Mercurial > hg > CbC > CbC_gcc
annotate gcc/testsuite/gcc.dg/pr19984.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
rev | line source |
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111 | 1 /* PR c/19984 */ |
2 /* { dg-do compile } */ | |
3 /* { dg-options "-O2 -std=c99 -Wpedantic" } */ | |
4 | |
5 | |
6 double nan (const char *); | |
7 | |
8 const double nok = nan (""); /* { dg-warning "(not a constant)|(near initialization)" } */ | |
9 | |
10 const double ok = __builtin_nan (""); | |
11 | |
12 double | |
13 foo () | |
14 { | |
15 double ok2 = nan (""); | |
16 return ok2; | |
17 } |