[GHC] #16130: GHC Panic on OS X: Data.Binary.Get.runGet: Invalid magic number "INPUT(-l"

GHC ghc-devs at haskell.org
Fri Feb 15 22:43:51 UTC 2019


#16130: GHC Panic on OS X: Data.Binary.Get.runGet: Invalid magic number "INPUT(-l"
---------------------------------+----------------------------------------
        Reporter:  basvandijk    |                Owner:  (none)
            Type:  bug           |               Status:  new
        Priority:  high          |            Milestone:
       Component:  Compiler      |              Version:  8.6.3
      Resolution:                |             Keywords:
Operating System:  MacOS X       |         Architecture:  Unknown/Multiple
 Type of failure:  None/Unknown  |            Test Case:
      Blocked By:                |             Blocking:
 Related Tickets:                |  Differential Rev(s):
       Wiki Page:                |
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Comment (by basvandijk):

 Ok so on Nix `libc++.a` is an [https://sourceware.org/binutils/docs/ld
 /Implicit-Linker-Scripts.html#Implicit-Linker-Scripts implicit linker
 script]: `INPUT(-lc++_static -lc++abi)`.

 Maybe we should give GHC support for linker scripts. Initially it could
 just support the [https://sourceware.org/binutils/docs/ld/File-
 Commands.html#File-Commands INPUT] command.

 This shouldn't be that hard.
 [https://gitlab.haskell.org/ghc/ghc/blob/master/compiler/main/Ar.hs
 compiler/main/Ar.hs] needs to be adapted.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/16130#comment:9>
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