OpenE2K/binutils-gdb
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Update top level configure files by synchronizing them with gcc.

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.	* config-ml.in: Sync with gcc sources.
	* config.guess: Likewise.
	* config.sub: Likewise.
	* configure.ac: Likewise.
	* configure: Regenerate.

config	* Sync with GCC sources:

	2017-11-14 Boris Kolpackov  <boris@codesynthesis.com>

	* gcc-plugin.m4: Add support for MinGW.

	2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>

	* cet.m4: New file.

	2017-11-15  Alexandre Oliva <aoliva@redhat.com>

	* bootstrap-debug-lean.mk (do-compare): Use the
	contrib/compare-debug script.

	2017-10-24  H.J. Lu  <hongjiu.lu@intel.com>

	* bootstrap-cet.mk: New file.

	2017-06-19  Martin Liska  <mliska@suse.cz>

	* bootstrap-lto-noplugin.mk: Enable -flto in all PGO stages.
	* bootstrap-lto.mk: Likewise.

	2017-06-03  Eric Botcazou  <ebotcazou@adacore.com>

	* mt-android: New file.

	2017-02-13  Richard Biener  <rguenther@suse.de>

	* isl.m4: Remove support for ISL 0.14.

	2017-01-19  Uros Bizjak  <ubizjak@gmail.com>

	PR target/78478
	* ax_check_define.m4: New file.

	2017-01-17  Jakub Jelinek  <jakub@redhat.com>

	PR other/79046
	* acx.m4 (GCC_BASE_VER): New m4 function.
	(ACX_TOOL_DIRS): Require GCC_BASE_VER, for
	--with-gcc-major-version-only use just major number from BASE-VER.

	2017-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR go/78978
	* hwcaps.m4 (GCC_CHECK_ASSEMBLER_HWCAP): New macro.
This commit is contained in:
Nick Clifton 2018-01-10 15:29:21 +00:00
parent 2a8ae7146c
commit bf41f30dde
20 changed files with 688 additions and 340 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
ChangeLog
View File

@ -1,3 +1,10 @@
2018-01-10 Nick Clifton <nickc@redhat.com>
* config-ml.in: Sync with gcc sources.
* config.guess: Likewise.
* config.sub: Likewise.
* configure.ac: Likewise.
2017-12-14 Nick Clifton <nickc@redhat.com> 2017-12-14 Nick Clifton <nickc@redhat.com>
* COPYING.LIBGLOSS: Update address of FSF in copyright notice. * COPYING.LIBGLOSS: Update address of FSF in copyright notice.

6
binutils/ChangeLog
View File

@ -1,3 +1,9 @@
2018-01-10 Nick Clifton <nickc@redhat.com>
* MAINTAINERS: Note that it is now the configure.ac file and not
the configure.in file that needs to be kept in sync with gcc.
Add a note about sending patches for libiberty to gcc.
2018-01-03 Nick Clifton <nickc@redhat.com> 2018-01-03 Nick Clifton <nickc@redhat.com>
* objcopy.c (merge_gnu_build_notes): Add cast to maximum address * objcopy.c (merge_gnu_build_notes): Add cast to maximum address

5
binutils/MAINTAINERS
View File

@ -22,11 +22,14 @@ top level config.guess and config.sub scripts should be sent to:
config-patches@gnu.org config-patches@gnu.org
and not to the binutils lists. Patches to the other top level and not to the binutils lists. Patches to the other top level
configure files (configure, configure.in, config-ml.in) should configure files (configure, configure.ac, config-ml.in) should
be sent to the binutils lists, and copied to the gcc and gdb be sent to the binutils lists, and copied to the gcc and gdb
lists as well (gcc-patches@gcc.gnu.org and lists as well (gcc-patches@gcc.gnu.org and
gdb-patches@sourceware.org). gdb-patches@sourceware.org).
Patches to the libiberty sources should be sent to
gcc-patches@gcc.gnu.org.
--------- Blanket Write Privs --------- --------- Blanket Write Privs ---------
The following people have permission to check patches into the The following people have permission to check patches into the

16
config-ml.in
View File

@ -511,7 +511,6 @@ multi-do:
ADAFLAGS="$(ADAFLAGS) $${flags}" \ ADAFLAGS="$(ADAFLAGS) $${flags}" \
prefix="$(prefix)" \ prefix="$(prefix)" \
exec_prefix="$(exec_prefix)" \ exec_prefix="$(exec_prefix)" \
GCJFLAGS="$(GCJFLAGS) $${flags}" \
GOCFLAGS="$(GOCFLAGS) $${flags}" \ GOCFLAGS="$(GOCFLAGS) $${flags}" \
CXXFLAGS="$(CXXFLAGS) $${flags}" \ CXXFLAGS="$(CXXFLAGS) $${flags}" \
LIBCFLAGS="$(LIBCFLAGS) $${flags}" \ LIBCFLAGS="$(LIBCFLAGS) $${flags}" \
@ -746,13 +745,12 @@ if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then
break break
fi fi
done done
ml_config_env='CC="${CC_}$flags" CXX="${CXX_}$flags" F77="${F77_}$flags" GCJ="${GCJ_}$flags" GFORTRAN="${GFORTRAN_}$flags" GOC="${GOC_}$flags"' ml_config_env='CC="${CC_}$flags" CXX="${CXX_}$flags" F77="${F77_}$flags" GFORTRAN="${GFORTRAN_}$flags" GOC="${GOC_}$flags"'
if [ "${with_target_subdir}" = "." ]; then if [ "${with_target_subdir}" = "." ]; then
CC_=$CC' ' CC_=$CC' '
CXX_=$CXX' ' CXX_=$CXX' '
F77_=$F77' ' F77_=$F77' '
GCJ_=$GCJ' '
GFORTRAN_=$GFORTRAN' ' GFORTRAN_=$GFORTRAN' '
GOC_=$GOC' ' GOC_=$GOC' '
else else
@ -795,18 +793,6 @@ if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then
esac esac
done done
GCJ_=
for arg in ${GCJ}; do
case $arg in
-[BIL]"${ML_POPDIR}"/*)
GCJ_="${GCJ_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
"${ML_POPDIR}"/*)
GCJ_="${GCJ_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
*)
GCJ_="${GCJ_}${arg} " ;;
esac
done
GFORTRAN_= GFORTRAN_=
for arg in ${GFORTRAN}; do for arg in ${GFORTRAN}; do
case $arg in case $arg in

