Sync toplevel files from GCC.
/:
Sync from GCC:
2010-05-05 Sebastian Pop <sebastian.pop@amd.com>
* configure.ac: Allow all the versions greater than 0.10 of PPL.
* configure: Regenerated.
2010-04-20 Eric Botcazou <ebotcazou@adacore.com>
* configure.ac (BUILD_CONFIG): Redirect output to /dev/null.
* configure: Regenerate.
2010-04-17 Ralf Corsépius <ralf.corsepius@rtems.org>
* configure.ac (*-*-rtems*): Add target-libiberty to $skipdirs.
* configure: Regenerate.
2010-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* configure.ac: Check for elf_getshdrstrndx or elf_getshstrndx
separately.
* configure: Regenerate.
2010-04-13 Steve Ellcey <sje@cup.hp.com>
* configure: Regenerate after change to elf.m4.
2010-04-02 Sebastian Pop <sebastian.pop@amd.com>
* configure.ac: Add brackets around AC_TRY_COMPILE alternative.
* configure: Regenerated.
2010-04-02 Sebastian Pop <sebastian.pop@amd.com>
* configure.ac: Print "buggy but acceptable" when CLooG
revision is less than 9.
* configure: Regenerated.
config/:
Sync from GCC:
2010-04-13 Steve Ellcey <sje@cup.hp.com>
* elf.m4: Add hppa[12]*-*-hpux* to list of non-elf platforms.
2010-01-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* stdint.m4 (GCC_HEADER_STDINT): Don't typedef uint8_t etc. if
corresponding macros already exist.
bfd/:
* configure: Regenerate.
This commit is contained in:
Ralf Wildenhues
parent
ded1f66c2d
commit
112afadff0
33
ChangeLog
33
ChangeLog
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@ -1,3 +1,36 @@
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2010-06-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
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Sync from GCC:
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2010-05-05 Sebastian Pop <sebastian.pop@amd.com>
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* configure.ac: Allow all the versions greater than 0.10 of PPL.
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* configure: Regenerated.
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2010-04-20 Eric Botcazou <ebotcazou@adacore.com>
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* configure.ac (BUILD_CONFIG): Redirect output to /dev/null.
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* configure: Regenerate.
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2010-04-17 Ralf Cors<E9>pius <ralf.corsepius@rtems.org>
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* configure.ac (*-*-rtems*): Add target-libiberty to $skipdirs.
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* configure: Regenerate.
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2010-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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* configure.ac: Check for elf_getshdrstrndx or elf_getshstrndx
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separately.
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* configure: Regenerate.
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2010-04-13 Steve Ellcey <sje@cup.hp.com>
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* configure: Regenerate after change to elf.m4.
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2010-04-02 Sebastian Pop <sebastian.pop@amd.com>
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* configure.ac: Add brackets around AC_TRY_COMPILE alternative.
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* configure: Regenerated.
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2010-04-02 Sebastian Pop <sebastian.pop@amd.com>
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* configure.ac: Print "buggy but acceptable" when CLooG
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revision is less than 9.
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* configure: Regenerated.
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2010-05-26 Dave Korn <dave.korn.cygwin@gmail.com>
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Merge from gcc:
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@ -1,3 +1,14 @@
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2010-06-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
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Sync from GCC:
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2010-04-13 Steve Ellcey <sje@cup.hp.com>
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* elf.m4: Add hppa[12]*-*-hpux* to list of non-elf platforms.
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2010-01-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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* stdint.m4 (GCC_HEADER_STDINT): Don't typedef uint8_t etc. if
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corresponding macros already exist.
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2010-02-15 Nick Clifton <nickc@redhat.com>
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* elf.m4: Import from gcc mainline.
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@ -15,7 +15,7 @@ target_elf=no
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case $target in
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*-darwin* | *-aix* | *-cygwin* | *-mingw* | *-aout* | *-*coff* | \
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*-msdosdjgpp* | *-netware* | *-vms* | *-wince* | *-*-pe* | \
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alpha*-dec-osf* | *-interix*)
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alpha*-dec-osf* | *-interix* | hppa[[12]]*-*-hpux*)
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target_elf=no
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;;
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*)
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@ -234,49 +234,61 @@ if test "$acx_cv_header_stdint" = stddef.h; then
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#define _UINT8_T
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#ifndef __uint8_t_defined
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#define __uint8_t_defined
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#ifndef uint8_t
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typedef unsigned $acx_cv_type_int8_t uint8_t;
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#endif
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#endif
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#endif
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#ifndef _UINT16_T
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#define _UINT16_T
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#ifndef __uint16_t_defined
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#define __uint16_t_defined
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#ifndef uint16_t
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typedef unsigned $acx_cv_type_int16_t uint16_t;
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#endif
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#endif
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#endif
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#ifndef _UINT32_T
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#define _UINT32_T
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#ifndef __uint32_t_defined
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#define __uint32_t_defined
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#ifndef uint32_t
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typedef unsigned $acx_cv_type_int32_t uint32_t;
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#endif
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#endif
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#endif
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#ifndef _INT8_T
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#define _INT8_T
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#ifndef __int8_t_defined
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#define __int8_t_defined
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#ifndef int8_t
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typedef $acx_cv_type_int8_t int8_t;
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#endif
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#endif
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#endif
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#ifndef _INT16_T
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#define _INT16_T
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#ifndef __int16_t_defined
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#define __int16_t_defined
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#ifndef int16_t
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typedef $acx_cv_type_int16_t int16_t;
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#endif
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#endif
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#endif
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#ifndef _INT32_T
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#define _INT32_T
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#ifndef __int32_t_defined
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#define __int32_t_defined
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#ifndef int32_t
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typedef $acx_cv_type_int32_t int32_t;
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#endif
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#endif
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#endif
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EOF
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elif test "$ac_cv_type_u_int32_t" = yes; then
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sed 's/^ *//' >> tmp-stdint.h <<EOF
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@ -296,25 +308,31 @@ elif test "$ac_cv_type_u_int32_t" = yes; then
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#define _UINT8_T
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#ifndef __uint8_t_defined
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#define __uint8_t_defined
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#ifndef uint8_t
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typedef u_int8_t uint8_t;
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#endif
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#endif
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#endif
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#ifndef _UINT16_T
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#define _UINT16_T
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#ifndef __uint16_t_defined
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#define __uint16_t_defined
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#ifndef uint16_t
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typedef u_int16_t uint16_t;
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#endif
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#endif
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#endif
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#ifndef _UINT32_T
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#define _UINT32_T
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#ifndef __uint32_t_defined
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#define __uint32_t_defined
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#ifndef uint32_t
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typedef u_int32_t uint32_t;
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#endif
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#endif
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#endif
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EOF
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else
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sed 's/^ *//' >> tmp-stdint.h <<EOF
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@ -364,9 +382,11 @@ elif test "$ac_cv_type_u_int64_t" = yes; then
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#define _UINT64_T
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#ifndef __uint64_t_defined
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#define __uint64_t_defined
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#ifndef uint64_t
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typedef u_int64_t uint64_t;
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#endif
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#endif
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#endif
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EOF
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elif test -n "$acx_cv_type_int64_t"; then
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sed 's/^ *//' >> tmp-stdint.h <<EOF
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@ -374,15 +394,19 @@ elif test -n "$acx_cv_type_int64_t"; then
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/* architecture has a 64-bit type, $acx_cv_type_int64_t */
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#ifndef _INT64_T
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#define _INT64_T
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#ifndef int64_t
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typedef $acx_cv_type_int64_t int64_t;
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#endif
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#endif
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#ifndef _UINT64_T
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#define _UINT64_T
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#ifndef __uint64_t_defined
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#define __uint64_t_defined
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#ifndef uint64_t
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typedef unsigned $acx_cv_type_int64_t uint64_t;
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#endif
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#endif
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#endif
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EOF
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else
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sed 's/^ *//' >> tmp-stdint.h <<EOF
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@ -392,13 +416,17 @@ else
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#ifndef _INT64_T
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#define _INT64_T
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#ifndef __int64_t_defined
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#ifndef int64_t
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typedef long long int64_t;
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#endif
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#endif
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#endif
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#ifndef _UINT64_T
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#define _UINT64_T
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#ifndef uint64_t
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typedef unsigned long long uint64_t;
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#endif
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#endif
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#elif defined __GNUC__ && defined (__STDC__) && __STDC__-0
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/* NextStep 2.0 cc is really gcc 1.93 but it defines __GNUC__ = 2 and
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@ -410,24 +438,32 @@ else
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# ifndef _INT64_T
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# define _INT64_T
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# ifndef int64_t
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__extension__ typedef long long int64_t;
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# endif
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# endif
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# ifndef _UINT64_T
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# define _UINT64_T
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# ifndef uint64_t
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__extension__ typedef unsigned long long uint64_t;
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# endif
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# endif
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#elif !defined __STRICT_ANSI__
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# if defined _MSC_VER || defined __WATCOMC__ || defined __BORLANDC__
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# ifndef _INT64_T
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# define _INT64_T
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# ifndef int64_t
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typedef __int64 int64_t;
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# endif
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# endif
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# ifndef _UINT64_T
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# define _UINT64_T
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# ifndef uint64_t
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typedef unsigned __int64 uint64_t;
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# endif
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# endif
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# endif /* compiler */
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#endif /* ANSI version */
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@ -440,11 +476,15 @@ if test "$ac_cv_type_uintptr_t" != yes; then
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/* Define intptr_t based on sizeof(void*) = $ac_cv_sizeof_void_p */
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#ifndef __uintptr_t_defined
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#ifndef uintptr_t
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typedef u$acx_cv_type_intptr_t uintptr_t;
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#endif
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#endif
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#ifndef __intptr_t_defined
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#ifndef intptr_t
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typedef $acx_cv_type_intptr_t intptr_t;
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#endif
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#endif
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EOF
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fi
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@ -496,16 +536,20 @@ if test "$ac_cv_type_uintmax_t" != yes; then
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sed 's/^ *//' >> tmp-stdint.h <<EOF
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/* Define intmax based on what we found */
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#ifndef intmax_t
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#ifdef _INT64_T
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typedef int64_t intmax_t;
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#else
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typedef long intmax_t;
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#endif
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#endif
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#ifndef uintmax_t
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#ifdef _UINT64_T
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typedef uint64_t uintmax_t;
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#else
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typedef unsigned long uintmax_t;
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#endif
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#endif
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EOF
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fi
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@ -3311,6 +3311,7 @@ case "${target}" in
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noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap"
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;;
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*-*-rtems*)
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skipdirs="${skipdirs} target-libiberty"
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noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
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;;
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# The tpf target doesn't support gdb yet.
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@ -5493,7 +5494,8 @@ if test -d ${srcdir}/gcc && test "x$have_gmp" = xno; then
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# Check for the recommended and required versions of GMP.
