[Emacs-diffs] trunk r116209: Don't ignore SIGPROF in subprocesses

[Andreas Schwab]

------------------------------------------------------------
revno: 116209
revision-id: address@hidden
parent: address@hidden
committer: Andreas Schwab <address@hidden>
branch nick: emacs
timestamp: Thu 2014-01-30 18:22:30 +0100
message:
  Don't ignore SIGPROF in subprocesses
  
  * process.c (create_process): Reset SIGPROF handler in the child.
  * callproc.c (call_process): Likewise.
modified:
  src/ChangeLog                  changelog-20091113204419-o5vbwnq5f7feedwu-1438
  src/callproc.c                 callproc.c-20091113204419-o5vbwnq5f7feedwu-248
  src/process.c                  process.c-20091113204419-o5vbwnq5f7feedwu-462

=== modified file 'src/ChangeLog'
--- a/src/ChangeLog     2014-01-29 18:39:11 +0000
+++ b/src/ChangeLog     2014-01-30 17:22:30 +0000
@@ -1,3 +1,8 @@
+2014-01-30  Andreas Schwab  <address@hidden>
+
+       * process.c (create_process): Reset SIGPROF handler in the child.
+       * callproc.c (call_process): Likewise.
+
 2014-01-29  Paul Eggert  <address@hidden>
 
        * xmenu.c (create_and_show_popup_menu): Port comment to C89.

=== modified file 'src/callproc.c'
--- a/src/callproc.c    2014-01-01 07:43:34 +0000
+++ b/src/callproc.c    2014-01-30 17:22:30 +0000
@@ -677,6 +677,10 @@
 
       /* Emacs ignores SIGPIPE, but the child should not.  */
       signal (SIGPIPE, SIG_DFL);
+      /* Likewise for SIGPROF.  */
+#ifdef SIGPROF
+      signal (SIGPROF, SIG_DFL);
+#endif
 
       child_setup (filefd, fd_output, fd_error, new_argv, 0, current_dir);
     }

=== modified file 'src/process.c'
--- a/src/process.c     2014-01-20 19:44:56 +0000
+++ b/src/process.c     2014-01-30 17:22:30 +0000
@@ -1841,6 +1841,9 @@
 
       signal (SIGINT, SIG_DFL);
       signal (SIGQUIT, SIG_DFL);
+#ifdef SIGPROF
+      signal (SIGPROF, SIG_DFL);
+#endif
 
       /* Emacs ignores SIGPIPE, but the child should not.  */
       signal (SIGPIPE, SIG_DFL);