110
config.guess vendored
View File

@ -1,8 +1,8 @@
#! /bin/sh #! /bin/sh
# Attempt to guess a canonical system name. # Attempt to guess a canonical system name.
# Copyright 1992-2017 Free Software Foundation, Inc. # Copyright 1992-2018 Free Software Foundation, Inc.
timestamp='2017-03-22' timestamp='2018-01-01'
# This file is free software; you can redistribute it and/or modify it # This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by # under the terms of the GNU General Public License as published by
@ -15,7 +15,7 @@ timestamp='2017-03-22'
# General Public License for more details. # General Public License for more details.
# #
# You should have received a copy of the GNU General Public License # You should have received a copy of the GNU General Public License
# along with this program; if not, see <http://www.gnu.org/licenses/>. # along with this program; if not, see <https://www.gnu.org/licenses/>.
# #
# As a special exception to the GNU General Public License, if you # As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a # distribute this file as part of a program that contains a
@ -27,7 +27,7 @@ timestamp='2017-03-22'
# Originally written by Per Bothner; maintained since 2000 by Ben Elliston. # Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
# #
# You can get the latest version of this script from: # You can get the latest version of this script from:
# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess # https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
# #
# Please send patches to <config-patches@gnu.org>. # Please send patches to <config-patches@gnu.org>.
@ -39,7 +39,7 @@ Usage: $0 [OPTION]
Output the configuration name of the system \`$me' is run on. Output the configuration name of the system \`$me' is run on.
Operation modes: Options:
-h, --help print this help, then exit -h, --help print this help, then exit
-t, --time-stamp print date of last modification, then exit -t, --time-stamp print date of last modification, then exit
-v, --version print version number, then exit -v, --version print version number, then exit
@ -50,7 +50,7 @@ version="\
GNU config.guess ($timestamp) GNU config.guess ($timestamp)
Originally written by Per Bothner. Originally written by Per Bothner.
Copyright 1992-2017 Free Software Foundation, Inc. Copyright 1992-2018 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@ -244,6 +244,9 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'` UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
echo ${UNAME_MACHINE_ARCH}-unknown-libertybsd${UNAME_RELEASE} echo ${UNAME_MACHINE_ARCH}-unknown-libertybsd${UNAME_RELEASE}
exit ;; exit ;;
*:MidnightBSD:*:*)
echo ${UNAME_MACHINE}-unknown-midnightbsd${UNAME_RELEASE}
exit ;;
*:ekkoBSD:*:*) *:ekkoBSD:*:*)
echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
exit ;; exit ;;
@ -259,6 +262,12 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
*:Sortix:*:*) *:Sortix:*:*)
echo ${UNAME_MACHINE}-unknown-sortix echo ${UNAME_MACHINE}-unknown-sortix
exit ;; exit ;;
*:Redox:*:*)
echo ${UNAME_MACHINE}-unknown-redox
exit ;;
mips:OSF1:*.*)
echo mips-dec-osf1
exit ;;
alpha:OSF1:*:*) alpha:OSF1:*:*)
case $UNAME_RELEASE in case $UNAME_RELEASE in
*4.0) *4.0)
@ -315,15 +324,6 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
exitcode=$? exitcode=$?
trap '' 0 trap '' 0
exit $exitcode ;; exit $exitcode ;;
Alpha\ *:Windows_NT*:*)
# How do we know it's Interix rather than the generic POSIX subsystem?
# Should we change UNAME_MACHINE based on the output of uname instead
# of the specific Alpha model?
echo alpha-pc-interix
exit ;;
21064:Windows_NT:50:3)
echo alpha-dec-winnt3.5
exit ;;
Amiga*:UNIX_System_V:4.0:*) Amiga*:UNIX_System_V:4.0:*)
echo m68k-unknown-sysv4 echo m68k-unknown-sysv4
exit ;; exit ;;
@ -485,13 +485,13 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
#endif #endif
#if defined (host_mips) && defined (MIPSEB) #if defined (host_mips) && defined (MIPSEB)
#if defined (SYSTYPE_SYSV) #if defined (SYSTYPE_SYSV)
printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
#endif #endif
#if defined (SYSTYPE_SVR4) #if defined (SYSTYPE_SVR4)
printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
#endif #endif
#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
#endif #endif
#endif #endif
exit (-1); exit (-1);
@ -614,7 +614,7 @@ EOF
*:AIX:*:*) *:AIX:*:*)
echo rs6000-ibm-aix echo rs6000-ibm-aix
exit ;; exit ;;
ibmrt:4.4BSD:*|romp-ibm:BSD:*) ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
echo romp-ibm-bsd4.4 echo romp-ibm-bsd4.4
exit ;; exit ;;
ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and
@ -635,8 +635,8 @@ EOF
9000/[34678]??:HP-UX:*:*) 9000/[34678]??:HP-UX:*:*)
HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
case "${UNAME_MACHINE}" in case "${UNAME_MACHINE}" in
9000/31? ) HP_ARCH=m68000 ;; 9000/31?) HP_ARCH=m68000 ;;
9000/[34]?? ) HP_ARCH=m68k ;; 9000/[34]??) HP_ARCH=m68k ;;
9000/[678][0-9][0-9]) 9000/[678][0-9][0-9])
if [ -x /usr/bin/getconf ]; then if [ -x /usr/bin/getconf ]; then
sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
@ -749,7 +749,7 @@ EOF
{ echo "$SYSTEM_NAME"; exit; } { echo "$SYSTEM_NAME"; exit; }
echo unknown-hitachi-hiuxwe2 echo unknown-hitachi-hiuxwe2
exit ;; exit ;;
9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
echo hppa1.1-hp-bsd echo hppa1.1-hp-bsd
exit ;; exit ;;
9000/8??:4.3bsd:*:*) 9000/8??:4.3bsd:*:*)
@ -758,7 +758,7 @@ EOF
*9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
echo hppa1.0-hp-mpeix echo hppa1.0-hp-mpeix
exit ;; exit ;;
hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
echo hppa1.1-hp-osf echo hppa1.1-hp-osf
exit ;; exit ;;
hp8??:OSF1:*:*) hp8??:OSF1:*:*)
@ -837,7 +837,7 @@ EOF
UNAME_PROCESSOR=`/usr/bin/uname -p` UNAME_PROCESSOR=`/usr/bin/uname -p`
case ${UNAME_PROCESSOR} in case ${UNAME_PROCESSOR} in
amd64) amd64)
UNAME_PROCESSOR=x86_64 ;; UNAME_PROCESSOR=x86_64 ;;
i386) i386)
UNAME_PROCESSOR=i586 ;; UNAME_PROCESSOR=i586 ;;
esac esac
@ -855,10 +855,6 @@ EOF
*:MSYS*:*) *:MSYS*:*)
echo ${UNAME_MACHINE}-pc-msys echo ${UNAME_MACHINE}-pc-msys
exit ;; exit ;;
i*:windows32*:*)
# uname -m includes "-pc" on this system.
echo ${UNAME_MACHINE}-mingw32
exit ;;
i*:PW*:*) i*:PW*:*)
echo ${UNAME_MACHINE}-pc-pw32 echo ${UNAME_MACHINE}-pc-pw32
exit ;; exit ;;
@ -874,27 +870,12 @@ EOF
echo ia64-unknown-interix${UNAME_RELEASE} echo ia64-unknown-interix${UNAME_RELEASE}
exit ;; exit ;;
esac ;; esac ;;
[345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
echo i${UNAME_MACHINE}-pc-mks
exit ;;
8664:Windows_NT:*)
echo x86_64-pc-mks
exit ;;
i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
# How do we know it's Interix rather than the generic POSIX subsystem?
# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
# UNAME_MACHINE based on the output of uname instead of i386?
echo i586-pc-interix
exit ;;
i*:UWIN*:*) i*:UWIN*:*)
echo ${UNAME_MACHINE}-pc-uwin echo ${UNAME_MACHINE}-pc-uwin
exit ;; exit ;;
amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
echo x86_64-unknown-cygwin echo x86_64-unknown-cygwin
exit ;; exit ;;
p*:CYGWIN*:*)
echo powerpcle-unknown-cygwin
exit ;;
prep*:SunOS:5.*:*) prep*:SunOS:5.*:*)
echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
exit ;; exit ;;
@ -1097,7 +1078,7 @@ EOF
i*86:*DOS:*:*) i*86:*DOS:*:*)
echo ${UNAME_MACHINE}-pc-msdosdjgpp echo ${UNAME_MACHINE}-pc-msdosdjgpp
exit ;; exit ;;
i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) i*86:*:4.*:*)
UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
@ -1304,14 +1285,21 @@ EOF
if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then
if [ "$CC_FOR_BUILD" != no_compiler_found ]; then if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
grep IS_64BIT_ARCH >/dev/null grep IS_64BIT_ARCH >/dev/null
then then
case $UNAME_PROCESSOR in case $UNAME_PROCESSOR in
i386) UNAME_PROCESSOR=x86_64 ;; i386) UNAME_PROCESSOR=x86_64 ;;
powerpc) UNAME_PROCESSOR=powerpc64 ;; powerpc) UNAME_PROCESSOR=powerpc64 ;;
esac esac
fi fi
# On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
grep IS_PPC >/dev/null
then
UNAME_PROCESSOR=powerpc
fi
fi fi
elif test "$UNAME_PROCESSOR" = i386 ; then elif test "$UNAME_PROCESSOR" = i386 ; then
# Avoid executing cc on OS X 10.9, as it ships with a stub # Avoid executing cc on OS X 10.9, as it ships with a stub
@ -1335,16 +1323,16 @@ EOF
*:QNX:*:4*) *:QNX:*:4*)
echo i386-pc-qnx echo i386-pc-qnx
exit ;; exit ;;
NEO-?:NONSTOP_KERNEL:*:*) NEO-*:NONSTOP_KERNEL:*:*)
echo neo-tandem-nsk${UNAME_RELEASE} echo neo-tandem-nsk${UNAME_RELEASE}
exit ;; exit ;;
NSE-*:NONSTOP_KERNEL:*:*) NSE-*:NONSTOP_KERNEL:*:*)
echo nse-tandem-nsk${UNAME_RELEASE} echo nse-tandem-nsk${UNAME_RELEASE}
exit ;; exit ;;
NSR-?:NONSTOP_KERNEL:*:*) NSR-*:NONSTOP_KERNEL:*:*)
echo nsr-tandem-nsk${UNAME_RELEASE} echo nsr-tandem-nsk${UNAME_RELEASE}
exit ;; exit ;;
NSX-?:NONSTOP_KERNEL:*:*) NSX-*:NONSTOP_KERNEL:*:*)
echo nsx-tandem-nsk${UNAME_RELEASE} echo nsx-tandem-nsk${UNAME_RELEASE}
exit ;; exit ;;
*:NonStop-UX:*:*) *:NonStop-UX:*:*)
@ -1418,16 +1406,28 @@ EOF
exit ;; exit ;;
esac esac
echo "$0: unable to guess system type" >&2
case "${UNAME_MACHINE}:${UNAME_SYSTEM}" in
mips:Linux | mips64:Linux)
# If we got here on MIPS GNU/Linux, output extra information.
cat >&2 <<EOF
NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
the system type. Please install a C compiler and try again.
EOF
;;
esac
cat >&2 <<EOF cat >&2 <<EOF
$0: unable to guess system type
This script (version $timestamp), has failed to recognize the This script (version $timestamp), has failed to recognize the
operating system you are using. If your script is old, overwrite operating system you are using. If your script is old, overwrite *all*
config.guess and config.sub with the latest versions from: copies of config.guess and config.sub with the latest versions from:
http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
and and
http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
If $0 has already been updated, send the following data and any If $0 has already been updated, send the following data and any
information you think might be pertinent to config-patches@gnu.org to information you think might be pertinent to config-patches@gnu.org to
@ -1459,7 +1459,7 @@ EOF
exit 1 exit 1
# Local variables: # Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp) # eval: (add-hook 'write-file-functions 'time-stamp)
# time-stamp-start: "timestamp='" # time-stamp-start: "timestamp='"
# time-stamp-format: "%:y-%02m-%02d" # time-stamp-format: "%:y-%02m-%02d"
# time-stamp-end: "'" # time-stamp-end: "'"

