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jeremybenn |
/* Test for multiple format attributes. Test for printf and scanf attributes
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together. */
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/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
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/* { dg-do compile { target { *-*-mingw* } } } */
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/* { dg-options "-std=gnu99 -Wformat" } */
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#define USE_SYSTEM_FORMATS
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#include "format.h"
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/* If we specify multiple attributes for a single function, they should
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all apply. This should apply whether they are on the same declaration
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or on different declarations. */
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extern void my_vprintf_scanf (const char *, va_list, const char *, ...)
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__attribute__((__format__(__ms_printf__, 1, 0)))
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__attribute__((__format__(__ms_scanf__, 3, 4)));
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extern void my_vprintf_scanf2 (const char *, va_list, const char *, ...)
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__attribute__((__format__(__ms_scanf__, 3, 4)))
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__attribute__((__format__(__ms_printf__, 1, 0)));
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extern void my_vprintf_scanf3 (const char *, va_list, const char *, ...)
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__attribute__((__format__(__ms_printf__, 1, 0)));
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extern void my_vprintf_scanf3 (const char *, va_list, const char *, ...)
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__attribute__((__format__(__ms_scanf__, 3, 4)));
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extern void my_vprintf_scanf4 (const char *, va_list, const char *, ...)
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__attribute__((__format__(__ms_scanf__, 3, 4)));
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extern void my_vprintf_scanf4 (const char *, va_list, const char *, ...)
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__attribute__((__format__(__ms_printf__, 1, 0)));
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void
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foo (va_list ap, int *ip, long *lp)
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{
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my_vprintf_scanf ("%d", ap, "%d", ip);
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my_vprintf_scanf ("%d", ap, "%ld", lp);
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my_vprintf_scanf ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */
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my_vprintf_scanf ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */
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my_vprintf_scanf2 ("%d", ap, "%d", ip);
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my_vprintf_scanf2 ("%d", ap, "%ld", lp);
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my_vprintf_scanf2 ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */
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my_vprintf_scanf2 ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */
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my_vprintf_scanf3 ("%d", ap, "%d", ip);
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my_vprintf_scanf3 ("%d", ap, "%ld", lp);
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my_vprintf_scanf3 ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */
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my_vprintf_scanf3 ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */
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my_vprintf_scanf4 ("%d", ap, "%d", ip);
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my_vprintf_scanf4 ("%d", ap, "%ld", lp);
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my_vprintf_scanf4 ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */
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my_vprintf_scanf4 ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */
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}
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