diff options
| author | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2010-06-04 15:16:38 +0000 |
|---|---|---|
| committer | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2010-06-04 15:16:38 +0000 |
| commit | 27b6b03b8ce918e862139ca2a4a53f7aeff35cea (patch) | |
| tree | e3d2dcfe1f9166ef06ec2fcfe9141b5db2ac80b7 /configure | |
| parent | fad5cd25a0d295f54858d925b4e7f0b2f582bfaf (diff) | |
toplevel:
Backport from mainline:
2010-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* configure.ac: Check for elf_getshdrstrndx or elf_getshstrndx
separately.
* configure: Regenerate.
gcc:
Backport from mainline:
2010-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* configure.ac: Check for elf_getshdrstrndx or elf_getshstrndx flavor.
* configure: Regenerate.
* config.in: Regenerate.
* doc/install.texi (Prerequisites): Document that Solaris 2 libelf
works.
2010-04-19 Richard Guenther <rguenther@suse.de>
* configure.ac: Fix quoting around elf_getshstrndx ABI check.
* configure: Re-generated.
gcc/lto:
Backport from mainline:
2010-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* lto-elf.c [!HAVE_ELF_GETSHDRSTRNDX] (elf_getshdrstrndx): New
function.
git-svn-id: https://gcc.gnu.org/svn/gcc/branches/gcc-4_5-branch@160275 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 56 |
1 files changed, 55 insertions, 1 deletions
diff --git a/configure b/configure index 5072827d857..c31bcb8bc19 100755 --- a/configure +++ b/configure @@ -6574,7 +6574,6 @@ 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); @@ -6594,6 +6593,61 @@ 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 +/* 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 |