52
config.sub vendored
View File

@ -1,8 +1,8 @@
#! /bin/sh #! /bin/sh
# Configuration validation subroutine script. # Configuration validation subroutine script.
# Copyright 1992-2017 Free Software Foundation, Inc. # Copyright 1992-2018 Free Software Foundation, Inc.
timestamp='2017-04-02' timestamp='2018-01-01'
# This file is free software; you can redistribute it and/or modify it # This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by # under the terms of the GNU General Public License as published by
@ -15,7 +15,7 @@ timestamp='2017-04-02'
# General Public License for more details. # General Public License for more details.
# #
# You should have received a copy of the GNU General Public License # You should have received a copy of the GNU General Public License
# along with this program; if not, see <http://www.gnu.org/licenses/>. # along with this program; if not, see <https://www.gnu.org/licenses/>.
# #
# As a special exception to the GNU General Public License, if you # As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a # distribute this file as part of a program that contains a
@ -33,7 +33,7 @@ timestamp='2017-04-02'
# Otherwise, we print the canonical config type on stdout and succeed. # Otherwise, we print the canonical config type on stdout and succeed.
# You can get the latest version of this script from: # You can get the latest version of this script from:
# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub # https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
# This file is supposed to be the same for all GNU packages # This file is supposed to be the same for all GNU packages
# and recognize all the CPU types, system types and aliases # and recognize all the CPU types, system types and aliases
@ -57,7 +57,7 @@ Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
Canonicalize a configuration name. Canonicalize a configuration name.
Operation modes: Options:
-h, --help print this help, then exit -h, --help print this help, then exit
-t, --time-stamp print date of last modification, then exit -t, --time-stamp print date of last modification, then exit
-v, --version print version number, then exit -v, --version print version number, then exit
@ -67,7 +67,7 @@ Report bugs and patches to <config-patches@gnu.org>."
version="\ version="\
GNU config.sub ($timestamp) GNU config.sub ($timestamp)
Copyright 1992-2017 Free Software Foundation, Inc. Copyright 1992-2018 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@ -229,9 +229,6 @@ case $os in
-ptx*) -ptx*)
basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
;; ;;
-windowsnt*)
os=`echo $os | sed -e 's/windowsnt/winnt/'`
;;
-psos*) -psos*)
os=-psos os=-psos
;; ;;
@ -316,7 +313,6 @@ case $basic_machine in
| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
| visium \ | visium \
| wasm32 \ | wasm32 \
| we32k \
| x86 | xc16x | xstormy16 | xtensa \ | x86 | xc16x | xstormy16 | xtensa \
| z8k | z80) | z8k | z80)
basic_machine=$basic_machine-unknown basic_machine=$basic_machine-unknown
@ -643,7 +639,7 @@ case $basic_machine in
basic_machine=rs6000-bull basic_machine=rs6000-bull
os=-bosx os=-bosx
;; ;;
dpx2* | dpx2*-bull) dpx2*)
basic_machine=m68k-bull basic_machine=m68k-bull
os=-sysv3 os=-sysv3
;; ;;
@ -905,7 +901,7 @@ case $basic_machine in
basic_machine=v70-nec basic_machine=v70-nec
os=-sysv os=-sysv
;; ;;
next | m*-next ) next | m*-next)
basic_machine=m68k-next basic_machine=m68k-next
case $os in case $os in
-nextstep* ) -nextstep* )
@ -1259,6 +1255,9 @@ case $basic_machine in
basic_machine=hppa1.1-winbond basic_machine=hppa1.1-winbond
os=-proelf os=-proelf
;; ;;
x64)
basic_machine=x86_64-pc
;;
xbox) xbox)
basic_machine=i686-pc basic_machine=i686-pc
os=-mingw32 os=-mingw32
@ -1366,8 +1365,8 @@ esac
if [ x"$os" != x"" ] if [ x"$os" != x"" ]
then then
case $os in case $os in
# First match some system type aliases # First match some system type aliases that might get confused
# that might get confused with valid system types. # with valid system types.
# -solaris* is a basic system type, with this one exception. # -solaris* is a basic system type, with this one exception.
-auroraux) -auroraux)
os=-auroraux os=-auroraux
@ -1387,9 +1386,9 @@ case $os in
-gnu/linux*) -gnu/linux*)
os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
;; ;;
# First accept the basic system types. # Now accept the basic system types.
# The portable systems comes first. # The portable systems comes first.
# Each alternative MUST END IN A *, to match a version number. # Each alternative MUST end in a * to match a version number.
# -sysv* is not here because it comes later, after sysvr4. # -sysv* is not here because it comes later, after sysvr4.
-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
| -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\ | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
@ -1417,7 +1416,7 @@ case $os in
| -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
| -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
| -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \ | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
| -onefs* | -tirtos* | -phoenix* | -fuchsia* | -redox*) | -onefs* | -tirtos* | -phoenix* | -fuchsia* | -redox* | -bme*)
# Remember, each alternative MUST END IN *, to match a version number. # Remember, each alternative MUST END IN *, to match a version number.
;; ;;
-qnx*) -qnx*)
@ -1492,7 +1491,7 @@ case $os in
-nova*) -nova*)
os=-rtmk-nova os=-rtmk-nova
;; ;;
-ns2 ) -ns2)
os=-nextstep2 os=-nextstep2
;; ;;
-nsk*) -nsk*)
@ -1547,6 +1546,19 @@ case $os in
-dicos*) -dicos*)
os=-dicos os=-dicos
;; ;;
-pikeos*)
# Until real need of OS specific support for
# particular features comes up, bare metal
# configurations are quite functional.
case $basic_machine in
arm*)
os=-eabi
;;
*)
os=-elf
;;
esac
;;
-nacl*) -nacl*)
;; ;;
-ios) -ios)
@ -1694,7 +1706,7 @@ case $basic_machine in
m88k-omron*) m88k-omron*)
os=-luna os=-luna
;; ;;
*-next ) *-next)
os=-nextstep os=-nextstep
;; ;;
*-sequent) *-sequent)
@ -1829,7 +1841,7 @@ echo $basic_machine$os
exit exit
# Local variables: # Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp) # eval: (add-hook 'write-file-functions 'time-stamp)
# time-stamp-start: "timestamp='" # time-stamp-start: "timestamp='"
# time-stamp-format: "%:y-%02m-%02d" # time-stamp-format: "%:y-%02m-%02d"
# time-stamp-end: "'" # time-stamp-end: "'"

51
config/ChangeLog
View File

@ -1,3 +1,54 @@
2018-01-10 Nick Clifton <nickc@redhat.com>
* Sync with GCC sources:
2017-11-14 Boris Kolpackov <boris@codesynthesis.com>
* gcc-plugin.m4: Add support for MinGW.
2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
* cet.m4: New file.
2017-11-15 Alexandre Oliva <aoliva@redhat.com>
* bootstrap-debug-lean.mk (do-compare): Use the
contrib/compare-debug script.
2017-10-24 H.J. Lu <hongjiu.lu@intel.com>
* bootstrap-cet.mk: New file.
2017-06-19 Martin Liska <mliska@suse.cz>
* bootstrap-lto-noplugin.mk: Enable -flto in all PGO stages.
* bootstrap-lto.mk: Likewise.
2017-06-03 Eric Botcazou <ebotcazou@adacore.com>
* mt-android: New file.
2017-02-13 Richard Biener <rguenther@suse.de>
* isl.m4: Remove support for ISL 0.14.
2017-01-19 Uros Bizjak <ubizjak@gmail.com>
PR target/78478
* ax_check_define.m4: New file.
2017-01-17 Jakub Jelinek <jakub@redhat.com>
PR other/79046
* acx.m4 (GCC_BASE_VER): New m4 function.
(ACX_TOOL_DIRS): Require GCC_BASE_VER, for
--with-gcc-major-version-only use just major number from BASE-VER.
2017-01-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
PR go/78978
* hwcaps.m4 (GCC_CHECK_ASSEMBLER_HWCAP): New macro.
2017-01-05 Alan Modra <amodra@gmail.com> 2017-01-05 Alan Modra <amodra@gmail.com>
* picflag.m4: Import from gcc. * picflag.m4: Import from gcc.

28
config/acx.m4
View File

@ -235,8 +235,28 @@ fi
]) ])
dnl ####
dnl # GCC_BASE_VER
dnl # Determine GCC version number to use in compiler directories.
AC_DEFUN([GCC_BASE_VER],
[
get_gcc_base_ver="cat"
AC_ARG_WITH(gcc-major-version-only,
[AS_HELP_STRING([--with-gcc-major-version-only], [use only GCC major number in filesystem paths])],
[if test x$with_gcc_major_version_only = xyes ; then
changequote(,)dnl
get_gcc_base_ver="sed -e 's/^\([0-9]*\).*\$\$/\1/'"
changequote([,])dnl
fi
])
AC_SUBST(get_gcc_base_ver)
])
AC_DEFUN([ACX_TOOL_DIRS], [ AC_DEFUN([ACX_TOOL_DIRS], [
AC_REQUIRE([ACX_PATH_SEP]) AC_REQUIRE([ACX_PATH_SEP])
AC_REQUIRE([GCC_BASE_VER])
if test "x$exec_prefix" = xNONE; then if test "x$exec_prefix" = xNONE; then
if test "x$prefix" = xNONE; then if test "x$prefix" = xNONE; then
gcc_cv_tool_prefix=$ac_default_prefix gcc_cv_tool_prefix=$ac_default_prefix
@ -251,7 +271,13 @@ fi
# case, if there is no compiler in the tree nobody should use # case, if there is no compiler in the tree nobody should use
# AS_FOR_TARGET and LD_FOR_TARGET. # AS_FOR_TARGET and LD_FOR_TARGET.
if test x$host = x$build && test -f $srcdir/gcc/BASE-VER; then if test x$host = x$build && test -f $srcdir/gcc/BASE-VER; then
gcc_version=`cat $srcdir/gcc/BASE-VER` if test x$with_gcc_major_version_only = xyes ; then
changequote(,)dnl
gcc_version=`sed -e 's/^\([0-9]*\).*$/\1/' $srcdir/gcc/BASE-VER`
changequote([,])dnl
else
gcc_version=`cat $srcdir/gcc/BASE-VER`
fi
gcc_cv_tool_dirs="$gcc_cv_tool_prefix/libexec/gcc/$target_noncanonical/$gcc_version$PATH_SEPARATOR" gcc_cv_tool_dirs="$gcc_cv_tool_prefix/libexec/gcc/$target_noncanonical/$gcc_version$PATH_SEPARATOR"
gcc_cv_tool_dirs="$gcc_cv_tool_dirs$gcc_cv_tool_prefix/libexec/gcc/$target_noncanonical$PATH_SEPARATOR" gcc_cv_tool_dirs="$gcc_cv_tool_dirs$gcc_cv_tool_prefix/libexec/gcc/$target_noncanonical$PATH_SEPARATOR"
gcc_cv_tool_dirs="$gcc_cv_tool_dirs/usr/lib/gcc/$target_noncanonical/$gcc_version$PATH_SEPARATOR" gcc_cv_tool_dirs="$gcc_cv_tool_dirs/usr/lib/gcc/$target_noncanonical/$gcc_version$PATH_SEPARATOR"

92
config/ax_check_define.m4 Normal file
View File

@ -0,0 +1,92 @@
# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_check_define.html
# ===========================================================================
#
# SYNOPSIS
#
# AC_CHECK_DEFINE([symbol], [ACTION-IF-FOUND], [ACTION-IF-NOT])
# AX_CHECK_DEFINE([includes],[symbol], [ACTION-IF-FOUND], [ACTION-IF-NOT])
#
# DESCRIPTION
#
# Complements AC_CHECK_FUNC but it does not check for a function but for a
# define to exist. Consider a usage like:
#
# AC_CHECK_DEFINE(__STRICT_ANSI__, CFLAGS="$CFLAGS -D_XOPEN_SOURCE=500")
#
# LICENSE
#
# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 3 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
# scripts that are the output of Autoconf when processing the Macro. You
# need not follow the terms of the GNU General Public License when using
# or distributing such scripts, even though portions of the text of the
# Macro appear in them. The GNU General Public License (GPL) does govern
# all other use of the material that constitutes the Autoconf Macro.
#
# This special exception to the GPL applies to versions of the Autoconf
# Macro released by the Autoconf Archive. When you make and distribute a
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
#serial 8
AU_ALIAS([AC_CHECK_DEFINED], [AC_CHECK_DEFINE])
AC_DEFUN([AC_CHECK_DEFINE],[
AS_VAR_PUSHDEF([ac_var],[ac_cv_defined_$1])dnl
AC_CACHE_CHECK([for $1 defined], ac_var,
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[
#ifdef $1
int ok;
#else
choke me
#endif
]])],[AS_VAR_SET(ac_var, yes)],[AS_VAR_SET(ac_var, no)]))
AS_IF([test AS_VAR_GET(ac_var) != "no"], [$2], [$3])dnl
AS_VAR_POPDEF([ac_var])dnl
])
AU_ALIAS([AX_CHECK_DEFINED], [AX_CHECK_DEFINE])
AC_DEFUN([AX_CHECK_DEFINE],[
AS_VAR_PUSHDEF([ac_var],[ac_cv_defined_$2_$1])dnl
AC_CACHE_CHECK([for $2 defined in $1], ac_var,
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <$1>]], [[
#ifdef $2
int ok;
#else
choke me
#endif
]])],[AS_VAR_SET(ac_var, yes)],[AS_VAR_SET(ac_var, no)]))
AS_IF([test AS_VAR_GET(ac_var) != "no"], [$3], [$4])dnl
AS_VAR_POPDEF([ac_var])dnl
])
AC_DEFUN([AX_CHECK_FUNC],
[AS_VAR_PUSHDEF([ac_var], [ac_cv_func_$2])dnl
AC_CACHE_CHECK([for $2], ac_var,
dnl AC_LANG_FUNC_LINK_TRY
[AC_LINK_IFELSE([AC_LANG_PROGRAM([$1
#undef $2
char $2 ();],[
char (*f) () = $2;
return f != $2; ])],
[AS_VAR_SET(ac_var, yes)],
[AS_VAR_SET(ac_var, no)])])
AS_IF([test AS_VAR_GET(ac_var) = yes], [$3], [$4])dnl
AS_VAR_POPDEF([ac_var])dnl
])# AC_CHECK_FUNC

