From: Sam Ravnborg <sam@ravnborg.org>
To: linux-kernel@vger.kernel.org
Subject: kbuild: use *.lds infrastructure in arch/i386/kernel/Makefile
Date: Thu, 26 Aug 2004 21:38:05 +0200 [thread overview]
Message-ID: <20040826193805.GD9539@mars.ravnborg.org> (raw)
In-Reply-To: <20040826193614.GB9539@mars.ravnborg.org>
# This is a BitKeeper generated diff -Nru style patch.
#
# ChangeSet
# 2004/08/26 21:20:43+02:00 sam@mars.ravnborg.org
# kbuild: use *.lds infrastructure in arch/i386/kernel
#
# Rusty decided to preprocess a *.lds.S file in parallele with the new *.lds infrastructure
# being added to kbuild. Fix that up.
# Also added the file to targets so we do not see recompile each time the kernel is build.
#
# Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
#
# arch/i386/kernel/Makefile
# 2004/08/26 21:20:27+02:00 sam@mars.ravnborg.org +4 -3
# Use new infrastructure for .lds files.
# Rusty decided to preporocess a .lds file in parallel
# with the new infrastructure being added.
#
diff -Nru a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile
--- a/arch/i386/kernel/Makefile 2004-08-26 21:21:27 +02:00
+++ b/arch/i386/kernel/Makefile 2004-08-26 21:21:27 +02:00
@@ -41,20 +41,21 @@
# Note: kbuild does not track this dependency due to usage of .incbin
$(obj)/vsyscall.o: $(obj)/vsyscall-int80.so $(obj)/vsyscall-sysenter.so
targets += $(foreach F,int80 sysenter,vsyscall-$F.o vsyscall-$F.so)
+targets += vsyscall.lds
# The DSO images are built using a special linker script.
quiet_cmd_syscall = SYSCALL $@
cmd_syscall = $(CC) -nostdlib $(SYSCFLAGS_$(@F)) \
-Wl,-T,$(filter-out FORCE,$^) -o $@
-export AFLAGS_vsyscall.lds.o += -P -C -U$(ARCH)
+export CPPFLAGS_vsyscall.lds += -P -C -U$(ARCH)
vsyscall-flags = -shared -s -Wl,-soname=linux-gate.so.1
SYSCFLAGS_vsyscall-sysenter.so = $(vsyscall-flags)
SYSCFLAGS_vsyscall-int80.so = $(vsyscall-flags)
$(obj)/vsyscall-int80.so $(obj)/vsyscall-sysenter.so: \
-$(obj)/vsyscall-%.so: $(src)/vsyscall.lds.s $(obj)/vsyscall-%.o FORCE
+$(obj)/vsyscall-%.so: $(src)/vsyscall.lds $(obj)/vsyscall-%.o FORCE
$(call if_changed,syscall)
# We also create a special relocatable object that should mirror the symbol
@@ -65,5 +66,5 @@
$(obj)/built-in.o: ld_flags += -R $(obj)/vsyscall-syms.o
SYSCFLAGS_vsyscall-syms.o = -r
-$(obj)/vsyscall-syms.o: $(src)/vsyscall.lds.s $(obj)/vsyscall-sysenter.o FORCE
+$(obj)/vsyscall-syms.o: $(src)/vsyscall.lds $(obj)/vsyscall-sysenter.o FORCE
$(call if_changed,syscall)
prev parent reply other threads:[~2004-08-26 19:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-26 19:36 kbuild fixes Sam Ravnborg
2004-08-26 19:37 ` kbuild: fix make O= build Sam Ravnborg
2004-08-26 19:38 ` Sam Ravnborg [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20040826193805.GD9539@mars.ravnborg.org \
--to=sam@ravnborg.org \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®