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for the correct version of gmp.h" >&5
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$as_echo_n "checking for the correct version of gmp.h... " >&6; }
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include "gmp.h"
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int
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@ -5511,8 +5513,7 @@ main ()
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <gmp.h>
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int
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@ -5800,8 +5801,6 @@ fi
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# Check for PPL
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ppl_major_version=0
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ppl_minor_version=10
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ppllibs=" -lppl_c -lppl -lgmpxx"
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pplinc=
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@ -5858,8 +5857,8 @@ fi
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if test "x$with_ppl" != "xno" -a "${ENABLE_PPL_CHECK}" = "yes"; then
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saved_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS $pplinc $gmpinc"
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for version $ppl_major_version.$ppl_minor_version of PPL" >&5
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$as_echo_n "checking for version $ppl_major_version.$ppl_minor_version of PPL... " >&6; }
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for version 0.10 (or later revision) of PPL" >&5
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$as_echo_n "checking for version 0.10 (or later revision) of PPL... " >&6; }
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include "ppl_c.h"
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@ -5867,7 +5866,7 @@ int
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main ()
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{
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#if PPL_VERSION_MAJOR != $ppl_major_version || PPL_VERSION_MINOR != $ppl_minor_version
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#if PPL_VERSION_MAJOR != 0 || PPL_VERSION_MINOR < 10
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choke me
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#endif
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@ -5970,9 +5969,30 @@ main ()
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include "cloog/cloog.h"
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int
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main ()
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{
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#if CLOOG_VERSION_MAJOR != 0 || CLOOG_VERSION_MINOR != 15 || CLOOG_VERSION_REVISION < 9
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choke me
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#endif
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|
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
|
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
|
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$as_echo "yes" >&6; }
|
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: buggy but acceptable" >&5
|
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$as_echo "buggy but acceptable" >&6; }
|
||||
fi
|
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
else
|
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
|
||||
$as_echo "no" >&6; }; clooglibs= ; clooginc=
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|
|
@ -6400,7 +6420,7 @@ target_elf=no
|
|||
case $target in
|
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*-darwin* | *-aix* | *-cygwin* | *-mingw* | *-aout* | *-*coff* | \
|
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*-msdosdjgpp* | *-netware* | *-vms* | *-wince* | *-*-pe* | \
|
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alpha*-dec-osf* | *-interix*)
|
||||
alpha*-dec-osf* | *-interix* | hppa[12]*-*-hpux*)
|
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target_elf=no
|
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;;
|
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*)
|
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|
|
@ -6561,7 +6581,6 @@ main ()
|
|||
elf_nextscn (0, 0);
|
||||
elf_strptr (0, 0, 0);
|
||||
elf_getident (0, 0);
|
||||
elf_getshdrstrndx (0, 0);
|
||||
elf_begin (0, 0, 0);
|
||||
elf_ndxscn (0);
|
||||
elf_end (0);
|
||||
|
|
@ -6581,6 +6600,61 @@ fi
|
|||
rm -f core conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
|
||||
# Check for elf_getshdrstrndx or elf_getshstrndx. The latter's flavor
|
||||
# is determined in gcc/configure.ac.
|
||||
if test x"$enable_lto" = x"yes" ; then
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_getshdrstrndx" >&5
|
||||
$as_echo_n "checking for elf_getshdrstrndx... " >&6; }
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
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/* end confdefs.h. */
|
||||
#include <libelf.h>
|
||||
int
|
||||
main ()
|
||||
{
|
||||
|
||||
elf_getshdrstrndx (0, 0);
|
||||
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_c_try_link "$LINENO"; then :
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
|
||||
$as_echo "yes" >&6; };
|
||||
else
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
|
||||
$as_echo "no" >&6; };
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_getshstrndx" >&5
|
||||
$as_echo_n "checking for elf_getshstrndx... " >&6; }
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
#include <libelf.h>
|
||||
int
|
||||
main ()
|
||||
{
|
||||
|
||||
elf_getshstrndx (0, 0);
|
||||
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_c_try_link "$LINENO"; then :
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
|
||||
$as_echo "yes" >&6; };
|
||||
else
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
|
||||
$as_echo "no" >&6; }; enable_lto=no; libelflibs= ; libelfinc=
|
||||
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
fi
|
||||
|
||||
# If we couldn't enable LTO and the user forced it, emit an error.
|
||||
if test x"$enable_lto" = x"no" \
|
||||
&& test x"$default_enable_lto" != x"yes" ; then
|
||||
|
|
@ -7619,7 +7693,7 @@ else
|
|||
mv conftest.o conftest.o.g0 &&
|
||||
${CC} -c -g conftest.c &&
|
||||
mv conftest.o conftest.o.g &&
|
||||
${srcdir}/contrib/compare-debug conftest.o.g0 conftest.o.g; then
|
||||
${srcdir}/contrib/compare-debug conftest.o.g0 conftest.o.g > /dev/null 2>&1; then
|
||||
:
|
||||
else
|
||||
BUILD_CONFIG=
|
||||
|
|
|
|||
50
configure.ac
50
configure.ac
|
|
@ -548,6 +548,7 @@ case "${target}" in
|
|||
noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap"
|
||||
;;
|
||||
*-*-rtems*)
|
||||
skipdirs="${skipdirs} target-libiberty"
|
||||
noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
|
||||
;;
