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x86: Default CET run-time support to auto

Browse Source 
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.
This commit is contained in:
H.J. Lu 2020-05-14 08:25:39 -07:00
parent 4036327e4c
commit 8d286dd118
36 changed files with 274 additions and 51 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
config/ChangeLog
View File

@ -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

2
config/cet.m4
View File

@ -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])

4
gcc/ChangeLog
View File

@ -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.

12
gcc/configure vendored
View File

@ -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"

4
libatomic/ChangeLog
View File

@ -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.

4
libatomic/configure vendored
View File

@ -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

4
libbacktrace/ChangeLog
View File

@ -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.

16
libbacktrace/configure vendored
View File

@ -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"

4
libcc1/ChangeLog
View File

@ -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).

43
libcc1/configure vendored
View File

@ -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"

4
libcpp/ChangeLog
View File

@ -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.

43
libcpp/configure vendored
View File

@ -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*)

4
libdecnumber/ChangeLog
View File

@ -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.

89
libdecnumber/configure vendored
View File

@ -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*)

4
libgcc/ChangeLog
View File

@ -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.

4
libgcc/configure vendored
View File

@ -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

4
libgfortran/ChangeLog
View File

@ -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.

4
libgfortran/configure vendored
View File

@ -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

4
libgomp/ChangeLog
View File

@ -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.

4
libgomp/configure vendored
View File

@ -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

4
libitm/ChangeLog
View File

@ -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.

4
libitm/configure vendored
View File

@ -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

4
libobjc/ChangeLog
View File

@ -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

4
libobjc/configure vendored
View File

@ -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

4
libquadmath/ChangeLog
View File

@ -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

4
libquadmath/configure vendored
View File

@ -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

4
libsanitizer/ChangeLog
View File

@ -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.

4
libsanitizer/configure vendored
View File

@ -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

4
libssp/ChangeLog
View File

@ -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

4
libssp/configure vendored
View File

@ -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

4
libstdc++-v3/ChangeLog
View File

@ -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

4
libstdc++-v3/configure vendored
View File

@ -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

4
libvtv/ChangeLog
View File

@ -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='.

4
libvtv/configure vendored
View File

@ -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

4
zlib/ChangeLog.gcj
View File

@ -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.

4
zlib/configure vendored
View File

@ -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