[GHC] #10761: GHC panic when compiling vimus: failed to map segment from shared object

GHC ghc-devs at haskell.org
Sat Aug 8 23:23:06 UTC 2015


#10761: GHC panic when compiling vimus: failed to map segment from shared object
-------------------------------------+-------------------------------------
        Reporter:  haasn             |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  normal            |               Milestone:
       Component:  Compiler          |                 Version:  7.10.2
      Resolution:                    |                Keywords:
Operating System:  Linux             |            Architecture:  x86_64
 Type of failure:  Compile-time      |  (amd64)
  crash                              |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
-------------------------------------+-------------------------------------

Comment (by haasn):

 I figured out how to trigger whether or not that sample fails:

 It works if I switch to the “vanilla” GCC profile (x86_64-pc-linux-
 gnu-4.9.3-vanilla, which has no hardening options enabled). It fails if I
 switch to the “hardened” GCC profile , even if I pick a version that has
 PIE and SSP disabled by default (x86_64-pc-linux-
 gnu-4.9.3-hardenednopiessp).

 So this particular failure, apart from potentially being a bug in either
 vimus or Cabal, is also triggered by the usage of hardened GCC.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10761#comment:5>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler


More information about the ghc-tickets mailing list