EXPECT_PTRGT
CASE_TEST(argv_addr); EXPECT_PTRGT(1, test_argv, brk); break;
CASE_TEST(argv0_addr); EXPECT_PTRGT(1, argv0, brk); break;
CASE_TEST(environ_addr); EXPECT_PTRGT(1, environ, brk); break;
CASE_TEST(auxv_addr); EXPECT_PTRGT(test_auxv != (void *)-1, test_auxv, brk); break;