From: Masahiro Yamada Date: Fri, 17 Apr 2020 18:04:55 +0000 (+0900) Subject: um: do not evaluate compiler's library path when cleaning X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=7e49afc03212010d0ee27532a75cfeb0125bd868;p=linux.git um: do not evaluate compiler's library path when cleaning 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 Reviewed-by: Nathan Chancellor Tested-by: Nathan Chancellor [build] --- diff --git a/arch/um/drivers/Makefile b/arch/um/drivers/Makefile index a290821e355c2..2a249f6194671 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