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comparison gcc/testsuite/gcc.dg/format/warnll-1.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 /* Test for printf formats. C99 "long long" formats should be accepted with
2 -Wno-long-long.
3 */
4 /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
5 /* { dg-do compile } */
6 /* { dg-options "-std=iso9899:1990 -pedantic -Wformat -Wno-long-long" } */
7
8 #include "format.h"
9
10 void
11 foo (long long ll, unsigned long long ull, long long *lln,
12 long long *llp, unsigned long long *ullp)
13 {
14 /* Test for accepting standard "long long" formats. */
15 printf ("%lld%lli%llo%llu%llx%llX%lln", ll, ll, ull, ull, ull, ull, lln);
16 scanf ("%lld%lli%llo%llu%llx%llX%lln", llp, llp,
17 ullp, ullp, ullp, ullp, lln);
18 /* Use of "q" and "L" should still be warned about. */
19 printf ("%qd", ll); /* { dg-warning "C" "printf %qd" } */
20 printf ("%qi", ll); /* { dg-warning "C" "printf %qi" } */
21 printf ("%qo", ull); /* { dg-warning "C" "printf %qo" } */
22 printf ("%qu", ull); /* { dg-warning "C" "printf %qu" } */
23 printf ("%qx", ull); /* { dg-warning "C" "printf %qx" } */
24 printf ("%qX", ull); /* { dg-warning "C" "printf %qX" } */
25 printf ("%qn", lln); /* { dg-warning "C" "printf %qn" } */
26 printf ("%Ld", ll); /* { dg-warning "C" "printf %Ld" } */
27 printf ("%Li", ll); /* { dg-warning "C" "printf %Li" } */
28 printf ("%Lo", ull); /* { dg-warning "C" "printf %oL" } */
29 printf ("%Lu", ull); /* { dg-warning "C" "printf %Lu" } */
30 printf ("%Lx", ull); /* { dg-warning "C" "printf %Lx" } */
31 printf ("%LX", ull); /* { dg-warning "C" "printf %LX" } */
32 scanf ("%qd", llp); /* { dg-warning "C" "scanf %qd" } */
33 scanf ("%qi", llp); /* { dg-warning "C" "scanf %qi" } */
34 scanf ("%qo", ullp); /* { dg-warning "C" "scanf %qo" } */
35 scanf ("%qu", ullp); /* { dg-warning "C" "scanf %qu" } */
36 scanf ("%qx", ullp); /* { dg-warning "C" "scanf %qx" } */
37 scanf ("%qX", ullp); /* { dg-warning "C" "scanf %qX" } */
38 scanf ("%qn", lln); /* { dg-warning "C" "scanf %qn" } */
39 scanf ("%Ld", llp); /* { dg-warning "C" "scanf %Ld" } */
40 scanf ("%Li", llp); /* { dg-warning "C" "scanf %Li" } */
41 scanf ("%Lo", ullp); /* { dg-warning "C" "scanf %oL" } */
42 scanf ("%Lu", ullp); /* { dg-warning "C" "scanf %Lu" } */
43 scanf ("%Lx", ullp); /* { dg-warning "C" "scanf %Lx" } */
44 scanf ("%LX", ullp); /* { dg-warning "C" "scanf %LX" } */
45 }