Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr57287-2.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2 -Wall" } */ /* { dg-require-effective-target indirect_jumps } */ #include <setjmp.h> struct node { struct node *next; char *name; } *list; struct node *list; struct node *head (void); jmp_buf *bar (void); int baz (void) { struct node *n; int varseen = 0; list = head (); for (n = list; n; n = n->next) { if (!varseen) varseen = 1; jmp_buf *buf = bar (); /* { dg-bogus "may be used uninitialized" } */ setjmp (*buf); } if (!varseen) return 0; return 1; }