#9589: Building GHC as a cross-compiler for armhf fails with undefined reference to `dlopen', `dlerror', `dlsym' -------------------------------------+------------------------------------- Reporter: jpmasseria | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Build | Version: 7.8.3 System | Keywords: Resolution: | Architecture: Unknown/Multiple Operating System: Linux | Difficulty: Unknown Type of failure: Building | Blocked By: GHC failed | Related Tickets: Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Description changed by jpmasseria: Old description:
Running on Ubuntu 14.04.1 I am trying to build a stage1 cross-compiler for a Raspberry Pi running Raspbian. I am using the tool chain located at https://github.com/raspberrypi/tools.
I copied my Raspberry Pi's /include and /usr directories to my build machine into directory `/home/johnma/rpi-toolchain/rootfs`.
Following these instructions [https://ghcarm.wordpress.com/2014/01/18 /unregisterised-ghc-head-build-for-arm64-platform/] I force gcc to use my sysroot using this bash script:
`/home/johnma/mygcc` contains: {{{ #!/bin/bash arm-linux-gnueabihf-gcc --sysroot=/home/johnma/rpi-toolchain/rootfs $@ }}}
I used this configure command:
{{{ ./configure --target=arm-linux-gnueabihf --enable-unregisterised --with- gcc=/home/johnma/mygcc --with-nm=/usr/bin/nm }}}
The build ends with: {{{ "inplace/bin/ghc-stage1" -o utils/hsc2hs/dist-install/build/tmp/hsc2hs -hisuf hi -osuf o -hcsuf hc -static -H64m -O0 -hide-all-packages -i -iutils/hsc2hs/. -iutils/hsc2hs/dist-install/build -iutils/hsc2hs/dist- install/build/autogen -Iutils/hsc2hs/dist-install/build -Iutils/hsc2hs /dist-install/build/autogen -optP-include -optPutils/hsc2hs/dist- install/build/autogen/cabal_macros.h -package base-4.7.0.1 -package containers-0.5.5.1 -package directory-1.2.1.0 -package filepath-1.3.0.2 -package process-1.2.0.0 -XHaskell98 -XCPP -XForeignFunctionInterface -no-user-package-db -rtsopts -odir utils/hsc2hs/dist-install/build -hidir utils/hsc2hs/dist-install/build -stubdir utils/hsc2hs/dist- install/build -optl-L'/home/johnma/ghc/libraries/process/dist- install/build' -optl-L'/home/johnma/ghc/libraries/directory/dist- install/build' -optl-L'/home/johnma/ghc/libraries/unix/dist- install/build' -optl-L'/home/johnma/ghc/libraries/time/dist- install/build' -optl-L'/home/johnma/ghc/libraries/old-locale/dist- install/build' -optl-L'/home/johnma/ghc/libraries/filepath/dist- install/build' -optl-L'/home/johnma/ghc/libraries/containers/dist- install/build' -optl-L'/home/johnma/ghc/libraries/bytestring/dist- install/build' -optl-L'/home/johnma/ghc/libraries/deepseq/dist- install/build' -optl-L'/home/johnma/ghc/libraries/array/dist- install/build' -optl-L'/home/johnma/ghc/libraries/base/dist- install/build' -optl-L'/home/johnma/ghc/libraries/integer-simple/dist- install/build' -optl-L'/home/johnma/ghc/libraries/ghc-prim/dist- install/build' -optl-L'/home/johnma/ghc/rts/dist/build' -optl-lrt -optl- lutil -optl-lpthread -optl-lm -optl-lrt -static -H64m -O0 -hide-all- packages -i -iutils/hsc2hs/. -iutils/hsc2hs/dist-install/build -iutils/hsc2hs/dist-install/build/autogen -Iutils/hsc2hs/dist- install/build -Iutils/hsc2hs/dist-install/build/autogen -optP-include -optPutils/hsc2hs/dist-install/build/autogen/cabal_macros.h -package base-4.7.0.1 -package containers-0.5.5.1 -package directory-1.2.1.0 -package filepath-1.3.0.2 -package process-1.2.0.0 -XHaskell98 -XCPP -XForeignFunctionInterface -no-user-package-db -rtsopts utils/hsc2hs/dist-install/build/Main.o utils/hsc2hs/dist- install/build/HSCParser.o utils/hsc2hs/dist-install/build/DirectCodegen.o utils/hsc2hs/dist-install/build/CrossCodegen.o utils/hsc2hs/dist- install/build/UtilsCodegen.o utils/hsc2hs/dist-install/build/Common.o utils/hsc2hs/dist-install/build/C.o utils/hsc2hs/dist- install/build/Flags.o utils/hsc2hs/dist-install/build/Paths_hsc2hs.o /home/johnma/ghc/rts/dist/build/libHSrts.a(Linker.o): In function `internal_dlopen': Linker.c:(.text+0x68): undefined reference to `dlopen' Linker.c:(.text+0xa4): undefined reference to `dlerror' /home/johnma/ghc/rts/dist/build/libHSrts.a(Linker.o): In function `lookupSymbol': Linker.c:(.text+0x874): undefined reference to `dlerror' Linker.c:(.text+0x89c): undefined reference to `dlsym' Linker.c:(.text+0x8a4): undefined reference to `dlerror' Linker.c:(.text+0x8c4): undefined reference to `dlsym' collect2: error: ld returned 1 exit status make[1]: *** [utils/hsc2hs/dist-install/build/tmp/hsc2hs] Error 1 make[1]: *** Waiting for unfinished jobs.... make: *** [all] Error 2
