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| author | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2014-04-24 08:48:34 +0000 |
|---|---|---|
| committer | Rainer Orth <ro@gcc.gnu.org> | 2014-04-24 08:48:34 +0000 |
| commit | 8117ef9898d4a3d55e1fe64a1d4c0a6d0dfaa00c (patch) | |
| tree | 6e16f4865c684894aa5ab48381a7c649663d4cd4 /gcc | |
| parent | ab0afae309610d5a0ddcdf346e1927dcf9e50066 (diff) | |
| download | gcc-8117ef9898d4a3d55e1fe64a1d4c0a6d0dfaa00c.zip gcc-8117ef9898d4a3d55e1fe64a1d4c0a6d0dfaa00c.tar.gz gcc-8117ef9898d4a3d55e1fe64a1d4c0a6d0dfaa00c.tar.bz2 | |
Only redefine ASM_PREFERRED_EH_DATA_FORMAT if necessary on Solaris/x86
* config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
if not HAVE_AS_IX86_DIFF_SECT_DELTA.
From-SVN: r209740
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/i386/sol2.h | 4 |
2 files changed, 8 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2afb950..21a5b3e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine + if not HAVE_AS_IX86_DIFF_SECT_DELTA. + +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. diff --git a/gcc/config/i386/sol2.h b/gcc/config/i386/sol2.h index 8a21a59..6676941 100644 --- a/gcc/config/i386/sol2.h +++ b/gcc/config/i386/sol2.h @@ -26,13 +26,15 @@ along with GCC; see the file COPYING3. If not see (MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS | MASK_VECT8_RETURNS) /* Old versions of the Solaris assembler can not handle the difference of - labels in different sections, so force DW_EH_PE_datarel. */ + labels in different sections, so force DW_EH_PE_datarel if so. */ +#ifndef HAVE_AS_IX86_DIFF_SECT_DELTA #undef ASM_PREFERRED_EH_DATA_FORMAT #define ASM_PREFERRED_EH_DATA_FORMAT(CODE,GLOBAL) \ (flag_pic ? ((GLOBAL ? DW_EH_PE_indirect : 0) \ | (TARGET_64BIT ? DW_EH_PE_pcrel | DW_EH_PE_sdata4 \ : DW_EH_PE_datarel)) \ : DW_EH_PE_absptr) +#endif /* The Solaris linker will not merge a read-only .eh_frame section with a read-write .eh_frame section. None of the encodings used |