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Date: Fri, 20 Jan 2012 10:14:03 GMT
From: Changming Sun <snnn119@gmail.com>
To: freebsd-gnats-submit@FreeBSD.org
Subject: devel/protobuf cannot be compiled by gcc 4.6
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X-GNATS-Notify:

>Number:         164331
>Category:       ports
>Synopsis:       devel/protobuf cannot be compiled by gcc 4.6
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    vanilla
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          update
>Submitter-Id:   current-users
>Arrival-Date:   Fri Jan 20 10:20:11 UTC 2012
>Closed-Date:    Fri Jan 20 13:09:36 UTC 2012
>Last-Modified:  Fri Jan 20 13:10:14 UTC 2012
>Originator:     Changming Sun
>Release:        FreeBSD 9.0
>Organization:
Tudou.com
>Environment:
FreeBSD mybsd.localdomain 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Tue Jan  3 07:46:30 UTC 2012     root@farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  amd64
>Description:
devel/protobuf cannot be compiled by gcc 4.6
>How-To-Repeat:
add the following line to /etc/make.conf:
USE_GCC=4.6

Then, try to make it:
# cd /usr/ports/devel/protobuf
# make

It will be stopped at:

/bin/sh ../libtool --tag=CXX   --mode=link g++46 -D_THREAD_SAFE -pthread -Wall -Wwrite-strings -Woverloaded-virtual -Wno-sign-compare  -O2 -pipe -Wl,-rpath=/usr/local/lib/gcc46 -fno-strict-aliasing -D_THREAD_SAFE -pthread -Wl,-rpath=/usr/local/lib/gcc46 -o protoc main.o  libprotobuf.la libprotoc.la -lz 
libtool: link: g++46 -D_THREAD_SAFE -pthread -Wall -Wwrite-strings -Woverloaded-virtual -Wno-sign-compare -O2 -pipe -Wl,-rpath=/usr/local/lib/gcc46 -fno-strict-aliasing -D_THREAD_SAFE -pthread -Wl,-rpath=/usr/local/lib/gcc46 -o .libs/protoc main.o  ./.libs/libprotobuf.so ./.libs/libprotoc.so /usr/ports/devel/protobuf/work/protobuf-2.4.1/src/.libs/libprotobuf.so -lz -pthread -Wl,-rpath -Wl,/usr/local/lib
/usr/local/bin/ld: .libs/protoc: hidden symbol `__dso_handle' in /usr/local/lib/gcc46/gcc/x86_64-portbld-freebsd9.0/4.6.3/crtbegin.o is referenced by DSO
/usr/local/bin/ld: final link failed: Bad value
collect2: ld returned 1 exit status
gmake[2]: *** [protoc] Error 1
gmake[2]: Leaving directory `/usr/ports/devel/protobuf/work/protobuf-2.4.1/src'
gmake[1]: *** [all-recursive] Error 1
gmake[1]: Leaving directory `/usr/ports/devel/protobuf/work/protobuf-2.4.1'
gmake: *** [all] Error 2
*** Error code 1

>Fix:
There is a minor patch in this port's Makefile:

post-patch:
        @${REINPLACE_CMD} -e 's|GREP "\\-L"|GREP "bin/ld"|g' ${WRKSRC}/configure

after removing that, all things work well. I don't know why.

>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-ports-bugs->vanilla 
Responsible-Changed-By: edwin 
Responsible-Changed-When: Fri Jan 20 10:20:21 UTC 2012 
Responsible-Changed-Why:  
Over to maintainer (via the GNATS Auto Assign Tool) 

http://www.freebsd.org/cgi/query-pr.cgi?pr=164331 
State-Changed-From-To: open->closed 
State-Changed-By: vanilla 
State-Changed-When: Fri Jan 20 13:09:35 UTC 2012 
State-Changed-Why:  
Committed, thanks. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=164331 

From: dfilter@FreeBSD.ORG (dfilter service)
To: bug-followup@FreeBSD.org
Cc:  
Subject: Re: ports/164331: commit references a PR
Date: Fri, 20 Jan 2012 13:09:29 +0000 (UTC)

 vanilla     2012-01-20 13:09:16 UTC
 
   FreeBSD ports repository
 
   Modified files:
     devel/protobuf       Makefile 
   Log:
   Fix build with gcc46.
   
   PR:             ports/164331
   Submitted by:   Changming Sun <snnn119@gmail.com>
   
   Revision  Changes    Path
   1.12      +0 -3      ports/devel/protobuf/Makefile
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>Unformatted:
