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authorPedro Alves <palves@redhat.com>2008-09-08 21:51:18 +0000
committerPedro Alves <palves@redhat.com>2008-09-08 21:51:18 +0000
commit2020b7abd8daa9b0204aa39bfcda2d6f9f45a1f1 (patch)
treec996cdf474e3e810ee31e84a491cbc043c5593e9 /gdb/fbsd-nat.c
parent32400bebb23653900ef060aae37668a2a1961155 (diff)
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Remove the global stop_signal in favour of a per-thread
stop_signal. * inferior.h (stop_signal): Delete. * gdbthread.h (save_infrun_state, load_infrun_state): Remove stop_signal argument. * thread.c (load_infrun_state, save_infrun_state): Remove stop_signal argument. Don't reference it. * infcmd.c (stop_signal): Delete. (program_info): Adjust. * infrun.c (resume): Clear stop_signal. (proceed): Adjust. Pass the last stop_signal to the thread we're resuming. (context_switch): Don't context-switch stop_signal. (handle_inferior_event, keep_going): Adjust. (save_inferior_status, restore_inferior_status): Adjust. * fbsd-nat.c: Include "gdbthread.h". (find_signalled_thread, find_stop_signal): New. (fbsd_make_corefile_notes): Use it. * fork-child.c (startup_inferior): Adjust. * linux-nat.c (get_pending_status): Adjust. (linux_nat_do_thread_registers): Adjust. (find_signalled_thread, find_stop_signal): New. (linux_nat_do_thread_registers): Add stop_signal parameter. (struct linux_nat_corefile_thread_data): Add stop_signal member. (linux_nat_corefile_thread_callback): Pass stop_signal. (linux_nat_do_registers): Delete. (linux_nat_make_corefile_notes): Use find_stop_signal. Assume there's always a thread. * procfs.c (find_signalled_thread, find_stop_signal): New. (find_stop_signal): New. (procfs_do_thread_registers): Add stop_signal parameter. (struct procfs_corefile_thread_data): Add stop_signal member. (procfs_corefile_thread_callback): Pass args->stop_signal. (procfs_make_note_section): Find the last stop_signal. * solib-irix.c: Include gdbthread.h. (irix_solib_create_inferior_hook): Adjust. * solib-osf.c: Include gdbthread.h. (osf_solib_create_inferior_hook): Adjust. * solib-sunos.c: Include gdbthread.h. (sunos_solib_create_inferior_hook): Adjust. * solib-svr4.c: Include gdbthread.h. (svr4_solib_create_inferior_hook): Adjust. * win32-nat.c (do_initial_win32_stuff): Adjust.
Diffstat (limited to 'gdb/fbsd-nat.c')
-rw-r--r--gdb/fbsd-nat.c25
1 files changed, 24 insertions, 1 deletions
diff --git a/gdb/fbsd-nat.c b/gdb/fbsd-nat.c
index 6f442cc..215d2a7 100644
--- a/gdb/fbsd-nat.c
+++ b/gdb/fbsd-nat.c
@@ -22,6 +22,7 @@
#include "inferior.h"
#include "regcache.h"
#include "regset.h"
+#include "gdbthread.h"
#include "gdb_assert.h"
#include "gdb_string.h"
@@ -137,6 +138,28 @@ fbsd_find_memory_regions (int (*func) (CORE_ADDR, unsigned long,
return 0;
}
+static int
+find_signalled_thread (struct thread_info *info, void *data)
+{
+ if (info->stop_signal != TARGET_SIGNAL_0
+ && ptid_get_pid (info->ptid) == ptid_get_pid (inferior_ptid))
+ return 1;
+
+ return 0;
+}
+
+static enum target_signal
+find_stop_signal (void)
+{
+ struct thread_info *info =
+ iterate_over_threads (find_signalled_thread, NULL);
+
+ if (info)
+ return info->stop_signal;
+ else
+ return TARGET_SIGNAL_0;
+}
+
/* Create appropriate note sections for a corefile, returning them in
allocated memory. */
@@ -165,7 +188,7 @@ fbsd_make_corefile_notes (bfd *obfd, int *note_size)
note_data = elfcore_write_prstatus (obfd, note_data, note_size,
ptid_get_pid (inferior_ptid),
- stop_signal, &gregs);
+ find_stop_signal (), &gregs);
size = sizeof fpregs;
regset = gdbarch_regset_from_core_section (gdbarch, ".reg2", size);