Return-Path: Received: from conuserg-07.nifty.com ([210.131.2.74]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jPVNH-0006NW-94 for linux-um@lists.infradead.org; Fri, 17 Apr 2020 18:06:00 +0000 From: Masahiro Yamada Subject: [PATCH] um: do not evaluate compiler's library path when cleaning Date: Sat, 18 Apr 2020 03:04:55 +0900 Message-Id: <20200417180455.1174340-1-masahiroy@kernel.org> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-um" Errors-To: linux-um-bounces+geert=linux-m68k.org@lists.infradead.org To: Jeff Dike , Richard Weinberger , Anton Ivanov , linux-um@lists.infradead.org Cc: Johannes Berg , linux-kbuild@vger.kernel.org, Erel Geron , Masahiro Yamada , Nick Desaulniers , linux-kernel@vger.kernel.org, Alex Dewar , Nathan Chancellor Since commit a83e4ca26af8 ("kbuild: remove cc-option switch from -Wframe-larger-than="), 'make ARCH=um clean' emits an error message as follows: $ make ARCH=um clean gcc: error: missing argument to '-Wframe-larger-than=' We do not care compiler flags when cleaning. Use the '=' operator for lazy expansion because we do not use LDFLAGS_pcap.o or LDFLAGS_vde.o when cleaning. While I was here, I removed the redundant -r option because it already exists in the recipe. Fixes: a83e4ca26af8 ("kbuild: remove cc-option switch from -Wframe-larger-than=") Signed-off-by: Masahiro Yamada --- arch/um/drivers/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/um/drivers/Makefile b/arch/um/drivers/Makefile index a290821e355c..2a249f619467 100644 --- a/arch/um/drivers/Makefile +++ b/arch/um/drivers/Makefile @@ -18,9 +18,9 @@ ubd-objs := ubd_kern.o ubd_user.o port-objs := port_kern.o port_user.o harddog-objs := harddog_kern.o harddog_user.o -LDFLAGS_pcap.o := -r $(shell $(CC) $(KBUILD_CFLAGS) -print-file-name=libpcap.a) +LDFLAGS_pcap.o = $(shell $(CC) $(KBUILD_CFLAGS) -print-file-name=libpcap.a) -LDFLAGS_vde.o := -r $(shell $(CC) $(CFLAGS) -print-file-name=libvdeplug.a) +LDFLAGS_vde.o = $(shell $(CC) $(CFLAGS) -print-file-name=libvdeplug.a) targets := pcap_kern.o pcap_user.o vde_kern.o vde_user.o -- 2.25.1 _______________________________________________ linux-um mailing list linux-um@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-um