* Generation of *.s files from *.S files in kbuild
@ 2004-08-12 19:25 Dan Aloni
2004-08-13 0:37 ` Benno
0 siblings, 1 reply; 12+ messages in thread
From: Dan Aloni @ 2004-08-12 19:25 UTC (permalink / raw)
To: Linux Kernel List
Hello,
Is the generation of *.s files from *.S files in the kernel
build system a wide spread phenomenon? As far as I can see
only vmlinux.lds.s is built that way in my default i386 config.
It causes problems when trying to cross-build a kernel on a
file system that has case-insensitive filenames, or on a GNU
port that is case insensitive (such as Cygwin).
If anyone wondered, I'm trying to cross build a Linux kernel
on a Cygwin system using a Linux native toolchain, in order
to make development of the Windows port of coLinux easier
for some people.
--
Dan Aloni
da-x@colinux.org
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Generation of *.s files from *.S files in kbuild
2004-08-12 19:25 Generation of *.s files from *.S files in kbuild Dan Aloni
@ 2004-08-13 0:37 ` Benno
2004-08-13 5:04 ` Sam Ravnborg
0 siblings, 1 reply; 12+ messages in thread
From: Benno @ 2004-08-13 0:37 UTC (permalink / raw)
To: Dan Aloni; +Cc: Linux Kernel List
On Thu Aug 12, 2004 at 22:25:35 +0300, Dan Aloni wrote:
>Hello,
>
>Is the generation of *.s files from *.S files in the kernel
>build system a wide spread phenomenon? As far as I can see
>only vmlinux.lds.s is built that way in my default i386 config.
>
>It causes problems when trying to cross-build a kernel on a
>file system that has case-insensitive filenames, or on a GNU
>port that is case insensitive (such as Cygwin).
>
>If anyone wondered, I'm trying to cross build a Linux kernel
>on a Cygwin system using a Linux native toolchain, in order
>to make development of the Windows port of coLinux easier
>for some people.
Hi Dan,
I'm having the exact same problem on Mac OSX with the case-insensitive
HFS+ filesystem.
After looking the only files that use this rule are the vmlinux.lds
files. (Although there is one of them for each architecture.)
It is actually a bit frustrating because due to the way make works
this is a problem even if you use a separate build directory.
The solution is fairly striaght forward -- just change the suffixes,
the problem is exactly how to change them. I would propose changing it
such that was stick with "vmlinux.lds.S" and have it generate "vmlinux.lds"
This would require the fewest changes to implement, just
1/ change %.s %.S rule to %.lds %.lds.S
2/ change the link flags from "-T vmlinux.lds.s" -> "-T vmlinux.lds"
Cheers,
Benno
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Generation of *.s files from *.S files in kbuild
2004-08-13 0:37 ` Benno
@ 2004-08-13 5:04 ` Sam Ravnborg
2004-08-13 8:09 ` [PATCH 1/2] " Dan Aloni
2004-08-13 8:12 ` Generation of *.s files from *.S files in kbuild Dan Aloni
0 siblings, 2 replies; 12+ messages in thread
From: Sam Ravnborg @ 2004-08-13 5:04 UTC (permalink / raw)
To: Benno; +Cc: Dan Aloni, Linux Kernel List
On Fri, Aug 13, 2004 at 10:37:43AM +1000, Benno wrote:
>
> The solution is fairly striaght forward -- just change the suffixes,
> the problem is exactly how to change them. I would propose changing it
> such that was stick with "vmlinux.lds.S" and have it generate "vmlinux.lds"
>
> This would require the fewest changes to implement, just
> 1/ change %.s %.S rule to %.lds %.lds.S
> 2/ change the link flags from "-T vmlinux.lds.s" -> "-T vmlinux.lds"
I agree with this approach, and see no defencies.
Care to send two patches.
One that do what you suggest for i386, and another that cover the rest
of the architectures?
Sam
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH 1/2] Re: Generation of *.s files from *.S files in kbuild
2004-08-13 5:04 ` Sam Ravnborg
@ 2004-08-13 8:09 ` Dan Aloni
2004-08-13 9:24 ` [PATCH 1/2] #2 (Generation of *.s files from *.S files in kbuild) Dan Aloni
2004-08-13 8:12 ` Generation of *.s files from *.S files in kbuild Dan Aloni
1 sibling, 1 reply; 12+ messages in thread
From: Dan Aloni @ 2004-08-13 8:09 UTC (permalink / raw)
To: Benno, Linux Kernel List
On Fri, Aug 13, 2004 at 07:04:24AM +0200, Sam Ravnborg wrote:
> On Fri, Aug 13, 2004 at 10:37:43AM +1000, Benno wrote:
> >
> > The solution is fairly striaght forward -- just change the suffixes,
> > the problem is exactly how to change them. I would propose changing it
> > such that was stick with "vmlinux.lds.S" and have it generate "vmlinux.lds"
> >
> > This would require the fewest changes to implement, just
> > 1/ change %.s %.S rule to %.lds %.lds.S
> > 2/ change the link flags from "-T vmlinux.lds.s" -> "-T vmlinux.lds"
>
> I agree with this approach, and see no defencies.
>
> Care to send two patches.
> One that do what you suggest for i386, and another that cover the rest
> of the architectures?
Here's the first patch:
Signed-off-by: Dan Aloni <da-x@colinux.org>
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/Makefile linux-2.6.7-work/Makefile
--- linux-2.6.7/Makefile 2004-08-13 10:26:11.000000000 +0300
+++ linux-2.6.7-work/Makefile 2004-08-13 10:59:19.000000000 +0300
@@ -549,7 +549,7 @@
$(NM) $@ | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | sort > System.map
endef
-LDFLAGS_vmlinux += -T arch/$(ARCH)/kernel/vmlinux.lds.s
+LDFLAGS_vmlinux += -T arch/$(ARCH)/kernel/vmlinux.lds
# Generate section listing all symbols and add it into vmlinux
# It's a three stage process:
@@ -575,23 +575,23 @@
.tmp_kallsyms%.S: .tmp_vmlinux%
$(call cmd,kallsyms)
-.tmp_vmlinux1: $(vmlinux-objs) arch/$(ARCH)/kernel/vmlinux.lds.s FORCE
+.tmp_vmlinux1: $(vmlinux-objs) arch/$(ARCH)/kernel/vmlinux.lds FORCE
+$(call if_changed_rule,vmlinux__)
-.tmp_vmlinux2: $(vmlinux-objs) .tmp_kallsyms1.o arch/$(ARCH)/kernel/vmlinux.lds.s FORCE
+.tmp_vmlinux2: $(vmlinux-objs) .tmp_kallsyms1.o arch/$(ARCH)/kernel/vmlinux.lds FORCE
$(call if_changed_rule,vmlinux__)
endif
# Finally the vmlinux rule
-vmlinux: $(vmlinux-objs) $(kallsyms.o) arch/$(ARCH)/kernel/vmlinux.lds.s FORCE
+vmlinux: $(vmlinux-objs) $(kallsyms.o) arch/$(ARCH)/kernel/vmlinux.lds FORCE
$(call if_changed_rule,vmlinux)
# The actual objects are generated when descending,
# make sure no implicit rule kicks in
-$(sort $(vmlinux-objs)) arch/$(ARCH)/kernel/vmlinux.lds.s: $(vmlinux-dirs) ;
+$(sort $(vmlinux-objs)) arch/$(ARCH)/kernel/vmlinux.lds: $(vmlinux-dirs) ;
# Handle descending into subdirectories listed in $(vmlinux-dirs)
@@ -632,10 +632,10 @@
# All the preparing..
prepare-all: prepare0 prepare
-# Leave this as default for preprocessing vmlinux.lds.s, which is now
+# Leave this as default for preprocessing vmlinux.lds, which is now
# done in arch/$(ARCH)/kernel/Makefile
-export AFLAGS_vmlinux.lds.o += -P -C -U$(ARCH)
+export AFLAGS_vmlinux.o += -P -C -U$(ARCH)
# Single targets
# ---------------------------------------------------------------------------
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/i386/kernel/Makefile linux-2.6.7-work/arch/i386/kernel/Makefile
--- linux-2.6.7/arch/i386/kernel/Makefile 2004-06-22 09:23:56.000000000 +0300
+++ linux-2.6.7-work/arch/i386/kernel/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for the linux kernel.
#
-extra-y := head.o init_task.o vmlinux.lds.s
+extra-y := head.o init_task.o vmlinux.lds
obj-y := process.o semaphore.o signal.o entry.o traps.o irq.o vm86.o \
ptrace.o i8259.o ioport.o ldt.o setup.o time.o sys_i386.o \
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/scripts/Makefile.build linux-2.6.7-work/scripts/Makefile.build
--- linux-2.6.7/scripts/Makefile.build 2004-06-16 08:19:52.000000000 +0300
+++ linux-2.6.7-work/scripts/Makefile.build 2004-08-13 10:23:52.000000000 +0300
@@ -194,11 +194,11 @@
$(real-objs-m) : modkern_aflags := $(AFLAGS_MODULE)
$(real-objs-m:.o=.s): modkern_aflags := $(AFLAGS_MODULE)
-quiet_cmd_as_s_S = CPP $(quiet_modtag) $@
-cmd_as_s_S = $(CPP) $(a_flags) -o $@ $<
+quiet_cmd_as_lds_lds_S = CPP $(quiet_modtag) $@
+cmd_as_lds_lds_S = $(CPP) $(a_flags) -o $@ $<
-%.s: %.S FORCE
- $(call if_changed_dep,as_s_S)
+%.lds: %.lds.S FORCE
+ $(call if_changed_dep,as_lds_lds_S)
quiet_cmd_as_o_S = AS $(quiet_modtag) $@
cmd_as_o_S = $(CC) $(a_flags) -c -o $@ $<
--
Dan Aloni
da-x@colinux.org
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Generation of *.s files from *.S files in kbuild
2004-08-13 5:04 ` Sam Ravnborg
2004-08-13 8:09 ` [PATCH 1/2] " Dan Aloni
@ 2004-08-13 8:12 ` Dan Aloni
1 sibling, 0 replies; 12+ messages in thread
From: Dan Aloni @ 2004-08-13 8:12 UTC (permalink / raw)
To: Sam Ravnborg; +Cc: Benno, Linux Kernel List
On Fri, Aug 13, 2004 at 07:04:24AM +0200, Sam Ravnborg wrote:
> On Fri, Aug 13, 2004 at 10:37:43AM +1000, Benno wrote:
> >
> > The solution is fairly striaght forward -- just change the suffixes,
> > the problem is exactly how to change them. I would propose changing it
> > such that was stick with "vmlinux.lds.S" and have it generate "vmlinux.lds"
> >
> > This would require the fewest changes to implement, just
> > 1/ change %.s %.S rule to %.lds %.lds.S
> > 2/ change the link flags from "-T vmlinux.lds.s" -> "-T vmlinux.lds"
>
> I agree with this approach, and see no defencies.
>
> Care to send two patches.
> One that do what you suggest for i386, and another that cover the rest
> of the architectures?
.. and the second patch:
Signed-off-by: Dan Aloni <da-x@colinux.org>
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/alpha/kernel/Makefile linux-2.6.7-work/arch/alpha/kernel/Makefile
--- linux-2.6.7/arch/alpha/kernel/Makefile 2004-06-16 08:19:22.000000000 +0300
+++ linux-2.6.7-work/arch/alpha/kernel/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for the linux kernel.
#
-extra-y := head.o vmlinux.lds.s
+extra-y := head.o vmlinux.lds
EXTRA_AFLAGS := $(CFLAGS)
EXTRA_CFLAGS := -Werror -Wno-sign-compare
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/arm/kernel/Makefile linux-2.6.7-work/arch/arm/kernel/Makefile
--- linux-2.6.7/arch/arm/kernel/Makefile 2004-06-16 08:20:03.000000000 +0300
+++ linux-2.6.7-work/arch/arm/kernel/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -27,7 +27,7 @@
head-y := head.o
obj-$(CONFIG_DEBUG_LL) += debug.o
-extra-y := $(head-y) init_task.o vmlinux.lds.s
+extra-y := $(head-y) init_task.o vmlinux.lds
# Spell out some dependencies that aren't automatically figured out
$(obj)/entry-armv.o: $(obj)/entry-header.S include/asm-arm/constants.h
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/arm26/kernel/Makefile linux-2.6.7-work/arch/arm26/kernel/Makefile
--- linux-2.6.7/arch/arm26/kernel/Makefile 2004-06-16 08:19:22.000000000 +0300
+++ linux-2.6.7-work/arch/arm26/kernel/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -14,5 +14,5 @@
obj-$(CONFIG_FIQ) += fiq.o
obj-$(CONFIG_MODULES) += armksyms.o
-extra-y := init_task.o vmlinux.lds.s
+extra-y := init_task.o vmlinux.lds
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/cris/kernel/Makefile linux-2.6.7-work/arch/cris/kernel/Makefile
--- linux-2.6.7/arch/cris/kernel/Makefile 2004-06-16 08:19:36.000000000 +0300
+++ linux-2.6.7-work/arch/cris/kernel/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -3,7 +3,7 @@
# Makefile for the linux kernel.
#
-extra-y := vmlinux.lds.s
+extra-y := vmlinux.lds
obj-y := process.o traps.o irq.o ptrace.o setup.o \
time.o sys_cris.o semaphore.o
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/h8300/kernel/Makefile linux-2.6.7-work/arch/h8300/kernel/Makefile
--- linux-2.6.7/arch/h8300/kernel/Makefile 2004-06-16 08:19:36.000000000 +0300
+++ linux-2.6.7-work/arch/h8300/kernel/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for the linux kernel.
#
-extra-y := vmlinux.lds.s
+extra-y := vmlinux.lds
obj-y := process.o traps.o ptrace.o ints.o \
sys_h8300.o time.o semaphore.o signal.o \
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/ia64/kernel/Makefile linux-2.6.7-work/arch/ia64/kernel/Makefile
--- linux-2.6.7/arch/ia64/kernel/Makefile 2004-06-16 08:20:26.000000000 +0300
+++ linux-2.6.7-work/arch/ia64/kernel/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for the linux kernel.
#
-extra-y := head.o init_task.o vmlinux.lds.s
+extra-y := head.o init_task.o vmlinux.lds
obj-y := acpi.o entry.o efi.o efi_stub.o gate-data.o fsys.o ia64_ksyms.o irq.o irq_ia64.o \
irq_lsapic.o ivt.o machvec.o pal.o patch.o process.o perfmon.o ptrace.o sal.o \
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/m68k/kernel/Makefile linux-2.6.7-work/arch/m68k/kernel/Makefile
--- linux-2.6.7/arch/m68k/kernel/Makefile 2004-06-16 08:19:44.000000000 +0300
+++ linux-2.6.7-work/arch/m68k/kernel/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -7,7 +7,7 @@
else
extra-y := sun3-head.o
endif
-extra-y += vmlinux.lds.s
+extra-y += vmlinux.lds
obj-y := entry.o process.o traps.o ints.o signal.o ptrace.o \
sys_m68k.o time.o semaphore.o setup.o m68k_ksyms.o
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/m68knommu/kernel/Makefile linux-2.6.7-work/arch/m68knommu/kernel/Makefile
--- linux-2.6.7/arch/m68knommu/kernel/Makefile 2004-06-16 08:19:03.000000000 +0300
+++ linux-2.6.7-work/arch/m68knommu/kernel/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for arch/m68knommu/kernel.
#
-extra-y := vmlinux.lds.s
+extra-y := vmlinux.lds
obj-y += dma.o entry.o init_task.o m68k_ksyms.o process.o ptrace.o semaphore.o \
setup.o signal.o syscalltable.o sys_m68k.o time.o traps.o
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/mips/kernel/Makefile linux-2.6.7-work/arch/mips/kernel/Makefile
--- linux-2.6.7/arch/mips/kernel/Makefile 2004-06-16 08:19:22.000000000 +0300
+++ linux-2.6.7-work/arch/mips/kernel/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for the Linux/MIPS kernel.
#
-extra-y := head.o init_task.o vmlinux.lds.s
+extra-y := head.o init_task.o vmlinux.lds
obj-y += cpu-probe.o branch.o entry.o genex.o irq.o process.o \
ptrace.o reset.o semaphore.o setup.o signal.o syscall.o \
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/parisc/kernel/Makefile linux-2.6.7-work/arch/parisc/kernel/Makefile
--- linux-2.6.7/arch/parisc/kernel/Makefile 2004-06-16 08:19:09.000000000 +0300
+++ linux-2.6.7-work/arch/parisc/kernel/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -4,7 +4,7 @@
head-y := head.o
head-$(CONFIG_PARISC64) := head64.o
-extra-y := init_task.o $(head-y) vmlinux.lds.s
+extra-y := init_task.o $(head-y) vmlinux.lds
AFLAGS_entry.o := -traditional
AFLAGS_pacache.o := -traditional
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/ppc/kernel/Makefile linux-2.6.7-work/arch/ppc/kernel/Makefile
--- linux-2.6.7/arch/ppc/kernel/Makefile 2004-06-16 08:19:53.000000000 +0300
+++ linux-2.6.7-work/arch/ppc/kernel/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -15,7 +15,7 @@
extra-$(CONFIG_8xx) := head_8xx.o
extra-$(CONFIG_6xx) += idle_6xx.o
extra-$(CONFIG_POWER4) += idle_power4.o
-extra-y += vmlinux.lds.s
+extra-y += vmlinux.lds
obj-y := entry.o traps.o irq.o idle.o time.o misc.o \
process.o signal.o ptrace.o align.o \
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/ppc64/kernel/Makefile linux-2.6.7-work/arch/ppc64/kernel/Makefile
--- linux-2.6.7/arch/ppc64/kernel/Makefile 2004-06-16 08:20:19.000000000 +0300
+++ linux-2.6.7-work/arch/ppc64/kernel/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -3,7 +3,7 @@
#
EXTRA_CFLAGS += -mno-minimal-toc
-extra-y := head.o vmlinux.lds.s
+extra-y := head.o vmlinux.lds
obj-y := setup.o entry.o traps.o irq.o idle.o dma.o \
time.o process.o signal.o syscalls.o misc.o ptrace.o \
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/s390/kernel/Makefile linux-2.6.7-work/arch/s390/kernel/Makefile
--- linux-2.6.7/arch/s390/kernel/Makefile 2004-06-16 08:20:04.000000000 +0300
+++ linux-2.6.7-work/arch/s390/kernel/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -10,7 +10,7 @@
extra-$(CONFIG_ARCH_S390_31) += head.o
extra-$(CONFIG_ARCH_S390X) += head64.o
-extra-y += init_task.o vmlinux.lds.s
+extra-y += init_task.o vmlinux.lds
obj-$(CONFIG_MODULES) += s390_ksyms.o module.o
obj-$(CONFIG_SMP) += smp.o
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/sh/boot/compressed/Makefile linux-2.6.7-work/arch/sh/boot/compressed/Makefile
--- linux-2.6.7/arch/sh/boot/compressed/Makefile 2004-06-16 08:19:26.000000000 +0300
+++ linux-2.6.7-work/arch/sh/boot/compressed/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -18,7 +18,7 @@
#
IMAGE_OFFSET := $(shell printf "0x%8x" $$[0x80000000+$(CONFIG_MEMORY_START)+$(CONFIG_BOOT_LINK_OFFSET)])
-LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -e startup -T $(obj)/../../kernel/vmlinux.lds.s
+LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -e startup -T $(obj)/../../kernel/vmlinux.lds
$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o FORCE
$(call if_changed,ld)
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/sh/kernel/Makefile linux-2.6.7-work/arch/sh/kernel/Makefile
--- linux-2.6.7/arch/sh/kernel/Makefile 2004-06-16 08:19:36.000000000 +0300
+++ linux-2.6.7-work/arch/sh/kernel/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for the Linux/SuperH kernel.
#
-extra-y := head.o init_task.o vmlinux.lds.s
+extra-y := head.o init_task.o vmlinux.lds
obj-y := process.o signal.o entry.o traps.o irq.o \
ptrace.o setup.o time.o sys_sh.o semaphore.o \
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/sparc/boot/Makefile linux-2.6.7-work/arch/sparc/boot/Makefile
--- linux-2.6.7/arch/sparc/boot/Makefile 2004-06-16 08:20:03.000000000 +0300
+++ linux-2.6.7-work/arch/sparc/boot/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -19,7 +19,7 @@
BTOBJS := $(HEAD_Y) $(INIT_Y)
BTLIBS := $(CORE_Y) $(LIBS_Y) $(DRIVERS_Y) $(NET_Y)
-LDFLAGS_image := -T arch/sparc/kernel/vmlinux.lds.s $(BTOBJS) --start-group $(BTLIBS) --end-group $(kallsyms.o)
+LDFLAGS_image := -T arch/sparc/kernel/vmlinux.lds $(BTOBJS) --start-group $(BTLIBS) --end-group $(kallsyms.o)
# Actual linking
$(obj)/image: $(obj)/btfix.o FORCE
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/sparc/kernel/Makefile linux-2.6.7-work/arch/sparc/kernel/Makefile
--- linux-2.6.7/arch/sparc/kernel/Makefile 2004-06-16 08:19:52.000000000 +0300
+++ linux-2.6.7-work/arch/sparc/kernel/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for the linux kernel.
#
-extra-y := head.o init_task.o vmlinux.lds.s
+extra-y := head.o init_task.o vmlinux.lds
EXTRA_AFLAGS := -ansi
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/sparc64/kernel/Makefile linux-2.6.7-work/arch/sparc64/kernel/Makefile
--- linux-2.6.7/arch/sparc64/kernel/Makefile 2004-06-16 08:19:01.000000000 +0300
+++ linux-2.6.7-work/arch/sparc64/kernel/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -5,7 +5,7 @@
EXTRA_AFLAGS := -ansi
EXTRA_CFLAGS := -Werror
-extra-y := head.o init_task.o vmlinux.lds.s
+extra-y := head.o init_task.o vmlinux.lds
obj-y := process.o setup.o cpu.o idprom.o \
traps.o devices.o auxio.o \
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/um/kernel/Makefile linux-2.6.7-work/arch/um/kernel/Makefile
--- linux-2.6.7/arch/um/kernel/Makefile 2004-06-16 08:19:42.000000000 +0300
+++ linux-2.6.7-work/arch/um/kernel/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -3,7 +3,7 @@
# Licensed under the GPL
#
-extra-y := vmlinux.lds.s
+extra-y := vmlinux.lds
obj-y = checksum.o config.o exec_kern.o exitcode.o frame_kern.o frame.o \
helper.o init_task.o irq.o irq_user.o ksyms.o mem.o mem_user.o \
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/v850/kernel/Makefile linux-2.6.7-work/arch/v850/kernel/Makefile
--- linux-2.6.7/arch/v850/kernel/Makefile 2004-06-16 08:20:26.000000000 +0300
+++ linux-2.6.7-work/arch/v850/kernel/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -9,7 +9,7 @@
# for more details.
#
-extra-y := head.o init_task.o vmlinux.lds.s
+extra-y := head.o init_task.o vmlinux.lds
obj-y += intv.o entry.o process.o syscalls.o time.o semaphore.o setup.o \
signal.o irq.o mach.o ptrace.o bug.o
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/x86_64/kernel/Makefile linux-2.6.7-work/arch/x86_64/kernel/Makefile
--- linux-2.6.7/arch/x86_64/kernel/Makefile 2004-06-16 08:19:43.000000000 +0300
+++ linux-2.6.7-work/arch/x86_64/kernel/Makefile 2004-08-13 10:32:15.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for the linux kernel.
#
-extra-y := head.o head64.o init_task.o vmlinux.lds.s
+extra-y := head.o head64.o init_task.o vmlinux.lds
EXTRA_AFLAGS := -traditional
obj-y := process.o semaphore.o signal.o entry.o traps.o irq.o \
ptrace.o i8259.o ioport.o ldt.o setup.o time.o sys_x86_64.o \
diff -X /home/karrde/colinux/bin/dontdiff -urN linux-2.6.7/arch/x86_64/kernel/Makefile-HEAD linux-2.6.7-work/arch/x86_64/kernel/Makefile-HEAD
--- linux-2.6.7/arch/x86_64/kernel/Makefile-HEAD 2004-06-16 08:19:52.000000000 +0300
+++ linux-2.6.7-work/arch/x86_64/kernel/Makefile-HEAD 2004-08-13 10:32:15.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for the linux kernel.
#
-extra-y := head.o head64.o init_task.o vmlinux.lds.s
+extra-y := head.o head64.o init_task.o vmlinux.lds
EXTRA_AFLAGS := -traditional
obj-y := process.o semaphore.o signal.o entry.o traps.o irq.o \
ptrace.o i8259.o ioport.o ldt.o setup.o time.o sys_x86_64.o \
--
Dan Aloni
da-x@colinux.org
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH 1/2] #2 (Generation of *.s files from *.S files in kbuild)
2004-08-13 8:09 ` [PATCH 1/2] " Dan Aloni
@ 2004-08-13 9:24 ` Dan Aloni
2004-08-13 18:33 ` Sam Ravnborg
0 siblings, 1 reply; 12+ messages in thread
From: Dan Aloni @ 2004-08-13 9:24 UTC (permalink / raw)
To: Sam Ravnborg; +Cc: Benno, Linux Kernel List
On Fri, Aug 13, 2004 at 11:09:42AM +0300, Dan Aloni wrote:
> On Fri, Aug 13, 2004 at 07:04:24AM +0200, Sam Ravnborg wrote:
> > On Fri, Aug 13, 2004 at 10:37:43AM +1000, Benno wrote:
> > >
> > > The solution is fairly striaght forward -- just change the suffixes,
> > > the problem is exactly how to change them. I would propose changing it
> > > such that was stick with "vmlinux.lds.S" and have it generate "vmlinux.lds"
> > >
> > > This would require the fewest changes to implement, just
> > > 1/ change %.s %.S rule to %.lds %.lds.S
> > > 2/ change the link flags from "-T vmlinux.lds.s" -> "-T vmlinux.lds"
> >
> > I agree with this approach, and see no defencies.
> >
> > Care to send two patches.
> > One that do what you suggest for i386, and another that cover the rest
> > of the architectures?
