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Bug 154294 - sys-fs/reiserfsprogs-3.6.20 fails to build on big endian arch
Summary: sys-fs/reiserfsprogs-3.6.20 fails to build on big endian arch
Status: RESOLVED UPSTREAM
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: New packages (show other bugs)
Hardware: All Linux
: High normal (vote)
Assignee: Gentoo's Team for Core System packages
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2006-11-06 14:54 UTC by Krzysztof Pawlik (RETIRED)
Modified: 2006-12-28 12:25 UTC (History)
2 users (show)

See Also:
Package list:
Runtime testing required: ---


Attachments
reiserfsprogs-3.6.20-swab-non-portable.patch (reiserfsprogs-3.6.20-swab-non-portable.patch,2.44 KB, patch)
2006-11-06 17:10 UTC, SpanKY
Details | Diff

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Description Krzysztof Pawlik (RETIRED) gentoo-dev 2006-11-06 14:54:44 UTC
if powerpc-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I../include   -O2 -mtune=G4 -mcpu=G4 -maltivec -mabi=altivec -fno-strict-aliasing -pipe -fPIC -DPIC -O2 -mtune=G4 -mcpu=G4 -maltivec -mabi=altivec -fno-strict-aliasing -pipe -fPIC -DPIC -MT libreiserfs_static_a-key.o -MD -MP -MF ".deps/libreiserfs_static_a-key.Tpo" -c -o libreiserfs_static_a-key.o `test -f 'key.c' || echo './'`key.c; \
        then mv -f ".deps/libreiserfs_static_a-key.Tpo" ".deps/libreiserfs_static_a-key.Po"; else rm -f ".deps/libreiserfs_static_a-key.Tpo"; exit 1; fi
key.c:14: error: braced-group within expression allowed only inside a function
key.c:15: error: braced-group within expression allowed only inside a function
key.c:19: error: braced-group within expression allowed only inside a function
key.c:48: error: field 'offset_v2' has incomplete type
make[2]: *** [libreiserfs_static_a-key.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: Leaving directory `/var/tmp/portage/sys-fs/reiserfsprogs-3.6.20/work/reiserfsprogs-3.6.20/libreiserfs'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/var/tmp/portage/sys-fs/reiserfsprogs-3.6.20/work/reiserfsprogs-3.6.20'
make: *** [all] Error 2

g4 ~ # emerge --info
Portage 2.1.2_rc1-r4 (default-linux/ppc/ppc32/2006.1/G4, gcc-4.1.1, glibc-2.5-r0, 2.6.18-ck1 ppc)
=================================================================
System uname: 2.6.18-ck1 ppc 7400, altivec supported
Gentoo Base System version 1.12.5
Last Sync: Mon, 06 Nov 2006 16:50:01 +0000
ccache version 2.4 [enabled]
dev-java/java-config: 1.3.7, 2.0.30
dev-lang/python:     2.4.3-r4
dev-python/pycrypto: 2.0.1-r5
dev-util/ccache:     2.4-r6
sys-apps/sandbox:    1.2.18.1
sys-devel/autoconf:  2.13, 2.60
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10
sys-devel/binutils:  2.17
sys-devel/gcc-config: 1.3.14
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.17-r1
ACCEPT_KEYWORDS="ppc ~ppc"
AUTOCLEAN="yes"
CBUILD="powerpc-unknown-linux-gnu"
CFLAGS="-O2 -mtune=G4 -mcpu=G4 -maltivec -mabi=altivec -fno-strict-aliasing -pipe"
CHOST="powerpc-unknown-linux-gnu"
CONFIG_PROTECT="/etc"
CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/gconf /etc/java-config/vms/ /etc/revdep-rebuild /etc/terminfo"
CXXFLAGS="-O2 -mtune=G4 -mcpu=G4 -maltivec -mabi=altivec -fno-strict-aliasing -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig ccache distlocks metadata-transfer noinfo parallel-fetch sandbox sfperms strict"
GENTOO_MIRRORS="http://gentoo.prz.rzeszow.pl http://ftp.heanet.ie/pub/gentoo/ http://distfiles.gentoo.org"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="ppc X altivec apache2 arts bash-completion bitmap-fonts bonobo bzip2 cdr cli cracklib crypt cups dlloader dri dvd eds elibc_glibc emboss encode firefox gif gnome gstreamer gtkhtml iconv input_devices_evdev input_devices_keyboard input_devices_mouse isdnlog jpeg kde kdeenablefinal kdehiddenvisibility kernel_linux libg++ libwww mad mikmod mozilla mp3 mpeg ncurses nls nptl nptlonly ogg opengl pam pcre png pppd qt3 qt4 quicktime readline reflection session spell spl ssl truetype truetype-fonts type1-fonts udev unicode userland_GNU video_cards_ati video_cards_chips video_cards_dummy video_cards_fbdev video_cards_glint video_cards_imstt video_cards_mga video_cards_nv video_cards_s3 video_cards_s3virge video_cards_savage video_cards_sisusb video_cards_tdfx video_cards_trident video_cards_v4l video_cards_voodoo vorbis xml xorg xv zlib"
Unset:  CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS, LINGUAS, PORTAGE_RSYNC_EXTRA_OPTS

Code snippets:

    13  const reiserfs_key_t root_dir_key =
    14          {cpu_to_le32(REISERFS_ROOT_PARENT_OBJECTID),
    15           cpu_to_le32(REISERFS_ROOT_OBJECTID),
    16           {{0, 0},}};
    17
    18  const reiserfs_key_t parent_root_dir_key = {
    19          0, cpu_to_le32(REISERFS_ROOT_PARENT_OBJECTID),
    20          {{0, 0},}};
    21
    22  reiserfs_key_t lost_found_dir_key =
    23          {0, 0, {{0, 0}, }};

    47  typedef union {
    48      struct offset_v2 offset_v2;
    49      __u64 linear;
    50  } __attribute__ ((__packed__)) offset_v2_esafe_overlay;

sys-fs/reiserfsprogs-3.6.19 compiles ok.
Comment 1 SpanKY gentoo-dev 2006-11-06 16:56:30 UTC
affects any big endian architecture due to the use of cpu_to_le32
Comment 2 SpanKY gentoo-dev 2006-11-06 17:10:07 UTC
Created attachment 101367 [details, diff]
reiserfsprogs-3.6.20-swab-non-portable.patch

and as far as i can tell, only real way to fix this is rewrite how those variables get initialized, or write non-spec code (but gcc will accept it fine) ...

then again there is another failure when it comes to big endian, so in the meantime i'll de-keyword it for big endian arches
Comment 3 SpanKY gentoo-dev 2006-12-28 12:25:35 UTC
package masked 3.6.20 ... this issue should be taken upstream