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-rw-r--r--gdb/rs6000-tdep.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c
index 61e2ef1794f..871e9b4d0fd 100644
--- a/gdb/rs6000-tdep.c
+++ b/gdb/rs6000-tdep.c
@@ -40,6 +40,7 @@
#include "sim-regno.h"
#include "gdb/sim-ppc.h"
#include "reggroups.h"
+#include "dwarf2-frame.h"
#include "libbfd.h" /* for bfd_default_set_arch_mach */
#include "coff/internal.h" /* for libcoff.h */
@@ -2067,6 +2068,10 @@ rs6000_dwarf2_reg_to_regnum (int num)
else
switch (num)
{
+ /* FIXME: jimb/2004-09-02: I think it's a bug that GCC ever
+ emits this. But GCC 3.4 does use it in .debug_frame. */
+ case 65:
+ return tdep->ppc_lr_regnum;
case 67:
return tdep->ppc_vrsave_regnum - 1; /* vscr */
case 99:
@@ -3281,6 +3286,9 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
/* Helpers for function argument information. */
set_gdbarch_fetch_pointer_argument (gdbarch, rs6000_fetch_pointer_argument);
+ /* Hook in the DWARF CFI frame unwinder. */
+ frame_unwind_append_sniffer (gdbarch, dwarf2_frame_sniffer);
+
/* Hook in ABI-specific overrides, if they have been registered. */
gdbarch_init_osabi (info, gdbarch);