diff options
| author | H.J. Lu <hongjiu.lu@intel.com> | 2011-08-08 13:26:06 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2011-08-08 06:26:06 -0700 |
| commit | cca2207a2dedd90d904e15094e02df0529daacd0 (patch) | |
| tree | bede109f33fbea8f1ab9d058c05444a8addae8ba /gcc/config.gcc | |
| parent | b6ee5bef6e5105339c907c68e1885971a8c0c500 (diff) | |
| download | gcc-cca2207a2dedd90d904e15094e02df0529daacd0.tar.gz | |
Fix Dwarf unwind library for UNITS_PER_WORD > sizeof (void *)
gcc/
2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
PR other/48007
* config.gcc (libgcc_tm_file): Add i386/value-unwind.h for
Linux/x86.
* system.h (REG_VALUE_IN_UNWIND_CONTEXT): Poisoned.
(ASSUME_EXTENDED_UNWIND_CONTEXT): Likewise.
* unwind-dw2.c (ASSUME_EXTENDED_UNWIND_CONTEXT): New.
(_Unwind_Context_Reg_Val): Likewise.
(_Unwind_Get_Unwind_Word): Likewise.
(_Unwind_Get_Unwind_Context_Reg_Val): Likewise.
(_Unwind_Context): Use _Unwind_Context_Reg_Val on the reg field.
(_Unwind_IsExtendedContext): Check ASSUME_EXTENDED_UNWIND_CONTEXT
for EXTENDED_CONTEXT_BIT.
(__frame_state_for): Likewise.
(uw_init_context_1): Likewise.
(_Unwind_GetGR): Updated.
(_Unwind_SetGR): Likewise.
(_Unwind_GetGRPtr): Likewise.
(_Unwind_SetGRPtr): Likewise.
(_Unwind_SetGRValue): Likewise.
(_Unwind_GRByValue): Likewise.
(uw_install_context_1): Likewise.
* doc/tm.texi.in: Document REG_VALUE_IN_UNWIND_CONTEXT and
ASSUME_EXTENDED_UNWIND_CONTEXT.
* doc/tm.texi: Regenerated.
libgcc/
2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
PR other/48007
* config/i386/value-unwind.h: New.
From-SVN: r177563
Diffstat (limited to 'gcc/config.gcc')
| -rw-r--r-- | gcc/config.gcc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/config.gcc b/gcc/config.gcc index 716fa224b2a..ec13d93b3d5 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -2663,6 +2663,7 @@ esac case ${target} in i[34567]86-*-linux* | x86_64-*-linux*) tmake_file="${tmake_file} i386/t-pmm_malloc i386/t-i386" + libgcc_tm_file="${libgcc_tm_file} i386/value-unwind.h" ;; i[34567]86-*-* | x86_64-*-*) tmake_file="${tmake_file} i386/t-gmm_malloc i386/t-i386" |