#14221: yaml-0.8.23.3 fails to build with -g -------------------------------------+------------------------------------- Reporter: bgamari | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: 8.4.1 Component: Compiler | Version: 8.2.1 (NCG) | Keywords: | Operating System: Unknown/Multiple Architecture: | Type of failure: None/Unknown Unknown/Multiple | Test Case: | Blocked By: Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- `yaml-0.8.23.3` fails to build with an assembler error, {{{ $ cabal unpack yaml-0.8.23.3 $ ghc Data/Yaml/Internal.hs -O -g [1 of 2] Compiling Text.Libyaml ( Text/Libyaml.hs, Text/Libyaml.o ) [Data.Conduit changed] [2 of 2] Compiling Data.Yaml.Internal ( Data/Yaml/Internal.hs, Data/Yaml/Internal.o ) /tmp/ghc17780_0/ghc_9.s: Assembler messages: /tmp/ghc17780_0/ghc_9.s:64575:0: error: Error: can't resolve `.LcJO0_entry_end' {*UND* section} - `cJO0_entry' {*UND* section} | 64575 | .quad .LcJO0_entry_end-cJO0_entry | ^ `gcc' failed in phase `Assembler'. (Exit code: 1) }}} Strangely enough, the symbols `.LcJO0` and `.LcJO0_end` are defined in the resulting assembler, but not `.LcJO0_entry_end` nor `cJO0_entry`. I suspect the backend -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14221 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler