Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr78185.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
children |
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/* { dg-do run { target *-*-linux* *-*-gnu* *-*-uclinux* } } */ /* { dg-options "-O" } */ #include <unistd.h> #include <signal.h> #include <stdlib.h> static char var1 = 0L; static char *var2 = &var1; void do_exit (int i) { exit (0); } int main(void) { struct sigaction s; sigemptyset (&s.sa_mask); s.sa_handler = do_exit; s.sa_flags = 0; sigaction (SIGALRM, &s, NULL); alarm (1); /* The following loop is infinite, the division by zero should not be hoisted out of it. */ for (; (var1 == 0 ? 0 : (100 / var1)) == *var2; ); return 0; }