[GHC] #8798: Missing symbols with -fprof-auto-calls
#8798: Missing symbols with -fprof-auto-calls ------------------------------------+------------------------------------- Reporter: edsko | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.6.3 Keywords: | Operating System: Unknown/Multiple Architecture: Unknown/Multiple | Type of failure: None/Unknown Difficulty: Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | ------------------------------------+------------------------------------- To reproduce: in an empty environment (no packages installed), run {{{ cabal install --only-dependencies --enable-library-profiling --ghc-option =-fprof-auto-calls }}} for the attached test case. This will seem to work okay (no errors), but if you then do {{{ cabal configure --enable-executable-profiling --enable-library-profiling --ghc-option=-fprof-auto-calls }}} then {{{ cabal build }}} will fail with {{{ Building autocallsbug-0.1.0.0... Preprocessing executable 'autocallsbug' for autocallsbug-0.1.0.0... [1 of 1] Compiling Main ( Main.hs, dist/build/autocallsbug /autocallsbug-tmp/Main.p_o ) Linking dist/build/autocallsbug/autocallsbug ... Undefined symbols for architecture x86_64: "_attoparseczm0zi11zi1zi0_DataziAttoparsecziInternalziTypes_manyzimanyzuv_Cb_cc", referenced from: _sR1Q_info in libHSxml-conduit-1.1.0.9_p.a(Parse.p_o) _sR5p_info in libHSxml-conduit-1.1.0.9_p.a(Parse.p_o) ld: symbol(s) not found for architecture x86_64 collect2: ld returned 1 exit status }}} (Haven't yet confirmed with 7.8RC1 because that failed to build on my system; reported separately.) -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8798 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#8798: Missing symbols with -fprof-auto-calls -------------------------------------+------------------------------------ Reporter: edsko | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.6.3 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Changes (by snoyberg): * cc: michael@… (added) -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8798#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#8798: Missing symbols with -fprof-auto-calls -------------------------------------+------------------------------------ Reporter: edsko | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.6.3 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Comment (by rwbarton): I can reproduce this in 7.8. The error from the Linux linker is a little more informative: {{{ Building autocallsbug-0.1.0.0... Preprocessing executable 'autocallsbug' for autocallsbug-0.1.0.0... [1 of 1] Compiling Main ( Main.hs, dist/build/autocallsbug /autocallsbug-tmp/Main.p_o ) Linking dist/build/autocallsbug/autocallsbug ... /home/rwbarton/.cabal/lib/x86_64-linux-ghc-7.8.0.20140204/xml- conduit-1.1.0.9/libHSxml-conduit-1.1.0.9_p.a(Parse.p_o): In function `c1noU_info': /tmp/ghc14255_0/ghc14255_28.p_o:(.text+0x8ca17): undefined reference to `attoparseczm0zi11zi1zi0_DataziAttoparsecziInternalziTypes_manyzimanyzuv_Cb_cc' /home/rwbarton/.cabal/lib/x86_64-linux-ghc-7.8.0.20140204/xml- conduit-1.1.0.9/libHSxml-conduit-1.1.0.9_p.a(Parse.p_o): In function `c1oKY_info': /tmp/ghc14255_0/ghc14255_28.p_o:(.text+0x9619f): undefined reference to `attoparseczm0zi11zi1zi0_DataziAttoparsecziInternalziTypes_manyzimanyzuv_Cb_cc' collect2: error: ld returned 1 exit status }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8798#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#8798: Missing symbols with -fprof-auto-calls -------------------------------------+------------------------------------ Reporter: edsko | Owner: Type: bug | Status: infoneeded Priority: normal | Milestone: Component: Compiler | Version: 7.6.3 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Changes (by rwbarton): * status: new => infoneeded Comment: I can't reproduce this any more in 7.8.1. I had to add an import for `runResourceT` and add `resourcet` to the cabal file, and I am using a sandbox for unrelated reasons, but I don't think that matters. Not sure if this is because the bug was fixed in 7.8.1 or the issue happened to go away due to building against newer versions of the dependencies. Can you reconstruct the versions of all the dependencies that were used when you reported this? -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8798#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#8798: Missing symbols with -fprof-auto-calls -------------------------------------+------------------------------------- Reporter: edsko | Owner: Type: bug | Status: closed Priority: normal | Milestone: 7.10.1 Component: Compiler | Version: 7.6.3 Resolution: worksforme | Keywords: Operating System: | Architecture: Unknown/Multiple Unknown/Multiple | Difficulty: Unknown Type of failure: | Blocked By: None/Unknown | Related Tickets: Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by thomie): * status: infoneeded => closed * resolution: => worksforme Comment: edsko: please re-open if you can reproduce with 7.8 or later, thanks. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8798#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
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