Ah yes, I tried the branch and it indeed solves the problem. Thanks for 
pointing out exactly which ticket Volker meant because this thread is a bit 
big.

Le mercredi 19 mars 2014 18:31:51 UTC+1, John H Palmieri a écrit :
>
> As Volker asked, does the branch at 
> http://trac.sagemath.org/ticket/15937help? (If you upgraded Xcode recently, 
> that would have broken the Singular 
> build, and the error message you're getting looks just like the one I got 
> after I had upgraded Xcode.)
>
>   John
>
>
> On Wednesday, March 19, 2014 6:59:44 AM UTC-7, Maarten Derickx wrote:
>>
>> OSX is 10.9 and I have the problem with sage 6.2.beta4, this is the first 
>> time I upgraded my sage using git. I thought I might have just screwed 
>> things up with the upgrade procedure. So to test this I cloned a new sage 
>> repo in another directory and started building the master branch (which is 
>> at 6.1.1). This attempt just finished and to my surprise this failed with 
>> the exact same error. I swear I was able to build it earlier, and I don't 
>> remember doing weird things with my build environment, the only thing I can 
>> think of that might have changed something is a security update.
>>
>> Le mercredi 19 mars 2014 14:04:16 UTC+1, Volker Braun a écrit :
>>>
>>> Which version of OSX and Sage, and did you try the branch at the 
>>> aforementioned ticket?
>>>
>>>
>>>
>>> On Wednesday, March 19, 2014 5:41:41 AM UTC-4, Maarten Derickx wrote:
>>>>
>>>> When I tried to build it also failed at singular. ld complains about: 
>>>> symbol 
>>>> dyld_stub_binding_helper not found . Googling for this led me to some not 
>>>> very helpful threads that where mostly about that when you try to compile 
>>>> something for IOS you should set target at least a recent enough version 
>>>> of 
>>>> IOS.
>>>>
>>>>
>>>>
>>>> iparith.cc:6900:53: warning: cast to pointer from integer of different 
>>>> size [-Wint-to-pointer-cast]
>>>>
>>>> iparith.cc:6906:53: warning: cast to pointer from integer of different 
>>>> size [-Wint-to-pointer-cast]
>>>>
>>>> iparith.cc: In function 'BOOLEAN jjLU_SOLVE(leftv, leftv)':
>>>>
>>>> iparith.cc:6984:53: warning: cast to pointer from integer of different 
>>>> size [-Wint-to-pointer-cast]
>>>>
>>>> iparith.cc:6991:53: warning: cast to pointer from integer of different 
>>>> size [-Wint-to-pointer-cast]
>>>>
>>>> g++ -O2 -g  -fPIC -DLIBSINGULAR -I.. -I/Applications/sage-stable/local 
>>>> -pipe  -I. -I.. -I/Applications/sage-stable/local 
>>>> -I/Applications/sage-stable/local/include 
>>>> -I/Applications/sage-stable/local/include 
>>>> -I/Applications/sage-stable/local/include  -I/usr/local/include  -DNDEBUG 
>>>> -DOM_NDEBUG -Dx86_64Mac_darwin -DHAVE_CONFIG_H -c claptmpl.cc
>>>>
>>>> g++ -O2 -g  -fPIC -DLIBSINGULAR -I.. -I/Applications/sage-stable/local 
>>>> -pipe -fno-implicit-templates -I.. -I/Applications/sage-stable/local -I. 
