| Subject: | Does not install on OS X 10.8 64-bit and perl 5.16.3 |
The C code compiles (with warnings) but won't link.
My architecture info:
% uname -a
Darwin weasley.hanenkamp 12.2.1 Darwin Kernel Version 12.2.1: Thu Oct 18 12:13:47 PDT 2012; root:xnu-2050.20.9~1/RELEASE_X86_64 x86_64
Here's a transcript of the build failure:
% perl Build.PL
Created MYMETA.yml and MYMETA.json
Creating new 'Build' script for 'threads-lite' version '0.032'
% ./Build
Building threads-lite
cc -Isrc -I/Users/sterling/perl5/perlbrew/perls/perl-5.16.3/lib/5.16.3/darwin-thread-multi-2level/CORE -c -fno-common -DPERL_DARWIN -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -I/opt/local/include -O3 -o src/message.o src/message.c
cc -Isrc -I/Users/sterling/perl5/perlbrew/perls/perl-5.16.3/lib/5.16.3/darwin-thread-multi-2level/CORE -c -fno-common -DPERL_DARWIN -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -I/opt/local/include -O3 -o src/mthread.o src/mthread.c
src/mthread.c:75:2: warning: expression result unused [-Wunused-value]
hv_store(PL_modglobal, "threads::lite::thread", 21, thread_sv, 0);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/sterling/perl5/perlbrew/perls/perl-5.16.3/lib/5.16.3/darwin-thread-multi-2level/CORE/hv.h:485:6: note: expanded from macro 'hv_store'
((SV**) hv_common_key_len((hv), (key), (klen), \
^
src/mthread.c:79:2: warning: expression result unused [-Wunused-value]
hv_store(PL_modglobal, "threads::lite::self", 19, self, 0);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/sterling/perl5/perlbrew/perls/perl-5.16.3/lib/5.16.3/darwin-thread-multi-2level/CORE/hv.h:485:6: note: expanded from macro 'hv_store'
((SV**) hv_common_key_len((hv), (key), (klen), \
^
src/mthread.c:82:2: warning: expression result unused [-Wunused-value]
hv_store(PL_modglobal, "threads::lite::message_cache", 28, (SV*)message_cache, 0);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/sterling/perl5/perlbrew/perls/perl-5.16.3/lib/5.16.3/darwin-thread-multi-2level/CORE/hv.h:485:6: note: expanded from macro 'hv_store'
((SV**) hv_common_key_len((hv), (key), (klen), \
^
src/mthread.c:121:4: warning: expression result unused [-Wunused-value]
SvREFCNT_inc(list_ref);
^~~~~~~~~~~~~~~~~~~~~~
/Users/sterling/perl5/perlbrew/perls/perl-5.16.3/lib/5.16.3/darwin-thread-multi-2level/CORE/sv.h:233:2: note: expanded from macro 'SvREFCNT_inc'
_sv; \
^~~
4 warnings generated.
cc -Isrc -I/Users/sterling/perl5/perlbrew/perls/perl-5.16.3/lib/5.16.3/darwin-thread-multi-2level/CORE -c -fno-common -DPERL_DARWIN -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -I/opt/local/include -O3 -o src/queue.o src/queue.c
cc -Isrc -I/Users/sterling/perl5/perlbrew/perls/perl-5.16.3/lib/5.16.3/darwin-thread-multi-2level/CORE -c -fno-common -DPERL_DARWIN -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -I/opt/local/include -O3 -o src/resources.o src/resources.c
src/resources.c:180:4: warning: expression result unused [-Wunused-value]
} THREAD_CATCH( MUTEX_UNLOCK(&queues_lock) );
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/resources.c:161:55: note: expanded from macro 'THREAD_CATCH'
#define THREAD_CATCH(undo) THREAD_CATCH_FINALLY(undo, 0)
^
src/resources.c:158:2: note: expanded from macro 'THREAD_CATCH_FINALLY'
finally;\
^~~~~~~
src/resources.c:191:4: warning: expression result unused [-Wunused-value]
} THREAD_CATCH( MUTEX_UNLOCK(&queues_lock) );
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/resources.c:161:55: note: expanded from macro 'THREAD_CATCH'
#define THREAD_CATCH(undo) THREAD_CATCH_FINALLY(undo, 0)
^
src/resources.c:158:2: note: expanded from macro 'THREAD_CATCH_FINALLY'
finally;\
^~~~~~~
src/resources.c:204:4: warning: expression result unused [-Wunused-value]
} THREAD_CATCH( MUTEX_UNLOCK(&queues_lock) );
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/resources.c:161:55: note: expanded from macro 'THREAD_CATCH'
#define THREAD_CATCH(undo) THREAD_CATCH_FINALLY(undo, 0)
^
src/resources.c:158:2: note: expanded from macro 'THREAD_CATCH_FINALLY'
finally;\
^~~~~~~
src/resources.c:242:4: warning: expression result unused [-Wunused-value]
} THREAD_FINALLY( MUTEX_UNLOCK(&thread->lock) );
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/resources.c:163:51: note: expanded from macro 'THREAD_FINALLY'
#define THREAD_FINALLY(undo) THREAD_CATCH_FINALLY(0, undo)
^
src/resources.c:159:15: note: expanded from macro 'THREAD_CATCH_FINALLY'
XCPT_CATCH { catch; XCPT_RETHROW; }
^~~~~
4 warnings generated.
cc -Isrc -I/Users/sterling/perl5/perlbrew/perls/perl-5.16.3/lib/5.16.3/darwin-thread-multi-2level/CORE -DXS_VERSION="0.032" -DVERSION="0.032" -c -fno-common -DPERL_DARWIN -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -I/opt/local/include -O3 -o lib/threads/lite.o lib/threads/lite.c
lib/threads/lite.xs:192:15: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
if (message = queue_receive_nb(queue_id)) {
~~~~~~~~^~~~~~~~~~~~~~~~~~
lib/threads/lite.xs:192:15: note: place parentheses around the assignment to silence this warning
if (message = queue_receive_nb(queue_id)) {
^
( )
lib/threads/lite.xs:192:15: note: use '==' to turn this assignment into an equality comparison
if (message = queue_receive_nb(queue_id)) {
^
==
1 warning generated.
ExtUtils::Mkbootstrap::Mkbootstrap('blib/arch/auto/threads/lite/lite.bs')
env MACOSX_DEPLOYMENT_TARGET=10.3 cc -bundle -undefined dynamic_lookup -L/usr/local/lib -L/opt/local/lib -fstack-protector -o blib/arch/auto/threads/lite/lite.bundle lib/threads/lite.o src/message.o src/mthread.o src/queue.o src/resources.o
ld: targeted OS version does not support use of thread local variables in _S_get_thread for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
error building blib/arch/auto/threads/lite/lite.bundle from lib/threads/lite.o src/message.o src/mthread.o src/queue.o src/resources.o at /Users/sterling/perl5/perlbrew/perls/perl-5.16.3/lib/5.16.3/ExtUtils/CBuilder/Base.pm line 312.