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cet.m4 (GCC_CET_FLAGS): Default to --disable-cet, replace --enable-cet=default with --enable-cet=auto.

Browse source 
* config/cet.m4 (GCC_CET_FLAGS): Default to --disable-cet, replace
	--enable-cet=default with --enable-cet=auto.

	* doc/install.texi: Document --disable-cet being the default and
	--enable-cet=auto.

	* configure: Regenerated.

From-SVN: r259487
This commit is contained in:
Jakub Jelinek 2018-04-19 09:45:51 +02:00 • committed by Jakub Jelinek
parent 4f3fc30103
commit a0e1df888d
30 changed files with 153 additions and 103 deletions
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5
config/ChangeLog
View file

@ -1,3 +1,8 @@
2018-04-19 Jakub Jelinek <jakub@redhat.com>
* config/cet.m4 (GCC_CET_FLAGS): Default to --disable-cet, replace
--enable-cet=default with --enable-cet=auto.
2018-04-18 David Malcolm <dmalcolm@redhat.com>
PR jit/85384

6
config/cet.m4
View file

@ -3,14 +3,14 @@ dnl GCC_CET_FLAGS
dnl (SHELL-CODE_HANDLER)
dnl
AC_DEFUN([GCC_CET_FLAGS],[dnl
GCC_ENABLE(cet, default, ,[enable Intel CET in target libraries],
permit yes|no|default)
GCC_ENABLE(cet, no, ,[enable Intel CET in target libraries],
permit yes|no|auto)
AC_MSG_CHECKING([for CET support])
case "$host" in
i[[34567]]86-*-linux* | x86_64-*-linux*)
case "$enable_cet" in
default)
auto)
# Check if target supports multi-byte NOPs
# and if assembler supports CET insn.
AC_COMPILE_IFELSE(

5
gcc/ChangeLog
View file

@ -1,3 +1,8 @@
2018-04-19 Jakub Jelinek <jakub@redhat.com>
* doc/install.texi: Document --disable-cet being the default and
--enable-cet=auto.
2018-04-18 Martin Liska <mliska@suse.cz>
* ipa-devirt.c (odr_subtypes_equivalent_p): Fix GNU coding

9
gcc/doc/install.texi
View file

@ -2103,10 +2103,11 @@ instrumentation, see @option{-fcf-protection} option. When
to add @option{-fcf-protection} and, if needed, other target
specific options to a set of building options.
The option is enabled by default on Linux/x86 if target binutils
supports @code{Intel CET} instructions. In this case the target
libraries are configured to get additional @option{-fcf-protection}
and @option{-mcet} options.
The option is disabled by default. When @code{--enable-cet=auto}
is used, it is enabled on Linux/x86 if target binutils
supports @code{Intel CET} instructions and disabled otherwise.
In this case the target libraries are configured to get additional
@option{-fcf-protection} and @option{-mcet} options.
@end table
@subheading Cross-Compiler-Specific Options

4
libatomic/ChangeLog
View file

@ -1,3 +1,7 @@
2018-04-19 Jakub Jelinek <jakub@redhat.com>
* configure: Regenerated.
2018-04-18 David Malcolm <dmalcolm@redhat.com>
PR jit/85384

13
libatomic/configure vendored
View file

@ -1414,8 +1414,7 @@ Optional Features:
(and 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=default]
--enable-cet enable Intel CET in target libraries [default=no]
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
@ -11121,7 +11120,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11124 "configure"
#line 11123 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -11227,7 +11226,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11230 "configure"
#line 11229 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -15305,12 +15304,12 @@ fi
if test "${enable_cet+set}" = set; then :
enableval=$enable_cet;
case "$enableval" in
yes|no|default) ;;
yes|no|auto) ;;
*) as_fn_error "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
esac
else
enable_cet=default
enable_cet=no
fi
@ -15320,7 +15319,7 @@ $as_echo_n "checking for CET support... " >&6; }
case "$host" in
i[34567]86-*-linux* | x86_64-*-linux*)
case "$enable_cet" in
default)
auto)
# Check if target supports multi-byte NOPs
# and if assembler supports CET insn.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext

4
libbacktrace/ChangeLog
View file

@ -1,3 +1,7 @@
2018-04-19 Jakub Jelinek <jakub@redhat.com>
* configure: Regenerated.
2018-04-17 Ian Lance Taylor <iant@golang.org>
* backtrace.c: Revert last two changes. Don't call mmap

