8sa1-gcc/gcc/testsuite/gcc.dg/c90-impl-decl-1.c
Joseph Myers 919e080719 c90-enum-comma-1.c, [...]: New tests.
* gcc.dg/c90-enum-comma-1.c, gcc.dg/c90-idem-qual-1.c,
        gcc.dg/c90-impl-decl-1.c, gcc.dg/c90-impl-int-1.c,
        gcc.dg/c90-longlong.c, gcc.dg/c90-restrict-1.c,
        gcc.dg/c90-return-1.c, gcc.dg/c99-enum-comma-1.c,
        gcc.dg/c99-idem-qual-1.c, gcc.dg/c99-impl-decl-1.c,
        gcc.dg/c99-impl-int-1.c, gcc.dg/c99-longlong-1.c,
        gcc.dg/c99-restrict-1.c, gcc.dg/c99-return-1.c: New tests.

From-SVN: r35073
2000-07-17 02:25:51 -06:00

23 lines
557 B
C

/* Test for implicit function declaration: in C90 only. */
/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
/* { dg-do compile } */
/* { dg-options "-std=iso9899:1990 -pedantic-errors" } */
void
foo (void)
{
bar ();
}
/* C90 subclause 7.1.7 says we can implicitly declare strcmp; C99 removes
implict declarations.
*/
int
bar (const char *a, const char *b)
{
/* This fails for GCC CVS 20000709, but is not marked XFAIL since
GCC 2.95.2 passes.
*/
return strcmp (a, b); /* { dg-bogus "implicit" "implicit declaration warning for strcmp" } */
}