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Bug 505760

Summary: sys-process/numad on SYMLINK_LIB=no profile fails because make search path is hard-coded to /lib /usr/lib
Product: Gentoo Linux Reporter: Georgi Georgiev <chutz+bugs.gentoo.org>
Component: Current packagesAssignee: Doug Goldstein <cardoe>
Status: RESOLVED FIXED    
Severity: normal CC: base-system
Priority: Normal Keywords: PATCH
Version: unspecified   
Hardware: AMD64   
OS: Linux   
Whiteboard:
Package list:
Runtime testing required: ---
Bug Depends on:    
Bug Blocks: 506276    
Attachments: Remove -lpthread from the Makefile, because make's search path is hardcoded to /lib /usr/lib

Description Georgi Georgiev 2014-03-25 14:40:05 UTC
Created attachment 373508 [details, diff]
Remove -lpthread from the Makefile, because make's search path is hardcoded to /lib /usr/lib

On a SYMLINK_LIB=no profile sys-process/numad fails with this error:

x86_64-pc-linux-gnu-gcc -Wl,-O1 -Wl,--as-needed  numad.o /usr/lib/libpthread.so   -o numad
/usr/lib/gcc/x86_64-pc-linux-gnu/4.7.3/../../../../x86_64-pc-linux-gnu/bin/ld: skipping incompatible /lib/libpthread.so.0 when searching for /lib/libpthread.so.0
/usr/lib/gcc/x86_64-pc-linux-gnu/4.7.3/../../../../x86_64-pc-linux-gnu/bin/ld: cannot find /lib/libpthread.so.0
/usr/lib/gcc/x86_64-pc-linux-gnu/4.7.3/../../../../x86_64-pc-linux-gnu/bin/ld: skipping incompatible /usr/lib/libpthread_nonshared.a when searching for /usr/lib/libpthr
ead_nonshared.a
/usr/lib/gcc/x86_64-pc-linux-gnu/4.7.3/../../../../x86_64-pc-linux-gnu/bin/ld: cannot find /usr/lib/libpthread_nonshared.a

As you can imagine, /usr/lib/libpthread.so is actually the 32-bit version, while the 64-bit is in /usr/lib64/libpthread.so

There is a similar bug on RedHat: https://bugzilla.redhat.com/show_bug.cgi?id=825153 and their fix works just fine for Gentoo, too. Attached.
Comment 1 SpanKY gentoo-dev 2014-04-23 19:49:06 UTC
should be all set now in the tree; thanks for the report!

Commit message: Fix building with SYMLINK_LIB=no
http://sources.gentoo.org/sys-process/numad/files/numad-0.5-ldlibs.patch?rev=1.1
http://sources.gentoo.org/sys-process/numad/numad-0.5-r2.ebuild?rev=1.1