[GHC] #14115: GHC segfaults trying to use TH code when ghc is compiled as DYNAMIC_GHC_PROGRAMS=NO
GHC
ghc-devs at haskell.org
Tue Sep 12 08:23:47 UTC 2017
#14115: GHC segfaults trying to use TH code when ghc is compiled as
DYNAMIC_GHC_PROGRAMS=NO
-------------------------------------+-------------------------------------
Reporter: pacak | Owner: (none)
Type: bug | Status: new
Priority: normal | Milestone:
Component: Runtime System | Version: 8.2.1
(Linker) |
Resolution: | Keywords:
Operating System: Linux | Architecture:
Type of failure: Compile-time | Unknown/Multiple
crash or panic | Test Case:
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s):
Wiki Page: |
-------------------------------------+-------------------------------------
Changes (by bgamari):
* cc: JaffaCake (added)
Comment:
A second attempt at bisection (this time just within `rts/`) reveals that
this is due to f9c6d53fe997f1c560cda6f346f4b201711df37c,
{{{
git bisect start 'rts'
# good: [54ccf0c957a279c20e1a37a5a462612af8036739] remove dead function
'tcInstBinders'
git bisect good 54ccf0c957a279c20e1a37a5a462612af8036739
# bad: [d08b9ccdf2812e8f8fa34d0c89275deee574524c] configure: Ensure that
user's LD setting is respected
git bisect bad d08b9ccdf2812e8f8fa34d0c89275deee574524c
# bad: [555e5cc48b6c2608ae8d4bd3b2a5bd2ef63236ab] rts: Address AP_STACK
comment suggestion from Simon
git bisect bad 555e5cc48b6c2608ae8d4bd3b2a5bd2ef63236ab
# bad: [a6f3d1b00e9c37a56cd4db9e519309e94a65d181] rts: Fix
isByteArrayPinned#'s treatment of large arrays
git bisect bad a6f3d1b00e9c37a56cd4db9e519309e94a65d181
# bad: [f9c6d53fe997f1c560cda6f346f4b201711df37c] Tag the FUN before
making a PAP (#13767)
git bisect bad f9c6d53fe997f1c560cda6f346f4b201711df37c
# good: [9b514dedf090c5e21e3be38d174cf1390e21879f] rts/RetainerProfile:
Const-correctness fixes
git bisect good 9b514dedf090c5e21e3be38d174cf1390e21879f
# first bad commit: [f9c6d53fe997f1c560cda6f346f4b201711df37c] Tag the FUN
before making a PAP (#13767)
}}}
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14115#comment:16>
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