[Bug tree-optimization/113752] [14 Regression] warning: ‘%s’ directive writing up to 10218 bytes into a region of size between 0 and 10240 [-Wformat-overflow=] since r14-261-g0ef3756adf078c

[aldyh at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113752

Aldy Hernandez <aldyh at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|aldyh at redhat dot com            |

--- Comment #3 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
Can't reproduce on x86-64 on recent trunk:

abulafia:~/bld/t/gcc []$ ./xgcc -B./ -c -O3 -Wall a.c
abulafia:~/bld/t/gcc []$ cat a.c
char a[10256];
char b;
char *c, *g;
int d, e, f;
int sprintf(char *, char *, ...);
unsigned long strlen(char *);
int h(char *j) {
  if (strlen(j) + strlen(c) + strlen(g) + 32 > 10256)
    return 0;
  sprintf(a, "%s:%s:%d:%d:%d:%c:%s\n", j, c, d, e, f, b, g);
  return 1;
}