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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [Wunused-value-2.c] - Rev 298
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/* Test -Wunused-value. Bug 30729. */ /* { dg-do compile } */ /* { dg-options "-Wunused-value" } */ /* Make sure va_arg does not cause a value computed is not used warning because it has side effects. */ #include <stdarg.h> int f(int t, ...) { va_list a; va_start (a, t); va_arg(a, int);/* { dg-bogus "value computed is not used" } */ int t1 = va_arg(a, int); va_end(a); return t1; }