Bugzilla Bug 175171

Stable alsa-driver-1.0.14_rc1 fails to compile against newly stabilized kernel
gentoo-sources 2.6.20-r6

Compile log:

make[1]: Entering directory `/usr/src/linux-2.6.20-gentoo-r6'
  CC [M] 
/var/tmp/portage/media-sound/alsa-driver-1.0.14_rc1/work/alsa-driver-1.0.14rc1/acore/memalloc.o
  CC [M] 
/var/tmp/portage/media-sound/alsa-driver-1.0.14_rc1/work/alsa-driver-1.0.14rc1/acore/sgbuf.o
  CC [M] 
/var/tmp/portage/media-sound/alsa-driver-1.0.14_rc1/work/alsa-driver-1.0.14rc1/acore/memory_wrapper.o
  CC [M] 
/var/tmp/portage/media-sound/alsa-driver-1.0.14_rc1/work/alsa-driver-1.0.14rc1/acore/pcm.o
In file included from
/var/tmp/portage/media-sound/alsa-driver-1.0.14_rc1/work/alsa-driver-1.0.14rc1/acore/../alsa-kernel/core/pcm.c:29,
                 from
/var/tmp/portage/media-sound/alsa-driver-1.0.14_rc1/work/alsa-driver-1.0.14rc1/acore/pcm.c:1:
/var/tmp/portage/media-sound/alsa-driver-1.0.14_rc1/work/alsa-driver-1.0.14rc1/include/sound/pcm.h:
In function 'snd_pcm_mmap_data_open':
/var/tmp/portage/media-sound/alsa-driver-1.0.14_rc1/work/alsa-driver-1.0.14rc1/include/sound/pcm.h:977:
error: dereferencing pointer to incomplete type
/var/tmp/portage/media-sound/alsa-driver-1.0.14_rc1/work/alsa-driver-1.0.14rc1/include/sound/pcm.h:
In function 'snd_pcm_mmap_data_close':
/var/tmp/portage/media-sound/alsa-driver-1.0.14_rc1/work/alsa-driver-1.0.14rc1/include/sound/pcm.h:983:
error: dereferencing pointer to incomplete type
make[4]: ***
[/var/tmp/portage/media-sound/alsa-driver-1.0.14_rc1/work/alsa-driver-1.0.14rc1/acore/pcm.o]
Error 1
make[3]: ***
[/var/tmp/portage/media-sound/alsa-driver-1.0.14_rc1/work/alsa-driver-1.0.14rc1/acore]
Error 2
make[3]: *** Waiting for unfinished jobs....
make[2]: ***
[_module_/var/tmp/portage/media-sound/alsa-driver-1.0.14_rc1/work/alsa-driver-1.0.14rc1]
Error 2
make[1]: *** [modules] Error 2
make[1]: Leaving directory `/usr/src/linux-2.6.20-gentoo-r6'
make: *** [compile] Error 2

!!! ERROR: media-sound/alsa-driver-1.0.14_rc1 failed.
Call stack:
  ebuild.sh, line 1614:   Called dyn_compile
  ebuild.sh, line 971:   Called qa_call 'src_compile'
  environment, line 4285:   Called src_compile
  alsa-driver-1.0.14_rc1.ebuild, line 127:   Called die

!!! Make Failed
!!! If you need support, post the topmost build error, and the call stack if
relevant.
!!! A complete build log is located at
'/var/tmp/portage/media-sound/alsa-driver-1.0.14_rc1/temp/build.log'.

##############################################################################

root@tuxedo ~ # emerge --info
Portage 2.1.2.2 (default-linux/x86/2006.1, gcc-4.1.1, glibc-2.5-r0,
2.6.20-gentoo-r6 i686)
=================================================================
System uname: 2.6.20-gentoo-r6 i686 Intel(R) Pentium(R) 4 CPU 2.53GHz
Gentoo Base System release 1.12.9
Timestamp of tree: Wed, 18 Apr 2007 17:20:01 +0000
dev-java/java-config: 1.3.7, 2.0.31-r5
dev-lang/python:     2.4.3-r4
dev-python/pycrypto: 2.0.1-r5
sys-apps/sandbox:    1.2.17
sys-devel/autoconf:  2.13, 2.61
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:  2.16.1-r3
sys-devel/gcc-config: 1.3.15-r1
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.17-r2
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -pipe -march=pentium4 -fomit-frame-pointer"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /home/mythtv/ /usr/share/X11/xkb"
CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/gconf
/etc/java-config/vms/ /etc/revdep-rebuild /etc/splash /etc/terminfo"
CXXFLAGS="-O2 -pipe -march=pentium4 -fomit-frame-pointer"
DISTDIR="/usr/portage/distfiles"
FEATURES="ccache distlocks metadata-transfer parallel-fetch sandbox sfperms
strict"
GENTOO_MIRRORS="http://gentoo.osuosl.org/ http://mirror.datapipe.net/gentoo
http://gentoo.cites.uiuc.edu/pub/gentoo/"
LINGUAS="en"
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
--filter=H_**/files/digest-*"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.namerica.gentoo.org/gentoo-portage"
USE="X a52 aac alsa apache2 berkdb bitmap-fonts branding bzip2 cairo cdr cli
cracklib crypt cups curl dbus dri dvb dvd dvdr dvdread encode esd exif firefox
flac fortran gdbm gif gimp gnome gnutls gpm gstreamer gtk gtk2 gtkhtml guile
hal howl iconv idn imagemagick imlib ipv6 isdnlog java joystick jpeg jpeg2k
lcms libg++ lirc logrotate mad midi mmx mmxext mng mp3 mpeg mysql mythtv
ncurses nls nptl nptlonly nsplugin offensive ogg openal opengl pam pcre pdf
perl png ppds pppd python quicktime readline real reflection samba sdl
seamonkey session sound speex spl sse sse2 ssl svg tcltk tcpd theora tiff
truetype truetype-fonts type1-fonts unicode usb v4l v4l2 vorbis wavpack
win32codecs wma wmf x264 x86 xine xorg xscreensaver xv xvid xvmc zlib"
ALSA_CARDS="intel8x0 bt87x" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare
dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mulaw
multi null plug rate route share shm softvol" ELIBC="glibc"
INPUT_DEVICES="keyboard mouse" KERNEL="linux" LCD_DEVICES="bayrad cfontz
cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en"
LIRC_DEVICES="hauppauge" USERLAND="GNU" VIDEO_CARDS="nvidia vesa"
Unset:  CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS,
PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS

*** This bug has been marked as a duplicate of bug 175141 ***