Add a TRY_CATCH to get_prev_frame_always to better manage errors during unwind.

[deliverable/binutils-gdb.git] / gdb / mips-tdep.c

diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c
index bcbdcc5519f9aacdf4ac1f373fa821a278ae68f0..c3e8e77d9389573f247a27a86824aff1657d943d 100644 (file)
--- a/gdb/mips-tdep.c
+++ b/gdb/mips-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for the MIPS architecture, for GDB, the GNU Debugger.
 
-   Copyright (C) 1988-2013 Free Software Foundation, Inc.
+   Copyright (C) 1988-2014 Free Software Foundation, Inc.
 
    Contributed by Alessandro Forin(af@cs.cmu.edu) at CMU
    and by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin.
@@ -21,7 +21,7 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include "defs.h"
-#include "gdb_string.h"
+#include <string.h>
 #include "gdb_assert.h"
 #include "frame.h"
 #include "inferior.h"
@@ -3602,8 +3602,8 @@ mips_stub_frame_sniffer (const struct frame_unwind *self,
      stub.  The stub for foo is named ".pic.foo".  */
   msym = lookup_minimal_symbol_by_pc (pc);
   if (msym.minsym != NULL
-      && SYMBOL_LINKAGE_NAME (msym.minsym) != NULL
-      && strncmp (SYMBOL_LINKAGE_NAME (msym.minsym), ".pic.", 5) == 0)
+      && MSYMBOL_LINKAGE_NAME (msym.minsym) != NULL
+      && strncmp (MSYMBOL_LINKAGE_NAME (msym.minsym), ".pic.", 5) == 0)
     return 1;
 
   return 0;
@@ -7635,9 +7635,9 @@ mips_skip_pic_trampoline_code (struct frame_info *frame, CORE_ADDR pc)
      which jumps to foo.  */
   msym = lookup_minimal_symbol_by_pc (pc);
   if (msym.minsym == NULL
-      || SYMBOL_VALUE_ADDRESS (msym.minsym) != pc
-      || SYMBOL_LINKAGE_NAME (msym.minsym) == NULL
-      || strncmp (SYMBOL_LINKAGE_NAME (msym.minsym), ".pic.", 5) != 0)
+      || BMSYMBOL_VALUE_ADDRESS (msym) != pc
+      || MSYMBOL_LINKAGE_NAME (msym.minsym) == NULL
+      || strncmp (MSYMBOL_LINKAGE_NAME (msym.minsym), ".pic.", 5) != 0)
     return 0;
 
   /* A two-instruction header.  */
@@ -8327,10 +8327,6 @@ mips_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   tdep->mips_fpu_type = fpu_type;
   tdep->register_size_valid_p = 0;
   tdep->register_size = 0;
-  tdep->gregset = NULL;
-  tdep->gregset64 = NULL;
-  tdep->fpregset = NULL;
-  tdep->fpregset64 = NULL;
 
   if (info.target_desc)
     {