Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr35258.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 | 04ced10e8804 |
children |
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/* { dg-do run } */ /* { dg-options "-O1" } */ extern void *memcpy (void *, const void *, __SIZE_TYPE__); extern int memcmp (const void *, const void *, __SIZE_TYPE__); extern void abort(void); char str[9] = "1234"; void bar (void) { #if __SIZEOF_INT__ >= 4 unsigned int temp; #else __UINT32_TYPE__ temp; #endif char *p = &str[2]; memcpy (&temp, &str[1], 4); memcpy (p, &temp, 4); str[1] = '.'; } int main() { bar(); if (memcmp (str, "1.234", 5) != 0) abort (); return 0; }