Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/c-c++-common/Wstringop-truncation-3.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 84e7813d76e9 |
children |
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/* PR tree-optimization/84228 */ /* { dg-do compile } */ /* { dg-options "-Wstringop-truncation -O2 -g" } */ char *strncpy (char *, const char *, __SIZE_TYPE__); struct S { char arr[64]; }; int foo (struct S *p1, const char *a) { int b = 5, c = 6, d = 7; if (a) goto err; strncpy (p1->arr, a, sizeof p1->arr); /* { dg-bogus "specified bound" } */ b = 8; c = 9; d = 10; p1->arr[3] = '\0'; err: return 0; }