Hi, Am Sonntag, den 26.07.2015, 12:25 -0400 schrieb John David Anglin: > This is caused by the following issue: > https://mail.haskell.org/pipermail/ghc-commits/2015-January/010495.html > > Like ia64, hppa has function descriptors. A function pointer has the plabel > bit (bit 30) > set in the function pointer. A function pointer pointing to an integer data > object is off by + 2, > causing the unaligned warnings. > > I found this debugging debugging the test failure in the haskell-text-icu > package. Eventually, > I found that the address used for sm_mutex was off by two. > > Misaligned mutex addresses break the thread support. This caused various > random failures > building many haskell packages. > > Attached is a back port the ghc-7.10 patch. Please apply in next 7.8 ghc > update.
Thanks for the report. So is this patch taken from GHC-7.10? If so, what is the commit id? Also, note that we plan to upload GHC-7.10 to unstable real soon, so if the bug is fixed there, I’d probably prefer to not bother. Greetings, Joachim -- -- Joachim "nomeata" Breitner Debian Developer [email protected] | ICQ# 74513189 | GPG-Keyid: F0FBF51F JID: [email protected] | http://people.debian.org/~nomeata
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