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* gcc.dg/formatz-1.c: New test.

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From-SVN: r35082
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Joseph Myers 2000-07-17 03:03:54 -06:00 • committed by Jeff Law
parent 997e5af828
commit c993555b03
2 changed files with 33 additions and 0 deletions
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2
gcc/testsuite/ChangeLog
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@ -4,6 +4,8 @@
2000-07-17 Joseph S. Myers <jsm28@cam.ac.uk>
* gcc.dg/formatz-1.c: New test.
* gcc.dg/c90-digraph-1.c, gcc.dg/c94-digraph.c,
* gcc.dg/c99-digraph.c: New tests.

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gcc/testsuite/gcc.dg/formatz-1.c Normal file
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/* Test for bugs with %z and %Z formats. See PRs c/89, c/156, c/376. */
/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
/* { dg-do compile } */
/* { dg-options "-Wformat" } */
typedef __SIZE_TYPE__ size_t;
extern int printf (const char *, ...);
extern int scanf (const char *, ...);
size_t
foo (void)
{
size_t t;
scanf ("%zu", &t); /* { dg-bogus "length character|format" "bogus scanf warning" } */
return t;
}
void
bar (size_t t)
{
printf ("%zu\n", t); /* { dg-bogus "format" "bogus printf warning" } */
}
/* The %Z printf format is an old GNU libc extension to do the same thing. */
void
baz (size_t t)
{
printf ("%Zu\n", t); /* { dg-bogus "format" "bogus printf warning" } */
}