diff options
Diffstat (limited to 'gdb/gdbserver/linux-low.c')
| -rw-r--r-- | gdb/gdbserver/linux-low.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c index f34811c..688a395 100644 --- a/gdb/gdbserver/linux-low.c +++ b/gdb/gdbserver/linux-low.c @@ -50,6 +50,7 @@ #include "gdbsupport/common-inferior.h" #include "nat/fork-inferior.h" #include "gdbsupport/environ.h" +#include "gdbsupport/gdb-sigmask.h" #include "gdbsupport/scoped_restore.h" #ifndef ELFMAG0 /* Don't include <linux/elf.h> here. If it got included by gdb_proc_service.h @@ -2689,7 +2690,7 @@ linux_wait_for_event_filtered (ptid_t wait_ptid, ptid_t filter_ptid, /* Make sure SIGCHLD is blocked until the sigsuspend below. Block all signals while here. */ sigfillset (&block_mask); - sigprocmask (SIG_BLOCK, &block_mask, &prev_mask); + gdb_sigmask (SIG_BLOCK, &block_mask, &prev_mask); /* Always pull all events out of the kernel. We'll randomly select an event LWP out of all that have events, to prevent @@ -2775,7 +2776,7 @@ linux_wait_for_event_filtered (ptid_t wait_ptid, ptid_t filter_ptid, { if (debug_threads) debug_printf ("LLW: exit (no unwaited-for LWP)\n"); - sigprocmask (SIG_SETMASK, &prev_mask, NULL); + gdb_sigmask (SIG_SETMASK, &prev_mask, NULL); return -1; } @@ -2785,7 +2786,7 @@ linux_wait_for_event_filtered (ptid_t wait_ptid, ptid_t filter_ptid, if (debug_threads) debug_printf ("WNOHANG set, no event found\n"); - sigprocmask (SIG_SETMASK, &prev_mask, NULL); + gdb_sigmask (SIG_SETMASK, &prev_mask, NULL); return 0; } @@ -2794,11 +2795,11 @@ linux_wait_for_event_filtered (ptid_t wait_ptid, ptid_t filter_ptid, debug_printf ("sigsuspend'ing\n"); sigsuspend (&prev_mask); - sigprocmask (SIG_SETMASK, &prev_mask, NULL); + gdb_sigmask (SIG_SETMASK, &prev_mask, NULL); goto retry; } - sigprocmask (SIG_SETMASK, &prev_mask, NULL); + gdb_sigmask (SIG_SETMASK, &prev_mask, NULL); current_thread = event_thread; @@ -6215,7 +6216,7 @@ linux_async (int enable) sigemptyset (&mask); sigaddset (&mask, SIGCHLD); - sigprocmask (SIG_BLOCK, &mask, NULL); + gdb_sigmask (SIG_BLOCK, &mask, NULL); if (enable) { @@ -6223,7 +6224,7 @@ linux_async (int enable) { linux_event_pipe[0] = -1; linux_event_pipe[1] = -1; - sigprocmask (SIG_UNBLOCK, &mask, NULL); + gdb_sigmask (SIG_UNBLOCK, &mask, NULL); warning ("creating event pipe failed."); return previous; @@ -6249,7 +6250,7 @@ linux_async (int enable) linux_event_pipe[1] = -1; } - sigprocmask (SIG_UNBLOCK, &mask, NULL); + gdb_sigmask (SIG_UNBLOCK, &mask, NULL); } return previous; |