* Makefile.in (mipsnbsd-tdep.o): Add nbsd-tdep.h to dependency

list.
(nbsd-tdep.o): Add $(gdb_string_h) to dependency list.
* alphanbsd-tdep.c (alphanbsd_pc_in_sigtramp): Use
nbsd_pc_in_sigtramp.
* mipsnbsd-tdep.c: Include nbsd-tdep.h.
(mipsnbsd_pc_in_sigtramp): Use nbsd_pc_in_sigtramp.
* nbsd-tdep.c: Include gdb_string.h.
(nbsd_pc_in_sigtramp): New function.
* nbsd-tdep.h (nbsd_pc_in_sigtramp): New prototype.
* ppcnbsd-tdep.c (ppcnbsd_pc_in_sigtramp): New function.
(ppcnbsd_init_abi): Set gdbarch_pc_in_sigtramp to
ppcnbsd_pc_in_sigtramp.
* shnbsd-tdep.c (shnbsd_pc_in_sigtramp): New function.
(shnbsd_init_abi): Set gdbarch_pc_in_sigtramp to
shnbsd_pc_in_sigtramp.
* sparcnbsd-tdep.c (sparcnbsd_init_abi_elf): Set
gdbarch_pc_in_sigtramp to nbsd_pc_in_sigtramp.
* config/mips/nbsd.mt (TDEPFILES): Add nbsd-tdep.o.

1 files changed, 11 insertions, 0 deletions

diff --git a/gdb/nbsd-tdep.c b/gdb/nbsd-tdep.c
index 71e229d..a2d8f7d 100644
--- a/gdb/nbsd-tdep.c
+++ b/gdb/nbsd-tdep.c
@@ -20,6 +20,7 @@
    Boston, MA 02111-1307, USA.  */
 
 #include "defs.h"
+#include "gdb_string.h"
 #include "solib-svr4.h"
 
 /* Fetch (and possibly build) an appropriate link_map_offsets
@@ -96,3 +97,13 @@ nbsd_lp64_solib_svr4_fetch_link_map_offsets (void)
 
   return lmp;
 }
+
+int
+nbsd_pc_in_sigtramp (CORE_ADDR pc, char *func_name)
+{
+  /* Check for libc-provided signal trampoline.  All such trampolines
+     have function names which begin with "__sigtramp".  */
+
+  return (func_name != NULL
+	  && strncmp (func_name, "__sigtramp", 10) == 0);
+}