4
config/bootstrap-cet.mk Normal file
View File

@ -0,0 +1,4 @@
# This option enables -fcf-protection -mcet for stage2 and stage3.
STAGE2_CFLAGS += -fcf-protection -mcet
STAGE3_CFLAGS += -fcf-protection -mcet

1
config/bootstrap-debug-lean.mk
View File

@ -9,3 +9,4 @@
STAGE2_CFLAGS += -fcompare-debug= STAGE2_CFLAGS += -fcompare-debug=
STAGE3_CFLAGS += -fcompare-debug STAGE3_CFLAGS += -fcompare-debug
do-compare = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2

4
config/bootstrap-lto-noplugin.mk
View File

@ -3,4 +3,6 @@
STAGE2_CFLAGS += -flto=jobserver -frandom-seed=1 -ffat-lto-objects STAGE2_CFLAGS += -flto=jobserver -frandom-seed=1 -ffat-lto-objects
STAGE3_CFLAGS += -flto=jobserver -frandom-seed=1 -ffat-lto-objects STAGE3_CFLAGS += -flto=jobserver -frandom-seed=1 -ffat-lto-objects
STAGEprofile_CFLAGS += -fno-lto STAGEprofile_CFLAGS += -flto=jobserver -frandom-seed=1
STAGEtrain_CFLAGS += -flto=jobserver -frandom-seed=1
STAGEfeedback_CFLAGS += -flto=jobserver -frandom-seed=1

4
config/bootstrap-lto.mk
View File

@ -2,7 +2,9 @@
STAGE2_CFLAGS += -flto=jobserver -frandom-seed=1 STAGE2_CFLAGS += -flto=jobserver -frandom-seed=1
STAGE3_CFLAGS += -flto=jobserver -frandom-seed=1 STAGE3_CFLAGS += -flto=jobserver -frandom-seed=1
STAGEprofile_CFLAGS += -fno-lto STAGEprofile_CFLAGS += -flto=jobserver -frandom-seed=1
STAGEtrain_CFLAGS += -flto=jobserver -frandom-seed=1
STAGEfeedback_CFLAGS += -flto=jobserver -frandom-seed=1
# assumes the host supports the linker plugin # assumes the host supports the linker plugin
LTO_AR = $$r/$(HOST_SUBDIR)/prev-gcc/gcc-ar$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/ LTO_AR = $$r/$(HOST_SUBDIR)/prev-gcc/gcc-ar$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/

38
config/cet.m4 Normal file
View File

@ -0,0 +1,38 @@
dnl
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)
case "$host" in
i[[34567]]86-*-linux* | x86_64-*-linux*)
case "$enable_cet" in
default)
# Check if assembler supports CET.
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[],
[asm ("setssbsy");])],
[enable_cet=yes],
[enable_cet=no])
;;
yes)
# Check if assembler supports CET.
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[],
[asm ("setssbsy");])],
[],
[AC_MSG_ERROR([assembler with CET support is required for --enable-cet])])
;;
esac
;;
*)
enable_cet=no
;;
esac
if test x$enable_cet = xyes; then
$1="-fcf-protection -mcet"
fi
])

15
config/gcc-plugin.m4
View File

@ -19,8 +19,21 @@ AC_DEFUN([GCC_ENABLE_PLUGINS],
enable_plugin=yes; default_plugin=yes) enable_plugin=yes; default_plugin=yes)
pluginlibs= pluginlibs=
plugin_check=yes
case "${host}" in case "${host}" in
*-*-mingw*)
# Since plugin support under MinGW is not as straightforward as on
# other platforms (e.g., we have to link import library, etc), we
# only enable it if explicitly requested.
if test x"$default_plugin" = x"yes"; then
enable_plugin=no
elif test x"$enable_plugin" = x"yes"; then
# Use make's target variable to derive import library name.
pluginlibs='-Wl,--export-all-symbols -Wl,--out-implib=[$]@.a'
plugin_check=no
fi
;;
*-*-darwin*) *-*-darwin*)
if test x$build = x$host; then if test x$build = x$host; then
export_sym_check="nm${exeext} -g" export_sym_check="nm${exeext} -g"
@ -41,7 +54,7 @@ AC_DEFUN([GCC_ENABLE_PLUGINS],
;; ;;
esac esac
if test x"$enable_plugin" = x"yes"; then if test x"$enable_plugin" = x"yes" -a x"$plugin_check" = x"yes"; then
AC_MSG_CHECKING([for exported symbols]) AC_MSG_CHECKING([for exported symbols])
if test "x$export_sym_check" != x; then if test "x$export_sym_check" != x; then

60
config/hwcaps.m4 Normal file
View File

@ -0,0 +1,60 @@
dnl
dnl Check if the assembler used supports disabling generation of hardware
dnl capabilities. This is only supported by Solaris as at the moment.
dnl
dnl Defines:
dnl HWCAP_CFLAGS='-Wa,-nH' if possible.
dnl
AC_DEFUN([GCC_CHECK_ASSEMBLER_HWCAP], [
test -z "$HWCAP_CFLAGS" && HWCAP_CFLAGS=''
# Restrict the test to Solaris, other assemblers (e.g. AIX as) have -nH
# with a different meaning.
case ${target_os} in
solaris2*)
ac_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Wa,-nH"
AC_MSG_CHECKING([for as that supports -Wa,-nH])
AC_TRY_COMPILE([], [return 0;], [ac_hwcap_flags=yes],[ac_hwcap_flags=no])
if test "$ac_hwcap_flags" = "yes"; then
HWCAP_CFLAGS="-Wa,-nH $HWCAP_CFLAGS"
fi
AC_MSG_RESULT($ac_hwcap_flags)
CFLAGS="$ac_save_CFLAGS"
;;
esac
AC_SUBST(HWCAP_CFLAGS)
])
dnl
dnl Check if the linker used supports linker maps to clear hardware
dnl capabilities. This is only supported on Solaris at the moment.
dnl
dnl Defines:
dnl HWCAP_LDFLAGS=-mclear-hwcap if possible
dnl LD (as a side effect of testing)
dnl
AC_DEFUN([GCC_CHECK_LINKER_HWCAP], [
test -z "$HWCAP_LDFLAGS" && HWCAP_LDFLAGS=''
AC_REQUIRE([AC_PROG_LD])
ac_save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LFLAGS -mclear-hwcap"
AC_MSG_CHECKING([for -mclear-hwcap])
AC_TRY_LINK([], [return 0;], [ac_hwcap_ldflags=yes],[ac_hwcap_ldflags=no])
if test "$ac_hwcap_ldflags" = "yes"; then
HWCAP_LDFLAGS="-mclear-hwcap $HWCAP_LDFLAGS"
fi
AC_MSG_RESULT($ac_hwcap_ldflags)
LDFLAGS="$ac_save_LDFLAGS"
AC_SUBST(HWCAP_LDFLAGS)
AM_CONDITIONAL(HAVE_HWCAP, test $ac_hwcap_ldflags != no)
])

20
config/isl.m4
View File

@ -106,27 +106,15 @@ AC_DEFUN([ISL_CHECK_VERSION],
LDFLAGS="${_isl_saved_LDFLAGS} ${isllibs} ${gmplibs}" LDFLAGS="${_isl_saved_LDFLAGS} ${isllibs} ${gmplibs}"
LIBS="${_isl_saved_LIBS} -lisl -lgmp" LIBS="${_isl_saved_LIBS} -lisl -lgmp"
AC_MSG_CHECKING([for isl 0.16, 0.15, or deprecated 0.14]) AC_MSG_CHECKING([for isl 0.15 or later])
AC_TRY_LINK([#include <isl/ctx.h>], AC_TRY_LINK([#include <isl/schedule.h>],
[isl_ctx_get_max_operations (isl_ctx_alloc ());], [isl_options_set_schedule_serialize_sccs (NULL, 0);],
[gcc_cv_isl=yes], [gcc_cv_isl=yes],
[gcc_cv_isl=no]) [gcc_cv_isl=no])
AC_MSG_RESULT([$gcc_cv_isl]) AC_MSG_RESULT([$gcc_cv_isl])
if test "${gcc_cv_isl}" = no ; then if test "${gcc_cv_isl}" = no ; then
AC_MSG_RESULT([recommended isl version is 0.16 or 0.15, the minimum required isl version 0.14 is deprecated]) AC_MSG_RESULT([required isl version is 0.15 or later])
fi
AC_MSG_CHECKING([for isl 0.16 or 0.15])
AC_TRY_LINK([#include <isl/schedule.h>],
[isl_options_set_schedule_serialize_sccs (NULL, 0);],
[ac_has_isl_options_set_schedule_serialize_sccs=yes],
[ac_has_isl_options_set_schedule_serialize_sccs=no])
AC_MSG_RESULT($ac_has_isl_options_set_schedule_serialize_sccs)
if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then
islver="0.15"
AC_SUBST([islver])
fi fi
CFLAGS=$_isl_saved_CFLAGS CFLAGS=$_isl_saved_CFLAGS

