emerge -1 sys-fs/aufs2 Calculating dependencies... done! >>> Verifying ebuild manifests >>> Emerging (1 of 1) sys-fs/aufs2-0_p20090916 * aufs2-0_p20090916.tar.bz2 RMD160 SHA1 SHA256 size ;-) ... [ ok ] * checking ebuild checksums ;-) ... [ ok ] * checking auxfile checksums ;-) ... [ ok ] * checking miscfile checksums ;-) ... [ ok ] * Using bashrcng profile [ 1.1.4 ] * Determining the location of the kernel source code * Found kernel source directory: * /usr/src/linux * Found sources for kernel version: * 2.6.31-gentoo-r4-live >>> Unpacking source... >>> Unpacking aufs2-0_p20090916.tar.bz2 to /var/tmp/portage/sys-fs/aufs2-0_p20090916/work >>> Source unpacked in /var/tmp/portage/sys-fs/aufs2-0_p20090916/work >>> Preparing source in /var/tmp/portage/sys-fs/aufs2-0_p20090916/work/aufs2-standalone ... * Applying aufs2-0_p20090916-makefile.patch.bz2 ... [ ok ] * Applying utils-2.6.31.patch ... [ ok ] >>> Source prepared. >>> Configuring source in /var/tmp/portage/sys-fs/aufs2-0_p20090916/work/aufs2-standalone ... >>> Source configured. >>> Compiling source in /var/tmp/portage/sys-fs/aufs2-0_p20090916/work/aufs2-standalone ... make -j9 -s CC=i686-pc-linux-gnu-gcc CONFIG_AUFS_FS=m KDIR=/usr/src/linux -I/var/tmp/portage/sys-fs/aufs2-0_p20090916/work/aufs2-standalone/include -DCONFIG_AUFS_MODULE -UCONFIG_AUFS -DCONFIG_AUFS_BRANCH_MAX_127 -DCONFIG_AUFS_BR_RAMFS make -j9 -s CC=i686-pc-linux-gnu-gcc AR=i686-pc-linux-gnu-ar KDIR=/usr/src/linux C_INCLUDE_PATH=/var/tmp/portage/sys-fs/aufs2-0_p20090916/work/aufs2-standalone/include In file included from /usr/include/asm/types.h:4, from /usr/src/linux/include/linux/types.h:4, from /var/tmp/portage/sys-fs/aufs2-0_p20090916/work/aufs2-standalone/include/linux/aufs_type.h:23, from c2tmac.c:21: /usr/src/linux/include/asm-generic/int-ll64.h:11:29: error: asm/bitsperlong.h: No such file or directory Reproducible: Always Steps to Reproduce: possible workaround: adding asm/bitsperlong.h inside aufs2-0_p20090916.tar.bz2 the problem disappears.
Created attachment 209222 [details] emerge --info
Created attachment 209224 [details] emerge log
Created attachment 209226 [details] envnronment
fine build with 2.6.31-gentoo-r5 for me (anyway there are problem in the resulted module about some missing symbols not found...) Regardin your problem. are your kernel source '2.6.31-gentoo-r4-live' a "vanilla-gentoo" kernel?
Created attachment 209296 [details] aufs2.buildlog
(In reply to comment #4) > fine build with 2.6.31-gentoo-r5 for me (anyway there are problem in the > resulted module about some missing symbols not found...) > > Regardin your problem. are your kernel source '2.6.31-gentoo-r4-live' a > "vanilla-gentoo" kernel? > no. it's a gentoo-sources-2.6.31-r4, as in the summary. the -live extension is in .config CONFIG_LOCALVERSION
p.s: gentoo-sources-2.6.31-r5 is not in portage.
I just tried to build aufs2-0_p20090916 from main tree against gentoo-sources-2.6.31-r4 and it compiled fine for me, so i fear i cannot help you in this case.
I've descovered the issue happens on my chroot 32-bit installations (from a 64-bit one), while it not happens on 64-bit. I'm not a programmer and I'm not able to understand this kind of dependencies. may it be the problem depending from the chroot envinronment? I do chroot with these steps: linux32 chroot path_to_chroot env-update source /etc/profile
(In reply to comment #9) > I've descovered the issue happens on my chroot 32-bit installations (from a > 64-bit one), while it not happens on 64-bit. > > I'm not a programmer and I'm not able to understand this kind of dependencies. > may it be the problem depending from the chroot envinronment? > I do chroot with these steps: > > linux32 chroot path_to_chroot > env-update > source /etc/profile > Same thing here for me. I started with the i686 stage3 and then used "linux32 chroot chroot_path /bin/bash". I'm using gentoo-sources-2.6.31-r5, patched via the ebuild with the USE flag kernel-patch.
Whats your output for "uname -m" inside the environment, where building aufs2 fails?
(In reply to comment #11) > Whats your output for "uname -m" inside the environment, where building aufs2 > fails? > it's different from chroot sources from kernel version (off course): s939 src # uname -rm 2.6.31-gentoo-r6-p5q i686 s939 src # ls -l /usr/src/linux lrwxrwxrwx 1 root root 27 8 nov 12:28 /usr/src/linux -> linux-2.6.31-gentoo-r5-live uname -r comes from the 64bit envinronment. the bug is confirmed for sys-fs/aufs2-0_p20090916-r1 ebuild
in 2.6.31 kernels, include/asm-generic/int-ll64.h was modified to include <asm/bitsperlong.h>. This file is located in arch/*/include/asm, so it is necessary to also include arch specific path when using -I/usr/src/linux/include. utils-2.6.31.patch tries to fix the issue by patching aufs2-utils/Makefile, but after the fix on x86_64 systems aufs2-util/Makefile includes arch/x86/include/asm and the build works, instead on i*86 systems it tries to include arch/i386/include/asm and the build fails. The following patch fixes util-2.6.31.patch.
Created attachment 211302 [details, diff] patch to fix files/utils-2.6.31.patch
Fixed ebuild committed, should be on your local mirror after a few hours
