Second attempt, same problem. This is apparently Trac#21782 
<https://trac.sagemath.org/ticket/21782>, which I've upgraded to blocker.

Any suggestion to get unstuck ?

--
Emmanuel Charpentiet

Le samedi 5 novembre 2016 19:10:59 UTC+1, Emmanuel Charpentier a écrit :
>
> On my way towars R 3.3.x, I tried to update my "base Sage". Bad idea... 
> This fails to build flint_2.5.2.p0 : a library fails to build. From the 
> package's log :
>
> /usr/bin/ld: -r and -pie may not be used together
> collect2: error: ld returned 1 exit status
> ../Makefile.subdirs:62: recipe for target 
> '../build/ulong_extras/../ulong_extras.lo' failed
>
> I'll try to recompile in case of the conflicting flags were an effect of 
> parallel build, but I'm not optimistic...
>
> ISTR that a recent upgrade to my system installed a new version of 
> binutils.:
>
> charpent@asus16-ec:/usr/local/sage-7$ dpkg -l "binutils*" | grep ii
> ii  binutils                  2.27-9+b1    amd64        GNU assembler, 
> linker and binary utilities
> charpent@asus16-ec:/usr/local/sage-7$ ld --version
> GNU ld (GNU Binutils for Debian) 2.27
> Copyright (C) 2016 Free Software Foundation, Inc.
> Ce logiciel est libre; si vous le redistribuez, vous devez le faire selon 
> les termes
> de la licence GNU General Public License version 3 ou postérieure selon 
> votre besoin.
> Ce logiciel n'est couvert par aucune GARANTIE.
>
> An attempt to compile 7.5beta0 (a week ago) went fine.
>
> Ideas ?
>
> --
> Emmanuel Charpentier
>
>
> Le lundi 31 octobre 2016 15:51:38 UTC+1, Volker Braun a écrit :
>>
>> As always, you can get the latest beta version from the "develop" git 
>> branch. Alternatively, the self-contained source tarball is at 
>> http://www.sagemath.org/download-latest.html
>>
>> de71261 Updated SageMath version to 7.5.beta1
>> a7c0eae Trac #21765: Simplify relative_discriminant() using idealhnf
>> 8bb7f6e Trac #21763: py3 get rid of xrange in matrix folder
>> 98d0f1b Trac #21761: Bug in the Chow ring of a matroid
>> 038e6ad Trac #21759: Fix build of coxeter3
>> 04c1466 Trac #21757: Bug in reflection group to_matrix
>> 1a7daaf Trac #21751: py3 get rid of xrange in polynomials
>> 7de7e32 Trac #21743: Crash when stdin is not a tty
>> 4a5fc58 Trac #21738: %attach has a weird behaviour when dealing with 
>> SyntaxError
>> 41e9f60 Trac #21721: Standardize patches in fricas, frobby
>> 614c841 Trac #21658: TestSuite: test that __new__ doesn't crash
>> 9bb5f6f Trac #21651: Segfault in PartitionRefinementLinearCode
>> a759a04 Trac #21646: Devel manual about docstrings
>> 6614f5f Trac #21606: LatticePoset: Add Alan Day's doubling construction
>> e130f98 Trac #21082: Prompting about experimental packages: `sage -i -y`, 
>> `sage -i -n`
>> 1fb542e Trac #20596: Upgrade to Cython 0.25.1
>> 9cb8eb8 Trac #18843: Differentiable manifolds: vector fields and tensor 
>> fields
>> d6baa17 Trac #21717: Move rational_reconstruction to arith
>> a59e7e8 Trac #21455: Document that coth et al now work with wildcards
>> 681b779 Trac #21705: Fix GCC warnings in PARI interface
>> 27fa09d Trac #21674: Doctest continuation marked / rings, misc
>> 97b90eb Trac #21652: Uppercasing "seealso"
>> 564b397 Trac #21650: Doctest continuation marker / graphs
>> dbf9e6e Trac #21648: Doctest continuation marker / matrix
>> 5af76d6 Trac #21599: Work around non-deterministic failure of uncompress 
>> on Windows
>> f10eb6d Trac #21584: Random lattice: element numbering should start from 
>> zero
>> 81002f6 Trac #21553: Blacklist PARI's allocatemem method in auto_gen
>> 65ebe8d Trac #21248: Reduce Forms from Stoll and Cremona
>> 94cb16b Trac #21730: Add dedicated symbolic series tests
>> acff346 Trac #21728: Make Sage run-time dependency of fpylll
>> bcef947 Trac #21722: Fix build of gap3
>> 4969963 Trac #21715: Update database_cremona_ellcurve
>> 32d4a6c Trac #21710: removing last traces of sagedev from developer manual
>> a8be7a9 Trac #21706: Fix autotools/texinfo/ncurses problem, change 
>> autotools package from experimental to optional
>> e817d23 Trac #21704: bliss does not support multiple edges
>> f4ed683 Trac #21699: Change latte_int package type to optional
>> f9c355e Trac #21698: Change python3 package type to experimental
>> dfe6b11 Trac #21697: Upgrade pyzmq to version 16.0.0
>> 0ee6abe Trac #21696: fix the use of inline in multiple .pxd files
>> f91bb46 Trac #21692: fixing jones database optional doctests
>> 45152c9 Trac #21688: Remove non-existing site_packages directory from 
>> PYTHONPATH
>> faa90b2 Trac #21687: Avoid bare "except:" statements
>> d2aa474 Trac #21685: When building Python on OS X, test whether _scproxy 
>> can be imported successfully.
>> 998765a Trac #21684: implement the bhz poset
>> f6ff4fe Trac #21677: py3 get rid of xrange in various places
>> c8b7472 Trac #21671: Bug in infinite LS paths crystal operators
>> 8edb138 Trac #21666: Changes to Posets.DivisorLattice()
>> 4b5b572 Trac #21664: Fix initialization of integer and rational vectors
>> 31776e9 Trac #21663: Allow singular_ring_delete(NULL)
>> 915f2a1 Trac #21662: Fix initialization of ComplexIntervalFieldElement
>> 55eac20 Trac #21660: Upgrade MPFR to version 3.1.5
>> 26d4124 Updated SageMath version to 7.5.beta0
>>
>>

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