rt_gccstream/gcc/testsuite/gcc.dg/pr15698-7.c

11 lines
546 B
C

/* Test diagnostics for old-style definition not matching prior
prototype are present and give correct location for that prototype
(bug 15698). Prototyped built-in function, wrong number of
arguments, with explicit prototype as well. */
/* Origin: Joseph Myers <joseph@codesourcery.com> */
/* { dg-do compile } */
/* { dg-options "-std=gnu99" } */
char *strchr(const char *, int); /* { dg-error "prototype declaration" } */
char *strchr(a) const char *a; { return 0; } /* { dg-error "number of arguments doesn't match prototype" } */