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List:       user-mode-linux-devel
Subject:    [uml-devel] latest cross-build patch break UML build, when using -j2
From:       Bodo Stroesser <bstroesser () fujitsu-siemens ! com>
Date:       2005-02-18 11:43:46
Message-ID: 4215D4F2.4030906 () fujitsu-siemens ! com
[Download RAW message or body]

Using the latest incrementals (Feb, 17),
I tried to build UML kernel by typing:
    make clean ARCH=um
    make -j2 vmlinux ARCH=um

Make stops on the following error:

   CHK     arch/um/user-offsets.h
   UPD     arch/um/user-offsets.h
   CHK     arch/um/include/user_constants.h
   HOSTCC  arch/um/sys-i386/util/mk_sc
   HOSTCC  arch/um/kernel/skas/util/mk_ptregs-i386.o
   HOSTLD  arch/um/kernel/skas/util/mk_ptregs
gcc -Wall -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common \
                -ffreestanding -O2     -fno-omit-frame-pointer -g -U__i386__ -Ui386 
-D__arch_um__ -DSUBARCH=\"i386\" -Iarch/um/include  \
                -I/usr/src/tmp/linux-2.6.11-rc3-mm2/arch/um/kernel/tt/include 
-I/usr/src/tmp/linux-2.6.11-rc3-mm2/arch/um/kernel/skas/include -Derrno=kernel_errno \
                -Dsigprocmask=kernel_sigprocmask -fno-unit-at-a-time \
                -D_LARGEFILE64_SOURCE 
    -nostdinc -isystem /usr/lib/gcc-lib/i586-suse-linux/3.3.3/include -D__KERNEL__ \
-Iinclude  -S -o arch/um/kernel-offsets.s arch/um/sys-i386/kernel-offsets.c In file \
included from include/asm/ptrace.h:9,  from include/asm/processor-generic.h:14,
                  from include/asm/processor.h:41,
                  from include/asm/thread_info.h:12,
                  from include/linux/thread_info.h:21,
                  from include/linux/spinlock.h:12,
                  from include/linux/capability.h:45,
                  from include/linux/sched.h:7,
                  from arch/um/sys-i386/kernel-offsets.c:3:
arch/um/include/sysdep/ptrace.h:17:23: sysdep/sc.h: No such file or directory
arch/um/include/sysdep/ptrace.h:34:25: skas_ptregs.h: No such file or directory
In file included from include/asm/ptrace.h:9,
                  from include/asm/processor-generic.h:14,
                  from include/asm/processor.h:41,
                  from include/asm/thread_info.h:12,
                  from include/linux/thread_info.h:21,
                  from include/linux/spinlock.h:12,
                  from include/linux/capability.h:45,
                  from include/linux/sched.h:7,
                  from arch/um/sys-i386/kernel-offsets.c:3:
arch/um/include/sysdep/ptrace.h:74: error: `HOST_FRAME_SIZE' undeclared here (not in \
a function) arch/um/include/sysdep/ptrace.h:75: error: `HOST_FP_SIZE' undeclared here \
(not in a function) arch/um/include/sysdep/ptrace.h:76: error: `HOST_XFP_SIZE' \
                undeclared here (not in a function)
make: *** [arch/um/kernel-offsets.s] Error 1


When using "make vmlinux ARCH=um", UML kernel is built successfully.

Bodo


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