1 /* PR middle-end/79275 - -Wformat-overflow false positive exceeding INT_MAX 2 in glibc sysdeps/posix/tempname.c 3 { dg-do compile } 4 { dg-options "-O2 -Wall -Wformat-overflow=1 -ftrack-macro-expansion=0" } */ 5 6 typedef __SIZE_TYPE__ size_t; 7 f(char * dst,size_t n,const char * s)8void f (char *dst, size_t n, const char *s) 9 { 10 if (n < 2 || __INT_MAX__ - 2 < n) 11 n = 2; 12 13 __builtin_sprintf (dst, "%.*s %.*s", (int)n, s, (int)n, s); /* { dg-bogus "INT_MAX" } */ 14 } 15