Bug 64755 – compile error sys-kernel/linux26-headers-2.6.8.1 (possibly gcc-3.4 related)

• Product: Gentoo Linux
• Status: RESOLVED INVALID

[Description alexander j pierce 2004-09-20 07:07:49 UTC]

*
* Library routines
*
CRC-CCITT functions (CRC_CCITT) [N/m/y/?] (NEW) n
CRC32 functions (CRC32) [Y/?] y
CRC32c (Castagnoli, et al) Cyclic Redundancy-Check (LIBCRC32C) [M/n/y/?] m
  SPLIT   include/linux/autoconf.h -> include/config/*
  CC      scripts/mod/empty.o
cc1: error: unrecognized option `-fno-unit-at-a-time'
distcc[3494] ERROR: compile scripts/mod/empty.c on <hostname> failed
make[2]: *** [scripts/mod/empty.o] Error 1
make[1]: *** [scripts/mod] Error 2
make: *** [scripts] Error 2

!!! ERROR: sys-kernel/linux26-headers-2.6.8.1 failed.
!!! Function src_compile, Line 66, Exitcode 2
!!! prepare failed

Reproducible: Always
Steps to Reproduce:
emerge linux26-headers



Portage 2.0.51_rc1 (default-x86-2004.2, gcc-3.4.1, glibc-2.3.4.20040808-r0,
2.6.8-gentoo-r1 i686)
=================================================================
System uname: 2.6.8-gentoo-r1 i686 Intel(R) Xeon(TM) CPU 2.80GHz
Gentoo Base System version 1.5.3
distcc 2.17 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [enabled]
Autoconf: sys-devel/autoconf-2.59-r4
Automake: sys-devel/automake-1.8.5-r1
Binutils: sys-devel/binutils-2.15.90.0.1.1-r3
Headers:  
Libtools: sys-devel/libtool-1.5.2-r5
ACCEPT_KEYWORDS="x86 ~x86"
AUTOCLEAN="yes"
CFLAGS="-O3 -march=pentium4 -funroll-loops -fomit-frame-pointer -pipe"
CHOST="i686-pc-linux-gnu"
COMPILER=""
CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config
/usr/kde/3/share/config /usr/lib/mozilla/defaults/pref /usr/share/config
/var/qmail/control"
CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d"
CXXFLAGS="-O3 -march=pentium4 -funroll-loops -fomit-frame-pointer -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoaddcvs ccache distcc sandbox"
GENTOO_MIRRORS="http://gentoo.ccccom.com http://gentoo.binarycompass.org"
MAKEOPTS="-j9"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY=""
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="X Xaw3d aalib alsa apache2 apm avi berkdb bitmap-fonts cdr crypt cscope
cups curl dedicated dga dnd dv dvd encode ethereal faad flac fltk foomaticdb
gdbm gif glut gnome gnutls gphoto2 gtk gtk2 guile icc imagemagick imap imlib
jack java jpeg lcms ldap libg++ libwww live lua mad mikmod mldonkeypango mng
mozcalendar mozilla mozp3p mozsvg mpeg mpi ncurses nls offensive oggvorbis
openal opengl oss pam parse-clocks pdflib perl pic png postgres python qt qt-mt
quicktime readline ruby samba sdl skey slang slp spell sse ssl tcltk tcpd theora
tiff transcode truetype usb videos wmf wxwin wxwindows x86 xface xine xml xml2
xmms xosd xprint xv xvid zlib"

[Comment 1 Travis Tilley (RETIRED) 2004-09-30 23:23:37 UTC]

cc1: error: unrecognized option `-fno-unit-at-a-time'

looks like you need to fix your cflags. that's a flag recognised only by gcc 3.4. if you use distcc... ALL distcc hosts need to use gcc 3.4.