diff options
Diffstat (limited to 'sysdeps/generic/unwind-dw2.c')
| -rw-r--r-- | sysdeps/generic/unwind-dw2.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sysdeps/generic/unwind-dw2.c b/sysdeps/generic/unwind-dw2.c index 301b53176e..3fc0d931e9 100644 --- a/sysdeps/generic/unwind-dw2.c +++ b/sysdeps/generic/unwind-dw2.c @@ -1,5 +1,5 @@ /* DWARF2 exception handling and frame unwind runtime interface routines. - Copyright (C) 1997,1998,1999,2000,2001,2002,2003,2005 + Copyright (C) 1997,1998,1999,2000,2001,2002,2003,2005,2006 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -897,12 +897,16 @@ execute_cfa_program (const unsigned char *insn_ptr, break; case DW_CFA_GNU_window_save: - /* ??? Hardcoded for SPARC register window configuration. */ + /* ??? Hardcoded for SPARC register window configuration. + At least do not do anything for archs which explicitly + define a lower register number. */ +#if DWARF_FRAME_REGISTERS < 32 for (reg = 16; reg < 32; ++reg) { fs->regs.reg[reg].how = REG_SAVED_OFFSET; fs->regs.reg[reg].loc.offset = (reg - 16) * sizeof (void *); } +#endif break; case DW_CFA_GNU_args_size: |