>
> Here's the first patch:
There was a small typo in my source tree. Second try:
Signed-off-by: Dan Aloni <da-x@colinux.org>
diff -urN linux-2.6.7/Makefile linux-2.6.7-work/Makefile
--- linux-2.6.7/Makefile 2004-08-13 12:18:52.000000000 +0300
+++ linux-2.6.7-work/Makefile 2004-08-13 12:19:00.000000000 +0300
@@ -549,7 +549,7 @@
$(NM) $@ | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | sort > System.map
endef
-LDFLAGS_vmlinux += -T arch/$(ARCH)/kernel/vmlinux.lds.s
+LDFLAGS_vmlinux += -T arch/$(ARCH)/kernel/vmlinux.lds
# Generate section listing all symbols and add it into vmlinux
# It's a three stage process:
@@ -575,23 +575,23 @@
.tmp_kallsyms%.S: .tmp_vmlinux%
$(call cmd,kallsyms)
-.tmp_vmlinux1: $(vmlinux-objs) arch/$(ARCH)/kernel/vmlinux.lds.s FORCE
+.tmp_vmlinux1: $(vmlinux-objs) arch/$(ARCH)/kernel/vmlinux.lds FORCE
+$(call if_changed_rule,vmlinux__)
-.tmp_vmlinux2: $(vmlinux-objs) .tmp_kallsyms1.o arch/$(ARCH)/kernel/vmlinux.lds.s FORCE
+.tmp_vmlinux2: $(vmlinux-objs) .tmp_kallsyms1.o arch/$(ARCH)/kernel/vmlinux.lds FORCE
$(call if_changed_rule,vmlinux__)
endif
# Finally the vmlinux rule
-vmlinux: $(vmlinux-objs) $(kallsyms.o) arch/$(ARCH)/kernel/vmlinux.lds.s FORCE
+vmlinux: $(vmlinux-objs) $(kallsyms.o) arch/$(ARCH)/kernel/vmlinux.lds FORCE
$(call if_changed_rule,vmlinux)
# The actual objects are generated when descending,
# make sure no implicit rule kicks in
-$(sort $(vmlinux-objs)) arch/$(ARCH)/kernel/vmlinux.lds.s: $(vmlinux-dirs) ;
+$(sort $(vmlinux-objs)) arch/$(ARCH)/kernel/vmlinux.lds: $(vmlinux-dirs) ;
# Handle descending into subdirectories listed in $(vmlinux-dirs)
@@ -635,7 +635,7 @@
# Leave this as default for preprocessing vmlinux.lds.S, which is now
# done in arch/$(ARCH)/kernel/Makefile
-export AFLAGS_vmlinux.lds.o += -P -C -U$(ARCH)
+export AFLAGS_vmlinux.o += -P -C -U$(ARCH)
# Single targets
# ---------------------------------------------------------------------------
diff -urN linux-2.6.7/arch/i386/kernel/Makefile linux-2.6.7-work/arch/i386/kernel/Makefile
--- linux-2.6.7/arch/i386/kernel/Makefile 2004-08-13 12:18:52.000000000 +0300
+++ linux-2.6.7-work/arch/i386/kernel/Makefile 2004-08-13 12:19:00.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for the linux kernel.
#
-extra-y := head.o init_task.o vmlinux.lds.s
+extra-y := head.o init_task.o vmlinux.lds
obj-y := process.o semaphore.o signal.o entry.o traps.o irq.o vm86.o \
ptrace.o i8259.o ioport.o ldt.o setup.o time.o sys_i386.o \
diff -urN linux-2.6.7/scripts/Makefile.build linux-2.6.7-work/scripts/Makefile.build
--- linux-2.6.7/scripts/Makefile.build 2004-08-13 12:18:52.000000000 +0300
+++ linux-2.6.7-work/scripts/Makefile.build 2004-08-13 12:19:00.000000000 +0300
@@ -194,11 +194,11 @@
$(real-objs-m) : modkern_aflags := $(AFLAGS_MODULE)
$(real-objs-m:.o=.s): modkern_aflags := $(AFLAGS_MODULE)
-quiet_cmd_as_s_S = CPP $(quiet_modtag) $@
-cmd_as_s_S = $(CPP) $(a_flags) -o $@ $<
+quiet_cmd_as_lds_lds_S = CPP $(quiet_modtag) $@
+cmd_as_lds_lds_S = $(CPP) $(a_flags) -o $@ $<
-%.s: %.S FORCE
- $(call if_changed_dep,as_s_S)
+%.lds: %.lds.S FORCE
+ $(call if_changed_dep,as_lds_lds_S)
quiet_cmd_as_o_S = AS $(quiet_modtag) $@
cmd_as_o_S = $(CC) $(a_flags) -c -o $@ $<
--
Dan Aloni
da-x@colinux.org
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH 1/2] #2 (Generation of *.s files from *.S files in kbuild)
2004-08-13 9:24 ` [PATCH 1/2] #2 (Generation of *.s files from *.S files in kbuild) Dan Aloni
@ 2004-08-13 18:33 ` Sam Ravnborg
2004-08-13 19:09 ` Dan Aloni
` (2 more replies)
0 siblings, 3 replies; 12+ messages in thread
From: Sam Ravnborg @ 2004-08-13 18:33 UTC (permalink / raw)
To: Dan Aloni; +Cc: Sam Ravnborg, Benno, Linux Kernel List
On Fri, Aug 13, 2004 at 12:24:26PM +0300, Dan Aloni wrote:
> diff -urN linux-2.6.7/scripts/Makefile.build linux-2.6.7-work/scripts/Makefile.build
> --- linux-2.6.7/scripts/Makefile.build 2004-08-13 12:18:52.000000000 +0300
> +++ linux-2.6.7-work/scripts/Makefile.build 2004-08-13 12:19:00.000000000 +0300
> @@ -194,11 +194,11 @@
> $(real-objs-m) : modkern_aflags := $(AFLAGS_MODULE)
> $(real-objs-m:.o=.s): modkern_aflags := $(AFLAGS_MODULE)
>
> -quiet_cmd_as_s_S = CPP $(quiet_modtag) $@
> -cmd_as_s_S = $(CPP) $(a_flags) -o $@ $<
> +quiet_cmd_as_lds_lds_S = CPP $(quiet_modtag) $@
> +cmd_as_lds_lds_S = $(CPP) $(a_flags) -o $@ $<
>
> -%.s: %.S FORCE
> - $(call if_changed_dep,as_s_S)
> +%.lds: %.lds.S FORCE
> + $(call if_changed_dep,as_lds_lds_S)
This is not good.
The .S -> .s is used for assembly.
An additional rule is needed:
Something like:
quiet_cmd_cpp_lds_S = LDS $@
cmd_cpp_lds_S = $(CPP) $(cpp_flags) -o $@ $<
%.lds: %.lds.S FORCE
$(call if_changed_dep,cpp_lds_S)
Adding a new rule it no longer are acceptable to misuse
AFLAGS for this. So you have to add support for a new
set of flags.
Better name them with CPP so they can be used for other
preprocessings tasks later if needed.
So in Makefile.lib you need to add cpp_flags like a_flags
but using CPPFLAGS, EXTRA_CPPFLAGS, and CPPFLAGS_@
Try building a clean kernel after implementing this.
Thanks,
Sam
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH 1/2] #2 (Generation of *.s files from *.S files in kbuild)
2004-08-13 18:33 ` Sam Ravnborg
@ 2004-08-13 19:09 ` Dan Aloni
2004-08-13 19:17 ` Sam Ravnborg
2004-08-14 19:46 ` [PATCH] [#3 1/2] Generate vmlinux.lds instead of vmlinux.lds.s Dan Aloni
2004-08-14 19:49 ` [PATCH] [#3 2/2] " Dan Aloni
2 siblings, 1 reply; 12+ messages in thread
From: Dan Aloni @ 2004-08-13 19:09 UTC (permalink / raw)
To: Sam Ravnborg, Benno, Linux Kernel List
On Fri, Aug 13, 2004 at 08:33:47PM +0200, Sam Ravnborg wrote:
> On Fri, Aug 13, 2004 at 12:24:26PM +0300, Dan Aloni wrote:
> > diff -urN linux-2.6.7/scripts/Makefile.build linux-2.6.7-work/scripts/Makefile.build
> > --- linux-2.6.7/scripts/Makefile.build 2004-08-13 12:18:52.000000000 +0300
> > +++ linux-2.6.7-work/scripts/Makefile.build 2004-08-13 12:19:00.000000000 +0300
> > @@ -194,11 +194,11 @@
> > $(real-objs-m) : modkern_aflags := $(AFLAGS_MODULE)
> > $(real-objs-m:.o=.s): modkern_aflags := $(AFLAGS_MODULE)
> >
> > -quiet_cmd_as_s_S = CPP $(quiet_modtag) $@
> > -cmd_as_s_S = $(CPP) $(a_flags) -o $@ $<
> > +quiet_cmd_as_lds_lds_S = CPP $(quiet_modtag) $@
> > +cmd_as_lds_lds_S = $(CPP) $(a_flags) -o $@ $<
> >
> > -%.s: %.S FORCE
> > - $(call if_changed_dep,as_s_S)
> > +%.lds: %.lds.S FORCE
> > + $(call if_changed_dep,as_lds_lds_S)
>
>
> This is not good.
