132 int validate_memcpy(char* s, char* d, size_t size);
217         char* d = dst + 1024;  in memcpy_test()  local
220             nb += validate_memcpy(s, d, size);  in memcpy_test()
222                 nb += validate_memcpy(s+o, d, size);  in memcpy_test()
223                 nb += validate_memcpy(s, d+o, size);  in memcpy_test()
224                 nb += validate_memcpy(s+o, d+o, size);  in memcpy_test()
236 int validate_memcpy(char* s, char* d, size_t size)  in validate_memcpy()  argument
239     memset(d-4, 0x55, size+8);  in validate_memcpy()
240     MEMCPY(s, d, size);  in validate_memcpy()
241     if (memcmp(s,d,size)) {  in validate_memcpy()
242         printf("*** memcpy(%p,%p,%lu) destination != source\n",s,d,size);  in validate_memcpy()
245     bool r = (d[size]==0x55)&&(d[size+1]==0x55)&&(d[size+2]==0x55)&&(d[size+3]==0x55);  in validate_memcpy()
247         printf("*** memcpy(%p,%p,%lu) clobbered past end of destination!\n",s,d,size);  in validate_memcpy()
250     r = (d[-1]==0x55)&&(d[-2]==0x55)&&(d[-3]==0x55)&&(d[-4]==0x55);  in validate_memcpy()
252         printf("*** memcpy(%p,%p,%lu) clobbered before start of destination!\n",s,d,size);  in validate_memcpy()
327         char* d = dst + 1024;  in memset_test()  local
331                 nb += validate_memset(d, char(o), size);  in memset_test()
332                 nb += validate_memset(d+o, char(o), size);  in memset_test()
343 int validate_memset(char* d, char c, size_t size)  in validate_memset()  argument
346     for (size_t i=0; i<size ; d[i++]=0xaa) ;  in validate_memset()
347     d[-1] = 0x55;  in validate_memset()
348     d[size+1] = 0x55;  in validate_memset()
349     memset(d, c, size);  in validate_memset()
350     if (d[size+1]!=0x55) {  in validate_memset()
351         printf("*** memset(%p,%02x,%lu) clobbered past end of destination!\n",d,(int)c,size);  in validate_memset()
354     if (d[-1]!=0x55) {  in validate_memset()
355         printf("*** memset(%p,%02x,%lu) clobbered before start of destination!\n",d,(int)c,size);  in validate_memset()
359         if (d[i] != c) {  in validate_memset()
360             printf("*** memset(%p,%02x,%lu) failed at offset %lu\n",d,(int)c,size, i);  in validate_memset()
376   int d = 0;  in ref_memcmp()  local
379     d = (int)*c1++ - (int)*c2++;  in ref_memcmp()
380     if ( d )  in ref_memcmp()
384   return d;  in ref_memcmp()
387 int validate_memcmp(const char* s, const char* d, size_t size)  in validate_memcmp()  argument
390     int a = ref_memcmp(s, d, size);  in validate_memcmp()
391     int b = memcmp(s, d, size);  in validate_memcmp()
394         printf("*** memcmp(%p,%p,%lu) failed %d should be %d\n",s,d,size,b,a);  in validate_memcmp()
473         const char* const d = (const char*)dst + 1024;  in memcmp_test()  local
491                     nb += validate_memcmp(s+o, d+o, size);  in memcmp_test()
495                     nb += validate_memcmp(s, d+o, size);  in memcmp_test()