b45eb7e805..d995a2cfd25 100755
--- a/libquadmath/configure
+++ b/libquadmath/configure
@@ -1439,7 +1439,7 @@ Optional Features:
enable make rules and dependencies not useful (and
sometimes confusing) to the casual installer
--disable-symvers disable symbol versioning for libquadmath
- --enable-cet enable Intel CET in target libraries [default=no]
+ --enable-cet enable Intel CET in target libraries [default=auto]
--enable-generated-files-in-srcdir
put copies of generated files in source dir intended
for creating source tarballs for users without
@@ -13026,7 +13026,7 @@ if test "${enable_cet+set}" = set; then :
esac
else
- enable_cet=no
+ enable_cet=auto
fi
diff --git a/libsanitizer/ChangeLog b/libsanitizer/ChangeLog
index 134018503c3..7bb6269e650 100644
--- a/libsanitizer/ChangeLog
+++ b/libsanitizer/ChangeLog
@@ -1,3 +1,7 @@
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
2020-05-01 Andreas Tobler <andreast@gcc.gnu.org>
* configure.tgt: Add x86_64- and i?86-*-freebsd* targets.
diff --git a/libsanitizer/configure b/libsanitizer/configure
index 0c56bdf2d7d..8d1aa6db492 100755
--- a/libsanitizer/configure
+++ b/libsanitizer/configure
@@ -1466,7 +1466,7 @@ Optional Features:
--enable-fast-install[=PKGS]
optimize for fast installation [default=yes]
--disable-libtool-lock avoid locking (might break parallel builds)
- --enable-cet enable Intel CET in target libraries [default=no]
+ --enable-cet enable Intel CET in target libraries [default=auto]
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
@@ -16849,7 +16849,7 @@ if test "${enable_cet+set}" = set; then :
esac
else
- enable_cet=no
+ enable_cet=auto
fi
diff --git a/libssp/ChangeLog b/libssp/ChangeLog
index 9e3e6a687ff..43fe3fe35fe 100644
--- a/libssp/ChangeLog
+++ b/libssp/ChangeLog
@@ -1,3 +1,7 @@
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
PR libstdc++/79193
diff --git a/libssp/configure b/libssp/configure
index dd3b41da0f6..7e54b16bfaf 100755
--- a/libssp/configure
+++ b/libssp/configure
@@ -1419,7 +1419,7 @@ Optional Features:
do not reject slow dependency extractors
--disable-dependency-tracking
speeds up one-time build
- --enable-cet enable Intel CET in target libraries [default=no]
+ --enable-cet enable Intel CET in target libraries [default=auto]
--disable-symvers disable symbol versioning for libssp
--enable-shared[=PKGS] build shared libraries [default=yes]
--enable-static[=PKGS] build static libraries [default=yes]
@@ -4325,7 +4325,7 @@ if test "${enable_cet+set}" = set; then :
esac
else
- enable_cet=no
+ enable_cet=auto
fi
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 0148ded22d5..a6f5d6f09de 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,7 @@
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
2020-05-13 Alexandre Oliva <oliva@adacore.com>
PR libstdc++/77691
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index 9f9c5a2419a..24cc51c8bef 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -1643,7 +1643,7 @@ Optional Features:
enable C++11 threads support [default=auto]
--enable-libstdcxx-filesystem-ts
turns on ISO/IEC TS 18822 support [default=auto]
- --enable-cet enable Intel CET in target libraries [default=no]
+ --enable-cet enable Intel CET in target libraries [default=auto]
--enable-version-specific-runtime-libs
Specify that runtime libraries should be installed
in a compiler-specific directory
@@ -77475,7 +77475,7 @@ if test "${enable_cet+set}" = set; then :
esac
else
- enable_cet=no
+ enable_cet=auto
fi
diff --git a/libvtv/ChangeLog b/libvtv/ChangeLog
index c0b68784f30..96c417c4042 100644
--- a/libvtv/ChangeLog
+++ b/libvtv/ChangeLog
@@ -1,3 +1,7 @@
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
2020-01-24 Maciej W. Rozycki <macro@wdc.com>
* configure.ac: Handle `--with-toolexeclibdir='.
diff --git a/libvtv/configure b/libvtv/configure
index fc969525da0..9d42cb88fb2 100755
--- a/libvtv/configure
+++ b/libvtv/configure
@@ -1446,7 +1446,7 @@ Optional Features:
--enable-fast-install[=PKGS]
optimize for fast installation [default=yes]
--disable-libtool-lock avoid locking (might break parallel builds)
- --enable-cet enable Intel CET in target libraries [default=no]
+ --enable-cet enable Intel CET in target libraries [default=auto]
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
@@ -15667,7 +15667,7 @@ if test "${enable_cet+set}" = set; then :
esac
else
- enable_cet=no
+ enable_cet=auto
fi
diff --git a/zlib/ChangeLog.gcj b/zlib/ChangeLog.gcj
index c1d24fe85c9..1057533823b 100644
--- a/zlib/ChangeLog.gcj
+++ b/zlib/ChangeLog.gcj
@@ -1,3 +1,7 @@
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
2020-05-12 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.am (AM_CFLAGS): New.
diff --git a/zlib/configure b/zlib/configure
index 51a6ef36e28..65005f131dc 100755
--- a/zlib/configure
+++ b/zlib/configure
@@ -1413,7 +1413,7 @@ 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]
--enable-shared[=PKGS] build shared libraries [default=yes]
--enable-static[=PKGS] build static libraries [default=yes]
--enable-fast-install[=PKGS]
@@ -4156,7 +4156,7 @@ if test "${enable_cet+set}" = set; then :
esac
else
- enable_cet=no
+ enable_cet=auto
fi
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