#14415: Singular link problems on OS X PPC with GCC 4.7.2
-------------------------------------------------------+--------------------
Reporter: jdemeyer | Owner:
jdemeyer
Type: defect | Status:
needs_review
Priority: major | Milestone:
sage-5.9
Component: packages: standard | Resolution:
Keywords: | Work issues:
Report Upstream: Reported upstream. No feedback yet. | Reviewers:
Authors: Jeroen Demeyer | Merged in:
Dependencies: | Stopgaps:
-------------------------------------------------------+--------------------
Changes (by jdemeyer):
* upstream: Not yet reported upstream; Will do shortly. => Reported
upstream. No feedback yet.
Old description:
> When building singular on OS X 10.4 PPC using GCC 4.7.2 (#14378), there
> is a linker problem:
> {{{
> 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/Users/buildbot/build/sage/moufang-1/moufang_binary/build/sage-5.9.beta4/local/lib
> -lsingfac -lsingcf -lntl -lreadline -lgmp -lomalloc
> /usr/bin/ld: for architecture ppc
> /usr/bin/ld: iparith.o has external relocation entries in non-writable
> section (__TEXT,__text) for symbols:
> restGPRx
> saveGPR
> libtool: internal link edit command failed
> }}}
>
> This can be fixed by using `$(CXX)` to link instead of `$(LD)`.
>
> '''spkg''':
> [http://boxen.math.washington.edu/home/jdemeyer/spkg/singular-3-1-5.p6.spkg]
> (patch added: [attachment:osx_link.patch])
New description:
When building singular on OS X 10.4 PPC using GCC 4.7.2 (#14378), there is
a linker problem:
{{{
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/Users/buildbot/build/sage/moufang-1/moufang_binary/build/sage-5.9.beta4/local/lib
-lsingfac -lsingcf -lntl -lreadline -lgmp -lomalloc
/usr/bin/ld: for architecture ppc
/usr/bin/ld: iparith.o has external relocation entries in non-writable
section (__TEXT,__text) for symbols:
restGPRx
saveGPR
libtool: internal link edit command failed
}}}
This can be fixed by using `$(CXX)` to link instead of `$(LD)`.
'''spkg''':
[http://boxen.math.washington.edu/home/jdemeyer/spkg/singular-3-1-5.p6.spkg]
(patch added: [attachment:osx_link.patch])
'''upstream''': [http://www.singular.uni-kl.de:8002/trac/ticket/481]
--
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14415#comment:4>
Sage <http://www.sagemath.org>
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