#5889: -fno-prof-count-entries leads to linking errors -------------------------------------+------------------------------------- Reporter: akio | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.3 Resolution: | Keywords: Operating System: Linux | Architecture: x86_64 Type of failure: GHC rejects | (amd64) valid program | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by duog): * status: closed => new * version: 7.4.1 => 8.3 * resolution: fixed => * milestone: 7.6.2 => Comment: I've encountered this error while building ghc; let me know if it would be more appropriate to create a new ticket. When building ghc, booting with ghc-8.2.1, with the following build.mk: {{{ BuildFlavour = prof ifneq "$(BuildFlavour)" "" include mk/flavours/$(BuildFlavour).mk endif GhcStage2HcOpts += -fprof-auto -fno-prof-count-entries }}} I get the following error while linking libHSghc-8.3.p_a: {{{ /home/doug/ghc- dev/validate/compiler/stage2/build/libHSghc-8.3_p.a(HscMain.p_o):s1afa_info: error: undefined reference to 'ghc_CoreToStg_coreToStgzipgmzq_Cq7W_cc' /home/doug/ghc- dev/validate/compiler/stage2/build/libHSghc-8.3_p.a(StgLint.p_o):sort_info: error: undefined reference to 'ghc_Type_newTyConInstRhszirhs_ChfI_cc' /home/doug/ghc- dev/validate/compiler/stage2/build/libHSghc-8.3_p.a(StgLint.p_o):soru_info: error: undefined reference to 'ghc_Type_newTyConInstRhszitvs_ChfH_cc' /home/doug/ghc- dev/validate/compiler/stage2/build/libHSghc-8.3_p.a(StgLint.p_o):sorC_info: error: undefined reference to 'ghc_Type_newTyConInstRhszirhs_ChfI_cc' /home/doug/ghc- dev/validate/compiler/stage2/build/libHSghc-8.3_p.a(StgLint.p_o):sorD_info: error: undefined reference to 'ghc_Type_newTyConInstRhszitvs_ChfH_cc' /home/doug/ghc- dev/validate/compiler/stage2/build/libHSghc-8.3_p.a(RtClosureInspect.p_o):sMUb_info: error: undefined reference to 'ghc_Type_newTyConInstRhszirhs_ChfI_cc' /home/doug/ghc- dev/validate/compiler/stage2/build/libHSghc-8.3_p.a(RtClosureInspect.p_o):sMUd_info: error: undefined reference to 'ghc_Type_newTyConInstRhszitvs_ChfH_cc' /home/doug/ghc- dev/validate/compiler/stage2/build/libHSghc-8.3_p.a(TcForeign.p_o):sy5L_info: error: undefined reference to 'ghc_Type_newTyConInstRhszirhs_ChfI_cc' /home/doug/ghc- dev/validate/compiler/stage2/build/libHSghc-8.3_p.a(TcForeign.p_o):sy5W_info: error: undefined reference to 'ghc_Type_newTyConInstRhszitvs_ChfH_cc' }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/5889#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler