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path: root/gcc/testsuite/gcc.dg/Walloca-16.c

blob: 7e16caacbf2dfc41db789575fdfc5b08ff21b11c (plain)

/* PR tree-optimization/84224 */
/* { dg-do compile } */
/* { dg-prune-output "conflicting types for built-in" } */
/* { dg-options "-O0 -Walloca" } */

void *alloca ();
__typeof__(alloca ()) a () { return alloca (); }

/* { dg-prune-output "\\\[-Wbuiltin-declaration-mismatch]" } */