>>>> -I.. -I/Applications/sage-stable/local 
>>>> -I/Applications/sage-stable/local/include 
>>>> -I/Applications/sage-stable/local/include 
>>>> -I/Applications/sage-stable/local/include  -I/usr/local/include  -DNDEBUG 
>>>> -DOM_NDEBUG -Dx86_64Mac_darwin -DHAVE_CONFIG_H -c mpsr_Tok.cc
>>>>
>>>> libtool -dynamic -twolevel_namespace -weak_reference_mismatches weak 
>>>> -undefined dynamic_lookup -single_module -o libsingular.dylib \
>>>>
>>>> iparith.o mpsr_Tok.o claptmpl.o \
>>>>
>>>> grammar.o scanner.o attrib.o blackbox.o eigenval_ip.o extra.o fehelp.o 
>>>> feOpt.o ipassign.o ipconv.o ipid.o iplib.o ipprint.o ipshell.o newstruct.o 
>>>> lists.o sdb.o fglm.o interpolation.o silink.o ssiLink.o s_buff.o subexpr.o 
>>>> janet.o wrapper.o libparse.o sing_win.o gms.o pcv.o maps_ip.o walk.o 
>>>> walk_ip.o cntrlc.o misc_ip.o calcSVD.o pipeLink.o Minor.o MinorProcessor.o 
>>>> MinorInterface.o bigintm.o pyobject_setup.o denom_list.o minpoly.o 
>>>> semaphore.o slInit_Static.o mpsr_Put.o mpsr_PutPoly.o mpsr_GetPoly.o 
>>>> mpsr_sl.o mpsr_Get.o mpsr_GetMisc.o mpsr_Error.o ndbm.o sing_dbm.o 
>>>> -lkernel 
>>>> -L../kernel -L../factory -L../libfac -L/Applications/sage-stable/local/lib 
>>>> -lsingfac -lsingcf -lntl -lreadline -lgmp -lomalloc
>>>>
>>>> ld: symbol dyld_stub_binding_helper not found, normally in 
>>>> crt1.o/dylib1.o/bundle1.o for architecture x86_64
>>>>
>>>> fatal error: 
>>>> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool:
>>>>  
>>>> internal link edit command failed
>>>>
>>>> make[4]: *** [libsingular] Error 1
>>>>
>>>> make[3]: *** [install-libsingular] Error 1
>>>>
>>>> Unable to build and install libsingular.
>>>>
>>>> Error building Singular (error in build_libsingular).
>>>>
>>>>
>>>> real 25m34.601s
>>>>
>>>> user 18m6.533s
>>>>
>>>> sys 1m44.116s
>>>>
>>>> ************************************************************************
>>>>
>>>> Error installing package singular-3.1.5.p9
>>>>
>>>> ************************************************************************
>>>>
>>>> Le mercredi 19 mars 2014 00:01:11 UTC+1, Dima Pasechnik a écrit :
>>>>>
>>>>> On 2014-03-18, kcrisman <[email protected]> wrote: 
>>>>> > 
>>>>> > 
>>>>> > On Monday, March 17, 2014 4:19:26 PM UTC-4, Dima Pasechnik wrote: 
>>>>> >> 
>>>>> >> On 2014-03-17, kcrisman <[email protected] <javascript:>> wrote: 
>>>>> >> > On OS X 10.4 PPC, I get the following error.  Incidentally, I'm 
>>>>> used to 
>>>>> >> GAP 
>>>>> >> > compiling toward the very end of the process on this machine, so 
>>>>> I was 
>>>>> >> > surprised it showed up relatively early.  I'd be grateful for any 
>>>>> hints; 
>>>>> >> > looks like includes in the wrong order or something, but I may be 
>>>>> >> > interpreting it wrong. 
>>>>> >> 
>>>>> >> it might be trickier: basically the system does have sys_errlist, 
>>>>> >> but HAVE_SYS_ERRLIST gets set to undefined by ./configure. 
>>>>> >> Try adding -DHAVE_SYS_ERRLIST to CFLAGS in spkg-install, and 
>>>>> >> see if this fixes the problem. 
>>>>> >> 
>>>>> >> 
>>>>> > Oh, interesting.  Is that new(ish) in GAP?  I can't seem to find a 
>>>>> place to 
>>>>> > browse their source online... 
>>>>> see https://bitbucket.org/gap-system/gap 
>>>>>
>>>>>

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