diff options
Diffstat (limited to 'gdb/amd64-linux-tdep.c')
| -rw-r--r-- | gdb/amd64-linux-tdep.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/gdb/amd64-linux-tdep.c b/gdb/amd64-linux-tdep.c index 843a84e..be7ace2 100644 --- a/gdb/amd64-linux-tdep.c +++ b/gdb/amd64-linux-tdep.c @@ -25,6 +25,7 @@ #include "gdbcore.h" #include "regcache.h" #include "osabi.h" +#include "symtab.h" #include "gdb_string.h" @@ -116,11 +117,17 @@ amd64_linux_sigtramp_start (CORE_ADDR pc) return pc; } -/* Return whether PC is in a GNU/Linux sigtramp routine. */ +/* Return whether the frame preciding NEXT_FRAME corresponds to a + GNU/Linux sigtramp routine. */ static int -amd64_linux_pc_in_sigtramp (CORE_ADDR pc, char *name) +amd64_linux_sigtramp_p (struct frame_info *next_frame) { + CORE_ADDR pc = frame_pc_unwind (next_frame); + char *name; + + find_pc_partial_function (pc, &name, NULL, NULL); + /* If we have NAME, we can optimize the search. The trampoline is named __restore_rt. However, it isn't dynamically exported from the shared C library, so the trampoline may appear to be part of @@ -203,7 +210,7 @@ amd64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) amd64_init_abi (info, gdbarch); - set_gdbarch_deprecated_pc_in_sigtramp (gdbarch, amd64_linux_pc_in_sigtramp); + tdep->sigtramp_p = amd64_linux_sigtramp_p; tdep->sigcontext_addr = amd64_linux_sigcontext_addr; tdep->sc_reg_offset = amd64_linux_sc_reg_offset; tdep->sc_num_regs = ARRAY_SIZE (amd64_linux_sc_reg_offset); |