linux-kernel - [PATCH] Use LDFLAGS_MODULE only for .ko links

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Message-Id: <20070723081208.088674D058D@magilla.localdomain>
Date:	Mon, 23 Jul 2007 01:12:08 -0700 (PDT)
From:	Roland McGrath <roland@...hat.com>
To:	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	"Sam Ravnborg <sam@...nborg.org>Adrian Bunk" <bunk@...sta.de>,
	David Miller <davem@...emloft.net>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] Use LDFLAGS_MODULE only for .ko links

This replaces the "Move --build-id option" patch.

Thanks,
Roland

---

Sam Ravnborg pointed out that Documentation/kbuild/makefiles.txt already
says this is what it's for.  This patch makes the reality live up to the
documentation.  This fixes the problem of LDFLAGS_BUILD_ID getting into too
many places.

Signed-off-by: Roland McGrath <roland@...hat.com>
---
 Makefile                 |    2 +-
 scripts/Makefile.build   |    2 +-
 scripts/Makefile.modpost |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index cd47845..f510c39 100644
--- a/Makefile
+++ b/Makefile
@@ -299,7 +299,7 @@ CHECKFLAGS     := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ -Wbitwise $(C
 MODFLAGS	= -DMODULE
 CFLAGS_MODULE   = $(MODFLAGS)
 AFLAGS_MODULE   = $(MODFLAGS)
-LDFLAGS_MODULE  = -r
+LDFLAGS_MODULE  =
 CFLAGS_KERNEL	=
 AFLAGS_KERNEL	=
 
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 3f7b451..7fd6055 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -315,7 +315,7 @@ quiet_cmd_link_multi-y = LD      $@
 cmd_link_multi-y = $(LD) $(ld_flags) -r -o $@ $(link_multi_deps)
 
 quiet_cmd_link_multi-m = LD [M]  $@
-cmd_link_multi-m = $(LD) $(ld_flags) $(LDFLAGS_MODULE) -o $@ $(link_multi_deps)
+cmd_link_multi-m = $(cmd_link_multi-y)
 
 # We would rather have a list of rules like
 # 	foo.o: $(foo-objs)
diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost
index c6fcc59..149e604 100644
--- a/scripts/Makefile.modpost
+++ b/scripts/Makefile.modpost
@@ -97,7 +97,7 @@ targets += $(modules:.ko=.mod.o)
 
 # Step 6), final link of the modules
 quiet_cmd_ld_ko_o = LD [M]  $@
-      cmd_ld_ko_o = $(LD) $(LDFLAGS) $(LDFLAGS_MODULE) -o $@		\
+      cmd_ld_ko_o = $(LD) -r $(LDFLAGS) $(LDFLAGS_MODULE) -o $@		\
 			  $(filter-out FORCE,$^)
 
 $(modules): %.ko :%.o %.mod.o FORCE
-
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