From 1aa1edbfab22d9d15807b7be408cc3d5670f47a7 Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Sat, 23 May 2026 07:47:04 +0000
Subject: [PATCH] ape/cc: silence -F and -B 'ignored' warnings

-F comes from CFLAGS=-Fw in sys/src/ape/config (parsed as -F then -w
by ARGBEGIN). Pass it through to the native compiler like -w/-N/-T.

-B is passed explicitly by many mkfiles; cc.c already adds it
internally when !Aflag. Accept it explicitly, set Aflag=1 to prevent
the duplicate, and pass it to the compiler.

Both previously fell to the default: case printing "flag ignored".

https://claude.ai/code/session_01WGAwvvTwDg2yknFkmZ3qzs
---
 sys/src/ape/9src/cc.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sys/src/ape/9src/cc.c b/sys/src/ape/9src/cc.c
index 0540a1aa6..45256669c 100644
--- a/sys/src/ape/9src/cc.c
+++ b/sys/src/ape/9src/cc.c
@@ -122,8 +122,13 @@ main(int argc, char *argv[])
 		case 'N':
 		case 'T':
 		case 'w':
+		case 'F':
 			append(&cc, smprint("-%c", ARGC()));
 			break;
+		case 'B':
+			append(&cc, "-B");
+			Aflag = 1;
+			break;
 		case 'O':
 			break;
 		case 'W':