On 01/29/2016 11:35 AM, Jakub Jelinek wrote:
On Thu, Jan 28, 2016 at 09:51:34PM -0500, Jason Merrill wrote:
On 01/28/2016 03:15 PM, Jakub Jelinek wrote:
+ if (TREE_CODE (decl) == FUNCTION_DECL
+ && DECL_INITIAL (decl) == 0
+ && DECL_EXTERNAL (decl)
+ && !TREE_PUBLIC (decl)
+ && !DECL_ARTIFICIAL (decl)
+ && !TREE_NO_WARNING (decl))
Do we need to check both DECL_INITIAL and DECL_EXTERNAL?
Dunno, but that is what cgraphunit.c does, c-decl.c too,
what the old toplev.c (check_global_declaration_1) did (back to at least
r26593 from ~ 1999), so I think we want some consistency.
OK.
Jason
