I did the Ubuntu upgrade thing, and it's still happening for me too. I have no idea how to narrow it down some more. Simon | -----Original Message----- | From: ghc-devs [mailto:ghc-devs-bounces@haskell.org] On Behalf Of | Joachim Breitner | Sent: 03 December 2014 08:26 | To: ghc-devs@haskell.org | Subject: Re: linker_unload | | Hi, | | | Am Montag, den 24.11.2014, 13:50 +0100 schrieb Herbert Valerio Riedel: | > On 2014-11-24 at 11:19:43 +0100, Simon Marlow wrote: | > >> linker_unload: | > >> /5playpen/simonpj/HEAD-2/libraries/integer-gmp2/dist- | install/build/libHSinteg_2MbWUstH60IEgCAexOk3v3.a: | > >> unknown symbol `__gmpn_rshift' | > | > > Herbert, perhaps this is integer-gmp2 breakage? | > | > ...can't rule it out, but I haven't seen that failure anywhere else | so | > far (including http://haskell.inf.elte.hu/builders/) and can't | > reproduce it myself either :-/ | | I can confirm this on my performance builder machine (Ubuntu 13.10): | | Wrong exit code (expected 0 , actual 2 ) | Stdout: | | Stderr: | linker_unload: /data1/ghc-builder/logs/ghc-tmp-REV/libraries/integer- | gmp2/dist-install/build/libHSinteg_21cuTlnn00eFNd4GMrxOMi.a: unknown | symbol `__gmpn_rshift' | linker_unload: resolveObjs failed | make[3]: *** [linker_unload] Fehler 1 | | *** unexpected failure for linker_unload(normal) | | | Greetings, | Joachim | | -- | Joachim “nomeata” Breitner | mail@joachim-breitner.de • http://www.joachim-breitner.de/ | Jabber: nomeata@joachim-breitner.de • GPG-Key: 0xF0FBF51F | Debian Developer: nomeata@debian.org