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#include "common.h" #define _GNU_SOURCE #include <string.h> int main(int argc, char** argv) { #if !defined(__clang__) char buffer[8] = {0}; mempcpy(buffer, "123456", 4); puts(buffer); CHK_FAIL_START mempcpy(buffer, "123456", sizeof(buffer)); CHK_FAIL_END puts(buffer); #endif return ret; }