URL
https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [format/] [multattr-1.c] - Rev 298
Compare with Previous | Blame | View Log
/* Test for multiple format attributes. Test for printf and scanf attributes together. */ /* Origin: Joseph Myers <jsm28@cam.ac.uk> */ /* { dg-do compile } */ /* { dg-options "-std=gnu99 -Wformat" } */ #define DONT_GNU_PROTOTYPE #include "format.h" /* If we specify multiple attributes for a single function, they should all apply. This should apply whether they are on the same declaration or on different declarations. */ extern void my_vprintf_scanf (const char *, va_list, const char *, ...) __attribute__((__format__(gnu_attr___printf__, 1, 0))) __attribute__((__format__(gnu_attr___scanf__, 3, 4))); extern void my_vprintf_scanf2 (const char *, va_list, const char *, ...) __attribute__((__format__(gnu_attr___scanf__, 3, 4))) __attribute__((__format__(gnu_attr___printf__, 1, 0))); extern void my_vprintf_scanf3 (const char *, va_list, const char *, ...) __attribute__((__format__(gnu_attr___printf__, 1, 0))); extern void my_vprintf_scanf3 (const char *, va_list, const char *, ...) __attribute__((__format__(gnu_attr___scanf__, 3, 4))); extern void my_vprintf_scanf4 (const char *, va_list, const char *, ...) __attribute__((__format__(gnu_attr___scanf__, 3, 4))); extern void my_vprintf_scanf4 (const char *, va_list, const char *, ...) __attribute__((__format__(gnu_attr___printf__, 1, 0))); void foo (va_list ap, int *ip, long *lp) { my_vprintf_scanf ("%d", ap, "%d", ip); my_vprintf_scanf ("%d", ap, "%ld", lp); my_vprintf_scanf ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */ my_vprintf_scanf ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */ my_vprintf_scanf2 ("%d", ap, "%d", ip); my_vprintf_scanf2 ("%d", ap, "%ld", lp); my_vprintf_scanf2 ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */ my_vprintf_scanf2 ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */ my_vprintf_scanf3 ("%d", ap, "%d", ip); my_vprintf_scanf3 ("%d", ap, "%ld", lp); my_vprintf_scanf3 ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */ my_vprintf_scanf3 ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */ my_vprintf_scanf4 ("%d", ap, "%d", ip); my_vprintf_scanf4 ("%d", ap, "%ld", lp); my_vprintf_scanf4 ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */ my_vprintf_scanf4 ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */ }