int spawn(char const *file, char const *arg0, ...) { pid_t pid = fork(); int status; if (pid == 0) { execlp(file, arg0, __builtin_va_arg_pack()); _exit(-1); } waitpid(pid, &status, 0); return status == 0 ? 0 : -1; }
static __attribute__((always_inline)) int foo1 (int *p1, ...) { return foo2 (10, p1, __builtin_va_arg_pack ()); }
/* This testcase used to fail because a miscompiled execute_fold_all_builtins. */ /* { dg-options "-fgnu89-inline" } */ /* { dg-require-effective-target int32plus } */ typedef __SIZE_TYPE__ size_t; extern __inline __attribute__ ((__always_inline__)) int __attribute__ ((__nothrow__)) snprintf (char *__restrict __s, size_t __n, __const char *__restrict __fmt, ...) { return __builtin___snprintf_chk (__s, __n, 2 - 1, __builtin_object_size (__s, 2 > 1), __fmt, __builtin_va_arg_pack ()); } int n1, n2, n3, n4, f5, f6; char * BackgroundGetUniqueString(void) { char s[256]; const char *chmap = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-_"; snprintf(s, sizeof(s), "%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c", chmap[(n1 >> 0) & 0x3f], chmap[(n1 >> 6) & 0x3f], chmap[(n1 >> 12) & 0x3f], chmap[(n1 >> 18) & 0x3f], chmap[(n1 >> 24) & 0x3f], chmap[(n1 >> 28) & 0x3f], chmap[(n2 >> 0) & 0x3f], chmap[(n2 >> 6) & 0x3f], chmap[(n2 >> 12) & 0x3f], chmap[(n2 >> 18) & 0x3f], chmap[(n2 >> 24) & 0x3f], chmap[(n2 >> 28) & 0x3f], chmap[(n3 >> 0) & 0x3f], chmap[(n3 >> 6) & 0x3f], chmap[(n3 >> 12) & 0x3f], chmap[(n3 >> 18) & 0x3f], chmap[(n3 >> 24) & 0x3f], chmap[(n3 >> 28) & 0x3f], chmap[(n4 >> 0) & 0x3f], chmap[(n4 >> 6) & 0x3f], chmap[(n4 >> 12) & 0x3f], chmap[(n4 >> 18) & 0x3f], chmap[(n4 >> 24) & 0x3f], chmap[(n4 >> 28) & 0x3f],