gcc/darwin10-unwind-find-enc-func.c at 5456f30d92062d234208cd8634e54787f6e2664f - gcc - Expired Mentality Git

OpenE2K/gcc

Iain Sandoe a49c064e40 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

2018-08-22 11:58:43 +00:00

14 lines

277 B

C

Raw Blame History

 #include "tconfig.h"
 #include "tsystem.h"
 #include "unwind-dw2-fde.h"
 void *
 _darwin10_Unwind_FindEnclosingFunction (void *pc)
 {
   struct dwarf_eh_bases bases;
   const struct dwarf_fde *fde = _Unwind_Find_FDE (pc-1, &bases);
   if (fde)
     return bases.func;
   return NULL;
 }