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From: "tbm at cyrius dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/34171] [4.3 Regression] Segfault in df_chain_remove_problem with -O3 on alpha
Date: Wed, 21 Nov 2007 09:20:00 -0000	[thread overview]
Message-ID: <20071121092004.29652.qmail@sourceware.org> (raw)
In-Reply-To: <bug-34171-12387@http.gcc.gnu.org/bugzilla/>



------- Comment #3 from tbm at cyrius dot com  2007-11-21 09:20 -------
/* Testcase by Martin Michlmayr <tbm@cyrius.com> */

extern char coredump;
extern void sigemptyset (char *);
struct sigaction
{
  char sa_mask;
};
void doSignalsSetup (void)
{
  static const int signals[] = {
    1, 2, 3, 4, 6, 8, 11, 13, 14, 15, 30 , 31
  };
  unsigned int i, sig;
  struct sigaction sa;
  for (i = 0; i < sizeof (signals) / sizeof (int); i++)
    {
      sig = signals[i];
      if (coredump &&
          (sig == 4 || sig == 8 || sig == 11 || sig == 10))
        continue;
      sigemptyset (&sa.sa_mask);
    }
}


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34171


  parent reply	other threads:[~2007-11-21  9:20 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-21  9:18 [Bug rtl-optimization/34171] New: " tbm at cyrius dot com
2007-11-21  9:19 ` [Bug rtl-optimization/34171] " tbm at cyrius dot com
2007-11-21  9:20 ` tbm at cyrius dot com [this message]
2007-11-21  9:20 ` tbm at cyrius dot com
2007-11-21  9:47 ` bonzini at gnu dot org
2007-11-21 10:56 ` tbm at cyrius dot com
2007-11-21 12:52 ` paolo dot bonzini at lu dot unisi dot ch
2007-11-21 16:22 ` spark at gcc dot gnu dot org
2007-11-21 17:47 ` steven at gcc dot gnu dot org
2007-11-21 18:11 ` tbm at cyrius dot com
2007-11-21 20:03 ` steven at gcc dot gnu dot org
2007-11-21 20:23 ` tbm at cyrius dot com
2007-11-21 20:41 ` spark at gcc dot gnu dot org
2007-11-21 22:09 ` spark at gcc dot gnu dot org
2007-11-21 22:30 ` steven at gcc dot gnu dot org
2007-11-21 22:43 ` spark at gcc dot gnu dot org
2007-11-22  0:30 ` spark at gcc dot gnu dot org
2007-11-22  7:06 ` steven at gcc dot gnu dot org
2007-11-25  2:47 ` pinskia at gcc dot gnu dot org
2007-11-27 22:25 ` mmitchel at gcc dot gnu dot org
2007-11-30 17:03 ` spark at gcc dot gnu dot org
2007-11-30 17:07 ` jakub at gcc dot gnu dot org

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