diff options
| -rw-r--r-- | contrib/gcc/config/rs6000/freebsd.h | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/contrib/gcc/config/rs6000/freebsd.h b/contrib/gcc/config/rs6000/freebsd.h index 2ce115d..34c93b8 100644 --- a/contrib/gcc/config/rs6000/freebsd.h +++ b/contrib/gcc/config/rs6000/freebsd.h @@ -219,17 +219,16 @@ | (TARGET_64BIT ? DW_EH_PE_udata8 : DW_EH_PE_sdata4)) \ : DW_EH_PE_absptr) +#ifdef __powerpc64__ #define MD_FROB_UPDATE_CONTEXT(CTX, FS) \ - if (TARGET_64BIT) { \ if ((FS)->regs.reg[2].how == REG_UNSAVED) \ { \ - unsigned int *insn \ - = (unsigned int *) \ + unsigned int *insn = (unsigned int *) \ _Unwind_GetGR ((CTX), LINK_REGISTER_REGNUM); \ - if (*insn == 0xE8410028) \ + if (insn != NULL && *insn == 0xE8410028) \ _Unwind_SetGRPtr ((CTX), 2, (CTX)->cfa + 40); \ - } \ - } + } +#endif /* FreeBSD doesn't support saving and restoring 64-bit regs with a 32-bit kernel. This is supported when running on a 64-bit kernel with |