> The .S -> .s is used for assembly.
Actually the only rule I saw that is being used for
assembly is the .S -> .o rule (examples under
arch/i386/kernel).
> An additional rule is needed:
>
> Something like:
> quiet_cmd_cpp_lds_S = LDS $@
> cmd_cpp_lds_S = $(CPP) $(cpp_flags) -o $@ $<
>
> %.lds: %.lds.S FORCE
> $(call if_changed_dep,cpp_lds_S)
>
> Adding a new rule it no longer are acceptable to misuse
> AFLAGS for this. So you have to add support for a new
> set of flags.
> Better name them with CPP so they can be used for other
> preprocessings tasks later if needed.
>
> So in Makefile.lib you need to add cpp_flags like a_flags
> but using CPPFLAGS, EXTRA_CPPFLAGS, and CPPFLAGS_@
>
> Try building a clean kernel after implementing this.
Okay, I'll send a patch when it's ready.
--
Dan Aloni
da-x@colinux.org
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH 1/2] #2 (Generation of *.s files from *.S files in kbuild)
2004-08-13 19:09 ` Dan Aloni
@ 2004-08-13 19:17 ` Sam Ravnborg
0 siblings, 0 replies; 12+ messages in thread
From: Sam Ravnborg @ 2004-08-13 19:17 UTC (permalink / raw)
To: Dan Aloni; +Cc: Sam Ravnborg, Benno, Linux Kernel List
On Fri, Aug 13, 2004 at 10:09:53PM +0300, Dan Aloni wrote:
> > The .S -> .s is used for assembly.
>
> Actually the only rule I saw that is being used for
> assembly is the .S -> .o rule (examples under
> arch/i386/kernel).
Meant to be used if someone do:
make arch/i386/crypto/aes-i586-asm.s
to see the preprocessed version of the .S file.
It's not used in the normal build process.
Sam
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH] [#3 1/2] Generate vmlinux.lds instead of vmlinux.lds.s
2004-08-13 18:33 ` Sam Ravnborg
2004-08-13 19:09 ` Dan Aloni
@ 2004-08-14 19:46 ` Dan Aloni
2004-08-15 18:35 ` Sam Ravnborg
2004-08-14 19:49 ` [PATCH] [#3 2/2] " Dan Aloni
2 siblings, 1 reply; 12+ messages in thread
From: Dan Aloni @ 2004-08-14 19:46 UTC (permalink / raw)
To: Sam Ravnborg, Benno, Linux Kernel List
Hello Sam,
Here's the first patch. Note that I had to choose PPFLAGS instead
of CPPFLAGS because otherwise it would have collided with the other
uses of CPPFLAGS.
I've test-built a clean kernel.
This applies against 2.6.8.1 (the Olympic kernel :).
diff -urN -X dontdiff2 -X /home/karrde/colinux/bin/dontdiff linux-2.6.8.1-callisto/Makefile linux-2.6.8.1-callisto-work/Makefile
--- linux-2.6.8.1-callisto/Makefile 2004-08-14 18:00:44.000000000 +0300
+++ linux-2.6.8.1-callisto-work/Makefile 2004-08-14 21:09:34.000000000 +0300
@@ -300,6 +300,7 @@
CFLAGS := -Wall -Wstrict-prototypes -Wno-trigraphs \
-fno-strict-aliasing -fno-common
AFLAGS := -D__ASSEMBLY__
+PPFLAGS := -D__ASSEMBLY__
export VERSION PATCHLEVEL SUBLEVEL EXTRAVERSION KERNELRELEASE ARCH \
CONFIG_SHELL HOSTCC HOSTCFLAGS CROSS_COMPILE AS LD CC \
@@ -309,6 +310,7 @@
export CPPFLAGS NOSTDINC_FLAGS OBJCOPYFLAGS LDFLAGS
export CFLAGS CFLAGS_KERNEL CFLAGS_MODULE
export AFLAGS AFLAGS_KERNEL AFLAGS_MODULE
+export PPFLAGS PPFLAGS_KERNEL PPFLAGS_MODULE
# When compiling out-of-tree modules, put MODVERDIR in the module
# tree rather than in the kernel tree. The kernel tree might
@@ -540,7 +542,7 @@
do_system_map = $(NM) $(1) | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | sort > $(2)
-LDFLAGS_vmlinux += -T arch/$(ARCH)/kernel/vmlinux.lds.s
+LDFLAGS_vmlinux += -T arch/$(ARCH)/kernel/vmlinux.lds
# Generate section listing all symbols and add it into vmlinux
# It's a three stage process:
@@ -584,13 +586,13 @@
.tmp_kallsyms%.S: .tmp_vmlinux%
$(call cmd,kallsyms)
-.tmp_vmlinux1: $(vmlinux-objs) arch/$(ARCH)/kernel/vmlinux.lds.s FORCE
+.tmp_vmlinux1: $(vmlinux-objs) arch/$(ARCH)/kernel/vmlinux.lds FORCE
$(call if_changed_rule,vmlinux__)
-.tmp_vmlinux2: $(vmlinux-objs) .tmp_kallsyms1.o arch/$(ARCH)/kernel/vmlinux.lds.s FORCE
+.tmp_vmlinux2: $(vmlinux-objs) .tmp_kallsyms1.o arch/$(ARCH)/kernel/vmlinux.lds FORCE
$(call if_changed_rule,vmlinux__)
-.tmp_vmlinux3: $(vmlinux-objs) .tmp_kallsyms2.o arch/$(ARCH)/kernel/vmlinux.lds.s FORCE
+.tmp_vmlinux3: $(vmlinux-objs) .tmp_kallsyms2.o arch/$(ARCH)/kernel/vmlinux.lds FORCE
$(call if_changed_rule,vmlinux__)
endif
@@ -603,13 +605,13 @@
$(rule_verify_kallsyms)
endef
-vmlinux: $(vmlinux-objs) $(kallsyms.o) arch/$(ARCH)/kernel/vmlinux.lds.s FORCE
+vmlinux: $(vmlinux-objs) $(kallsyms.o) arch/$(ARCH)/kernel/vmlinux.lds FORCE
$(call if_changed_rule,vmlinux)
# The actual objects are generated when descending,
# make sure no implicit rule kicks in
-$(sort $(vmlinux-objs)) arch/$(ARCH)/kernel/vmlinux.lds.s: $(vmlinux-dirs) ;
+$(sort $(vmlinux-objs)) arch/$(ARCH)/kernel/vmlinux.lds: $(vmlinux-dirs) ;
# Handle descending into subdirectories listed in $(vmlinux-dirs)
# Preset locale variables to speed up the build process. Limit locale
@@ -667,7 +669,7 @@
# Leave this as default for preprocessing vmlinux.lds.S, which is now
# done in arch/$(ARCH)/kernel/Makefile
-export AFLAGS_vmlinux.lds.o += -P -C -U$(ARCH)
+export PPFLAGS_vmlinux.o += -P -C -U$(ARCH)
# Single targets
# ---------------------------------------------------------------------------
@@ -1106,6 +1108,10 @@
$(NOSTDINC_FLAGS) $(CPPFLAGS) \
$(modkern_aflags) $(EXTRA_AFLAGS) $(AFLAGS_$(*F).o)
+pp_flags = -Wp,-MD,$(depfile) $(AFLAGS) $(AFLAGS_KERNEL) \
+ $(NOSTDINC_FLAGS) $(CPPFLAGS) \
+ $(modkern_aflags) $(EXTRA_PPFLAGS) $(PPFLAGS_$(*F).o)
+
quiet_cmd_as_o_S = AS $@
cmd_as_o_S = $(CC) $(a_flags) -c -o $@ $<
diff -urN -X dontdiff2 -X /home/karrde/colinux/bin/dontdiff linux-2.6.8.1-callisto/arch/i386/kernel/Makefile linux-2.6.8.1-callisto-work/arch/i386/kernel/Makefile
--- linux-2.6.8.1-callisto/arch/i386/kernel/Makefile 2004-08-14 18:00:04.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/i386/kernel/Makefile 2004-08-14 20:50:56.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for the linux kernel.
