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authorSergio Durigan Junior <sergiodj@redhat.com>2013-07-24 19:50:32 +0000
committerSergio Durigan Junior <sergiodj@redhat.com>2013-07-24 19:50:32 +0000
commit25f9533e5145c7d1f41649536b710e12f3a1fcd9 (patch)
tree39c61fb54a54ee205ffe3d5f5fac735959a57535 /gdb/elfread.c
parentdf71cb5cbfa26ad79e5cf674056205f0505e229d (diff)
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2013-07-24 Sergio Durigan Junior <sergiodj@redhat.com>
* breakpoint.c (create_longjmp_master_breakpoint): Check if probe interface can evaluate arguments. Fallback to the old mode if it cannot. (create_exception_master_breakpoint): Likewise. * elfread.c (elf_can_evaluate_probe_arguments): New function. (struct sym_probe_fns elf_probe_fns): Export function above to the probe interface. * probe.c (can_evaluate_probe_arguments): New function. * probe.h (struct probe_ops) <can_evaluate_probe_arguments>: New function pointer. (can_evaluate_probe_arguments): New function prototype. * solib-svr4.c (svr4_create_solib_event_breakpoints): Check if probe interface can evaluate arguments. Fallback to the old mode if it cannot. * stap-probe.c (stap_get_probe_argument_count): Check if probe interface can evaluate arguments. Warning the user if it cannot. (stap_can_evaluate_probe_arguments): New function. (struct probe_ops stap_probe_ops): Export function above to the probe interface. * symfile.h (struct sym_probe_fns) <can_evaluate_probe_arguments>: New function pointer.
Diffstat (limited to 'gdb/elfread.c')
-rw-r--r--gdb/elfread.c20
1 files changed, 15 insertions, 5 deletions
diff --git a/gdb/elfread.c b/gdb/elfread.c
index cfdfe45..1aa10d1 100644
--- a/gdb/elfread.c
+++ b/gdb/elfread.c
@@ -1643,6 +1643,15 @@ elf_get_probe_argument_count (struct probe *probe)
return probe->pops->get_probe_argument_count (probe);
}
+/* Implementation of `sym_can_evaluate_probe_arguments', as documented in
+ symfile.h. */
+
+static int
+elf_can_evaluate_probe_arguments (struct probe *probe)
+{
+ return probe->pops->can_evaluate_probe_arguments (probe);
+}
+
/* Implementation of `sym_evaluate_probe_argument', as documented in
symfile.h. */
@@ -1700,11 +1709,12 @@ probe_key_free (struct objfile *objfile, void *d)
static const struct sym_probe_fns elf_probe_fns =
{
- elf_get_probes, /* sym_get_probes */
- elf_get_probe_argument_count, /* sym_get_probe_argument_count */
- elf_evaluate_probe_argument, /* sym_evaluate_probe_argument */
- elf_compile_to_ax, /* sym_compile_to_ax */
- elf_symfile_relocate_probe, /* sym_relocate_probe */
+ elf_get_probes, /* sym_get_probes */
+ elf_get_probe_argument_count, /* sym_get_probe_argument_count */
+ elf_can_evaluate_probe_arguments, /* sym_can_evaluate_probe_arguments */
+ elf_evaluate_probe_argument, /* sym_evaluate_probe_argument */
+ elf_compile_to_ax, /* sym_compile_to_ax */
+ elf_symfile_relocate_probe, /* sym_relocate_probe */
};
/* Register that we are able to handle ELF object file formats. */