Re: [PATCH] Deprecate -frepo on gcc-9 branch (PR c++/91125).

[Jason Merrill]

On 7/11/19 3:02 AM, Jakub Jelinek wrote:
On Thu, Jul 11, 2019 at 08:48:52AM +0200, Martin Liška wrote:
--- a/gcc/c-family/c-opts.c
+++ b/gcc/c-family/c-opts.c
@@ -501,6 +501,8 @@ c_common_handle_option (size_t scode, const char *arg, 
HOST_WIDE_INT value,
        flag_use_repository = value;
        if (value)
        flag_implicit_templates = 0;
+      warning (0, "%<-frepo%> is deprecated and will be removed "
+              "in a future release");
        break;

Is there a reason not to condition this on OPT_Wdeprecated (which 
defaults to on)?

Jason