13
libbacktrace/configure vendored
View file

@ -1386,8 +1386,7 @@ 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=default]
--enable-cet enable Intel CET in target libraries [default=no]
--enable-host-shared build host code as shared libraries
Optional Packages:
@ -11149,7 +11148,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11152 "configure"
#line 11151 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -11255,7 +11254,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11258 "configure"
#line 11257 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -11793,12 +11792,12 @@ if test -n "${with_target_subdir}"; then
if test "${enable_cet+set}" = set; then :
enableval=$enable_cet;
case "$enableval" in
yes|no|default) ;;
yes|no|auto) ;;
*) as_fn_error "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
esac
else
enable_cet=default
enable_cet=no
fi
@ -11808,7 +11807,7 @@ $as_echo_n "checking for CET support... " >&6; }
case "$host" in
i[34567]86-*-linux* | x86_64-*-linux*)
case "$enable_cet" in
default)
auto)
# Check if target supports multi-byte NOPs
# and if assembler supports CET insn.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext

4
libgcc/ChangeLog
View file

@ -1,3 +1,7 @@
2018-04-19 Jakub Jelinek <jakub@redhat.com>
* configure: Regenerated.
2018-04-18 David Malcolm <dmalcolm@redhat.com>
PR jit/85384

9
libgcc/configure vendored
View file

@ -1316,8 +1316,7 @@ 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=default]
--enable-cet enable Intel CET in target libraries [default=no]
--enable-explicit-exception-frame-registration
register exception tables explicitly at module
start, for use e.g. for compatibility with
@ -4781,12 +4780,12 @@ $as_echo "$ac_cv_sjlj_exceptions" >&6; }
if test "${enable_cet+set}" = set; then :
enableval=$enable_cet;
case "$enableval" in
yes|no|default) ;;
yes|no|auto) ;;
*) as_fn_error "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
esac
else
enable_cet=default
enable_cet=no
fi
@ -4796,7 +4795,7 @@ $as_echo_n "checking for CET support... " >&6; }
case "$host" in
i[34567]86-*-linux* | x86_64-*-linux*)
case "$enable_cet" in
default)
auto)
# Check if target supports multi-byte NOPs
# and if assembler supports CET insn.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext

4
libgfortran/ChangeLog
View file

@ -1,3 +1,7 @@
2018-04-19 Jakub Jelinek <jakub@redhat.com>
* configure: Regenerated.
2018-04-18 David Malcolm <dmalcolm@redhat.com>
PR jit/85384

13
libgfortran/configure vendored
View file

@ -1425,8 +1425,7 @@ Optional Features:
--enable-multilib build many library versions (default)
--disable-dependency-tracking speeds up one-time build
--enable-dependency-tracking do not reject slow dependency extractors
--enable-cet enable Intel CET in target libraries
[default=default]
--enable-cet enable Intel CET in target libraries [default=no]
--disable-symvers disable symbol versioning for libgfortran
--enable-shared[=PKGS] build shared libraries [default=yes]
--enable-static[=PKGS] build static libraries [default=yes]
@ -5795,12 +5794,12 @@ fi
if test "${enable_cet+set}" = set; then :
enableval=$enable_cet;
case "$enableval" in
yes|no|default) ;;
yes|no|auto) ;;
*) as_fn_error "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
esac
else
enable_cet=default
enable_cet=no
fi
@ -5810,7 +5809,7 @@ $as_echo_n "checking for CET support... " >&6; }
case "$host" in
i[34567]86-*-linux* | x86_64-*-linux*)
case "$enable_cet" in
default)
auto)
# Check if target supports multi-byte NOPs
# and if assembler supports CET insn.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@ -12513,7 +12512,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 12516 "configure"
#line 12515 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -12619,7 +12618,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 12622 "configure"
#line 12621 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H

4
libgomp/ChangeLog
View file

@ -1,3 +1,7 @@
2018-04-19 Jakub Jelinek <jakub@redhat.com>
* configure: Regenerated.
2018-04-18 David Malcolm <dmalcolm@redhat.com>
PR jit/85384

