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| author | Olivier Hainque <hainque@adacore.com> | 2014-12-05 17:01:42 +0000 |
|---|---|---|
| committer | Olivier Hainque <hainque@gcc.gnu.org> | 2014-12-05 17:01:42 +0000 |
| commit | a66272f6d2d307e7c06b2c4e48bbbd7ec331d919 (patch) | |
| tree | 1e512f15b6544db42a15b89c2b3b637da2a29dab /gcc/defaults.h | |
| parent | edbbaf3b1bd04c4ea9d5891308eba2fbb3349bf5 (diff) | |
| download | gcc-a66272f6d2d307e7c06b2c4e48bbbd7ec331d919.zip gcc-a66272f6d2d307e7c06b2c4e48bbbd7ec331d919.tar.gz gcc-a66272f6d2d307e7c06b2c4e48bbbd7ec331d919.tar.bz2 | |
defaults.h: (DWARF_REG_TO_UNWIND_COLUMN): Define default.
2014-12-05 Olivier Hainque <hainque@adacore.com>
gcc/
* defaults.h: (DWARF_REG_TO_UNWIND_COLUMN): Define default.
* dwarf2cfi.c (init_one_dwarf_reg_size): Honor
DWARF_REG_TO_UNWIND_COLUMN.
libgcc/
* unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
now provided by defaults.h.
From-SVN: r218429
Diffstat (limited to 'gcc/defaults.h')
| -rw-r--r-- | gcc/defaults.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/defaults.h b/gcc/defaults.h index d2609e7..26e5750b 100644 --- a/gcc/defaults.h +++ b/gcc/defaults.h @@ -438,6 +438,11 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #define DWARF_FRAME_REGNUM(REG) DBX_REGISTER_NUMBER (REG) #endif +/* The mapping from dwarf CFA reg number to internal dwarf reg numbers. */ +#ifndef DWARF_REG_TO_UNWIND_COLUMN +#define DWARF_REG_TO_UNWIND_COLUMN(REGNO) (REGNO) +#endif + /* Map register numbers held in the call frame info that gcc has collected using DWARF_FRAME_REGNUM to those that should be output in .debug_frame and .eh_frame. */ |