On Sep 23, 2005, at 12:44 AM, Gala Kumar K.-galak wrote:
On Sep 22, 2005, at 11:49 PM, Randy.Dunlap wrote:
On Thu, 22 Sep 2005 08:45:35 -0500 Kumar Gala wrote:
Sam,
I was wondering if anyone else is seeing the following error/warning
when building a recent kernel. This error seems to have been
introduced between 2.6.13 and 2.6.14-rc1:
CHK include/linux/version.h
CHK include/linux/compile.h
CHK usr/initramfs_list
/bin/sh: line 1: +@: command not found
CHK include/linux/compile.h
UPD include/linux/compile.h
CC init/version.o
LD init/built-in.o
LD vmlinux
SYSMAP System.map
I'm building a cross compiled ARCH ppc kernel on an x86 host. I
tried using git bisect to track down the error but for some
reason it
ended up referencing a change before 2.6.13 which I really dont
understand.
Anyways, let me know if you need more info on this.
I don't see the error message. Do you have anything (added) to
usr/initramfs_list ? (of course, the error messsage doesn't have
to be coming from that file at all)
Nope. Hmm, after a little more debug it appears to be an issue with
"if_changed_rule" in scripts/Kbuild.include. If I remove the '@' in
front of the "set -e" I get the following:
CHK include/linux/version.h
CHK include/linux/compile.h
CHK usr/initramfs_list
set -e; +@ echo ' GEN .version' && set -e; if [ ! -
r .version ]; then rm -f .version; echo 1 >.version; else
mv .version .old_version; expr 0$(cat .old_version) + 1 >.version;
fi; make -f scripts/Makefile.build obj=init
/bin/sh: line 1: +@: command not found
CHK include/linux/compile.h
UPD include/linux/compile.h
set -e; echo ' CC init/version.o'; powerpc-unknown-
linux-gnu-gcc -m32 -Wp,-MD,init/.version.o.d -nostdinc -isystem /
_TOOLS_/dist/gnu-gcc-3.4.3-binutils-2.15-powerpc-unknown-linux-gnu/
i686-pc-linux2.4/lib/gcc/powerpc-unknown-linux-gnu/3.4.3/include -
D__KERNEL__ -Iinclude -Iarch/ppc -Iarch/ppc/include -Wall -Wundef -
Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -
ffreestanding -O2 -fomit-frame-pointer -Iarch/ppc -msoft-float -
pipe -ffixed-r2 -mmultiple -Wa,-me500 -Wdeclaration-after-
statement -DKBUILD_BASENAME=version -DKBUILD_MODNAME=version -c -
o init/version.o init/version.c; scripts/basic/fixdep
init/.version.o.d init/version.o 'powerpc-unknown-linux-gnu-gcc -m32 -
Wp,-MD,init/.version.o.d -nostdinc -isystem /_TOOLS_/dist/gnu-
gcc-3.4.3-binutils-2.15-powerpc-unknown-linux-gnu/i686-pc-linux2.4/
lib/gcc/powerpc-unknown-linux-gnu/3.4.3/include -D__KERNEL__ -
Iinclude -Iarch/ppc -Iarch/ppc/include -Wall -Wundef -Wstrict-
prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -
ffreestanding -O2 -fomit-frame-pointer -Iarch/ppc -msoft-float -
pipe -ffixed-r2 -mmultiple -Wa,-me500 -Wdeclaration-after-
statement -DKBUILD_BASENAME=version -DKBUILD_MODNAME=version -c -
o init/version.o init/version.c' > init/.version.o.tmp; rm -f
init/.version.o.d; mv -f init/.version.o.tmp init/.version.o.cmd
CC init/version.o
LD init/built-in.o
LD vmlinux
SYSMAP System.map
I'm guessing the +@ echo... is what's getting me, not to figure out
why that's happening.
- kumar
After some more debug it appears that define rule_vmlinux__ is what's
causing this and in my .config CONFIG_KALLSYMS is not defined.
Not sure if that will help. If I enable CONFIG_KALLSYMS the "error"
goes away (which makes sense based on the rule_vmlinux__) define.
- kumar
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