Bugzilla Bug 70638

K well i tried to merge gnomemeeting and pwlib was a dependency so that started
to merge but then failed because if an "internal compiler error"

I suspect that it may have something to do with my bleeding edge gcc, lemme
know if you can reproduce it.

Reproducible: Always
Steps to Reproduce:
1.emerge pwlib
OR
2.emerge gnomemeeting

Actual Results:  
y0h liek total failure :(

Expected Results:  
Euh.. i dunno liek.. finished compiling?

archfiend ~ # emerge gnomemeeting
Calculating dependencies ...done!
>>> emerge (1 of 3) dev-libs/pwlib-1.6.6 to /
...
/var/tmp/portage/pwlib-1.6.6/work/pwlib/include/ptlib/contain.inl: In 
constructor `PAbstractList::PAbstractList()':
/var/tmp/portage/pwlib-1.6.6/work/pwlib/include/ptlib/contain.inl:428: warning: 
right-hand operand of comma has no effect
../../ptclib/ipacl.cxx: In member function `BOOL PIpAccessControlList::
Add(PIPSocket::Address, PIPSocket::Address, BOOL)':
../../ptclib/ipacl.cxx:531: internal compiler error: in sweep_string_variable, 
at protector.c:1158
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://bugs.gentoo.org/> for instructions.
Preprocessed source stored into /var/tmp/portage/pwlib-1.6.6/temp/ccUGRvxV.out 
file, please attach this to your bugreport.
make[1]: ***
[/var/tmp/portage/pwlib-1.6.6/work/pwlib/lib/obj_linux_x86_r/ipacl.
o] Error 1
make[1]: Leaving directory `/var/tmp/portage/pwlib-1.6.6/work/pwlib/src/ptlib/
unix'
make: *** [opt] Error 2
...
archfiend ~ # emerge --info
Portage 2.0.51-r3 (default-linux/x86/2004.3, gcc-hardened,
glibc-2.3.4.20041102-
r0, 2.6.9-gentoo-r1 i686)
=================================================================
System uname: 2.6.9-gentoo-r1 i686 Intel(R) Celeron(R) CPU 1.70GHz
Gentoo Base System version 1.6.5
Autoconf: sys-devel/autoconf-2.59-r5
Automake: sys-devel/automake-1.8.5-r1
Binutils: sys-devel/binutils-2.15.92.0.2-r1
Headers:  sys-kernel/linux-headers-2.4.19-r1,sys-kernel/linux-headers-2.4.22
Libtools: sys-devel/libtool-1.5.2-r6
ACCEPT_KEYWORDS="x86 ~x86"
AUTOCLEAN="yes"
CFLAGS="-march=pentium4 -O3 -pipe"
CHOST="i686-pc-linux-gnu"
COMPILER=""
CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config /usr/kde/3.
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="-march=pentium4 -O3 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoaddcvs ccache distlocks sandbox sfperms"
GENTOO_MIRRORS="http://gentoo.osuosl.org http://distro.ibiblio.org/pub/Linux/
distributions/gentoo"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="X alsa apm arts avi berkdb bitmap-fonts cdr crypt cscope cups encode esd 
f77 fam flac foomaticdb fortran gdbm gif gnome gpm gstreamer gtk gtk2 guile 
imagemagick imlib java jpeg junit kde ldap libg++ libwww mad mikmod motif 
mozilla mpeg mysql ncurses nls oggvorbis opengl oss pam pdflib perl png python 
qt quicktime readline samba sdl slang spell ssl svga tcltk tcpd tiff truetype 
x86 xml xml2 xmms xv zlib"

*** Bug 70644 has been marked as a duplicate of this bug. ***

please retry with -O2 instead of -O3, if that fails retry with -O1

Using -O2, AND -O1
make[3]: Entering directory `/var/tmp/portage/arts-1.3.1/work/arts-1.3.1/flow'
../mcopidl/mcopidl -t ../flow/artsflow.idl
../mcopidl/mcopidl -t ../flow/artsflow.idl
make[3]: *** [artsflow.h] Segmentation fault
make[3]: *** Waiting for unfinished jobs....
make[3]: *** [artsflow.cc] Segmentation fault
make[3]: Leaving directory `/var/tmp/portage/arts-1.3.1/work/arts-1.3.1/flow'

which means:

* it's not a pwlib bug
* either your gcc is broken or your pc has faulty memory

please run memtest86 in extended mode for several hours to check if it's not
faulty RAM

My mistake that was me merging alsa.. I must have got my lines crossed between
two different bugs. I get the exact same results with -O1 and -O2.

I did however run memtest86 for roughly 4 hours... it didn't find any problems.

*** Bug 73420 has been marked as a duplicate of this bug. ***

Well, see Bug 73420 for solution.

It's not memory, I just hit this bug.

Also, the advice from bug #73420 (and linked from that, bug #73383, and from
that, bug #68799) didn't help.

pwlib dies with -fstack-protector, could you strip it?

I solved the problem compiling it with a 3.3.4 gcc profile!
i used i686-pc-linux-gnu-3.3.4

Stefan, it's trivial to simply strip -fstack-protector and it works around an
ICE, please add it. I see you moved 1.8.3 to ~x86, and it's not yet filtered.

filter-flags -fstack-protector added to pwlib-1.6.6-r1 and -1.8.3

Thank you so much, Stefan!

Fixes my problem. Anyone else still having troubles?

fixed? ok closing...