- ghc-tickets - Haskell.org

[GHC] #7810: make show VALUE=VAR depends on ghc-stage1
by GHC 08 Apr '13

08 Apr '13

#7810: make show VALUE=VAR depends on ghc-stage1 -----------------------------+---------------------------------------------- Reporter: kgardas | Owner: Type: bug | Status: new Priority: normal | Component: Build System Version: 7.7 | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: None/Unknown | Blockedby: Blocking: | Related: -----------------------------+---------------------------------------------- I'm trying to debug some issues in GHC build system and its pretty annoying when I change some variable value in mk/config.mk and when I try to verify this by {{{ make show VALUE=<var name> }}} it starts a build of ghc-stage1 compiler. Is that really needed? IMHO this looks like a bug as after running configure all variables in makefiles should be constant... -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7810> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #7801: Change C arithmetic types to integral types.
by GHC 08 Apr '13

08 Apr '13

#7801: Change C arithmetic types to integral types. -----------------------------+---------------------------------------------- Reporter: jeffshaw | Owner: Type: feature request | Status: new Priority: normal | Component: libraries/base Version: 7.6.2 | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: None/Unknown | Blockedby: Blocking: | Related: -----------------------------+---------------------------------------------- I've done some looking, and I haven't found a case where C's arithmetic types aren't implemented as integers or words. Furthermore, the arithmetic types already allow (*) via Num, so it'd be nice to have them be Integral types so that we have div, too. I propose we include Bits, Enum, and Integral instances for CTime and friends. Jeff -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7801> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #6135: Unboxed Booleans
by GHC 08 Apr '13

08 Apr '13

#6135: Unboxed Booleans ---------------------------------+------------------------------------------ Reporter: benl | Owner: jstolarek Type: feature request | Status: patch Priority: normal | Milestone: 7.8.1 Component: Compiler | Version: 7.4.1 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: #605 | ---------------------------------+------------------------------------------ Comment(by jstolarek): I'd like to finish working on this feature request. For that I need to know which approach to choose: * Add new primops and leave the old ones unmodified, or * Change the existing primops so that they return an Int# + add some wrappers (Int# -> Int# -> Bool and so on). I think that the second option will not be backwards compatible - not sure if that's acceptable. OTOH I think it would simplify GHC code in some places, i.e this change seems to be more about removing code than adding. I'm unable to decide which approach is the preferred one - people more experienced than me should decide. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/6135#comment:30> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #7784: problems building HEAD dynamic on linux
by GHC 07 Apr '13

07 Apr '13

#7784: problems building HEAD dynamic on linux -----------------------------+---------------------------------------------- Reporter: luite | Owner: Type: bug | Status: new Priority: normal | Component: Compiler Version: 7.7 | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: None/Unknown | Blockedby: Blocking: | Related: -----------------------------+---------------------------------------------- hi, I'm seeing some problems when installing a perf build of HEAD, on my x86_64 Ubuntu 12.04 server, booting with GHC 7.6.2: Reproducing is very simple on my system: {{{ # git clone https://github.com/ghc/ghc # cd ghc # ./sync-all get # perl boot # ./configure --prefix=/home/luite/haskell/ghc-7.7-testinstall # make -j8 # make install .... "/home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/ghc-pkg" --force --global-package-db "/home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/package.conf.d" update rts/package.conf.install /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/ghc-pkg: error while loading shared libraries: libHSterminfo-0.3.2.5-ghc7.7.20130320.so: cannot open shared object file: No such file or directory make[1]: *** [install_packages] Error 127 make: *** [install] Error 2 }}} other executables have the same problem, the missing libraries appear to have an empty installation directory in a libraries subdir, without version info: {{{ # ls -l /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/libraries drwxr-xr-x 2 luite luite 4096 Mar 21 23:40 haskeline- drwxr-xr-x 2 luite luite 4096 Mar 21 23:40 terminfo- drwxr-xr-x 2 luite luite 4096 Mar 21 23:40 xhtml- }}} some info: {{{ # ghc --version The Glorious Glasgow Haskell Compilation System, version 7.6.2 # export declare -x HOME="/home/luite" declare -x LANG="en_US.UTF-8" declare -x LANGUAGE="en_US" declare -x LC_CTYPE="en_US.UTF-8" declare -x LC_MESSAGES="POSIX" declare -x LESSCLOSE="/usr/bin/lesspipe %s %s" declare -x LESSOPEN="| /usr/bin/lesspipe %s" declare -x LOGNAME="luite" declare -x LS_COLORS="rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;3! 5:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.axa=00;36:*.oga=00;36:*.spx=00;36:*.xspf=00;36:" declare -x MAIL="/var/mail/luite" declare -x OLDPWD="/home/luite/hask/ghc-test2/buildtest" declare -x PATH="/home/luite/haskell/ghc-7.6.2/bin:/home/luite/bin:/home/luite/.cabal/bin:/home/luite/haskell/ghc/bin:/home/luite/node_modules/.bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" declare -x PWD="/home/luite/hask/ghc-test2/buildtest/ghc" declare -x SHELL="/bin/bash" declare -x SHLVL="1" declare -x SSH_CLIENT="2001:980:1434:1:8d49:272f:e00f:3e1e 65029 22" declare -x SSH_CONNECTION="2001:980:1434:1:8d49:272f:e00f:3e1e 65029 2a01:4f8:190:30a1::2 22" declare -x SSH_TTY="/dev/pts/1" declare -x TERM="xterm-256color" declare -x USER="luite" # ldd /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin /ghc-pkg linux-vdso.so.1 => (0x00007fff9a3ff000) libHSterminfo-0.3.2.5-ghc7.7.20130320.so => not found libHSbin-package-db-0.0.0.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../bin- package-db-0.0.0.0/libHSbin-package-db-0.0.0.0-ghc7.7.20130320.so (0x00007f421af38000) libHSbinary-0.7.0.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../binary-0.7.0.0/libHSbinary-0.7.0.0-ghc7.7.20130320.so (0x00007f421acb4000) libHSCabal-1.17.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../Cabal-1.17.0/libHSCabal-1.17.0-ghc7.7.20130320.so (0x00007f421a21d000) libHSprocess-1.2.0.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../process-1.2.0.0/libHSprocess-1.2.0.0-ghc7.7.20130320.so (0x00007f421a001000) libHSpretty-1.1.1.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../pretty-1.1.1.0/libHSpretty-1.1.1.0-ghc7.7.20130320.so (0x00007f4219de1000) libHSdirectory-1.2.0.1-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../directory-1.2.0.1/libHSdirectory-1.2.0.1-ghc7.7.20130320.so (0x00007f4219bc2000) libHSunix-2.7.0.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../unix-2.7.0.0/libHSunix-2.7.0.0-ghc7.7.20130320.so (0x00007f42198f2000) libHStime-1.4.0.2-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../time-1.4.0.2/libHStime-1.4.0.2-ghc7.7.20130320.so (0x00007f42195c8000) libHSfilepath-1.3.0.2-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../filepath-1.3.0.2/libHSfilepath-1.3.0.2-ghc7.7.20130320.so (0x00007f42193a6000) libHSbytestring-0.10.3.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../bytestring-0.10.3.0/libHSbytestring-0.10.3.0-ghc7.7.20130320.so (0x00007f42190ad000) libHSbase-4.7.0.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../base-4.7.0.0/libHSbase-4.7.0.0-ghc7.7.20130320.so (0x00007f4218739000) libHSinteger-gmp-0.5.1.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin /../integer-gmp-0.5.1.0/libHSinteger-gmp-0.5.1.0-ghc7.7.20130320.so (0x00007f4218524000) libHSghc-prim-0.3.1.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../ghc- prim-0.3.1.0/libHSghc-prim-0.3.1.0-ghc7.7.20130320.so (0x00007f42182aa000) libHSrts-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../rts-1.0 /libHSrts-ghc7.7.20130320.so (0x00007f4218047000) libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f4217c88000) libHScontainers-0.5.0.