From f3ce3b9d7b07410324d3d10a7b0df61bcf77108c Mon Sep 17 00:00:00 2001
From: Gerald Pfeifer <gerald@FreeBSD.org>
Date: Sun, 5 Aug 2018 13:30:30 +0000
Subject: Filter -mretpoline, which is specific to clang and not supported by
 GCC, from CFLAGS and CXXFLAGS.

This also establishes a good place where to add any additional such
cases in the future.

PR:		230200
Submitted by:	rozhuk.im@gmail.com
---
 Mk/bsd.gcc.mk | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Mk/bsd.gcc.mk')

diff --git a/Mk/bsd.gcc.mk b/Mk/bsd.gcc.mk
index 92c9655d9e8f..52361fdc82ca 100644
--- a/Mk/bsd.gcc.mk
+++ b/Mk/bsd.gcc.mk
@@ -166,6 +166,10 @@ CPP:=			cpp
 .endfor
 .undef V
 
+# Now filter unsupported flags for CC and CXX.
+CFLAGS:=		${CFLAGS:N-mretpoline}
+CXXFLAGS:=		${CXXFLAGS:N-mretpoline}
+
 .if defined(_GCC_PORT_DEPENDS)
 BUILD_DEPENDS+=	${_GCC_PORT_DEPENDS}:lang/${_GCC_PORT}
 RUN_DEPENDS+=	${_GCC_PORT_DEPENDS}:lang/${_GCC_PORT}
-- 
cgit v1.2.3