Bug 381363

Summary:	app-emulation/libvirt-0.9.3-r1 w/ clang-2.9 - src_configure() hangs
Product:	Gentoo Linux	Reporter:	Ian Delaney (RETIRED) <idella4>
Component:	[OLD] Library	Assignee:	Doug Goldstein (RETIRED) <cardoe>
Status:	RESOLVED TEST-REQUEST
Severity:	normal	CC:	virtualization, voyageur
Priority:	Normal
Version:	10.0
Hardware:	AMD64
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	my emerge --info the config.log

Description Ian Delaney (RETIRED) gentoo-dev

2011-08-31 21:13:00 UTC

Attempting to emerge libvirt-0.9.3-r1, the compiler clang stalls, hangs during configure phase

Reproducible: Always

Steps to Reproduce:
1. emerge current testing clang version
2. emerge libvirt-0.9.3-r1
3. observe configure phase.
Actual Results:  
checking whether btowc(0) is correct... ^X^Z
[5]+  Stopped                 CC=clang CXX=clang++ emerge -1 =app-emulation/libvirt-0.9.3-r1

It stalls or hangs at this point

Expected Results:  
compile && install

Comment 1 Ian Delaney (RETIRED) gentoo-dev

2011-08-31 21:16:07 UTC

Created attachment 285191 [details]
my emerge --info

Comment 2 Ian Delaney (RETIRED) gentoo-dev

2011-08-31 21:17:06 UTC

Created attachment 285193 [details]
the config.log

Comment 3 Aleksander Balicki 2011-08-31 21:20:21 UTC

Also happens under x86 and libvirt-0.9.4

Comment 4 Doug Goldstein (RETIRED) gentoo-dev

2011-09-14 15:57:08 UTC

From your log, the compiled conftest program generated by configure. Try to enable the AUTOTOOLIZE variable at the top of the ebuild and try again.

Comment 5 Ian Delaney (RETIRED) gentoo-dev

2011-09-15 04:26:35 UTC

# gentoo64 idella # grep AUTOTOOLIZE $PORTDIR/app-emulation/libvirt/libvirt-0.9.3-r1.ebuild 
AUTOTOOLIZE=yes
inherit eutils python ${AUTOTOOLIZE+autotools}
        [[ -n ${AUTOTOOLIZE} ]] && eautoreconf

eeh, looks enabled.  Started out like this.  CC=clang CXX=clang++ emerge; compiles effectively with gcc, issue is clang.  Perhaps it's not enabled.