Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.c-torture/execute/builtins/lib/memcmp.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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extern void abort(void); extern int inside_main; __attribute__ ((__noinline__)) int memcmp (const void *s1, const void *s2, __SIZE_TYPE__ len) { const unsigned char *sp1, *sp2; #ifdef __OPTIMIZE__ if (inside_main) abort (); #endif sp1 = s1; sp2 = s2; while (len != 0 && *sp1 == *sp2) sp1++, sp2++, len--; if (len == 0) return 0; return *sp1 - *sp2; }