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| author | Iain Sandoe <iain@sandoe.co.uk> | 2018-08-22 11:58:43 +0000 |
|---|---|---|
| committer | Iain Sandoe <iains@gcc.gnu.org> | 2018-08-22 11:58:43 +0000 |
| commit | a49c064e407df3d39776241f2c08b14e6affde1e (patch) | |
| tree | 46b0d7e2ac835e54b397263c266ab174ab46aeeb /libgcc/config/unwind-dw2-fde-darwin.c | |
| parent | 36bd86fa510ec16c32d7d7134b5897787a3f54b2 (diff) | |
| download | gcc-a49c064e407df3d39776241f2c08b14e6affde1e.zip gcc-a49c064e407df3d39776241f2c08b14e6affde1e.tar.gz gcc-a49c064e407df3d39776241f2c08b14e6affde1e.tar.bz2 | |
Move Darwin10 unwinder fix to a crt shim.
gcc/
* config/darwin10.h (LINK_GCC_C_SEQUENCE_SPEC): Adjust to use the
Darwin10-specific unwinder-shim.
* config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Remove.
* config/rs6000/darwin.h (DARWIN_CRT1_SPEC, DARWIN_DYLIB1_SPEC):
New to cater for Darwin10 Rosetta.
libgcc/
* config/unwind-dw2-fde-darwin.c
(_darwin10_Unwind_FindEnclosingFunction): move from here ...
* config/darwin10-unwind-find-enc-func.c: … to here.
* config/t-darwin: Build Darwin10 unwinder shim crt.
* libgcc/config.host: Add the Darwin10 unwinder shim.
From-SVN: r263765
Diffstat (limited to 'libgcc/config/unwind-dw2-fde-darwin.c')
| -rw-r--r-- | libgcc/config/unwind-dw2-fde-darwin.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/libgcc/config/unwind-dw2-fde-darwin.c b/libgcc/config/unwind-dw2-fde-darwin.c index 6e2d0d6..c919de9 100644 --- a/libgcc/config/unwind-dw2-fde-darwin.c +++ b/libgcc/config/unwind-dw2-fde-darwin.c @@ -273,16 +273,3 @@ _Unwind_Find_FDE (void *pc, struct dwarf_eh_bases *bases) the_obj_info); return ret; } - -void * -_darwin10_Unwind_FindEnclosingFunction (void *pc ATTRIBUTE_UNUSED) -{ -#if __MACH__ && (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1060) - struct dwarf_eh_bases bases; - const struct dwarf_fde *fde = _Unwind_Find_FDE (pc-1, &bases); - if (fde) - return bases.func; -#endif - return NULL; -} - |