File: pr79448.c

package info (click to toggle)
gcc-riscv64-unknown-elf 8.3.0.2019.08%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 680,956 kB
  • sloc: ansic: 3,237,715; cpp: 896,882; ada: 772,854; f90: 144,254; asm: 68,788; makefile: 67,456; sh: 29,743; exp: 28,045; objc: 15,273; fortran: 11,885; python: 7,369; pascal: 5,375; awk: 3,725; perl: 2,872; yacc: 316; xml: 311; ml: 285; lex: 198; haskell: 122
file content (21 lines) | stat: -rw-r--r-- 545 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
/* PR middle-end/79448 - unhelpful -Wformat-truncation=2 warning
   Verify that there's no warning without optimization.
   { dg-do compile }
   { dg-options "-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;
}