13
libgomp/configure vendored
View file

@ -1452,8 +1452,7 @@ 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=default]
--enable-cet enable Intel CET in target libraries [default=no]
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
@ -11158,7 +11157,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11161 "configure"
#line 11160 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -11264,7 +11263,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11267 "configure"
#line 11266 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -16624,12 +16623,12 @@ XCFLAGS="$XCFLAGS$XPCFLAGS"
if test "${enable_cet+set}" = set; then :
enableval=$enable_cet;
case "$enableval" in
yes|no|default) ;;
yes|no|auto) ;;
*) as_fn_error "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
esac
else
enable_cet=default
enable_cet=no
fi
@ -16639,7 +16638,7 @@ $as_echo_n "checking for CET support... " >&6; }
case "$host" in
i[34567]86-*-linux* | x86_64-*-linux*)
case "$enable_cet" in
default)
auto)
# Check if target supports multi-byte NOPs
# and if assembler supports CET insn.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext

4
libitm/ChangeLog
View file

@ -1,3 +1,7 @@
2018-04-19 Jakub Jelinek <jakub@redhat.com>
* configure: Regenerated.
2018-04-18 David Malcolm <dmalcolm@redhat.com>
PR jit/85384

13
libitm/configure vendored
View file

@ -1427,8 +1427,7 @@ 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=default]
--enable-cet enable Intel CET in target libraries [default=no]
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
@ -11797,7 +11796,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11800 "configure"
#line 11799 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -11903,7 +11902,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11906 "configure"
#line 11905 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -17594,12 +17593,12 @@ XCFLAGS="$XCFLAGS $XPCFLAGS"
if test "${enable_cet+set}" = set; then :
enableval=$enable_cet;
case "$enableval" in
yes|no|default) ;;
yes|no|auto) ;;
*) as_fn_error "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
esac
else
enable_cet=default
enable_cet=no
fi
@ -17609,7 +17608,7 @@ $as_echo_n "checking for CET support... " >&6; }
case "$host" in
i[34567]86-*-linux* | x86_64-*-linux*)
case "$enable_cet" in
default)
auto)
# Check if target supports multi-byte NOPs
# and if assembler supports CET insn.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext

4
libmpx/ChangeLog
View file

@ -1,3 +1,7 @@
2018-04-19 Jakub Jelinek <jakub@redhat.com>
* configure: Regenerated.
2018-04-18 David Malcolm <dmalcolm@redhat.com>
PR jit/85384

13
libmpx/configure vendored
View file

@ -1373,8 +1373,7 @@ 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=default]
--enable-cet enable Intel CET in target libraries [default=no]
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
@ -11237,7 +11236,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11240 "configure"
#line 11239 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -11343,7 +11342,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11346 "configure"
#line 11345 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -11589,12 +11588,12 @@ XCFLAGS="-Wall -Wextra"
if test "${enable_cet+set}" = set; then :
enableval=$enable_cet;
case "$enableval" in
yes|no|default) ;;
yes|no|auto) ;;
*) as_fn_error "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
esac
else
enable_cet=default
enable_cet=no
fi
@ -11604,7 +11603,7 @@ $as_echo_n "checking for CET support... " >&6; }
case "$host" in
i[34567]86-*-linux* | x86_64-*-linux*)
case "$enable_cet" in
default)
auto)
# Check if target supports multi-byte NOPs
# and if assembler supports CET insn.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext

4
libobjc/ChangeLog
View file

@ -1,3 +1,7 @@
2018-04-19 Jakub Jelinek <jakub@redhat.com>
* configure: Regenerated.
2018-04-18 David Malcolm <dmalcolm@redhat.com>
PR jit/85384

13
libobjc/configure vendored
View file

@ -1352,8 +1352,7 @@ 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=default]
--enable-cet enable Intel CET in target libraries [default=no]
--enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer
--enable-shared[=PKGS] build shared libraries [default=yes]
@ -3360,12 +3359,12 @@ esac
if test "${enable_cet+set}" = set; then :
enableval=$enable_cet;
case "$enableval" in
yes|no|default) ;;
yes|no|auto) ;;
*) as_fn_error "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
esac
else
enable_cet=default
enable_cet=no
fi
@ -3375,7 +3374,7 @@ $as_echo_n "checking for CET support... " >&6; }
case "$host" in
i[34567]86-*-linux* | x86_64-*-linux*)
case "$enable_cet" in
default)
auto)
# Check if target supports multi-byte NOPs
# and if assembler supports CET insn.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@ -10683,7 +10682,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 10686 "configure"
#line 10685 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -10789,7 +10788,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 10792 "configure"
#line 10791 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H