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../binary-0.7.0.0/../containers-0.5.0.0/libHScontainers-0.5.0.0-ghc7.7.20130320.so (0x00007f421789a000) libHSarray-0.4.0.2-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../binary-0.7.0.0/../array-0.4.0.2/libHSarray-0.4.0.2-ghc7.7.20130320.so (0x00007f42175e1000) libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f42173c2000) libHSdeepseq-1.3.0.2-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../Cabal-1.17.0/../deepseq-1.3.0.2/libHSdeepseq-1.3.0.2-ghc7.7.20130320.so (0x00007f42171b9000) libutil.so.1 => /lib/x86_64-linux-gnu/libutil.so.1 (0x00007f4216fb4000) libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f4216db0000) libHSold-locale-1.0.0.5-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../time-1.4.0.2 /../old-locale-1.0.0.5/libHSold-locale-1.0.0.5-ghc7.7.20130320.so (0x00007f4216b9b000) libgmp.so.10 => /usr/lib/x86_64-linux-gnu/libgmp.so.10 (0x00007f421692c000) libffi.so.6 => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../rts-1.0/libffi.so.6 (0x00007f421671f000) libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f4216423000) librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f421621a000) /lib64/ld-linux-x86-64.so.2 (0x00007f421b15b000) # ldd /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/ghc linux-vdso.so.1 => (0x00007fff28bff000) libHShaskeline-0.7.0.4-ghc7.7.20130320.so => not found libHSghc-7.7.20130320-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../ghc-7.7.20130320/libHSghc-7.7.20130320-ghc7.7.20130320.so (0x00007f8a73da4000) libHStransformers-0.3.0.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../transformers-0.3.0.0/libHStransformers-0.3.0.0-ghc7.7.20130320.so (0x00007f8a73af6000) libHSprocess-1.2.0.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../process-1.2.0.0/libHSprocess-1.2.0.0-ghc7.7.20130320.so (0x00007f8a738da000) libHScontainers-0.5.0.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../containers-0.5.0.0/libHScontainers-0.5.0.0-ghc7.7.20130320.so (0x00007f8a734ec000) libHSdirectory-1.2.0.1-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../directory-1.2.0.1/libHSdirectory-1.2.0.1-ghc7.7.20130320.so (0x00007f8a732cd000) libHSunix-2.7.0.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../unix-2.7.0.0/libHSunix-2.7.0.0-ghc7.7.20130320.so (0x00007f8a72ffd000) libHSfilepath-1.3.0.2-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../filepath-1.3.0.2/libHSfilepath-1.3.0.2-ghc7.7.20130320.so (0x00007f8a72ddc000) libHSbytestring-0.10.3.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../bytestring-0.10.3.0/libHSbytestring-0.10.3.0-ghc7.7.20130320.so (0x00007f8a72ae2000) libHSbase-4.7.0.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../base-4.7.0.0/libHSbase-4.7.0.0-ghc7.7.20130320.so (0x00007f8a7216e000) libHSinteger-gmp-0.5.1.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin /../integer-gmp-0.5.1.0/libHSinteger-gmp-0.5.1.0-ghc7.7.20130320.so (0x00007f8a71f59000) libHSghc-prim-0.3.1.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../ghc- prim-0.3.1.0/libHSghc-prim-0.3.1.0-ghc7.7.20130320.so (0x00007f8a71cdf000) libHSrts_thr-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../rts-1.0 /libHSrts_thr-ghc7.7.20130320.so (0x00007f8a71a72000) libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f8a716b3000) libHStemplate-haskell-2.9.0.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../ghc-7.7.20130320 /../template-haskell-2.9.0.0/libHStemplate- haskell-2.9.0.0-ghc7.7.20130320.so (0x00007f8a71205000) libHShpc-0.6.0.1-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../ghc-7.7.20130320/../hpc-0.6.0.1/libHShpc-0.6.0.1-ghc7.7.20130320.so (0x00007f8a70fd4000) libHShoopl-3.10.0.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../ghc-7.7.20130320/../hoopl-3.10.0.0/libHShoopl-3.10.0.0-ghc7.7.20130320.so (0x00007f8a70d52000) libHSbin-package-db-0.0.0.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../ghc-7.7.20130320 /../bin-package-db-0.0.0.0/libHSbin-package-db-0.0.0.0-ghc7.7.20130320.so (0x00007f8a70b3a000) libHSbinary-0.7.0.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../ghc-7.7.20130320/../binary-0.7.0.0/libHSbinary-0.7.0.0-ghc7.7.20130320.so (0x00007f8a708b5000) libHSCabal-1.17.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../ghc-7.7.20130320/../Cabal-1.17.0/libHSCabal-1.17.0-ghc7.7.20130320.so (0x00007f8a6fe1f000) libHSpretty-1.1.1.0-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../ghc-7.7.20130320/../pretty-1.1.1.0/libHSpretty-1.1.1.0-ghc7.7.20130320.so (0x00007f8a6fbff000) libHStime-1.4.0.2-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../ghc-7.7.20130320/../time-1.4.0.2/libHStime-1.4.0.2-ghc7.7.20130320.so (0x00007f8a6f8d5000) libHSarray-0.4.0.2-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../ghc-7.7.20130320/../array-0.4.0.2/libHSarray-0.4.0.2-ghc7.7.20130320.so (0x00007f8a6f61c000) libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f8a6f3fe000) libHSdeepseq-1.3.0.2-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../process-1.2.0.0/../deepseq-1.3.0.2/libHSdeepseq-1.3.0.2-ghc7.7.20130320.so (0x00007f8a6f1f4000) libutil.so.1 => /lib/x86_64-linux-gnu/libutil.so.1 (0x00007f8a6eff0000) libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f8a6edec000) libgmp.so.10 => /usr/lib/x86_64-linux-gnu/libgmp.so.10 (0x00007f8a6eb7d000) libffi.so.6 => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../rts-1.0/libffi.so.6 (0x00007f8a6e970000) libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f8a6e673000) librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f8a6e46b000) /lib64/ld-linux-x86-64.so.2 (0x00007f8a76f9c000) libHSold-locale-1.0.0.5-ghc7.7.20130320.so => /home/luite/haskell/ghc-7.7-testinstall/lib/ghc-7.7.20130320/bin/../ghc-7.7.20130320/../time-1.4.0.2 /../old-locale-1.0.0.5/libHSold-locale-1.0.0.5-ghc7.7.20130320.so (0x00007f8a6e255000) }}} -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7784> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #7686: --with-libffi-header=<value> is not propagated to compiler/ghci/LibFFI.hsc compilation
by GHC 07 Apr '13