#
-extra-y := head.o init_task.o vmlinux.lds.s
+extra-y := head.o init_task.o vmlinux.lds
obj-y := process.o semaphore.o signal.o entry.o traps.o irq.o vm86.o \
ptrace.o i8259.o ioport.o ldt.o setup.o time.o sys_i386.o \
diff -urN -X dontdiff2 -X /home/karrde/colinux/bin/dontdiff linux-2.6.8.1-callisto/scripts/Makefile.build linux-2.6.8.1-callisto-work/scripts/Makefile.build
--- linux-2.6.8.1-callisto/scripts/Makefile.build 2004-06-16 08:19:52.000000000 +0300
+++ linux-2.6.8.1-callisto-work/scripts/Makefile.build 2004-08-14 21:08:12.000000000 +0300
@@ -186,6 +186,20 @@
%.lst: %.c FORCE
$(call if_changed_dep,cc_lst_c)
+# Linker scripts preprocessor (.lds.S -> .lds)
+# ---------------------------------------------------------------------------
+
+modkern_ppflags := $(PPFLAGS_KERNEL)
+
+$(real-objs-m) : modkern_ppflags := $(PPFLAGS_MODULE)
+$(real-objs-m:.o=.s): modkern_ppflags := $(PPFLAGS_MODULE)
+
+quiet_cmd_cpp_lds_S = LDS $@
+ cmd_cpp_lds_S = $(CPP) $(pp_flags) -o $@ $<
+
+%.lds: %.lds.S FORCE
+ $(call if_changed_dep,cpp_lds_S)
+
# Compile assembler sources (.S)
# ---------------------------------------------------------------------------
diff -urN -X dontdiff2 -X /home/karrde/colinux/bin/dontdiff linux-2.6.8.1-callisto/scripts/Makefile.lib linux-2.6.8.1-callisto-work/scripts/Makefile.lib
--- linux-2.6.8.1-callisto/scripts/Makefile.lib 2004-06-16 08:19:23.000000000 +0300
+++ linux-2.6.8.1-callisto-work/scripts/Makefile.lib 2004-08-14 21:07:00.000000000 +0300
@@ -139,6 +139,7 @@
_c_flags = $(CFLAGS) $(EXTRA_CFLAGS) $(CFLAGS_$(*F).o)
_a_flags = $(AFLAGS) $(EXTRA_AFLAGS) $(AFLAGS_$(*F).o)
+_pp_flags = $(PPFLAGS) $(EXTRA_PPFLAGS) $(PPFLAGS_$(*F).o)
_hostc_flags = $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) $(HOSTCFLAGS_$(*F).o)
_hostcxx_flags = $(HOSTCXXFLAGS) $(HOST_EXTRACXXFLAGS) $(HOSTCXXFLAGS_$(*F).o)
@@ -149,6 +150,7 @@
ifeq ($(KBUILD_SRC),)
__c_flags = $(_c_flags)
__a_flags = $(_a_flags)
+__pp_flags = $(_pp_flags)
__hostc_flags = $(_hostc_flags)
__hostcxx_flags = $(_hostcxx_flags)
else
@@ -164,6 +166,7 @@
# FIXME: Replace both with specific CFLAGS* statements in the makefiles
__c_flags = $(call addtree,-I$(obj)) $(call flags,_c_flags)
__a_flags = $(call flags,_a_flags)
+__pp_flags = $(call flags,_pp_flags)
__hostc_flags = -I$(obj) $(call flags,_hostc_flags)
__hostcxx_flags = -I$(obj) $(call flags,_hostcxx_flags)
endif
@@ -175,6 +178,9 @@
a_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(CPPFLAGS) \
$(__a_flags) $(modkern_aflags)
+pp_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(CPPFLAGS) \
+ $(__pp_flags) $(modkern_ppflags)
+
hostc_flags = -Wp,-MD,$(depfile) $(__hostc_flags)
hostcxx_flags = -Wp,-MD,$(depfile) $(__hostcxx_flags)
--
Dan Aloni
da-x@colinux.org
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH] [#3 2/2] Generate vmlinux.lds instead of vmlinux.lds.s
2004-08-13 18:33 ` Sam Ravnborg
2004-08-13 19:09 ` Dan Aloni
2004-08-14 19:46 ` [PATCH] [#3 1/2] Generate vmlinux.lds instead of vmlinux.lds.s Dan Aloni
@ 2004-08-14 19:49 ` Dan Aloni
2 siblings, 0 replies; 12+ messages in thread
From: Dan Aloni @ 2004-08-14 19:49 UTC (permalink / raw)
To: Sam Ravnborg, Benno, Linux Kernel List
Hello Sam,
This is for the other architectures. I haven't test-compiled it, though.
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/alpha/kernel/Makefile linux-2.6.8.1-callisto-work/arch/alpha/kernel/Makefile
--- linux-2.6.8.1-callisto/arch/alpha/kernel/Makefile 2004-06-16 08:19:22.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/alpha/kernel/Makefile 2004-08-14 21:15:28.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for the linux kernel.
#
-extra-y := head.o vmlinux.lds.s
+extra-y := head.o vmlinux.lds
EXTRA_AFLAGS := $(CFLAGS)
EXTRA_CFLAGS := -Werror -Wno-sign-compare
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/arm/Makefile linux-2.6.8.1-callisto-work/arch/arm/Makefile
--- linux-2.6.8.1-callisto/arch/arm/Makefile 2004-08-14 18:00:03.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/arm/Makefile 2004-08-14 21:23:58.000000000 +0300
@@ -9,7 +9,7 @@
LDFLAGS_vmlinux :=-p --no-undefined -X
LDFLAGS_BLOB :=--format binary
-AFLAGS_vmlinux.lds.o = -DTEXTADDR=$(TEXTADDR) -DDATAADDR=$(DATAADDR)
+PPFLAGS_vmlinux.o = -DTEXTADDR=$(TEXTADDR) -DDATAADDR=$(DATAADDR)
OBJCOPYFLAGS :=-O binary -R .note -R .comment -S
GZFLAGS :=-9
#CFLAGS +=-pipe
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/arm/kernel/Makefile linux-2.6.8.1-callisto-work/arch/arm/kernel/Makefile
--- linux-2.6.8.1-callisto/arch/arm/kernel/Makefile 2004-08-14 18:00:04.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/arm/kernel/Makefile 2004-08-14 21:15:29.000000000 +0300
@@ -26,7 +26,7 @@
head-y := head.o
obj-$(CONFIG_DEBUG_LL) += debug.o
-extra-y := $(head-y) init_task.o vmlinux.lds.s
+extra-y := $(head-y) init_task.o vmlinux.lds
# Spell out some dependencies that aren't automatically figured out
$(obj)/entry-armv.o: $(obj)/entry-header.S include/asm-arm/constants.h
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/arm26/Makefile linux-2.6.8.1-callisto-work/arch/arm26/Makefile
--- linux-2.6.8.1-callisto/arch/arm26/Makefile 2004-06-16 08:19:22.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/arm26/Makefile 2004-08-14 21:23:34.000000000 +0300
@@ -9,7 +9,7 @@
LDFLAGS_vmlinux :=-p -X
LDFLAGS_BLOB :=--format binary
-AFLAGS_vmlinux.lds.o = -DTEXTADDR=$(TEXTADDR) -DDATAADDR=$(DATAADDR)
+PPFLAGS_vmlinux.o = -DTEXTADDR=$(TEXTADDR) -DDATAADDR=$(DATAADDR)
OBJCOPYFLAGS :=-O binary -R .note -R .comment -S
GZFLAGS :=-9
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/arm26/kernel/Makefile linux-2.6.8.1-callisto-work/arch/arm26/kernel/Makefile
--- linux-2.6.8.1-callisto/arch/arm26/kernel/Makefile 2004-06-16 08:19:22.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/arm26/kernel/Makefile 2004-08-14 21:15:29.000000000 +0300
@@ -14,5 +14,5 @@
obj-$(CONFIG_FIQ) += fiq.o
obj-$(CONFIG_MODULES) += armksyms.o
-extra-y := init_task.o vmlinux.lds.s
+extra-y := init_task.o vmlinux.lds
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/cris/Makefile linux-2.6.8.1-callisto-work/arch/cris/Makefile
--- linux-2.6.8.1-callisto/arch/cris/Makefile 2004-06-16 08:19:22.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/cris/Makefile 2004-08-14 21:22:49.000000000 +0300
@@ -29,7 +29,7 @@
OBJCOPYFLAGS := -O binary -R .note -R .comment -S
-AFLAGS_vmlinux.lds.o = -DDRAM_VIRTUAL_BASE=0x$(CONFIG_ETRAX_DRAM_VIRTUAL_BASE)
+PPFLAGS_vmlinux.o = -DDRAM_VIRTUAL_BASE=0x$(CONFIG_ETRAX_DRAM_VIRTUAL_BASE)
AFLAGS += -mlinux
CFLAGS := $(CFLAGS) -mlinux -march=$(arch-y) -pipe
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/cris/kernel/Makefile linux-2.6.8.1-callisto-work/arch/cris/kernel/Makefile
--- linux-2.6.8.1-callisto/arch/cris/kernel/Makefile 2004-06-16 08:19:36.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/cris/kernel/Makefile 2004-08-14 21:15:29.000000000 +0300
@@ -3,7 +3,7 @@
# Makefile for the linux kernel.
#
-extra-y := vmlinux.lds.s
+extra-y := vmlinux.lds
obj-y := process.o traps.o irq.o ptrace.o setup.o \
time.o sys_cris.o semaphore.o
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/h8300/kernel/Makefile linux-2.6.8.1-callisto-work/arch/h8300/kernel/Makefile
--- linux-2.6.8.1-callisto/arch/h8300/kernel/Makefile 2004-06-16 08:19:36.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/h8300/kernel/Makefile 2004-08-14 21:15:29.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for the linux kernel.
