| /* PR c/78768 - -Walloca-larger-than and -Wformat-overflow warnings disabled |
| by -flto |
| { dg-do link } |
| { dg-require-effective-target lto } |
| { dg-require-linker-plugin "" } |
| { dg-options "-O2 -Walloca-larger-than=10 -Wformat -Wformat-overflow -flto" } */ |
| |
| int main (void) |
| { |
| char *d = (char *)__builtin_alloca (12); /* { dg-warning "argument to .alloca. is too large" } */ |
| |
| __builtin_sprintf (d, "%32s", "x"); /* { dg-warning "directive writing 32 bytes into a region of size 12" "-Wformat-overflow" } */ |
| |
| return 0; |
| } |