gcc/testsuite/gcc.dg/Wframe-larger-than-2.c

   1 /* Exercise -Wframe-larger-than= with a byte-size suffix.
   2    { dg-do compile }
   3    { dg-options "-O -Wframe-larger-than=1KB" }
   4    { dg-skip-if "exceeds eBPF stack limit" { bpf-*-* } } */
   5
   6 extern void f (void*, ...);
   7
   8 void frame_size_912 (void)
   9 {
  10   char a[512];
  11   char b[400];
  12   f (a, b);
  13 }
  14
  15 void frame_size_1025 (void)
  16 {
  17   char a[512];
  18   char b[513];
  19   f (a, b);
  20 } /* { dg-warning "frame size of \[0-9\]+ bytes is larger than 1024 bytes" } */