Retract change #18765: makes HiRes.t hang after subtest #11.

p4raw-link: @18765 on //depot/perl: 2fb44b4522b8956ab337b2f83a5fe619b0773788

p4raw-id: //depot/perl@18769

diff --git a/mg.c b/mg.c
index 792d22f..da5666c 100644 (file)
--- a/mg.c
+++ b/mg.c
@@ -1158,26 +1158,8 @@ Perl_despatch_signals(pTHX)
     PL_sig_pending = 0;
     for (sig = 1; sig < SIG_SIZE; sig++) {
        if (PL_psig_pend[sig]) {
-#define PERL_BLOCK_SIGNALS
-#if defined(HAS_SIGPROCMASK) && defined(PERL_BLOCK_SIGNALS)
-#   define BLOCK_SIGNALS_WITH_SIGPROCMASK
-#endif
-#ifdef BLOCK_SIGNALS_WITH_SIGPROCMASK
-            /* From sigaction(2) (FreeBSD man page):
-             * | Signal routines normally execute with the signal that
-             * | caused their invocation blocked, but other signals may
-             * | yet occur.
-             * Emulate this behavior.
-             */
-            sigset_t set;
-            sigemptyset(&set);
-            sigaddset(&set,sig);
-#endif
-            PL_psig_pend[sig] = 0;
-#ifdef BLOCK_SIGNALS_WITH_SIGPROCMASK
-            sigprocmask(SIG_BLOCK, &set, NULL);
-#endif
-            (*PL_sighandlerp)(sig);
+           PL_psig_pend[sig] = 0;
+           (*PL_sighandlerp)(sig);
        }
     }
 }