1
config/mt-android Normal file
View File

@ -0,0 +1 @@
CXXFLAGS_FOR_TARGET += -D_GNU_SOURCE -fexceptions -frtti

298
configure vendored
View File

@ -556,7 +556,6 @@ enable_option_checking=no
ac_subst_vars='LTLIBOBJS ac_subst_vars='LTLIBOBJS
LIBOBJS LIBOBJS
compare_exclusions compare_exclusions
host_shared
stage2_werror_flag stage2_werror_flag
stage1_checking stage1_checking
stage1_cflags stage1_cflags
@ -641,14 +640,15 @@ CXXFLAGS_FOR_TARGET
CFLAGS_FOR_TARGET CFLAGS_FOR_TARGET
DEBUG_PREFIX_CFLAGS_FOR_TARGET DEBUG_PREFIX_CFLAGS_FOR_TARGET
SYSROOT_CFLAGS_FOR_TARGET SYSROOT_CFLAGS_FOR_TARGET
get_gcc_base_ver
extra_host_zlib_configure_flags extra_host_zlib_configure_flags
extra_host_libiberty_configure_flags extra_host_libiberty_configure_flags
stage1_languages stage1_languages
host_shared
extra_linker_plugin_flags extra_linker_plugin_flags
extra_linker_plugin_configure_flags extra_linker_plugin_configure_flags
islinc islinc
isllibs isllibs
islver
poststage1_ldflags poststage1_ldflags
poststage1_libs poststage1_libs
stage1_ldflags stage1_ldflags
@ -781,11 +781,13 @@ enable_isl_version_check
enable_lto enable_lto
enable_linker_plugin_configure_flags enable_linker_plugin_configure_flags
enable_linker_plugin_flags enable_linker_plugin_flags
enable_host_shared
enable_stage1_languages enable_stage1_languages
enable_objc_gc enable_objc_gc
with_target_bdw_gc with_target_bdw_gc
with_target_bdw_gc_include with_target_bdw_gc_include
with_target_bdw_gc_lib with_target_bdw_gc_lib
with_gcc_major_version_only
with_build_sysroot with_build_sysroot
with_debug_prefix_map with_debug_prefix_map
with_build_config with_build_config
@ -795,7 +797,6 @@ with_build_time_tools
enable_maintainer_mode enable_maintainer_mode
enable_stage1_checking enable_stage1_checking
enable_werror enable_werror
enable_host_shared
' '
ac_precious_vars='build_alias ac_precious_vars='build_alias
host_alias host_alias
@ -1497,6 +1498,7 @@ Optional Features:
--enable-linker-plugin-flags=FLAGS --enable-linker-plugin-flags=FLAGS
additional flags for configuring and building linker additional flags for configuring and building linker
plugins [none] plugins [none]
--enable-host-shared build host code as shared libraries
--enable-stage1-languages[=all] --enable-stage1-languages[=all]
choose additional languages to build during stage1. choose additional languages to build during stage1.
Mostly useful for compiler development Mostly useful for compiler development
@ -1514,7 +1516,6 @@ Optional Features:
choose additional checking for stage1 of the choose additional checking for stage1 of the
compiler compiler
--enable-werror enable -Werror in bootstrap stage2 and later --enable-werror enable -Werror in bootstrap stage2 and later
--enable-host-shared build host code as shared libraries
Optional Packages: Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes] --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
@ -1562,6 +1563,8 @@ Optional Packages:
files files
--with-target-bdw-gc-lib=PATHLIST --with-target-bdw-gc-lib=PATHLIST
specify directories for installed bdw-gc library specify directories for installed bdw-gc library
--with-gcc-major-version-only
use only GCC major number in filesystem paths
--with-build-sysroot=SYSROOT --with-build-sysroot=SYSROOT
use sysroot as the system root during the build use sysroot as the system root during the build
--with-debug-prefix-map='A=B C=D ...' --with-debug-prefix-map='A=B C=D ...'
@ -2748,8 +2751,8 @@ target_libraries="target-libgcc \
target-libgloss \ target-libgloss \
target-newlib \ target-newlib \
target-libgomp \ target-libgomp \
target-libcilkrts \
target-liboffloadmic \ target-liboffloadmic \
target-libhsail-rt \
target-libatomic \ target-libatomic \
target-libitm \ target-libitm \
target-libstdc++-v3 \ target-libstdc++-v3 \
@ -2957,7 +2960,7 @@ case "${ENABLE_GOLD}" in
*-*-elf* | *-*-sysv4* | *-*-unixware* | *-*-eabi* | hppa*64*-*-hpux* \ *-*-elf* | *-*-sysv4* | *-*-unixware* | *-*-eabi* | hppa*64*-*-hpux* \
| *-*-linux* | *-*-gnu* | frv-*-uclinux* | *-*-irix5* | *-*-irix6* \ | *-*-linux* | *-*-gnu* | frv-*-uclinux* | *-*-irix5* | *-*-irix6* \
| *-*-netbsd* | *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* \ | *-*-netbsd* | *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* \
| *-*-solaris2* | *-*-nto* | *-*-nacl* | *-*-fuchsia*) | *-*-solaris2* | *-*-nto* | *-*-nacl*)
case "${target}" in case "${target}" in
*-*-linux*aout* | *-*-linux*oldld*) *-*-linux*aout* | *-*-linux*oldld*)
;; ;;
@ -3184,25 +3187,6 @@ $as_echo "yes" >&6; }
fi fi
fi fi
# Disable libcilkrts on unsupported systems.
if test -d ${srcdir}/libcilkrts; then
if test x$enable_libcilkrts = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libcilkrts support" >&5
$as_echo_n "checking for libcilkrts support... " >&6; }
if (srcdir=${srcdir}/libcilkrts; \
. ${srcdir}/configure.tgt; \
test -n "$UNSUPPORTED")
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
noconfigdirs="$noconfigdirs target-libcilkrts"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
fi
fi
# Disable liboffloadmic on unsupported systems. # Disable liboffloadmic on unsupported systems.
if test -d ${srcdir}/liboffloadmic; then if test -d ${srcdir}/liboffloadmic; then
if test x$enable_liboffloadmic != xno; then if test x$enable_liboffloadmic != xno; then
@ -3299,6 +3283,26 @@ $as_echo "yes" >&6; }
fi fi
fi fi
# Disable libhsail-rt on unsupported systems.
if test -d ${srcdir}/libhsail-rt; then
if test x$enable_libhsail_rt = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libhsail-rt support" >&5
$as_echo_n "checking for libhsail-rt support... " >&6; }
if (srcdir=${srcdir}/libhsail-rt; \
. ${srcdir}/configure.tgt; \
test -n "$UNSUPPORTED")
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
unsupported_languages="$unsupported_languages brig"
# This implicitly disables also target-libhsail-rt as it won't
# get added to the build without BRIG FE.
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
fi
fi
# Disable libquadmath for some systems. # Disable libquadmath for some systems.
@ -3439,11 +3443,8 @@ case "${target}" in
noconfigdirs="$noconfigdirs target-libffi" noconfigdirs="$noconfigdirs target-libffi"
;; ;;
powerpc-*-aix*) powerpc-*-aix*)
# copied from rs6000-*-* entry
noconfigdirs="$noconfigdirs target-libffi"
;; ;;
rs6000-*-aix*) rs6000-*-aix*)
noconfigdirs="$noconfigdirs target-libffi"
;; ;;
ft32-*-*) ft32-*-*)
noconfigdirs="$noconfigdirs target-libffi" noconfigdirs="$noconfigdirs target-libffi"
@ -3456,7 +3457,7 @@ esac
# Disable the go frontend on systems where it is known to not work. Please keep # Disable the go frontend on systems where it is known to not work. Please keep
# this in sync with contrib/config-list.mk. # this in sync with contrib/config-list.mk.
case "${target}" in case "${target}" in
*-*-darwin* | *-*-cygwin* | *-*-mingw* | *-*-aix*) *-*-darwin* | *-*-cygwin* | *-*-mingw*)
unsupported_languages="$unsupported_languages go" unsupported_languages="$unsupported_languages go"
;; ;;
esac esac
@ -3472,9 +3473,6 @@ if test x$enable_libgo = x; then
*-*-cygwin* | *-*-mingw*) *-*-cygwin* | *-*-mingw*)
noconfigdirs="$noconfigdirs target-libgo" noconfigdirs="$noconfigdirs target-libgo"
;; ;;
*-*-aix*)
noconfigdirs="$noconfigdirs target-libgo"
;;
esac esac
fi fi
@ -5907,15 +5905,15 @@ $as_echo "$as_me: WARNING: using in-tree isl, disabling version check" >&2;}
LDFLAGS="${_isl_saved_LDFLAGS} ${isllibs} ${gmplibs}" LDFLAGS="${_isl_saved_LDFLAGS} ${isllibs} ${gmplibs}"
LIBS="${_isl_saved_LIBS} -lisl -lgmp" LIBS="${_isl_saved_LIBS} -lisl -lgmp"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isl 0.16, 0.15, or deprecated 0.14" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isl 0.15 or later" >&5
$as_echo_n "checking for isl 0.16, 0.15, or deprecated 0.14... " >&6; } $as_echo_n "checking for isl 0.15 or later... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */ /* end confdefs.h. */
#include <isl/ctx.h> #include <isl/schedule.h>
int int
main () main ()
{ {
isl_ctx_get_max_operations (isl_ctx_alloc ()); isl_options_set_schedule_serialize_sccs (NULL, 0);
; ;
return 0; return 0;
} }
@ -5931,36 +5929,8 @@ rm -f core conftest.err conftest.$ac_objext \
$as_echo "$gcc_cv_isl" >&6; } $as_echo "$gcc_cv_isl" >&6; }
if test "${gcc_cv_isl}" = no ; then if test "${gcc_cv_isl}" = no ; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: recommended isl version is 0.16 or 0.15, the minimum required isl version 0.14 is deprecated" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: result: required isl version is 0.15 or later" >&5
$as_echo "recommended isl version is 0.16 or 0.15, the minimum required isl version 0.14 is deprecated" >&6; } $as_echo "required isl version is 0.15 or later" >&6; }
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isl 0.16 or 0.15" >&5
$as_echo_n "checking for isl 0.16 or 0.15... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <isl/schedule.h>
int
main ()
{
isl_options_set_schedule_serialize_sccs (NULL, 0);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_has_isl_options_set_schedule_serialize_sccs=yes
else
ac_has_isl_options_set_schedule_serialize_sccs=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_options_set_schedule_serialize_sccs" >&5
$as_echo "$ac_has_isl_options_set_schedule_serialize_sccs" >&6; }
if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then
islver="0.15"
fi fi
CFLAGS=$_isl_saved_CFLAGS CFLAGS=$_isl_saved_CFLAGS
@ -6042,7 +6012,7 @@ if test $target_elf = yes; then :
else else
if test x"$default_enable_lto" = x"yes" ; then if test x"$default_enable_lto" = x"yes" ; then
case $target in case $target in
*-apple-darwin9* | *-cygwin* | *-mingw* | *djgpp*) ;; *-apple-darwin[912]* | *-cygwin* | *-mingw* | *djgpp*) ;;
# On other non-ELF platforms, LTO has yet to be validated. # On other non-ELF platforms, LTO has yet to be validated.
*) enable_lto=no ;; *) enable_lto=no ;;
esac esac
@ -6087,6 +6057,16 @@ fi
# Enable --enable-host-shared.
# Checked early to determine whether jit is an 'all' language
# Check whether --enable-host-shared was given.
if test "${enable_host_shared+set}" = set; then :
enableval=$enable_host_shared; host_shared=$enableval
else
host_shared=no
fi
# By default, C and C++ are the only stage 1 languages. # By default, C and C++ are the only stage 1 languages.
stage1_languages=,c, stage1_languages=,c,
@ -6105,7 +6085,7 @@ if test -d ${srcdir}/gcc; then
enable_languages="${LANGUAGES}" enable_languages="${LANGUAGES}"
echo configure.ac: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2 echo configure.ac: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
else else
enable_languages=all enable_languages=default
fi fi
else else
if test x"${enable_languages}" = x || if test x"${enable_languages}" = x ||
@ -6153,10 +6133,16 @@ if test -d ${srcdir}/gcc; then
language= language=
lang_requires= lang_requires=
lang_requires_boot_languages= lang_requires_boot_languages=
. ${lang_frag} # set srcdir during sourcing lang_frag to the gcc dir.
# Sadly overriding srcdir on the . line doesn't work in plain sh as it
# polutes this shell
saved_srcdir=${srcdir}
srcdir=${srcdir}/gcc . ${lang_frag}
srcdir=${saved_srcdir}
for other in ${lang_requires} ${lang_requires_boot_languages}; do for other in ${lang_requires} ${lang_requires_boot_languages}; do
case ,${enable_languages}, in case ,${enable_languages}, in
*,$other,*) ;; *,$other,*) ;;
*,default,*) ;;
*,all,*) ;; *,all,*) ;;
*,$language,*) *,$language,*)
echo " \`$other' language required by \`$language'; enabling" 1>&2 echo " \`$other' language required by \`$language'; enabling" 1>&2