4
libquadmath/ChangeLog
View file

@ -1,3 +1,7 @@
2018-04-19 Jakub Jelinek <jakub@redhat.com>
* configure: Regenerated.
2018-04-18 David Malcolm <dmalcolm@redhat.com>
PR jit/85384

13
libquadmath/configure vendored
View file

@ -1398,8 +1398,7 @@ Optional Features:
--enable-maintainer-mode 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=default]
--enable-cet enable Intel CET in target libraries [default=no]
--enable-generated-files-in-srcdir
put copies of generated files in source dir intended
for creating source tarballs for users without
@ -10576,7 +10575,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 10579 "configure"
#line 10578 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -10682,7 +10681,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 10685 "configure"
#line 10684 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -12828,12 +12827,12 @@ fi
if test "${enable_cet+set}" = set; then :
enableval=$enable_cet;
case "$enableval" in
yes|no|default) ;;
yes|no|auto) ;;
*) as_fn_error "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
esac
else
enable_cet=default
enable_cet=no
fi
@ -12843,7 +12842,7 @@ $as_echo_n "checking for CET support... " >&6; }
case "$host" in
i[34567]86-*-linux* | x86_64-*-linux*)
case "$enable_cet" in
default)
auto)
# Check if target supports multi-byte NOPs
# and if assembler supports CET insn.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext

4
libsanitizer/ChangeLog
View file

@ -1,3 +1,7 @@
2018-04-19 Jakub Jelinek <jakub@redhat.com>
* configure: Regenerated.
2018-04-18 David Malcolm <dmalcolm@redhat.com>
PR jit/85384

13
libsanitizer/configure vendored
View file

@ -1425,8 +1425,7 @@ 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=default]
--enable-cet enable Intel CET in target libraries [default=no]
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
@ -12038,7 +12037,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 12041 "configure"
#line 12040 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -12144,7 +12143,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 12147 "configure"
#line 12146 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -16530,12 +16529,12 @@ fi
if test "${enable_cet+set}" = set; then :
enableval=$enable_cet;
case "$enableval" in
yes|no|default) ;;
yes|no|auto) ;;
*) as_fn_error "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
esac
else
enable_cet=default
enable_cet=no
fi
@ -16545,7 +16544,7 @@ $as_echo_n "checking for CET support... " >&6; }
case "$host" in
i[34567]86-*-linux* | x86_64-*-linux*)
case "$enable_cet" in
default)
auto)
# Check if target supports multi-byte NOPs
# and if assembler supports CET insn.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext

4
libssp/ChangeLog
View file

@ -1,3 +1,7 @@
2018-04-19 Jakub Jelinek <jakub@redhat.com>
* configure: Regenerated.
2018-04-18 David Malcolm <dmalcolm@redhat.com>
PR jit/85384

13
libssp/configure vendored
View file

@ -1378,8 +1378,7 @@ Optional Features:
--enable-multilib build many library versions (default)
--disable-dependency-tracking speeds up one-time build
--enable-dependency-tracking do not reject slow dependency extractors
--enable-cet enable Intel CET in target libraries
[default=default]
--enable-cet enable Intel CET in target libraries [default=no]
--disable-symvers disable symbol versioning for libssp
--enable-shared[=PKGS] build shared libraries [default=yes]
--enable-static[=PKGS] build static libraries [default=yes]
@ -4086,12 +4085,12 @@ CFLAGS="$save_CFLAGS"
if test "${enable_cet+set}" = set; then :
enableval=$enable_cet;
case "$enableval" in
yes|no|default) ;;
yes|no|auto) ;;
*) as_fn_error "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
esac
else
enable_cet=default
enable_cet=no
fi
@ -4101,7 +4100,7 @@ $as_echo_n "checking for CET support... " >&6; }
case "$host" in
i[34567]86-*-linux* | x86_64-*-linux*)
case "$enable_cet" in
default)
auto)
# Check if target supports multi-byte NOPs
# and if assembler supports CET insn.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@ -10760,7 +10759,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 10763 "configure"
#line 10762 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -10866,7 +10865,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 10869 "configure"
#line 10868 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H

4
libstdc++-v3/ChangeLog
View file

@ -1,3 +1,7 @@
2018-04-19 Jakub Jelinek <jakub@redhat.com>
* configure: Regenerated.
2018-04-18 Jonathan Wakely <jwakely@redhat.com>
Jakub Jelinek <jakub@redhat.com>