07 Apr '13

#7686: --with-libffi-header=<value> is not propagated to compiler/ghci/LibFFI.hsc compilation --------------------------------+------------------------------------------- Reporter: kgardas | Owner: Type: bug | Status: new Priority: normal | Component: Build System Version: 7.7 | Keywords: Os: Solaris | Architecture: x86 Failure: Building GHC failed | Blockedby: Blocking: | Related: --------------------------------+------------------------------------------- While experimenting with GHC HEAD compilation on Solaris 11 using system provided libffi I've noticed that actual value of configure parameter --with-libffi-includes is not propagated to compilation of compiler/ghci/LibFFI.hsc file. For example on Solaris 11 I'm configuring with this: {{{ ./configure --with-gmp-includes=/usr/include/gmp/ --with-system-libffi --with-ffi-includes=/usr/lib/libffi-3.0.9/include/ --with- nm=/usr/gnu/bin/nm }}} and the build fails with: {{{ "inplace/bin/hsc2hs" --cc=/usr/bin/gcc --ld=/usr/bin/gcc --cross-safe --cflag=-fno-stack-protector -I/usr/include/gmp/ --cflag=-D__GLASGOW_HASKELL__=707 --cflag=-Di386_HOST_ARCH=1 --cflag=-Dsolaris2_HOST_OS=1 '--cflag=-fno-stack-protector' '-- cflag=-Icompiler/../rts/dist/build' '--cflag=-Icompiler/stage2' '-- cflag=-Icompiler/.' '--cflag=-Icompiler/parser' '--cflag=-Icompiler/utils' '--cflag=-DGHCI' '--cflag=-I/export/home/karel/vcs/ghc-src/ghc- head/libraries/process/include' '--cflag=-I/export/home/karel/vcs/ghc-src /ghc-head/libraries/directory/include' '--cflag=-I/export/home/karel/vcs /ghc-src/ghc-head/libraries/unix/include' '-- cflag=-I/export/home/karel/vcs/ghc-src/ghc-head/libraries/time/include' ' --cflag=-I/export/home/karel/vcs/ghc-src/ghc- head/libraries/containers/include' '--cflag=-I/export/home/karel/vcs/ghc- src/ghc-head/libraries/bytestring/include' '-- cflag=-I/export/home/karel/vcs/ghc-src/ghc-head/libraries/array/include' ' --cflag=-I/export/home/karel/vcs/ghc-src/ghc-head/libraries/base/include' '--cflag=-I/usr/include/gmp/' '--cflag=-I/export/home/karel/vcs/ghc-src /ghc-head/rts/dist/build' '--cflag=-I/export/home/karel/vcs/ghc-src/ghc- head/includes' '--cflag=-I/export/home/karel/vcs/ghc-src/ghc-head/includes /dist-derivedconstants/header' '--lflag=-L/export/home/karel/vcs/ghc-src /ghc-head/libraries/transformers/dist-install/build' '-- lflag=-L/export/home/karel/vcs/ghc-src/ghc-head/libraries/template-haskell /dist-install/build' '--lflag=-L/export/home/karel/vcs/ghc-src/ghc- head/libraries/hpc/dist-install/build' '--lflag=-L/export/home/karel/vcs /ghc-src/ghc-head/libraries/hoopl/dist-install/build' '-- lflag=-L/export/home/karel/vcs/ghc-src/ghc-head/libraries/bin-package-db /dist-install/build' '--lflag=-L/export/home/karel/vcs/ghc-src/ghc- head/libraries/binary/dist-install/build' '-- lflag=-L/export/home/karel/vcs/ghc-src/ghc-head/libraries/Cabal/Cabal /dist-install/build' '--lflag=-L/export/home/karel/vcs/ghc-src/ghc- head/libraries/process/dist-install/build' '-- lflag=-L/export/home/karel/vcs/ghc-src/ghc-head/libraries/pretty/dist- install/build' '--lflag=-L/export/home/karel/vcs/ghc-src/ghc- head/libraries/directory/dist-install/build' '-- lflag=-L/export/home/karel/vcs/ghc-src/ghc-head/libraries/unix/dist- install/build' '--lflag=-L/export/home/karel/vcs/ghc-src/ghc- head/libraries/time/dist-install/build' '--lflag=-L/export/home/karel/vcs /ghc-src/ghc-head/libraries/old-locale/dist-install/build' '-- lflag=-L/export/home/karel/vcs/ghc-src/ghc-head/libraries/filepath/dist- install/build' '--lflag=-L/export/home/karel/vcs/ghc-src/ghc- head/libraries/containers/dist-install/build' '-- lflag=-L/export/home/karel/vcs/ghc-src/ghc-head/libraries/bytestring/dist- install/build' '--lflag=-L/export/home/karel/vcs/ghc-src/ghc- head/libraries/deepseq/dist-install/build' '-- lflag=-L/export/home/karel/vcs/ghc-src/ghc-head/libraries/array/dist- install/build' '--lflag=-L/export/home/karel/vcs/ghc-src/ghc- head/libraries/base/dist-install/build' '--lflag=-L/export/home/karel/vcs /ghc-src/ghc-head/libraries/integer-gmp/dist-install/build' '-- lflag=-L/export/home/karel/vcs/ghc-src/ghc-head/libraries/ghc-prim/dist- install/build' '--lflag=-L/export/home/karel/vcs/ghc-src/ghc- head/rts/dist/build' '--lflag=-lrt' '--lflag=-ldl' '--lflag=-lgmp' '-- lflag=-lm' '--lflag=-lrt' '--lflag=-ldl' '--lflag=-lffi' --cflag=-Icompiler/stage2/build/autogen --cflag=-include --cflag=compiler/stage2/build/autogen/cabal_macros.h compiler/ghci/LibFFI.hsc -o compiler/stage2/build/LibFFI.hs LibFFI.hsc:9:17: fatal error: ffi.h: No such file or directory compilation terminated. compiling compiler/stage2/build/LibFFI_hsc_make.c failed (exit code 1) command was: /usr/bin/gcc -c compiler/stage2/build/LibFFI_hsc_make.c -o compiler/stage2/build/LibFFI_hsc_make.o -fno-stack-protector -I/export/home/karel/vcs/ghc-src/ghc-head/includes -fno-stack-protector -I/usr/include/gmp/ -D__GLASGOW_HASKELL__=707 -Di386_HOST_ARCH=1 -Dsolaris2_HOST_OS=1 -fno-stack-protector -Icompiler/../rts/dist/build -Icompiler/stage2 -Icompiler/. -Icompiler/parser -Icompiler/utils -DGHCI -I/export/home/karel/vcs/ghc-src/ghc-head/libraries/process/include -I/export/home/karel/vcs/ghc-src/ghc-head/libraries/directory/include -I/export/home/karel/vcs/ghc-src/ghc-head/libraries/unix/include -I/export/home/karel/vcs/ghc-src/ghc-head/libraries/time/include -I/export/home/karel/vcs/ghc-src/ghc-head/libraries/containers/include -I/export/home/karel/vcs/ghc-src/ghc-head/libraries/bytestring/include -I/export/home/karel/vcs/ghc-src/ghc-head/libraries/array/include -I/export/home/karel/vcs/ghc-src/ghc-head/libraries/base/include -I/usr/include/gmp/ -I/export/home/karel/vcs/ghc-src/ghc- head/rts/dist/build -I/export/home/karel/vcs/ghc-src/ghc-head/includes -I/export/home/karel/vcs/ghc-src/ghc-head/includes/dist- derivedconstants/header -Icompiler/stage2/build/autogen -include compiler/stage2/build/autogen/cabal_macros.h -I/export/home/karel/vcs/ghc- src/ghc-head/inplace/lib/include/ gmake[1]: *** [compiler/stage2/build/LibFFI.hs] Error 1 gmake: *** [all] Error 2 }}} when I add appropriate --cflag=-I/usr/lib/libffi-3.0.9/include/ to the hsc2hs command line compilation went fine. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7686> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

1 8

[GHC] #7780: GHC HEAD dll fails to build on Windows
by GHC 07 Apr '13

07 Apr '13

#7780: GHC HEAD dll fails to build on Windows --------------------------------+------------------------------------------- Reporter: rassilon | Owner: Type: bug | Status: new Priority: normal | Component: Build System Version: | Keywords: Os: Windows | Architecture: Unknown/Multiple Failure: Building GHC failed | Blockedby: Blocking: | Related: --------------------------------+------------------------------------------- Bitmap depends on PlatformConstants. Currently, dll0 fails to link because Bitmap has undefined references to PlatformContstants constructor info table like so: {{{ compiler\stage2\build\Bitmap.dyn_o:fake:(.text+0x2f73): undefined reference to `ghczm7zi7zi20130319_PlatformConstants_Pl atformConstants_con_info' compiler\stage2\build\Bitmap.dyn_o:fake:(.text+0x5734): undefined reference to `ghczm7zi7zi20130319_PlatformConstants_Pl atformConstants_con_info' compiler\stage2\build\Bitmap.dyn_o:fake:(.text+0xd3e5): undefined reference to `ghczm7zi7zi20130319_PlatformConstants_Pl atformConstants_con_info' compiler\stage2\build\Bitmap.dyn_o:fake:(.text+0xfb8c): undefined reference to `ghczm7zi7zi20130319_PlatformConstants_Pl atformConstants_con_info' }}} -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7780> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #5620: Dynamic linking and threading does not work on Windows
by GHC 07 Apr '13

07 Apr '13

#5620: Dynamic linking and threading does not work on Windows -------------------------------+-------------------------------------------- Reporter: Lennart | Owner: igloo Type: bug | Status: new Priority: high | Milestone: 7.6.2 Component: Runtime System | Version: 7.2.1 Keywords: | Os: Windows Architecture: x86 | Failure: Runtime crash Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | -------------------------------+-------------------------------------------- Changes (by ihameed): * cc: idhameed@… (added) -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5620#comment:12> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

1 0

Re: [GHC] #910: --make should have a -j flag for parallel building
by GHC 07 Apr '13

07 Apr '13

#910: --make should have a -j flag for parallel building -------------------------------+-------------------------------------------- Reporter: igloo | Owner: Type: feature request | Status: new Priority: normal | Milestone: _|_ Component: Compiler | Version: 6.4.2 Resolution: | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: None/Unknown | Difficulty: Unknown Testcase: N/A | Blockedby: Blocking: | Related: -------------------------------+-------------------------------------------- Changes (by nh2): * cc: mail@… (added) Comment: Can somebody give an idea about the difficulty of this? From an outsider's view, GHC has a very clear idea about module dependencies and in which order it has to build them so building independent modules in parallel shouldn't be too hard, should it? -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/910#comment:16> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #427: Random.StdGen slowness
by GHC 06 Apr '13

06 Apr '13

#427: Random.StdGen slowness --------------------------------------+------------------------------------- Reporter: remit | Owner: rrnewton Type: bug | Status: new Priority: normal | Milestone: _|_ Component: libraries/random | Version: Resolution: None | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: Runtime performance bug | Difficulty: Unknown Testcase: | Blockedby: Blocking: | Related: --------------------------------------+------------------------------------- Comment(by simonpj): Would someone like to look at this, please? It sounds as if most of the thinking is done; it just needs someone to take an hour to read the thread, think it through, make the change, test it carefully, send a patch. Thanks Simon -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/427#comment:21> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

1 0

Re: [GHC] #2439: Missed optimisation with dictionaries and loops
by GHC 06 Apr '13

06 Apr '13

#2439: Missed optimisation with dictionaries and loops ---------------------------------+------------------------------------------ Reporter: rl | Owner: simonpj Type: bug | Status: new Priority: lowest | Milestone: 7.6.2 Component: Compiler | Version: 6.9 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: Runtime performance bug Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ Comment(by simonpj): Can you explain eaxtly how making single-method classes be a data type would break edward's library? And example where forcing a single method would be bad: {{{ class C a where foo :: a instance C Int where foo = undefined bar :: C a => Int -> Int bar x = x main = print (bar (3 :: Int)) }}} -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2439#comment:19> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

1 0