29 lines
748 B
C
29 lines
748 B
C
/* Test for multiple declarations and composite types, with built-in
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functions. */
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/* Origin: Joseph Myers <jsm@polyomino.org.uk> */
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/* { dg-do compile } */
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/* { dg-options "-std=c89 -Wformat -g" } */
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void
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f (void)
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{
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int printf;
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int strcmp;
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{
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int printf (const char *, ...);
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int strcmp ();
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/* Should get format warnings even though the built-in declaration
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isn't "visible". */
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printf ("%s", 1); /* { dg-warning "format" } */
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/* The type of strcmp here should have no prototype. */
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if (0)
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strcmp (1);
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/* Likewise, implicitly declared memcmp. */
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if (0)
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memcmp (1);
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}
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}
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/* Should still diagnose incompatible prototype for strcmp. */
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int strcmp (void); /* { dg-error "conflict" } */
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