From 20d0021394c1b070bf04b22c5bc8fdb437edd4c5 Mon Sep 17 00:00:00 2001 From: Paolo 'Blaisorblade' Giarrusso Date: Thu, 14 Jul 2005 00:33:43 -0700 Subject: [PATCH] uml: allow building as 32-bit binary on 64bit host This patch makes the command: make ARCH=um SUBARCH=i386 work on x86_64 hosts (with support for building 32-bit binaries). This is especially needed since 64-bit UMLs don't support 32-bit emulation for guest binaries, currently. This has been tested in all possible cases and works. Only exception is that I've built but not tested a 64-bit binary, because I hadn't a 64-bit filesystem available. Signed-off-by: Paolo 'Blaisorblade' Giarrusso Cc: Jeff Dike Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/scripts/Makefile.unmap | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/um/scripts') diff --git a/arch/um/scripts/Makefile.unmap b/arch/um/scripts/Makefile.unmap index 37a8f9765295..802d027a1e13 100644 --- a/arch/um/scripts/Makefile.unmap +++ b/arch/um/scripts/Makefile.unmap @@ -12,8 +12,8 @@ $(obj)/unmap.o: _c_flags = $(call unprofile,$(CFLAGS)) quiet_cmd_wrapld = LD $@ define cmd_wrapld - $(LD) -r -o $(obj)/unmap_tmp.o $< $(shell $(CC) -print-file-name=libc.a); \ - $(OBJCOPY) $(obj)/unmap_tmp.o $@ -G switcheroo + $(LD) $(LDFLAGS) -r -o $(obj)/unmap_tmp.o $< $(shell $(CC) $(CFLAGS) -print-file-name=libc.a); \ + $(OBJCOPY) $(UML_OBJCOPYFLAGS) $(obj)/unmap_tmp.o $@ -G switcheroo endef $(obj)/unmap_fin.o : $(obj)/unmap.o FORCE -- cgit v1.2.3