23 lines · cpp
1// Regression test for a crash in getpwnam_r and similar interceptors.2// RUN: %clangxx -O0 -g %s -o %t && %run %t3 4#include <assert.h>5#include <errno.h>6#include <pwd.h>7#include <signal.h>8#include <stdio.h>9#include <sys/types.h>10#include <unistd.h>11 12int main(void) {13 struct passwd pwd;14 struct passwd *pwdres;15 char buf[10000];16 int res = getpwnam_r("no-such-user", &pwd, buf, sizeof(buf), &pwdres);17 fprintf(stderr, "Result: %d\n", res);18 fflush(stderr);19 assert(res == 0 || res == ENOENT);20 assert(pwdres == 0);21 return 0;22}23