@ -6168,6 +6154,7 @@ if test -d ${srcdir}/gcc; then
if test "$other" != "c"; then if test "$other" != "c"; then
case ,${enable_stage1_languages}, in case ,${enable_stage1_languages}, in
*,$other,*) ;; *,$other,*) ;;
*,default,*) ;;
*,all,*) ;; *,all,*) ;;
*) *)
case ,${enable_languages}, in case ,${enable_languages}, in
@ -6205,7 +6192,7 @@ if test -d ${srcdir}/gcc; then
esac esac
fi fi
missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ ` missing_languages=`echo ",$enable_languages," | sed -e s/,default,/,/ -e s/,all,/,/ -e s/,c,/,/ `
potential_languages=,c, potential_languages=,c,
enabled_target_libs= enabled_target_libs=
@ -6226,7 +6213,10 @@ if test -d ${srcdir}/gcc; then
subdir_requires= subdir_requires=
boot_language=no boot_language=no
build_by_default=yes build_by_default=yes
. ${lang_frag} # set srcdir during sourcing. See above about save & restore
saved_srcdir=${srcdir}
srcdir=${srcdir}/gcc . ${lang_frag}
srcdir=${saved_srcdir}
if test x${language} = x; then if test x${language} = x; then
echo "${lang_frag} doesn't set \$language." 1>&2 echo "${lang_frag} doesn't set \$language." 1>&2
exit 1 exit 1
@ -6237,30 +6227,37 @@ if test -d ${srcdir}/gcc; then
fi fi
add_this_lang=no add_this_lang=no
case ,${enable_languages}, in # C is always enabled, so no need to add it again
*,${language},*) if test "$language" != "c"; then
# Language was explicitly selected; include it case ,${enable_languages}, in
# unless it is C, which is enabled by default. *,${language},*)
if test "$language" != "c"; then # Language was explicitly selected; include it
add_this_lang=yes add_this_lang=yes
fi ;;
;; *,all,*)
*,all,*) # All languages are enabled
# 'all' was selected, select it if it is a default language add_this_lang=all
if test "$language" != "c"; then ;;
*,default,*)
# 'default' was selected, select it if it is a default language
add_this_lang=${build_by_default} add_this_lang=${build_by_default}
fi ;;
;; esac
esac fi
# Disable languages that need other directories if these aren't available. # Disable languages that need other directories if these aren't available.
for i in $subdir_requires; do for i in $subdir_requires; do
test -f "$srcdir/gcc/$i/config-lang.in" && continue test -f "$srcdir/gcc/$i/config-lang.in" && continue
case ,${enable_languages}, in case ${add_this_lang} in
*,${language},*) yes)
# Specifically requested language; tell them. # Specifically requested language; tell them.
as_fn_error "The gcc/$i directory contains parts of $language but is missing" "$LINENO" 5 as_fn_error "The gcc/$i directory contains parts of $language but is missing" "$LINENO" 5
;; ;;
all)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The gcc/$i directory contains parts of $language but is missing" >&5
$as_echo "$as_me: WARNING: The gcc/$i directory contains parts of $language but is missing" >&2;}
add_this_lang=unsupported
;;
*) *)
# Silently disable. # Silently disable.
add_this_lang=unsupported add_this_lang=unsupported
@ -6269,20 +6266,55 @@ if test -d ${srcdir}/gcc; then
done done
# Disable Ada if no preexisting GNAT is available. # Disable Ada if no preexisting GNAT is available.
case ,${enable_languages},:${language}:${have_gnat} in case ${add_this_lang}:${language}:${have_gnat} in
*,${language},*:ada:no) yes:ada:no)
# Specifically requested language; tell them. # Specifically requested language; tell them.
as_fn_error "GNAT is required to build $language" "$LINENO" 5 as_fn_error "GNAT is required to build $language" "$LINENO" 5
;; ;;
all:ada:no)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: GNAT is required to build $language" >&5
$as_echo "$as_me: WARNING: GNAT is required to build $language" >&2;}
add_this_lang=unsupported
;;
*:ada:no) *:ada:no)
# Silently disable. # Silently disable.
add_this_lang=unsupported add_this_lang=unsupported
;; ;;
esac esac
# Disable a language that is unsupported by the target. # Disable jit if -enable-host-shared not specified
case " $unsupported_languages " in case ${add_this_lang}:${language}:${host_shared} in
*" $language "*) yes:jit:no)
# PR jit/64780: explicitly specify --enable-host-shared
as_fn_error "
Enabling language \"jit\" requires --enable-host-shared.
--enable-host-shared typically slows the rest of the compiler down by
a few %, so you must explicitly enable it.
If you want to build both the jit and the regular compiler, it is often
best to do this via two separate configure/builds, in separate
directories, to avoid imposing the performance cost of
--enable-host-shared on the regular compiler." "$LINENO" 5
;;
all:jit:no)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-host-shared required to build $language" >&5
$as_echo "$as_me: WARNING: --enable-host-shared required to build $language" >&2;}
add_this_lang=unsupported
;;
*:jit:no)
# Silently disable.
add_this_lang=unsupported
;;
esac
# Disable a language that is unsupported by the target.
case "${add_this_lang}: $unsupported_languages " in
no:*) ;;
unsupported:*) ;;
*:*" $language "*)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ${language} not supported for this target" >&5
$as_echo "$as_me: WARNING: ${language} not supported for this target" >&2;}
add_this_lang=unsupported add_this_lang=unsupported
;; ;;
esac esac
@ -6299,7 +6331,7 @@ if test -d ${srcdir}/gcc; then
noconfigdirs="$noconfigdirs $lang_dirs" noconfigdirs="$noconfigdirs $lang_dirs"
potential_languages="${potential_languages}${language}," potential_languages="${potential_languages}${language},"
;; ;;
yes) all|yes)
new_enable_languages="${new_enable_languages}${language}," new_enable_languages="${new_enable_languages}${language},"
potential_languages="${potential_languages}${language}," potential_languages="${potential_languages}${language},"
missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"` missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"`
@ -6437,19 +6469,19 @@ $as_echo "using paths configured with --with-target-bdw-gc options" >&6; }
fi fi
esac esac
# Disable libcilkrts, libitm, libsanitizer, libvtv, liboffloadmic if we're not building C++ # Disable libitm, libsanitizer, libvtv, liboffloadmic if we're not building C++
case ,${enable_languages}, in case ,${enable_languages}, in
*,c++,*) *,c++,*)
# Disable libcilkrts, libitm, libsanitizer if we're not building libstdc++ # Disable libitm, libsanitizer if we're not building libstdc++
case "${noconfigdirs}" in case "${noconfigdirs}" in
*target-libstdc++-v3*) *target-libstdc++-v3*)
noconfigdirs="$noconfigdirs target-libcilkrts target-libitm target-libsanitizer" noconfigdirs="$noconfigdirs target-libitm target-libsanitizer"
;; ;;
*) ;; *) ;;
esac esac
;; ;;
*) *)
noconfigdirs="$noconfigdirs target-libcilkrts target-liboffloadmic target-libitm target-libsanitizer target-libvtv" noconfigdirs="$noconfigdirs target-liboffloadmic target-libitm target-libsanitizer target-libvtv"
;; ;;
esac esac
@ -6612,6 +6644,20 @@ if test "${PATH_SEPARATOR+set}" != set; then
fi fi
get_gcc_base_ver="cat"
# Check whether --with-gcc-major-version-only was given.
if test "${with_gcc_major_version_only+set}" = set; then :
withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then
get_gcc_base_ver="sed -e 's/^\([0-9]*\).*\$\$/\1/'"
fi
fi
if test "x$exec_prefix" = xNONE; then if test "x$exec_prefix" = xNONE; then
if test "x$prefix" = xNONE; then if test "x$prefix" = xNONE; then
@ -6627,7 +6673,11 @@ fi
# case, if there is no compiler in the tree nobody should use # case, if there is no compiler in the tree nobody should use
# AS_FOR_TARGET and LD_FOR_TARGET. # AS_FOR_TARGET and LD_FOR_TARGET.
if test x$host = x$build && test -f $srcdir/gcc/BASE-VER; then if test x$host = x$build && test -f $srcdir/gcc/BASE-VER; then
gcc_version=`cat $srcdir/gcc/BASE-VER` if test x$with_gcc_major_version_only = xyes ; then
gcc_version=`sed -e 's/^\([0-9]*\).*$/\1/' $srcdir/gcc/BASE-VER`
else
gcc_version=`cat $srcdir/gcc/BASE-VER`
fi
gcc_cv_tool_dirs="$gcc_cv_tool_prefix/libexec/gcc/$target_noncanonical/$gcc_version$PATH_SEPARATOR" gcc_cv_tool_dirs="$gcc_cv_tool_prefix/libexec/gcc/$target_noncanonical/$gcc_version$PATH_SEPARATOR"
gcc_cv_tool_dirs="$gcc_cv_tool_dirs$gcc_cv_tool_prefix/libexec/gcc/$target_noncanonical$PATH_SEPARATOR" gcc_cv_tool_dirs="$gcc_cv_tool_dirs$gcc_cv_tool_prefix/libexec/gcc/$target_noncanonical$PATH_SEPARATOR"
gcc_cv_tool_dirs="$gcc_cv_tool_dirs/usr/lib/gcc/$target_noncanonical/$gcc_version$PATH_SEPARATOR" gcc_cv_tool_dirs="$gcc_cv_tool_dirs/usr/lib/gcc/$target_noncanonical/$gcc_version$PATH_SEPARATOR"
@ -6855,6 +6905,9 @@ case "${target}" in
nios2-*-elf*) nios2-*-elf*)
target_makefile_frag="config/mt-nios2-elf" target_makefile_frag="config/mt-nios2-elf"
;; ;;
*-*-linux-android*)
target_makefile_frag="config/mt-android"
;;
*-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu) *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu)
target_makefile_frag="config/mt-gnu" target_makefile_frag="config/mt-gnu"
;; ;;
@ -14566,60 +14619,33 @@ fi
# Check whether --enable-werror was given. # Check whether --enable-werror was given.
if test "${enable_werror+set}" = set; then : if test "${enable_werror+set}" = set; then :
enableval=$enable_werror; enableval=$enable_werror;
else
if test -d ${srcdir}/gcc && test x"`cat $srcdir/gcc/DEV-PHASE`" = xexperimental; then
enable_werror=yes
else
enable_werror=no
fi
fi
case ${enable_werror} in case ${enable_werror} in
yes) stage2_werror_flag="--enable-werror-always" ;; yes) stage2_werror_flag="--enable-werror-always" ;;
*) stage2_werror_flag="" ;; *) stage2_werror_flag="" ;;
esac esac
# Enable --enable-host-shared.
# Check whether --enable-host-shared was given.
if test "${enable_host_shared+set}" = set; then :
enableval=$enable_host_shared; host_shared=$enableval
else else
host_shared=no
fi
if test -d ${srcdir}/gcc && test x"`cat $srcdir/gcc/DEV-PHASE`" = xexperimental; then
case $BUILD_CONFIG in
# PR jit/64780: Require the user to explicitly specify bootstrap-debug)
# --enable-host-shared if the jit is enabled, hinting stage2_werror_flag="--enable-werror-always" ;;
# that they might want to do a separate configure/build of "")
# the jit, to avoid users from slowing down the rest of the stage2_werror_flag="--enable-werror-always" ;;
# compiler by enabling the jit.
if test ${host_shared} = "no" ; then
case "${enable_languages}" in
*jit*)
as_fn_error "
Enabling language \"jit\" requires --enable-host-shared.
--enable-host-shared typically slows the rest of the compiler down by
a few %, so you must explicitly enable it.
If you want to build both the jit and the regular compiler, it is often
best to do this via two separate configure/builds, in separate
directories, to avoid imposing the performance cost of
--enable-host-shared on the regular compiler." "$LINENO" 5
;;
*)
;;
esac esac
fi fi
fi
# Specify what files to not compare during bootstrap. # Specify what files to not compare during bootstrap.
compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/*" compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/*"
case "$target" in case "$target" in
hppa*64*-*-hpux*) ;; hppa*64*-*-hpux*) ;;
hppa*-*-hpux*) compare_exclusions="gcc/cc*-checksum\$(objext) | */libgcc/lib2funcs* | gcc/ada/*tools/*" ;; hppa*-*-hpux*) compare_exclusions="gcc/cc*-checksum\$(objext) | */libgcc/lib2funcs* | gcc/ada/*tools/* | gcc/function-tests.o" ;;
powerpc*-ibm-aix*) compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/* | *libgomp*\$(objext)" ;; powerpc*-ibm-aix*) compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/* | *libgomp*\$(objext)" ;;
esac esac

216
configure.ac
View File

@ -1,6 +1,6 @@
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
# 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, # 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012,
# 2014, 2015, 2016, 2017 Free Software Foundation, Inc. # 2014, 2015, 2016 Free Software Foundation, Inc.
# #
# This file is free software; you can redistribute it and/or modify it # This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by # under the terms of the GNU General Public License as published by
@ -150,8 +150,8 @@ target_libraries="target-libgcc \
target-libgloss \ target-libgloss \
target-newlib \ target-newlib \
target-libgomp \ target-libgomp \
target-libcilkrts \
target-liboffloadmic \ target-liboffloadmic \
target-libhsail-rt \
target-libatomic \ target-libatomic \
target-libitm \ target-libitm \
target-libstdc++-v3 \ target-libstdc++-v3 \
@ -331,7 +331,7 @@ case "${ENABLE_GOLD}" in
*-*-elf* | *-*-sysv4* | *-*-unixware* | *-*-eabi* | hppa*64*-*-hpux* \ *-*-elf* | *-*-sysv4* | *-*-unixware* | *-*-eabi* | hppa*64*-*-hpux* \
| *-*-linux* | *-*-gnu* | frv-*-uclinux* | *-*-irix5* | *-*-irix6* \ | *-*-linux* | *-*-gnu* | frv-*-uclinux* | *-*-irix5* | *-*-irix6* \
| *-*-netbsd* | *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* \ | *-*-netbsd* | *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* \
| *-*-solaris2* | *-*-nto* | *-*-nacl* | *-*-fuchsia*) | *-*-solaris2* | *-*-nto* | *-*-nacl*)
case "${target}" in case "${target}" in
*-*-linux*aout* | *-*-linux*oldld*) *-*-linux*aout* | *-*-linux*oldld*)
;; ;;
@ -536,22 +536,6 @@ if test -d ${srcdir}/libatomic; then
fi fi
fi fi
# Disable libcilkrts on unsupported systems.
if test -d ${srcdir}/libcilkrts; then
if test x$enable_libcilkrts = x; then
AC_MSG_CHECKING([for libcilkrts support])
if (srcdir=${srcdir}/libcilkrts; \
. ${srcdir}/configure.tgt; \
test -n "$UNSUPPORTED")
then
AC_MSG_RESULT([no])
noconfigdirs="$noconfigdirs target-libcilkrts"
else
AC_MSG_RESULT([yes])
fi
fi
fi
# Disable liboffloadmic on unsupported systems. # Disable liboffloadmic on unsupported systems.
if test -d ${srcdir}/liboffloadmic; then if test -d ${srcdir}/liboffloadmic; then
if test x$enable_liboffloadmic != xno; then if test x$enable_liboffloadmic != xno; then
@ -633,6 +617,23 @@ if test -d ${srcdir}/libmpx; then
fi fi
fi fi
# Disable libhsail-rt on unsupported systems.
if test -d ${srcdir}/libhsail-rt; then
if test x$enable_libhsail_rt = x; then
AC_MSG_CHECKING([for libhsail-rt support])
if (srcdir=${srcdir}/libhsail-rt; \
. ${srcdir}/configure.tgt; \
test -n "$UNSUPPORTED")
then
AC_MSG_RESULT([no])
unsupported_languages="$unsupported_languages brig"
# This implicitly disables also target-libhsail-rt as it won't
# get added to the build without BRIG FE.
else
AC_MSG_RESULT([yes])
fi
fi
fi
# Disable libquadmath for some systems. # Disable libquadmath for some systems.
@ -773,11 +774,8 @@ case "${target}" in
noconfigdirs="$noconfigdirs target-libffi" noconfigdirs="$noconfigdirs target-libffi"
;; ;;
powerpc-*-aix*) powerpc-*-aix*)
# copied from rs6000-*-* entry
noconfigdirs="$noconfigdirs target-libffi"
;; ;;
rs6000-*-aix*) rs6000-*-aix*)
noconfigdirs="$noconfigdirs target-libffi"
;; ;;
ft32-*-*) ft32-*-*)
noconfigdirs="$noconfigdirs target-libffi" noconfigdirs="$noconfigdirs target-libffi"
@ -790,7 +788,7 @@ esac
# Disable the go frontend on systems where it is known to not work. Please keep # Disable the go frontend on systems where it is known to not work. Please keep
# this in sync with contrib/config-list.mk. # this in sync with contrib/config-list.mk.
case "${target}" in case "${target}" in
*-*-darwin* | *-*-cygwin* | *-*-mingw* | *-*-aix*) *-*-darwin* | *-*-cygwin* | *-*-mingw*)
unsupported_languages="$unsupported_languages go" unsupported_languages="$unsupported_languages go"
;; ;;
esac esac
@ -806,9 +804,6 @@ if test x$enable_libgo = x; then
*-*-cygwin* | *-*-mingw*) *-*-cygwin* | *-*-mingw*)
noconfigdirs="$noconfigdirs target-libgo" noconfigdirs="$noconfigdirs target-libgo"
;; ;;
*-*-aix*)
noconfigdirs="$noconfigdirs target-libgo"
;;
esac esac
fi fi
@ -1702,7 +1697,7 @@ ACX_ELF_TARGET_IFELSE([# ELF platforms build the lto-plugin always.
build_lto_plugin=yes build_lto_plugin=yes
],[if test x"$default_enable_lto" = x"yes" ; then ],[if test x"$default_enable_lto" = x"yes" ; then
case $target in case $target in
*-apple-darwin9* | *-cygwin* | *-mingw* | *djgpp*) ;; *-apple-darwin[[912]]* | *-cygwin* | *-mingw* | *djgpp*) ;;
# On other non-ELF platforms, LTO has yet to be validated. # On other non-ELF platforms, LTO has yet to be validated.
*) enable_lto=no ;; *) enable_lto=no ;;
esac esac
@ -1741,6 +1736,13 @@ AC_ARG_ENABLE(linker-plugin-flags,
extra_linker_plugin_flags=) extra_linker_plugin_flags=)
AC_SUBST(extra_linker_plugin_flags) AC_SUBST(extra_linker_plugin_flags)
# Enable --enable-host-shared.
# Checked early to determine whether jit is an 'all' language
AC_ARG_ENABLE(host-shared,
[AS_HELP_STRING([--enable-host-shared],
[build host code as shared libraries])],
[host_shared=$enableval], [host_shared=no])
AC_SUBST(host_shared)
# By default, C and C++ are the only stage 1 languages. # By default, C and C++ are the only stage 1 languages.
stage1_languages=,c, stage1_languages=,c,
@ -1759,7 +1761,7 @@ if test -d ${srcdir}/gcc; then
enable_languages="${LANGUAGES}" enable_languages="${LANGUAGES}"
echo configure.ac: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2 echo configure.ac: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
else else
enable_languages=all enable_languages=default
fi fi
else else
if test x"${enable_languages}" = x || if test x"${enable_languages}" = x ||
@ -1807,10 +1809,16 @@ if test -d ${srcdir}/gcc; then
language= language=
lang_requires= lang_requires=
lang_requires_boot_languages= lang_requires_boot_languages=
. ${lang_frag} # set srcdir during sourcing lang_frag to the gcc dir.
# Sadly overriding srcdir on the . line doesn't work in plain sh as it
# polutes this shell
saved_srcdir=${srcdir}
srcdir=${srcdir}/gcc . ${lang_frag}
srcdir=${saved_srcdir}
for other in ${lang_requires} ${lang_requires_boot_languages}; do for other in ${lang_requires} ${lang_requires_boot_languages}; do
case ,${enable_languages}, in case ,${enable_languages}, in
*,$other,*) ;; *,$other,*) ;;
*,default,*) ;;
*,all,*) ;; *,all,*) ;;
*,$language,*) *,$language,*)
echo " \`$other' language required by \`$language'; enabling" 1>&2 echo " \`$other' language required by \`$language'; enabling" 1>&2
@ -1822,6 +1830,7 @@ if test -d ${srcdir}/gcc; then
if test "$other" != "c"; then if test "$other" != "c"; then
case ,${enable_stage1_languages}, in case ,${enable_stage1_languages}, in
*,$other,*) ;; *,$other,*) ;;
*,default,*) ;;
*,all,*) ;; *,all,*) ;;
*) *)
case ,${enable_languages}, in case ,${enable_languages}, in
@ -1859,7 +1868,7 @@ if test -d ${srcdir}/gcc; then
esac esac
fi fi
missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ ` missing_languages=`echo ",$enable_languages," | sed -e s/,default,/,/ -e s/,all,/,/ -e s/,c,/,/ `
potential_languages=,c, potential_languages=,c,
enabled_target_libs= enabled_target_libs=
@ -1880,7 +1889,10 @@ if test -d ${srcdir}/gcc; then
subdir_requires= subdir_requires=
boot_language=no boot_language=no
build_by_default=yes build_by_default=yes
. ${lang_frag} # set srcdir during sourcing. See above about save & restore
saved_srcdir=${srcdir}
srcdir=${srcdir}/gcc . ${lang_frag}
srcdir=${saved_srcdir}
if test x${language} = x; then if test x${language} = x; then
echo "${lang_frag} doesn't set \$language." 1>&2 echo "${lang_frag} doesn't set \$language." 1>&2
exit 1 exit 1
@ -1891,30 +1903,36 @@ if test -d ${srcdir}/gcc; then
fi fi
add_this_lang=no add_this_lang=no
case ,${enable_languages}, in # C is always enabled, so no need to add it again
*,${language},*) if test "$language" != "c"; then
# Language was explicitly selected; include it case ,${enable_languages}, in
# unless it is C, which is enabled by default. *,${language},*)
if test "$language" != "c"; then # Language was explicitly selected; include it