|
||||
# The tpf target doesn't support gdb yet.
|
||||
|
|
@ -1374,13 +1375,13 @@ if test -d ${srcdir}/gcc && test "x$have_gmp" = xno; then
|
|||
#if GCC_GMP_VERSION < GCC_GMP_VERSION_NUM(4,2,0)
|
||||
choke me
|
||||
#endif
|
||||
], AC_TRY_COMPILE([#include <gmp.h>],[
|
||||
], [AC_TRY_COMPILE([#include <gmp.h>],[
|
||||
#define GCC_GMP_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c))
|
||||
#define GCC_GMP_VERSION GCC_GMP_VERSION_NUM(__GNU_MP_VERSION,__GNU_MP_VERSION_MINOR,__GNU_MP_VERSION_PATCHLEVEL)
|
||||
#if GCC_GMP_VERSION < GCC_GMP_VERSION_NUM(4,3,2)
|
||||
choke me
|
||||
#endif
|
||||
], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([buggy but acceptable])]),
|
||||
], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([buggy but acceptable])])],
|
||||
[AC_MSG_RESULT([no]); have_gmp=no])
|
||||
|
||||
# If we have GMP, check the MPFR version.
|
||||
|
|
@ -1392,12 +1393,12 @@ if test -d ${srcdir}/gcc && test "x$have_gmp" = xno; then
|
|||
#if MPFR_VERSION < MPFR_VERSION_NUM(2,3,1)
|
||||
choke me
|
||||
#endif
|
||||
], AC_TRY_COMPILE([#include <gmp.h>
|
||||
], [AC_TRY_COMPILE([#include <gmp.h>
|
||||
#include <mpfr.h>],[
|
||||
#if MPFR_VERSION < MPFR_VERSION_NUM(2,4,2)
|
||||
choke me
|
||||
#endif
|
||||
], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([buggy but acceptable])]),
|
||||
], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([buggy but acceptable])])],
|
||||
[AC_MSG_RESULT([no]); have_gmp=no])
|
||||
fi
|
||||
|
||||
|
|
@ -1409,11 +1410,11 @@ if test -d ${srcdir}/gcc && test "x$have_gmp" = xno; then
|
|||
#if MPC_VERSION < MPC_VERSION_NUM(0,8,0)
|
||||
choke me
|
||||
#endif
|
||||
], AC_TRY_COMPILE([#include <mpc.h>],[
|
||||
], [AC_TRY_COMPILE([#include <mpc.h>],[
|
||||
#if MPC_VERSION < MPC_VERSION_NUM(0,8,1)
|
||||
choke me
|
||||
#endif
|
||||
], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([buggy but acceptable])]),
|
||||
], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([buggy but acceptable])])],
|
||||
[AC_MSG_RESULT([no]); have_gmp=no])
|
||||
fi
|
||||
|
||||
|
|
@ -1530,8 +1531,6 @@ AC_ARG_WITH(boot-ldflags,
|
|||
AC_SUBST(poststage1_ldflags)
|
||||
|
||||
# Check for PPL
|
||||
ppl_major_version=0
|
||||
ppl_minor_version=10
|
||||
ppllibs=" -lppl_c -lppl -lgmpxx"
|
||||
pplinc=
|
||||
|
||||
|
|
@ -1572,9 +1571,9 @@ ENABLE_PPL_CHECK=yes)
|
|||
if test "x$with_ppl" != "xno" -a "${ENABLE_PPL_CHECK}" = "yes"; then
|
||||
saved_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$CFLAGS $pplinc $gmpinc"
|
||||
AC_MSG_CHECKING([for version $ppl_major_version.$ppl_minor_version of PPL])
|
||||
AC_MSG_CHECKING([for version 0.10 (or later revision) of PPL])
|
||||
