Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/pr79448-2.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* PR middle-end/79448 - unhelpful -Wformat-truncation=2 warning Verify that there's no warning with optimization. { dg-do compile } { dg-options "-O2 -Wall -Wformat -Wformat-truncation=2" } */ typedef __SIZE_TYPE__ size_t; extern int snprintf (char*, size_t, const char*, ...); char* gettext (char*); char* fill (char *buf, size_t len, int count) { if (snprintf (buf, len, "%s: %d", gettext ("count"), count) >= len) /* { dg-bogus "directive output of 2 bytes causes result to exceed .INT_MAX." */ return 0; return buf; }