27 lines
1.2 KiB
C
27 lines
1.2 KiB
C
/* Test for format attributes: test use of __attribute__
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in prefix attributes. */
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/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
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/* { dg-do compile } */
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/* { dg-options "-std=gnu99 -Wformat" } */
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#define DONT_GNU_PROTOTYPE
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#include "format.h"
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extern __attribute__((format(gnu_attr_printf, 1, 2))) void tformatprintf0 (const char *, ...);
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extern void __attribute__((format(gnu_attr_printf, 1, 2))) tformatprintf1 (const char *, ...);
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extern void foo (void), __attribute__((format(gnu_attr_printf, 1, 2))) tformatprintf2 (const char *, ...);
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extern __attribute__((noreturn)) void bar (void), __attribute__((format(gnu_attr_printf, 1, 2))) tformatprintf3 (const char *, ...);
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void
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baz (int i, int *ip, double d)
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{
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tformatprintf0 ("%d", i);
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tformatprintf0 ("%"); /* { dg-warning "format" "attribute format printf case 0" } */
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tformatprintf1 ("%d", i);
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tformatprintf1 ("%"); /* { dg-warning "format" "attribute format printf case 1" } */
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tformatprintf2 ("%d", i);
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tformatprintf2 ("%"); /* { dg-warning "format" "attribute format printf case 2" } */
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tformatprintf3 ("%d", i);
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tformatprintf3 ("%"); /* { dg-warning "format" "attribute format printf case 3" } */
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}
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