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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [torture/] [builtin-noret-1.c] - Rev 154
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/* Test for builtin noreturn attributes. */ /* Origin: Joseph Myers <jsm28@cam.ac.uk> */ /* { dg-options "-multiply_defined suppress" { target powerpc-*-darwin* } } */ /* { dg-do link } */ /* { dg-require-weak "" } */ extern void abort (void); extern void exit (int); extern void _exit (int); extern void _Exit (int); extern void tabort (void); extern void texit (void); extern void t_exit (void); extern void t_Exit (void); extern void link_failure (void); /* Some libcs have _exit and/or _Exit, and won't allow it to be re-defined, so make it weak. */ #pragma weak _exit #pragma weak _Exit int main (void) { volatile int i = 0; if (i) tabort (); if (i) texit (); if (i) t_exit (); if (i) t_Exit (); exit (0); } void tabort (void) { abort (); link_failure (); } void texit (void) { exit (1); link_failure (); } void t_exit (void) { _exit (1); link_failure (); } /* Some non-Unix libcs might not have _exit. */ void _exit (int i) { abort (); } void t_Exit (void) { _Exit (1); link_failure (); } /* Some libcs might not have _Exit. */ void _Exit (int i) { abort (); }
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