Bug 423659 – dev-libs/dbus-glib-0.98 - src_compile(): segmentation fault in ../../dbus/dbus-binding-tool

• Status: RESOLVED DUPLICATE of bug 328903
• Product: Gentoo Linux

[Description Anton 2012-06-26 14:51:18 UTC]

Created attachment 316305 [details]
emerge --info '=dev-libs/dbus-glib-0.98'

Can't install, failed with error:

Making all in examples
make[3]: Entering directory `/var/tmp/portage/dev-libs/dbus-glib-0.98/work/dbus-glib-0.98-build/dbus/examples'
/bin/sh ../../libtool --mode=execute ../../dbus/dbus-binding-tool --prefix=some_object --mode=glib-server --output=example-service-glue.h /var/tmp/portage/dev-libs/dbus-glib-0.98/work/dbus-glib-0.98/dbus/examples/example-service.xml
/bin/sh ../../libtool --mode=execute ../../dbus/dbus-binding-tool --prefix=test_object --mode=glib-server --output=example-signal-emitter-glue.h /var/tmp/portage/dev-libs/dbus-glib-0.98/work/dbus-glib-0.98/dbus/examples/example-signal-emitter.xml
make[3]: *** [example-service-glue.h] segmentation fault

[Comment 1 Jeroen Roovers (RETIRED) 2012-06-27 02:40:22 UTC]

Please attach the entire build log to this bug report.

[Comment 2 Anton 2012-06-27 06:38:43 UTC]

Created attachment 316381 [details]
Building log of package

[Comment 3 Anton 2012-06-27 06:39:45 UTC]

Created attachment 316383 [details]
Environment

[Comment 4 W. Trevor King 2012-06-27 11:09:10 UTC]

(In reply to comment #0)
> Can't install, failed with error:
> …
> make[3]: *** [example-service-glue.h] segmentation fault

A more descriptive summary would probably be:

  dev-libs/dbus-glib-0.98 - install fails with example-service-glue.h segfault

The current

  dev-libs/dbus-glib-0.98 - ?

doesn't describe the problem or the symptoms ;).

[Comment 5 Anton 2012-06-27 12:56:19 UTC]

Thanks. Subject updated. =)

[Comment 6 Samuli Suominen (RETIRED) 2012-06-27 13:58:06 UTC]

CFLAGS="-march=native -pipe"? 

1. -march=native will *not* work for i5 on gcc-4.5 as it gets misdetected
2. missing -O optimization flag, like -O2, is a very bad idea and might cause miscompiling

Please update to sane flags, like CFLAGS="-march=core2 -pipe -O2" and try again.

[Comment 7 Anton 2012-06-27 17:49:22 UTC]

It doesn't help... Have same error.

[Comment 8 Samuli Suominen (RETIRED) 2012-06-27 17:57:10 UTC]

*** This bug has been marked as a duplicate of bug 328903 ***

[Comment 9 Samuli Suominen (RETIRED) 2012-06-27 18:00:25 UTC]

(In reply to comment #7)
> It doesn't help... Have same error.

Same error as in bug 328903. Need to find a way to attach gdb to the crashing command within /var/tmp/portage/dev-libs/dbus-glib/... like mentioned in bug 328903.

But everytime I've seen this error (and I've seen it multiple times) it has gone away by rebuilding the reverse dependencies with __sane *FLAGS__:

emerge -e dbus-glib

[Comment 10 Anton 2012-06-28 05:04:04 UTC]

Thanks. It's works (emerge -e dev-libs/dbus-glib-0.98) with CFLAGS="-march=core2 -pipe -O2"

[Comment 11 Anton 2012-06-28 10:52:21 UTC]

Where can I find sane CFLAGS?
Here - http://en.gentoo-wiki.com/wiki/Safe_Cflags#-march.3Dnative - I read that "-march=native" is good practice.

[Comment 12 Samuli Suominen (RETIRED) 2012-06-28 11:03:28 UTC]

(In reply to comment #11)
> Where can I find sane CFLAGS?
> Here - http://en.gentoo-wiki.com/wiki/Safe_Cflags#-march.3Dnative - I read
> that "-march=native" is good practice.

native is perfect except when when the compiler doesn't have full support for the used CPU

( and gentoo-wiki.com is not official, the wiki is http://wiki.gentoo.org/ )

i'd go for gcc-4.6 if I were you, it's about to go stable anyway

[Comment 13 Anton 2012-06-28 14:29:45 UTC]

Thx