#
-extra-y := vmlinux.lds.s
+extra-y := vmlinux.lds
obj-y := process.o traps.o ptrace.o ints.o \
sys_h8300.o time.o semaphore.o signal.o \
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/ia64/kernel/Makefile linux-2.6.8.1-callisto-work/arch/ia64/kernel/Makefile
--- linux-2.6.8.1-callisto/arch/ia64/kernel/Makefile 2004-06-16 08:20:26.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/ia64/kernel/Makefile 2004-08-14 21:15:29.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for the linux kernel.
#
-extra-y := head.o init_task.o vmlinux.lds.s
+extra-y := head.o init_task.o vmlinux.lds
obj-y := acpi.o entry.o efi.o efi_stub.o gate-data.o fsys.o ia64_ksyms.o irq.o irq_ia64.o \
irq_lsapic.o ivt.o machvec.o pal.o patch.o process.o perfmon.o ptrace.o sal.o \
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/m68k/kernel/Makefile linux-2.6.8.1-callisto-work/arch/m68k/kernel/Makefile
--- linux-2.6.8.1-callisto/arch/m68k/kernel/Makefile 2004-06-16 08:19:44.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/m68k/kernel/Makefile 2004-08-14 21:15:29.000000000 +0300
@@ -7,7 +7,7 @@
else
extra-y := sun3-head.o
endif
-extra-y += vmlinux.lds.s
+extra-y += vmlinux.lds
obj-y := entry.o process.o traps.o ints.o signal.o ptrace.o \
sys_m68k.o time.o semaphore.o setup.o m68k_ksyms.o
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/m68knommu/kernel/Makefile linux-2.6.8.1-callisto-work/arch/m68knommu/kernel/Makefile
--- linux-2.6.8.1-callisto/arch/m68knommu/kernel/Makefile 2004-06-16 08:19:03.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/m68knommu/kernel/Makefile 2004-08-14 21:15:29.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for arch/m68knommu/kernel.
#
-extra-y := vmlinux.lds.s
+extra-y := vmlinux.lds
obj-y += dma.o entry.o init_task.o m68k_ksyms.o process.o ptrace.o semaphore.o \
setup.o signal.o syscalltable.o sys_m68k.o time.o traps.o
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/mips/Makefile linux-2.6.8.1-callisto-work/arch/mips/Makefile
--- linux-2.6.8.1-callisto/arch/mips/Makefile 2004-08-14 18:00:05.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/mips/Makefile 2004-08-14 21:21:01.000000000 +0300
@@ -643,7 +643,7 @@
# none has been choosen above.
#
-AFLAGS_vmlinux.lds.o := \
+PPFLAGS_vmlinux.o := \
-D"LOADADDR=$(load-y)" \
-D"JIFFIES=$(JIFFIES)" \
-imacros $(srctree)/include/asm-$(ARCH)/sn/mapped_kernel.h
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/mips/kernel/Makefile linux-2.6.8.1-callisto-work/arch/mips/kernel/Makefile
--- linux-2.6.8.1-callisto/arch/mips/kernel/Makefile 2004-08-14 18:00:05.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/mips/kernel/Makefile 2004-08-14 21:15:29.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for the Linux/MIPS kernel.
#
-extra-y := head.o init_task.o vmlinux.lds.s
+extra-y := head.o init_task.o vmlinux.lds
obj-y += cpu-probe.o branch.o entry.o genex.o irq.o process.o \
ptrace.o reset.o semaphore.o setup.o signal.o syscall.o \
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/parisc/kernel/Makefile linux-2.6.8.1-callisto-work/arch/parisc/kernel/Makefile
--- linux-2.6.8.1-callisto/arch/parisc/kernel/Makefile 2004-06-16 08:19:09.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/parisc/kernel/Makefile 2004-08-14 21:15:29.000000000 +0300
@@ -4,7 +4,7 @@
head-y := head.o
head-$(CONFIG_PARISC64) := head64.o
-extra-y := init_task.o $(head-y) vmlinux.lds.s
+extra-y := init_task.o $(head-y) vmlinux.lds
AFLAGS_entry.o := -traditional
AFLAGS_pacache.o := -traditional
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/ppc/Makefile linux-2.6.8.1-callisto-work/arch/ppc/Makefile
--- linux-2.6.8.1-callisto/arch/ppc/Makefile 2004-08-14 18:00:05.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/ppc/Makefile 2004-08-14 21:20:56.000000000 +0300
@@ -70,7 +70,7 @@
all: zImage
-AFLAGS_vmlinux.lds.o := -Upowerpc
+PPFLAGS_vmlinux.o := -Upowerpc
# All the instructions talk about "make bzImage".
bzImage: zImage
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/ppc/kernel/Makefile linux-2.6.8.1-callisto-work/arch/ppc/kernel/Makefile
--- linux-2.6.8.1-callisto/arch/ppc/kernel/Makefile 2004-08-14 18:00:06.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/ppc/kernel/Makefile 2004-08-14 21:15:29.000000000 +0300
@@ -9,7 +9,7 @@
extra-$(CONFIG_8xx) := head_8xx.o
extra-$(CONFIG_6xx) += idle_6xx.o
extra-$(CONFIG_POWER4) += idle_power4.o
-extra-y += vmlinux.lds.s
+extra-y += vmlinux.lds
obj-y := entry.o traps.o irq.o idle.o time.o misc.o \
process.o signal.o ptrace.o align.o \
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/ppc64/kernel/Makefile linux-2.6.8.1-callisto-work/arch/ppc64/kernel/Makefile
--- linux-2.6.8.1-callisto/arch/ppc64/kernel/Makefile 2004-08-14 18:00:06.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/ppc64/kernel/Makefile 2004-08-14 21:15:29.000000000 +0300
@@ -3,7 +3,7 @@
#
EXTRA_CFLAGS += -mno-minimal-toc
-extra-y := head.o vmlinux.lds.s
+extra-y := head.o vmlinux.lds
obj-y := setup.o entry.o traps.o irq.o idle.o dma.o \
time.o process.o signal.o syscalls.o misc.o ptrace.o \
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/s390/kernel/Makefile linux-2.6.8.1-callisto-work/arch/s390/kernel/Makefile
--- linux-2.6.8.1-callisto/arch/s390/kernel/Makefile 2004-08-14 18:00:06.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/s390/kernel/Makefile 2004-08-14 21:15:29.000000000 +0300
@@ -10,7 +10,7 @@
extra-$(CONFIG_ARCH_S390_31) += head.o
extra-$(CONFIG_ARCH_S390X) += head64.o
-extra-y += init_task.o vmlinux.lds.s
+extra-y += init_task.o vmlinux.lds
obj-$(CONFIG_MODULES) += s390_ksyms.o module.o
obj-$(CONFIG_SMP) += smp.o
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/sh/Makefile linux-2.6.8.1-callisto-work/arch/sh/Makefile
--- linux-2.6.8.1-callisto/arch/sh/Makefile 2004-08-14 18:00:06.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/sh/Makefile 2004-08-14 21:21:32.000000000 +0300
@@ -122,7 +122,7 @@
boot := arch/sh/boot
-AFLAGS_vmlinux.lds.o := -traditional
+PPFLAGS_vmlinux.o := -traditional
prepare: target_links
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/sh/boot/compressed/Makefile linux-2.6.8.1-callisto-work/arch/sh/boot/compressed/Makefile
--- linux-2.6.8.1-callisto/arch/sh/boot/compressed/Makefile 2004-08-14 18:00:06.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/sh/boot/compressed/Makefile 2004-08-14 21:15:29.000000000 +0300
@@ -22,7 +22,7 @@
CONFIG_BOOT_LINK_OFFSET ?= 0x00800000
IMAGE_OFFSET := $(shell printf "0x%8x" $$[0x80000000+$(CONFIG_MEMORY_START)+$(CONFIG_BOOT_LINK_OFFSET)])
-LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -e startup -T $(obj)/../../kernel/vmlinux.lds.s
+LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -e startup -T $(obj)/../../kernel/vmlinux.lds
$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o FORCE
$(call if_changed,ld)
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/sh/kernel/Makefile linux-2.6.8.1-callisto-work/arch/sh/kernel/Makefile
--- linux-2.6.8.1-callisto/arch/sh/kernel/Makefile 2004-08-14 18:00:06.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/sh/kernel/Makefile 2004-08-14 21:15:29.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for the Linux/SuperH kernel.
