Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/uninit-1-O0.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* Spurious uninitialized variable warnings, case 1. Taken from cppfiles.c (merge_include_chains) */ /* { dg-do compile } */ /* { dg-options "-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; } }