Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr46867.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 | 04ced10e8804 |
children |
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/* PR debug/46867 */ /* { dg-do compile } */ /* { dg-options "-O -g" } */ typedef __PTRDIFF_TYPE__ ptrdiff_t; extern void *bar (void); void foo (int x, char *r1, char *r2, __INTPTR_TYPE__ *rp, char *t) { char *tx = tx; char **cc = bar (); ptrdiff_t rx = r1 - r2; for (;;) { char *cp1 = (char *) *rp; char *cp2 = t; char *s; ptrdiff_t len = cp1 - tx + rx * (cp2 - cp1); while (len) ; for (s = tx; s; s++) ; while (s) if (s == cc[s - r1]) if (x) bar (); if (cp1) tx = cp2; } }