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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [format/] [attr-5.c] - Rev 298
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/* Test for format attributes: test default attributes are silently ignored when a function is redeclared in an inappropriate manner. */ /* Origin: Joseph Myers <jsm28@cam.ac.uk> */ /* { dg-do compile } */ /* { dg-options "-std=gnu99 -Wformat" } */ /* We can't #include "format.h" here. */ /* This scanf declaration is static, so can't be the system function. */ static int scanf(const char *restrict, ...); /* This sscanf declaration doesn't have variable arguments, so isn't compatible with a format attribute. */ extern int sscanf(const char *restrict, const char *restrict, int *); /* { dg-warning "conflict" "conflict" } */ void foo (const char *s, int *p) { scanf("%ld", p); /* { dg-bogus "format" "static" } */ sscanf(s, "%ld", p); /* { dg-bogus "format" "wrong type" } */ } /* Dummy definition of scanf. */ static int scanf (const char *restrict fmt, ...) { return 0; }