add_this_lang=yes add_this_lang=yes
fi ;;
;; *,all,*)
*,all,*) # All languages are enabled
# 'all' was selected, select it if it is a default language add_this_lang=all
if test "$language" != "c"; then ;;
*,default,*)
# 'default' was selected, select it if it is a default language
add_this_lang=${build_by_default} add_this_lang=${build_by_default}
fi ;;
;; esac
esac fi
# Disable languages that need other directories if these aren't available. # Disable languages that need other directories if these aren't available.
for i in $subdir_requires; do for i in $subdir_requires; do
test -f "$srcdir/gcc/$i/config-lang.in" && continue test -f "$srcdir/gcc/$i/config-lang.in" && continue
case ,${enable_languages}, in case ${add_this_lang} in
*,${language},*) yes)
# Specifically requested language; tell them. # Specifically requested language; tell them.
AC_MSG_ERROR([The gcc/$i directory contains parts of $language but is missing]) AC_MSG_ERROR([The gcc/$i directory contains parts of $language but is missing])
;; ;;
all)
AC_MSG_WARN([The gcc/$i directory contains parts of $language but is missing])
add_this_lang=unsupported
;;
*) *)
# Silently disable. # Silently disable.
add_this_lang=unsupported add_this_lang=unsupported
@ -1923,20 +1941,52 @@ if test -d ${srcdir}/gcc; then
done done
# Disable Ada if no preexisting GNAT is available. # Disable Ada if no preexisting GNAT is available.
case ,${enable_languages},:${language}:${have_gnat} in case ${add_this_lang}:${language}:${have_gnat} in
*,${language},*:ada:no) yes:ada:no)
# Specifically requested language; tell them. # Specifically requested language; tell them.
AC_MSG_ERROR([GNAT is required to build $language]) AC_MSG_ERROR([GNAT is required to build $language])
;; ;;
all:ada:no)
AC_MSG_WARN([GNAT is required to build $language])
add_this_lang=unsupported
;;
*:ada:no) *:ada:no)
# Silently disable. # Silently disable.
add_this_lang=unsupported add_this_lang=unsupported
;; ;;
esac esac
# Disable a language that is unsupported by the target. # Disable jit if -enable-host-shared not specified
case " $unsupported_languages " in case ${add_this_lang}:${language}:${host_shared} in
*" $language "*) yes:jit:no)
# PR jit/64780: explicitly specify --enable-host-shared
AC_MSG_ERROR([
Enabling language "jit" requires --enable-host-shared.
--enable-host-shared typically slows the rest of the compiler down by
a few %, so you must explicitly enable it.
If you want to build both the jit and the regular compiler, it is often
best to do this via two separate configure/builds, in separate
directories, to avoid imposing the performance cost of
--enable-host-shared on the regular compiler.])
;;
all:jit:no)
AC_MSG_WARN([--enable-host-shared required to build $language])
add_this_lang=unsupported
;;
*:jit:no)
# Silently disable.
add_this_lang=unsupported
;;
esac
# Disable a language that is unsupported by the target.
case "${add_this_lang}: $unsupported_languages " in
no:*) ;;
unsupported:*) ;;
*:*" $language "*)
AC_MSG_WARN([${language} not supported for this target])
add_this_lang=unsupported add_this_lang=unsupported
;; ;;
esac esac
@ -1953,7 +2003,7 @@ if test -d ${srcdir}/gcc; then
noconfigdirs="$noconfigdirs $lang_dirs" noconfigdirs="$noconfigdirs $lang_dirs"
potential_languages="${potential_languages}${language}," potential_languages="${potential_languages}${language},"
;; ;;
yes) all|yes)
new_enable_languages="${new_enable_languages}${language}," new_enable_languages="${new_enable_languages}${language},"
potential_languages="${potential_languages}${language}," potential_languages="${potential_languages}${language},"
missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"` missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"`
@ -2082,19 +2132,19 @@ case ,${enable_languages},:${enable_objc_gc} in *,objc,*:yes|*,objc,*:auto)
fi fi
esac esac
# Disable libcilkrts, libitm, libsanitizer, libvtv, liboffloadmic if we're not building C++ # Disable libitm, libsanitizer, libvtv, liboffloadmic if we're not building C++
case ,${enable_languages}, in case ,${enable_languages}, in
*,c++,*) *,c++,*)
# Disable libcilkrts, libitm, libsanitizer if we're not building libstdc++ # Disable libitm, libsanitizer if we're not building libstdc++
case "${noconfigdirs}" in case "${noconfigdirs}" in
*target-libstdc++-v3*) *target-libstdc++-v3*)
noconfigdirs="$noconfigdirs target-libcilkrts target-libitm target-libsanitizer" noconfigdirs="$noconfigdirs target-libitm target-libsanitizer"
;; ;;
*) ;; *) ;;
esac esac
;; ;;
*) *)
noconfigdirs="$noconfigdirs target-libcilkrts target-liboffloadmic target-libitm target-libsanitizer target-libvtv" noconfigdirs="$noconfigdirs target-liboffloadmic target-libitm target-libsanitizer target-libvtv"
;; ;;
esac esac
@ -2449,6 +2499,9 @@ case "${target}" in
nios2-*-elf*) nios2-*-elf*)
target_makefile_frag="config/mt-nios2-elf" target_makefile_frag="config/mt-nios2-elf"
;; ;;
*-*-linux-android*)
target_makefile_frag="config/mt-android"
;;
*-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu) *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu)
target_makefile_frag="config/mt-gnu" target_makefile_frag="config/mt-gnu"
;; ;;
@ -3436,55 +3489,32 @@ AC_SUBST(stage1_checking)
# Enable -Werror in bootstrap stage2 and later. # Enable -Werror in bootstrap stage2 and later.
AC_ARG_ENABLE(werror, AC_ARG_ENABLE(werror,
[AS_HELP_STRING([--enable-werror], [AS_HELP_STRING([--enable-werror],
[enable -Werror in bootstrap stage2 and later])], [], [enable -Werror in bootstrap stage2 and later])],
[if test -d ${srcdir}/gcc && test x"`cat $srcdir/gcc/DEV-PHASE`" = xexperimental; then [
enable_werror=yes
else
enable_werror=no
fi])
case ${enable_werror} in case ${enable_werror} in
yes) stage2_werror_flag="--enable-werror-always" ;; yes) stage2_werror_flag="--enable-werror-always" ;;
*) stage2_werror_flag="" ;; *) stage2_werror_flag="" ;;
esac esac
AC_SUBST(stage2_werror_flag) ],
[
# Enable --enable-host-shared. if test -d ${srcdir}/gcc && test x"`cat $srcdir/gcc/DEV-PHASE`" = xexperimental; then
AC_ARG_ENABLE(host-shared, case $BUILD_CONFIG in
[AS_HELP_STRING([--enable-host-shared], bootstrap-debug)
[build host code as shared libraries])], stage2_werror_flag="--enable-werror-always" ;;
[host_shared=$enableval], [host_shared=no]) "")
AC_SUBST(host_shared) stage2_werror_flag="--enable-werror-always" ;;
# PR jit/64780: Require the user to explicitly specify
# --enable-host-shared if the jit is enabled, hinting
# that they might want to do a separate configure/build of
# the jit, to avoid users from slowing down the rest of the
# compiler by enabling the jit.
if test ${host_shared} = "no" ; then
case "${enable_languages}" in
*jit*)
AC_MSG_ERROR([
Enabling language "jit" requires --enable-host-shared.
--enable-host-shared typically slows the rest of the compiler down by
a few %, so you must explicitly enable it.
If you want to build both the jit and the regular compiler, it is often
best to do this via two separate configure/builds, in separate
directories, to avoid imposing the performance cost of
--enable-host-shared on the regular compiler.])
;;
*)
;;
esac esac
fi fi
])
AC_SUBST(stage2_werror_flag)
# Specify what files to not compare during bootstrap. # Specify what files to not compare during bootstrap.
compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/*" compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/*"
case "$target" in case "$target" in
hppa*64*-*-hpux*) ;; hppa*64*-*-hpux*) ;;
hppa*-*-hpux*) compare_exclusions="gcc/cc*-checksum\$(objext) | */libgcc/lib2funcs* | gcc/ada/*tools/*" ;; hppa*-*-hpux*) compare_exclusions="gcc/cc*-checksum\$(objext) | */libgcc/lib2funcs* | gcc/ada/*tools/* | gcc/function-tests.o" ;;
powerpc*-ibm-aix*) compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/* | *libgomp*\$(objext)" ;; powerpc*-ibm-aix*) compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/* | *libgomp*\$(objext)" ;;
esac esac
AC_SUBST(compare_exclusions) AC_SUBST(compare_exclusions)