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| author | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2014-04-24 08:38:06 +0000 |
|---|---|---|
| committer | Rainer Orth <ro@gcc.gnu.org> | 2014-04-24 08:38:06 +0000 |
| commit | ab0afae309610d5a0ddcdf346e1927dcf9e50066 (patch) | |
| tree | 0b5805dc1aa07758e01935f741f8a9dfc731db43 | |
| parent | 1e7251a72530233484651b91b046917d7b711a59 (diff) | |
| download | gcc-ab0afae309610d5a0ddcdf346e1927dcf9e50066.zip gcc-ab0afae309610d5a0ddcdf346e1927dcf9e50066.tar.gz gcc-ab0afae309610d5a0ddcdf346e1927dcf9e50066.tar.bz2 | |
Fix gcc_cv_as_cfi_directive test for Solaris as
* configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
assembler 64-bit option.
* configure: Regenerate.
From-SVN: r209739
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rwxr-xr-x | gcc/configure | 9 | ||||
| -rw-r--r-- | gcc/configure.ac | 9 |
3 files changed, 20 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8db713b..2afb950 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86 + assembler 64-bit option. + * configure: Regenerate. + 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com> * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check diff --git a/gcc/configure b/gcc/configure index fe6f31e..813ccce 100755 --- a/gcc/configure +++ b/gcc/configure @@ -22636,9 +22636,14 @@ else else case "$target" in i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*) - # On Solaris/x86, make sure that GCC and gas agree on using + # On Solaris/x86, make sure that GCC and assembler agree on using # read-only .eh_frame sections for 64-bit. - if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \ + if test x$gas = xyes; then + as_ix86_64_opt="--64" + else + as_ix86_64_opt="-xarch=amd64" + fi + if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \ $gcc_cv_objdump -h conftest.o 2>/dev/null | \ sed -e /.eh_frame/!d -e N | \ grep READONLY > /dev/null; then diff --git a/gcc/configure.ac b/gcc/configure.ac index d789557..1235501bd 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -2544,9 +2544,14 @@ gcc_GAS_CHECK_FEATURE([cfi directives], gcc_cv_as_cfi_directive, else case "$target" in i?86-*-solaris2.1[[0-9]]* | x86_64-*-solaris2.1[[0-9]]*) - # On Solaris/x86, make sure that GCC and gas agree on using + # On Solaris/x86, make sure that GCC and assembler agree on using # read-only .eh_frame sections for 64-bit. - if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \ + if test x$gas = xyes; then + as_ix86_64_opt="--64" + else + as_ix86_64_opt="-xarch=amd64" + fi + if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \ $gcc_cv_objdump -h conftest.o 2>/dev/null | \ sed -e /.eh_frame/!d -e N | \ grep READONLY > /dev/null; then |