blob: 6602bc71dd39078bdf9f07ea648277654ecd35b7 [file] [log] [blame]
/* Test for implicit function declaration: in C90 only. */
/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
/* { dg-do compile } */
/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */
void
foo (void)
{
bar (); /* { dg-bogus "warning" "warning in place of error" } */
/* { dg-error "implicit" "C99 implicit declaration error" { target *-*-* } 9 } */
}
/* C90 subclause 7.1.7 says we can implicitly declare strcmp; C99 removes
implict declarations.
*/
int
bar (const char *a, const char *b)
{
return strcmp (a, b); /* { dg-bogus "warning" "warning in place of error" } */
/* { dg-error "implicit" "C99 implicit declaration error" { target *-*-* } 19 } */
}