#
-extra-y := head.o init_task.o vmlinux.lds.s
+extra-y := head.o init_task.o vmlinux.lds
obj-y := process.o signal.o entry.o traps.o irq.o \
ptrace.o setup.o time.o sys_sh.o semaphore.o \
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/sparc/boot/Makefile linux-2.6.8.1-callisto-work/arch/sparc/boot/Makefile
--- linux-2.6.8.1-callisto/arch/sparc/boot/Makefile 2004-06-16 08:20:03.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/sparc/boot/Makefile 2004-08-14 21:15:29.000000000 +0300
@@ -19,7 +19,7 @@
BTOBJS := $(HEAD_Y) $(INIT_Y)
BTLIBS := $(CORE_Y) $(LIBS_Y) $(DRIVERS_Y) $(NET_Y)
-LDFLAGS_image := -T arch/sparc/kernel/vmlinux.lds.s $(BTOBJS) --start-group $(BTLIBS) --end-group $(kallsyms.o)
+LDFLAGS_image := -T arch/sparc/kernel/vmlinux.lds $(BTOBJS) --start-group $(BTLIBS) --end-group $(kallsyms.o)
# Actual linking
$(obj)/image: $(obj)/btfix.o FORCE
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/sparc/kernel/Makefile linux-2.6.8.1-callisto-work/arch/sparc/kernel/Makefile
--- linux-2.6.8.1-callisto/arch/sparc/kernel/Makefile 2004-06-16 08:19:52.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/sparc/kernel/Makefile 2004-08-14 21:15:29.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for the linux kernel.
#
-extra-y := head.o init_task.o vmlinux.lds.s
+extra-y := head.o init_task.o vmlinux.lds
EXTRA_AFLAGS := -ansi
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/sparc64/Makefile linux-2.6.8.1-callisto-work/arch/sparc64/Makefile
--- linux-2.6.8.1-callisto/arch/sparc64/Makefile 2004-06-16 08:20:25.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/sparc64/Makefile 2004-08-14 21:20:46.000000000 +0300
@@ -10,7 +10,7 @@
CHECK := $(CHECK) -D__sparc__=1 -D__sparc_v9__=1
-AFLAGS_vmlinux.lds.o += -Usparc
+PPFLAGS_vmlinux.o += -Usparc
CC := $(shell if $(CC) -m64 -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo $(CC); else echo sparc64-linux-gcc; fi )
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/sparc64/kernel/Makefile linux-2.6.8.1-callisto-work/arch/sparc64/kernel/Makefile
--- linux-2.6.8.1-callisto/arch/sparc64/kernel/Makefile 2004-06-16 08:19:01.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/sparc64/kernel/Makefile 2004-08-14 21:15:29.000000000 +0300
@@ -5,7 +5,7 @@
EXTRA_AFLAGS := -ansi
EXTRA_CFLAGS := -Werror
-extra-y := head.o init_task.o vmlinux.lds.s
+extra-y := head.o init_task.o vmlinux.lds
obj-y := process.o setup.o cpu.o idprom.o \
traps.o devices.o auxio.o \
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/um/Makefile linux-2.6.8.1-callisto-work/arch/um/Makefile
--- linux-2.6.8.1-callisto/arch/um/Makefile 2004-06-16 08:19:37.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/um/Makefile 2004-08-14 21:22:25.000000000 +0300
@@ -98,12 +98,12 @@
CONFIG_KERNEL_STACK_ORDER ?= 2
STACK_SIZE := $(shell echo $$[ 4096 * (1 << $(CONFIG_KERNEL_STACK_ORDER)) ] )
-AFLAGS_vmlinux.lds.o = -U$(SUBARCH) \
+PPFLAGS_vmlinux.o = -U$(SUBARCH) \
-DSTART=$$(($(TOP_ADDR) - $(SIZE))) -DELF_ARCH=$(ELF_ARCH) \
-DELF_FORMAT=\"$(ELF_FORMAT)\" $(CPP_MODE_TT) \
-DKERNEL_STACK_SIZE=$(STACK_SIZE)
-AFLAGS_$(LD_SCRIPT-y:.s=).o = $(AFLAGS_vmlinux.lds.o) -P -C -Uum
+PPFLAGS_$(LD_SCRIPT-y:.s=).o = $(PPFLAGS_vmlinux.o) -P -C -Uum
LD_SCRIPT-y := $(ARCH_DIR)/$(LD_SCRIPT-y)
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/um/kernel/Makefile linux-2.6.8.1-callisto-work/arch/um/kernel/Makefile
--- linux-2.6.8.1-callisto/arch/um/kernel/Makefile 2004-06-16 08:19:42.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/um/kernel/Makefile 2004-08-14 21:15:29.000000000 +0300
@@ -3,7 +3,7 @@
# Licensed under the GPL
#
-extra-y := vmlinux.lds.s
+extra-y := vmlinux.lds
obj-y = checksum.o config.o exec_kern.o exitcode.o frame_kern.o frame.o \
helper.o init_task.o irq.o irq_user.o ksyms.o mem.o mem_user.o \
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/v850/kernel/Makefile linux-2.6.8.1-callisto-work/arch/v850/kernel/Makefile
--- linux-2.6.8.1-callisto/arch/v850/kernel/Makefile 2004-06-16 08:20:26.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/v850/kernel/Makefile 2004-08-14 21:15:29.000000000 +0300
@@ -9,7 +9,7 @@
# for more details.
#
-extra-y := head.o init_task.o vmlinux.lds.s
+extra-y := head.o init_task.o vmlinux.lds
obj-y += intv.o entry.o process.o syscalls.o time.o semaphore.o setup.o \
signal.o irq.o mach.o ptrace.o bug.o
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/x86_64/kernel/Makefile linux-2.6.8.1-callisto-work/arch/x86_64/kernel/Makefile
--- linux-2.6.8.1-callisto/arch/x86_64/kernel/Makefile 2004-06-16 08:19:43.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/x86_64/kernel/Makefile 2004-08-14 21:15:29.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for the linux kernel.
#
-extra-y := head.o head64.o init_task.o vmlinux.lds.s
+extra-y := head.o head64.o init_task.o vmlinux.lds
EXTRA_AFLAGS := -traditional
obj-y := process.o semaphore.o signal.o entry.o traps.o irq.o \
ptrace.o i8259.o ioport.o ldt.o setup.o time.o sys_x86_64.o \
diff -X dontdiff -urN linux-2.6.8.1-callisto/arch/x86_64/kernel/Makefile-HEAD linux-2.6.8.1-callisto-work/arch/x86_64/kernel/Makefile-HEAD
--- linux-2.6.8.1-callisto/arch/x86_64/kernel/Makefile-HEAD 2004-06-16 08:19:52.000000000 +0300
+++ linux-2.6.8.1-callisto-work/arch/x86_64/kernel/Makefile-HEAD 2004-08-14 21:15:29.000000000 +0300
@@ -2,7 +2,7 @@
# Makefile for the linux kernel.
#
-extra-y := head.o head64.o init_task.o vmlinux.lds.s
+extra-y := head.o head64.o init_task.o vmlinux.lds
EXTRA_AFLAGS := -traditional
obj-y := process.o semaphore.o signal.o entry.o traps.o irq.o \
ptrace.o i8259.o ioport.o ldt.o setup.o time.o sys_x86_64.o \
--
Dan Aloni
da-x@colinux.org
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH] [#3 1/2] Generate vmlinux.lds instead of vmlinux.lds.s
2004-08-14 19:46 ` [PATCH] [#3 1/2] Generate vmlinux.lds instead of vmlinux.lds.s Dan Aloni
@ 2004-08-15 18:35 ` Sam Ravnborg
0 siblings, 0 replies; 12+ messages in thread
From: Sam Ravnborg @ 2004-08-15 18:35 UTC (permalink / raw)
To: Dan Aloni; +Cc: Sam Ravnborg, Benno, Linux Kernel List
On Sat, Aug 14, 2004 at 10:46:25PM +0300, Dan Aloni wrote:
> Hello Sam,
>
> Here's the first patch. Note that I had to choose PPFLAGS instead
> of CPPFLAGS because otherwise it would have collided with the other
> uses of CPPFLAGS.
That collision was intentional.
I have changed that to cppflags and added both your patches to my tree.
The 2/2 missed a few *lds files which added also.
Thanks for your effort!
Sam
^ permalink raw reply [flat|nested] 12+ messages in thread
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-- links below jump to the message on this page --
2004-08-12 19:25 Generation of *.s files from *.S files in kbuild Dan Aloni
2004-08-13 0:37 ` Benno
2004-08-13 5:04 ` Sam Ravnborg
2004-08-13 8:09 ` [PATCH 1/2] " Dan Aloni
2004-08-13 9:24 ` [PATCH 1/2] #2 (Generation of *.s files from *.S files in kbuild) Dan Aloni
2004-08-13 18:33 ` Sam Ravnborg
2004-08-13 19:09 ` Dan Aloni
2004-08-13 19:17 ` Sam Ravnborg
2004-08-14 19:46 ` [PATCH] [#3 1/2] Generate vmlinux.lds instead of vmlinux.lds.s Dan Aloni
2004-08-15 18:35 ` Sam Ravnborg
2004-08-14 19:49 ` [PATCH] [#3 2/2] " Dan Aloni
2004-08-13 8:12 ` Generation of *.s files from *.S files in kbuild Dan Aloni
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