Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/uninit-1.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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/* Spurious uninitialized variable warnings, case 1. Taken from cppfiles.c (merge_include_chains) */ /* { dg-do compile } */ /* { dg-options "-O -Wuninitialized" } */ struct list { struct list *next; int id; }; extern void free (void *); void remove_dupes (struct list *el) { struct list *p, *q, *r; /* { dg-bogus "r" "uninitialized variable warning" } */ for (p = el; p; p = p->next) { for (q = el; q != p; q = q->next) if (q->id == p->id) { r->next = p->next; free (p); p = r; break; } r = p; } }