27
libstdc++-v3/configure vendored
View file

@ -1598,8 +1598,7 @@ 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=default]
--enable-cet enable Intel CET in target libraries [default=no]
--enable-version-specific-runtime-libs
Specify that runtime libraries should be installed
in a compiler-specific directory
@ -11607,7 +11606,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11610 "configure"
#line 11609 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -11713,7 +11712,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11716 "configure"
#line 11715 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -15399,7 +15398,7 @@ $as_echo "$glibcxx_cv_atomic_long_long" >&6; }
# Fake what AC_TRY_COMPILE does.
cat > conftest.$ac_ext << EOF
#line 15402 "configure"
#line 15401 "configure"
int main()
{
typedef bool atomic_type;
@ -15434,7 +15433,7 @@ $as_echo "$glibcxx_cv_atomic_bool" >&6; }
rm -f conftest*
cat > conftest.$ac_ext << EOF
#line 15437 "configure"
#line 15436 "configure"
int main()
{
typedef short atomic_type;
@ -15469,7 +15468,7 @@ $as_echo "$glibcxx_cv_atomic_short" >&6; }
rm -f conftest*
cat > conftest.$ac_ext << EOF
#line 15472 "configure"
#line 15471 "configure"
int main()
{
// NB: _Atomic_word not necessarily int.
@ -15505,7 +15504,7 @@ $as_echo "$glibcxx_cv_atomic_int" >&6; }
rm -f conftest*
cat > conftest.$ac_ext << EOF
#line 15508 "configure"
#line 15507 "configure"
int main()
{
typedef long long atomic_type;
@ -15586,7 +15585,7 @@ $as_echo "$as_me: WARNING: Performance of certain classes will degrade as a resu
# unnecessary for this test.
cat > conftest.$ac_ext << EOF
#line 15589 "configure"
#line 15588 "configure"
int main()
{
_Decimal32 d1;
@ -15628,7 +15627,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
# unnecessary for this test.
cat > conftest.$ac_ext << EOF
#line 15631 "configure"
#line 15630 "configure"
template<typename T1, typename T2>
struct same
{ typedef T2 type; };
@ -15662,7 +15661,7 @@ $as_echo "$enable_int128" >&6; }
rm -f conftest*
cat > conftest.$ac_ext << EOF
#line 15665 "configure"
#line 15664 "configure"
template<typename T1, typename T2>
struct same
{ typedef T2 type; };
@ -81146,12 +81145,12 @@ CPU_OPT_BITS_RANDOM=config/${cpu_opt_bits_random}
if test "${enable_cet+set}" = set; then :
enableval=$enable_cet;
case "$enableval" in
yes|no|default) ;;
yes|no|auto) ;;
*) as_fn_error "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
esac
else
enable_cet=default
enable_cet=no
fi
@ -81161,7 +81160,7 @@ $as_echo_n "checking for CET support... " >&6; }
case "$host" in
i[34567]86-*-linux* | x86_64-*-linux*)
case "$enable_cet" in
default)
auto)
# Check if target supports multi-byte NOPs
# and if assembler supports CET insn.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext

4
libvtv/ChangeLog
View file

@ -1,3 +1,7 @@
2018-04-19 Jakub Jelinek <jakub@redhat.com>
* configure: Regenerated.
2018-04-18 David Malcolm <dmalcolm@redhat.com>
PR jit/85384

13
libvtv/configure vendored
View file

@ -1405,8 +1405,7 @@ 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=default]
--enable-cet enable Intel CET in target libraries [default=no]
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
@ -12069,7 +12068,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 12072 "configure"
#line 12071 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -12175,7 +12174,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 12178 "configure"
#line 12177 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -15464,12 +15463,12 @@ XCFLAGS="-D_GNU_SOURCE -Wall -Wextra -fno-exceptions"
if test "${enable_cet+set}" = set; then :
enableval=$enable_cet;
case "$enableval" in
yes|no|default) ;;
yes|no|auto) ;;
*) as_fn_error "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
esac
else
enable_cet=default
enable_cet=no
fi
@ -15479,7 +15478,7 @@ $as_echo_n "checking for CET support... " >&6; }
case "$host" in
i[34567]86-*-linux* | x86_64-*-linux*)
case "$enable_cet" in
default)
auto)
# Check if target supports multi-byte NOPs
# and if assembler supports CET insn.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext