Bugzilla Bug 159653

merging gnuplot on amd64 with 'test' segfaults:

********************** file arrowstyle.dem *********************
 We have defined the following arrowstyles:

        arrowstyle 1,   linetype 1, linewidth 2.000  one head  back
          arrow heads: filled,  length (screen units) 0.025, angle 30 deg,
backangle 45 deg
        arrowstyle 2,   linetype 3, linewidth 2.000  one head  back
          arrow heads: nofilled,  length (screen units) 0.03, angle 15 deg
        arrowstyle 3,   linetype 1, linewidth 2.000  one head  back
          arrow heads: filled,  length (screen units) 0.03, angle 15 deg,
backangle 45 deg
        arrowstyle 4,   linetype 3, linewidth 2.000  one head  back
          arrow heads: filled,  length (screen units) 0.03, angle 15 deg,
backangle 90 deg
        arrowstyle 5,   linetype 1, linewidth 2.000  both heads  back
          arrow heads: filled,  length (screen units) 0.03, angle 15 deg,
backangle 135 deg
        arrowstyle 6,   linetype 3, linewidth 2.000  one head  back
          arrow heads: empty,  length (screen units) 0.03, angle 15 deg,
backangle 135 deg
        arrowstyle 7,   linetype 1, linewidth 2.000  nohead back
        arrowstyle 8,   linetype 3, linewidth 2.000  both heads  back
          arrow heads: nofilled,  length (screen units) 0.008, angle 90 deg

/bin/sh: line 6: 21363 Segmentation fault      PATH=$bdir/../src
GNUPLOT_DRIVER_DIR=$bdir/../src GNUPLOT_LIB=. gnuplot all.dem </dev/null
make[2]: *** [check-noninteractive] Error 139
make[2]: Leaving directory
`/var/tmp/portage/gnuplot-4.0-r1/work/gnuplot-4.0.0/demo'
make[1]: *** [check-am] Error 2
make[1]: Leaving directory
`/var/tmp/portage/gnuplot-4.0-r1/work/gnuplot-4.0.0/demo'
make: *** [check-recursive] Error 1


Gentoo Base System version 1.12.6
Portage 2.1.1-r2 (default-linux/amd64/2006.0, gcc-3.4.6, glibc-2.4-r4,
2.6.15-gentoo-r72006040301 x86_64)
=================================================================
System uname: 2.6.15-gentoo-r72006040301 x86_64 AMD Athlon(tm) 64 Processor
3700+
Last Sync: Fri, 22 Dec 2006 15:20:01 +0000
ccache version 2.3 [disabled]
app-admin/eselect-compiler: [Not Present]
dev-java/java-config: [Not Present]
dev-lang/python:     2.4.3-r4
dev-python/pycrypto: 2.0.1-r5
dev-util/ccache:     2.3
dev-util/confcache:  [Not Present]
sys-apps/sandbox:    1.2.17
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
sys-devel/binutils:  2.16.1-r3
sys-devel/gcc-config: 1.3.14
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.11-r2
ACCEPT_KEYWORDS="amd64"
AUTOCLEAN="yes"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe -march=k8 -msse3 -Os -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc"
CONFIG_PROTECT_MASK="/etc/env.d /etc/gconf /etc/revdep-rebuild /etc/terminfo"
CXXFLAGS="-O2 -pipe -march=k8 -msse3 -Os -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig confcache distlocks metadata-transfer sandbox sfperms
strict"
GENTOO_MIRRORS="http://gentoo.chem.wisc.edu/gentoo/"
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.us.gentoo.org/gentoo-portage"
USE="amd64 alsa alsa_pcm_plugins_adpcm alsa_pcm_plugins_alaw
alsa_pcm_plugins_asym alsa_pcm_plugins_copy alsa_pcm_plugins_dmix
alsa_pcm_plugins_dshare alsa_pcm_plugins_dsnoop alsa_pcm_plugins_empty
alsa_pcm_plugins_extplug alsa_pcm_plugins_file alsa_pcm_plugins_hooks
alsa_pcm_plugins_iec958 alsa_pcm_plugins_ioplug alsa_pcm_plugins_ladspa
alsa_pcm_plugins_lfloat alsa_pcm_plugins_linear alsa_pcm_plugins_meter
alsa_pcm_plugins_mulaw alsa_pcm_plugins_multi alsa_pcm_plugins_null
alsa_pcm_plugins_plug alsa_pcm_plugins_rate alsa_pcm_plugins_route
alsa_pcm_plugins_share alsa_pcm_plugins_shm alsa_pcm_plugins_softvol apache2
berkdb bitmap-fonts cli cracklib crypt cups dlloader dri eds elibc_glibc encode
foomaticdb fortran gif gpm iconv imlib input_devices_evdev
input_devices_keyboard input_devices_mouse ipv6 isdnlog jpeg kernel_linux lzw
lzw-tiff ncurses nls nptl nptlonly opengl pam pcre perl png pppd python qt3 qt4
readline reflection session spell spl ssl tcpd threads tiff truetype-fonts
type1-fonts usb userland_GNU vhosts video_cards_apm video_cards_ark
video_cards_ati video_cards_chips video_cards_cirrus video_cards_cyrix
video_cards_dummy video_cards_fbdev video_cards_glint video_cards_i128
video_cards_i810 video_cards_mga video_cards_neomagic video_cards_nv
video_cards_rendition video_cards_s3 video_cards_s3virge video_cards_savage
video_cards_siliconmotion video_cards_sis video_cards_sisusb video_cards_tdfx
video_cards_tga video_cards_trident video_cards_tseng video_cards_v4l
video_cards_vesa video_cards_vga video_cards_via video_cards_vmware
video_cards_voodoo xml xml2 xorg xv zlib"
Unset:  CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS,
LINGUAS, PORTAGE_RSYNC_EXTRA_OPTS

Created an attachment (id=107694) [edit]
patch to fix problems with filled arrowheads

Hi Dustin,

Thanks! This seems to be a "rare" problem triggered by clipping
and (filled) arrowheads. I can trigger it on one of my dev boxes
but not the others. In any case, the attached patch fixes
this for me. Could you please give it a spin and see if it
helps you as well?

Thanks,
Markus

That works - thanks!

Great and thanks for testing!

Grant, do you want me to push out -r2 and apply this patch?

Thanks,
Markus

I think that would be a good idea. I had this error too, and your patch fixed
it.

I just committed gnuplot-4.0-r2 to portage cvs which has this fix.
Thanks for you patience,
Markus

Hi!

I also had problems with tests. I had them on x86, -r2 fixed them. Since this
bug and therefore the ebuild is already quite old, would it be possible to
stabilise -r2? Or is there an extra stabilisation bug request needed?