AC_TRY_COMPILE([#include "ppl_c.h"],[
|
||||
#if PPL_VERSION_MAJOR != $ppl_major_version || PPL_VERSION_MINOR != $ppl_minor_version
|
||||
#if PPL_VERSION_MAJOR != 0 || PPL_VERSION_MINOR < 10
|
||||
choke me
|
||||
#endif
|
||||
], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); ppllibs= ; pplinc= ; with_ppl=no ])
|
||||
|
|
@ -1637,7 +1636,12 @@ if test "x$with_cloog" != "xno" -a "${ENABLE_CLOOG_CHECK}" = "yes"; then
|
|||
#if CLOOG_VERSION_MAJOR != 0 || CLOOG_VERSION_MINOR != 15 || CLOOG_VERSION_REVISION < 5
|
||||
choke me
|
||||
#endif
|
||||
], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); clooglibs= ; clooginc= ])
|
||||
], [AC_TRY_COMPILE([#include "cloog/cloog.h"],[
|
||||
#if CLOOG_VERSION_MAJOR != 0 || CLOOG_VERSION_MINOR != 15 || CLOOG_VERSION_REVISION < 9
|
||||
choke me
|
||||
#endif
|
||||
], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([buggy but acceptable])])],
|
||||
[AC_MSG_RESULT([no]); clooglibs= ; clooginc= ])
|
||||
CFLAGS="$saved_CFLAGS"
|
||||
fi
|
||||
|
||||
|
|
@ -1741,7 +1745,6 @@ ACX_ELF_TARGET_IFELSE([if test x"$enable_lto" = x"yes" ; then
|
|||
elf_nextscn (0, 0);
|
||||
elf_strptr (0, 0, 0);
|
||||
elf_getident (0, 0);
|
||||
elf_getshdrstrndx (0, 0);
|
||||
elf_begin (0, 0, 0);
|
||||
elf_ndxscn (0);
|
||||
elf_end (0);
|
||||
|
|
@ -1750,6 +1753,27 @@ ACX_ELF_TARGET_IFELSE([if test x"$enable_lto" = x"yes" ; then
|
|||
[AC_MSG_RESULT([no]); enable_lto=no; libelflibs= ; libelfinc= ]
|
||||
)
|
||||
|
||||
# Check for elf_getshdrstrndx or elf_getshstrndx. The latter's flavor
|
||||
# is determined in gcc/configure.ac.
|
||||
if test x"$enable_lto" = x"yes" ; then
|
||||
AC_MSG_CHECKING([for elf_getshdrstrndx])
|
||||
AC_TRY_LINK(
|
||||
[#include <libelf.h>],[
|
||||
elf_getshdrstrndx (0, 0);
|
||||
],
|
||||
[AC_MSG_RESULT([yes]);],
|
||||
[AC_MSG_RESULT([no]);
|
||||
AC_MSG_CHECKING([for elf_getshstrndx])
|
||||
AC_TRY_LINK(
|
||||
[#include <libelf.h>],[
|
||||
elf_getshstrndx (0, 0);
|
||||
],
|
||||
[AC_MSG_RESULT([yes]);],
|
||||
[AC_MSG_RESULT([no]); enable_lto=no; libelflibs= ; libelfinc= ]
|
||||
)]
|
||||
)
|
||||
fi
|
||||
|
||||
# If we couldn't enable LTO and the user forced it, emit an error.
|
||||
if test x"$enable_lto" = x"no" \
|
||||
&& test x"$default_enable_lto" != x"yes" ; then
|
||||
|
|
@ -2723,7 +2747,7 @@ else
|
|||
mv conftest.o conftest.o.g0 &&
|
||||
${CC} -c -g conftest.c &&
|
||||
mv conftest.o conftest.o.g &&
|
||||
${srcdir}/contrib/compare-debug conftest.o.g0 conftest.o.g; then
|
||||
${srcdir}/contrib/compare-debug conftest.o.g0 conftest.o.g > /dev/null 2>&1; then
|
||||
:
|
||||
else
|
||||
BUILD_CONFIG=
|
||||
|
|
|
|||
Loading…
Reference in New Issue