Small ChangeLog tweak.
[official-gcc.git] / gcc / testsuite / gcc.dg / pr15698-4.c
blobf86a35124d2d742c8fcbd52fda9fb9262331ef20
1 /* Test diagnostics for old-style definition not matching prior
2 prototype are present and give correct location for that prototype
3 (bug 15698). Unprototyped built-in function with user prototype. */
4 /* Origin: Joseph Myers <joseph@codesourcery.com> */
5 /* { dg-do compile } */
6 /* { dg-options "-std=gnu99" } */
8 int isnan(void); /* { dg-error "prototype declaration" } */
9 int isnan(a) int a; {} /* { dg-error "number of arguments doesn't match prototype" } */