}}}
New description: Running on Ubuntu 14.04.1 I am trying to build a stage1 cross-compiler for a Raspberry Pi running Raspbian. I am using the tool chain located at https://github.com/raspberrypi/tools. I copied my Raspberry Pi's /include and /usr directories to my build machine into directory `/home/johnma/rpi-toolchain/rootfs`. Following these instructions [https://ghcarm.wordpress.com/2014/01/18 /unregisterised-ghc-head-build-for-arm64-platform/] I force gcc to use my sysroot using this bash script: `/home/johnma/mygcc` contains: {{{ #!/bin/bash arm-linux-gnueabihf-gcc --sysroot=/home/johnma/rpi-toolchain/rootfs $@ }}} My `mk/build.mk` file contains: {{{ # Fast build configured for a cross compiler BuildFlavour = quick-cross }}} I used this configure command: {{{ ./configure --target=arm-linux-gnueabihf --enable-unregisterised --with- gcc=/home/johnma/mygcc --with-nm=/usr/bin/nm }}} The build ends with: {{{ "inplace/bin/ghc-stage1" -o utils/hsc2hs/dist-install/build/tmp/hsc2hs -hisuf hi -osuf o -hcsuf hc -static -H64m -O0 -hide-all-packages -i -iutils/hsc2hs/. -iutils/hsc2hs/dist-install/build -iutils/hsc2hs/dist- install/build/autogen -Iutils/hsc2hs/dist-install/build -Iutils/hsc2hs /dist-install/build/autogen -optP-include -optPutils/hsc2hs/dist- install/build/autogen/cabal_macros.h -package base-4.7.0.1 -package containers-0.5.5.1 -package directory-1.2.1.0 -package filepath-1.3.0.2 -package process-1.2.0.0 -XHaskell98 -XCPP -XForeignFunctionInterface -no-user-package-db -rtsopts -odir utils/hsc2hs/dist-install/build -hidir utils/hsc2hs/dist-install/build -stubdir utils/hsc2hs/dist- install/build -optl-L'/home/johnma/ghc/libraries/process/dist- install/build' -optl-L'/home/johnma/ghc/libraries/directory/dist- install/build' -optl-L'/home/johnma/ghc/libraries/unix/dist-install/build' -optl-L'/home/johnma/ghc/libraries/time/dist-install/build' -optl-L'/home/johnma/ghc/libraries/old-locale/dist-install/build' -optl-L'/home/johnma/ghc/libraries/filepath/dist-install/build' -optl-L'/home/johnma/ghc/libraries/containers/dist-install/build' -optl-L'/home/johnma/ghc/libraries/bytestring/dist-install/build' -optl-L'/home/johnma/ghc/libraries/deepseq/dist-install/build' -optl-L'/home/johnma/ghc/libraries/array/dist-install/build' -optl-L'/home/johnma/ghc/libraries/base/dist-install/build' -optl-L'/home/johnma/ghc/libraries/integer-simple/dist-install/build' -optl-L'/home/johnma/ghc/libraries/ghc-prim/dist-install/build' -optl-L'/home/johnma/ghc/rts/dist/build' -optl-lrt -optl-lutil -optl- lpthread -optl-lm -optl-lrt -static -H64m -O0 -hide-all-packages -i -iutils/hsc2hs/. -iutils/hsc2hs/dist-install/build -iutils/hsc2hs/dist- install/build/autogen -Iutils/hsc2hs/dist-install/build -Iutils/hsc2hs /dist-install/build/autogen -optP-include -optPutils/hsc2hs/dist- install/build/autogen/cabal_macros.h -package base-4.7.0.1 -package containers-0.5.5.1 -package directory-1.2.1.0 -package filepath-1.3.0.2 -package process-1.2.0.0 -XHaskell98 -XCPP -XForeignFunctionInterface -no-user-package-db -rtsopts utils/hsc2hs/dist-install/build/Main.o utils/hsc2hs/dist-install/build/HSCParser.o utils/hsc2hs/dist- install/build/DirectCodegen.o utils/hsc2hs/dist- install/build/CrossCodegen.o utils/hsc2hs/dist- install/build/UtilsCodegen.o utils/hsc2hs/dist-install/build/Common.o utils/hsc2hs/dist-install/build/C.o utils/hsc2hs/dist- install/build/Flags.o utils/hsc2hs/dist-install/build/Paths_hsc2hs.o /home/johnma/ghc/rts/dist/build/libHSrts.a(Linker.o): In function `internal_dlopen': Linker.c:(.text+0x68): undefined reference to `dlopen' Linker.c:(.text+0xa4): undefined reference to `dlerror' /home/johnma/ghc/rts/dist/build/libHSrts.a(Linker.o): In function `lookupSymbol': Linker.c:(.text+0x874): undefined reference to `dlerror' Linker.c:(.text+0x89c): undefined reference to `dlsym' Linker.c:(.text+0x8a4): undefined reference to `dlerror' Linker.c:(.text+0x8c4): undefined reference to `dlsym' collect2: error: ld returned 1 exit status make[1]: *** [utils/hsc2hs/dist-install/build/tmp/hsc2hs] Error 1 make[1]: *** Waiting for unfinished jobs.... make: *** [all] Error 2 }}} -- -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9589#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler