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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [vprintf-chk-1.c] - Rev 154
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#ifndef test #include <stdio.h> #include <stdlib.h> #include <stdarg.h> volatile int should_optimize; int __attribute__((noinline)) __vprintf_chk (int flag, const char *fmt, va_list ap) { #ifdef __OPTIMIZE__ if (should_optimize) abort (); #endif should_optimize = 1; return vprintf (fmt, ap); } void inner (int x, ...) { va_list ap, ap2; va_start (ap, x); va_start (ap2, x); switch (x) { #define test(n, ret, opt, fmt, args) \ case n: \ should_optimize = opt; \ __vprintf_chk (1, fmt, ap); \ if (! should_optimize) \ abort (); \ should_optimize = 0; \ if (__vprintf_chk (1, fmt, ap2) != ret) \ abort (); \ if (! should_optimize) \ abort (); \ break; #include "vprintf-chk-1.c" #undef test default: abort (); } va_end (ap); va_end (ap2); } int main (void) { #define test(n, ret, opt, fmt, args) \ inner args; #include "vprintf-chk-1.c" #undef test return 0; } #else test (0, 5, 0, "hello", (0)); test (1, 6, 1, "hello\n", (1)); test (2, 1, 1, "a", (2)); test (3, 0, 1, "", (3)); test (4, 5, 0, "%s", (4, "hello")); test (5, 6, 0, "%s", (5, "hello\n")); test (6, 1, 0, "%s", (6, "a")); test (7, 0, 0, "%s", (7, "")); test (8, 1, 0, "%c", (8, 'x')); test (9, 7, 0, "%s\n", (9, "hello\n")); test (10, 2, 0, "%d\n", (10, 0)); #endif
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