Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/Wstringop-overflow-3.c @ 144:8f4e72ab4e11
fix segmentation fault caused by nothing next cur_op to end
author | Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp> |
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date | Sun, 23 Dec 2018 21:23:56 +0900 |
parents | 84e7813d76e9 |
children |
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/* PR tree-optimization/84238 */ /* { dg-do compile } */ /* { dg-options "-O2" } */ /* { dg-require-effective-target alloca } */ char a[1]; int b; char *strncpy (char *, char *, __SIZE_TYPE__); void c () { char d[b]; strncpy (a, &d[3], 3); /* { dg-warning "writing 3 bytes into a region of size 1" } */ }