[GHC] #8964: split_marker_entry assert breaks -split-objs and -ddump-opt-cmm

GHC ghc-devs at haskell.org
Wed Mar 6 21:48:28 UTC 2019


#8964: split_marker_entry assert breaks -split-objs and -ddump-opt-cmm
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        Reporter:  ezyang              |         Owner:  (none)
            Type:  bug                 |        Status:  new
        Priority:  lowest              |     Milestone:  ⊥
       Component:  Compiler            |       Version:  7.9
      Resolution:                      |      Keywords:
Operating System:  Unknown/Multiple    |  Architecture:  Unknown/Multiple
 Type of failure:  Compile-time crash  |     Test Case:
      Blocked By:                      |      Blocking:
 Related Tickets:                      |
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Comment (by Marge Bot <ben+marge-bot@…>):

 In [changeset:"37f257afcd6a52cf4d76c60d766b1aeb520b9f05/ghc"
 37f257af/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="37f257afcd6a52cf4d76c60d766b1aeb520b9f05"
 Rip out object splitting

 The splitter is an evil Perl script that processes assembler code.
 Its job can be done better by the linker's --gc-sections flag. GHC
 passes this flag to the linker whenever -split-sections is passed on
 the command line.

 This is based on @DemiMarie's D2768.

 Fixes Trac #11315
 Fixes Trac #9832
 Fixes Trac #8964
 Fixes Trac #8685
 Fixes Trac #8629
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8964#comment:3>
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