#24391: Asterisk 1.6.1.12: build failure: Undefined symbols: ___sync_fetch_and_add_4 ---------------------------------+------------------------------------------ Reporter: reg@… | Owner: mr_bond@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 1.8.2 Keywords: | Port: asterisk ---------------------------------+------------------------------------------ Changes (by jmr@…): * cc: marc.blanchet@… (added) * keywords: Asterisk ___sync_fetch_and_add_4 Undefined symbols => * port: Asterisk => asterisk * owner: macports-tickets@… => mr_bond@… Comment: Please remember to cc the maintainers. It's usually helpful to attach a full debug log. -- Ticket URL: <http://trac.macports.org/ticket/24391#comment:1> MacPorts <http://www.macports.org/> Ports system for Mac OS

#24391: Asterisk 1.6.1.12: build failure: Undefined symbols: ___sync_fetch_and_add_4 ---------------------------------+------------------------------------------ Reporter: reg@… | Owner: mr_bond@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 1.8.2 Keywords: | Port: asterisk ---------------------------------+------------------------------------------ Comment(by lorn@…): The same problem still occurs on: A MacMini, Intel dual core, 32 bit processor running Mac OS X Server v 1.6.3 build 10D573. Replying to [ticket:24391 reg@…]:

The Asterisk ports fails to build. The problem reported is: Undefined symbols: ___sync_fetch_and_add_4

This happened while linking: [LD] refcounter.o md5.o hashtab.o utils.o sha1.o strcompat.o threadstorage.o clicompat.o poll.o -> refcounter

This happened on a first gen. MacBook (Core Duo) with Snow Leopard 10.6.3, XCode 3.2.1

The Macports install was a clean install and only Asterisk (with dependencies) was attempted to build. The Dependencies seemed to build fine only Asterisk itself keeps failing no matter what I do.

-- Ticket URL: <http://trac.macports.org/ticket/24391#comment:4> MacPorts <http://www.macports.org/> Ports system for Mac OS

#24391: Asterisk 1.6.1.12: build failure: Undefined symbols: ___sync_fetch_and_add_4 ---------------------------------+------------------------------------------ Reporter: reg@… | Owner: mr_bond@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 1.8.2 Keywords: | Port: asterisk ---------------------------------+------------------------------------------ Comment(by don@…): Replying to [comment:5 jmr@…]:

Current version is 1.6.2.10; is this still a problem?

Yes. I just ran into this problem on Asterisk 1.6.2.10. This was my first attempted build of Asterisk in this macport (version 1.9.2) tree. Mac OS 10.6.5, xcode 3.2.4 -- Ticket URL: <https://trac.macports.org/ticket/24391#comment:6> MacPorts <http://www.macports.org/> Ports system for Mac OS

#24391: Asterisk 1.6.1.12: build failure: Undefined symbols: ___sync_fetch_and_add_4 ---------------------------------+------------------------------------------ Reporter: reg@… | Owner: mr_bond@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 1.8.2 Keywords: | Port: asterisk ---------------------------------+------------------------------------------ Comment(by don@…): Replying to [comment:8 stefan.van.der.eijk@…]:

I don't see the build issues on my system. I build the following Portfile (version 1.6.2.14) with the +jabber variant.

I found a work-around for this problem -- turn off the define for HAVE_GCC_ATOMICS. FYI - The build works on a new macair with xcode 3.2.5 installed. So I went back to my failing mac mini, I removed /opt, and reinstalled macports and xcode 3.2.5 from apple. Still failed the same way. I then ran "port clean asterisk", "port config asterisk", then commented out the define of HAVE_GCC_ATOMICS in include/asterisk/autoconfig.h in the asterisk work directory, and then ran "port build asterisk". No build problems. So whatever compiler + options configure is using isn't the same as is being used to build in the utils directory. The config phase reports (extraneous stuff cut out):: <cut> configure: build-cpu:vendor:os: i386 : apple : darwin10.6.0 : <cut> DEBUG: Using compiler 'Mac OS X gcc 4.2' DEBUG: configure phase started at Sun Jan 16 11:12:00 CET 2011 DEBUG: Executing org.macports.configure (asterisk) DEBUG: Environment: CPATH='/opt/local/include' CFLAGS='-pipe -O2 -arch i386' CPPFLAGS='-I/opt/local/include' CXXFLAGS='-pipe -O2 -arch i386' LIBRARY_PATH='/opt/local/lib' MACOSX_DEPLOYMENT_TARGET='10.6' CXX='/usr/bin/g++-4.2' CC_PRINT_OPTIONS_FILE='/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_net_asterisk/work/.CC_PRINT_OPTIONS' F90FLAGS='-pipe -O2 -m32' LDFLAGS='-L/opt/local/lib -arch i386' OBJC='/usr/bin/gcc-4.2' FCFLAGS='-pipe -O2 -m32' INSTALL='/usr/bin/install -c' OBJCFLAGS='-pipe -O2 -arch i386' FFLAGS='-pipe -O2 -m32' CC_PRINT_OPTIONS='YES' CC='/usr/bin/gcc-4.2' DEBUG: Assembled command: 'cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_net_asterisk/work/asterisk-1.6.2.10" && ./configure --prefix=/opt/local --without-h323' checking build system type... i386-apple-darwin10.6.0 checking host system type... i386-apple-darwin10.6.0 checking for gcc... /usr/bin/gcc-4.2 <cut> checking for compiler atomic operations... yes <cut> I verified that the code: main() { int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1); } compiles and links successfully with /usr/bin/gcc-4.2, which the build above claims CC is set to. Given I'm not an active developer under macports, just a user, and the multilevel build environment of macports and asterisk is complex, I don't really want to spend the time to grok it well enough to break this down further ... if somebody has a request for a particular test, I'd be happy to perform it. -- Ticket URL: <https://trac.macports.org/ticket/24391#comment:9> MacPorts <http://www.macports.org/> Ports system for Mac OS