March 2013 - ghc-tickets

[GHC] #7593: Unable to print exceptions of unicode identifiers
by GHC 12 Apr '13

12 Apr '13

#7593: Unable to print exceptions of unicode identifiers ----------------------------------------------+----------------------------- Reporter: dagit | Owner: Type: bug | Status: new Priority: normal | Component: Compiler Version: 7.6.1 | Keywords: Os: Windows | Architecture: Unknown/Multiple Failure: Incorrect warning at compile-time | Blockedby: Blocking: | Related: ----------------------------------------------+----------------------------- I suspect this is windows specific but I'm not certain (I couldn't reproduce it with an older ghc on osx). Here is an example of the problem: {{{ $ ghcii.sh GHCi, version 7.6.1: http://www.haskell.org/ghc/ :? for help Loading package ghc-prim ... linking ... done. Loading package integer-gmp ... linking ... done. Loading package base ... linking ... done. Prelude λ> ⇒ <interactive>:2:1: parse error on input `*** Exception: <stderr>: hPutChar: invalid argument (invalid character) }}} On other platforms the message looks more like: parse error on input `=>' (not the automatic translation from ⇒ to =>, I think that's a separate bug related to the unicode symbols extension) On windows my ghc is version 7.6.1. On OSX (where I could NOT reproduce the exception), my ghc is 7.4.1. I don't know if the GHC version matters. I strongly suspect this is a windows unicode issue. GHC gives similar behavior to ghci, for example on this input: {{{ ⇒ = 1 }}} ghc tries to give an error message but throws an exception printing ⇒. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7593> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #7576: Building happy -- setup: internal error: evacuate: strange closure type 2122076
by GHC 12 Apr '13

12 Apr '13

#7576: Building happy -- setup: internal error: evacuate: strange closure type 2122076 --------------------------+------------------------------------------------- Reporter: datenwolf | Owner: Type: bug | Status: new Priority: normal | Component: Compiler Version: 7.6.1 | Keywords: Os: Linux | Architecture: x86_64 (amd64) Failure: Runtime crash | Blockedby: Blocking: | Related: --------------------------+------------------------------------------------- I'm running a Gentoo system and use the haskell overlay. The Gentoo- Haskell folks strongly advise using their provided packages instead of cabal-install. When I try to emerge (=install) [dev- haskell/happy-1.18.10](http://www.haskell.org/happy/) the build process aborts with the message {{{ >>> Compiling source in /var/tmp/portage/dev- haskell/happy-1.18.10/work/happy-1.18.10 ... ./setup build setup: internal error: evacuate: strange closure type 2122076 (GHC version 7.6.1 for x86_64_unknown_linux) Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug /var/tmp/portage/dev-haskell/happy-1.18.10/temp/environment: line 878: 23486 Aborted ./setup "$@" }}} -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7576> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #7570: GHC's ./configure script should check for ncurses
by GHC 12 Apr '13

12 Apr '13

#7570: GHC's ./configure script should check for ncurses -----------------------------+---------------------------------------------- Reporter: thoughtpolice | Owner: Type: bug | Status: new Priority: normal | Component: Compiler Version: 7.6.1 | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: None/Unknown | Blockedby: Blocking: | Related: -----------------------------+---------------------------------------------- When building GHC, the configure script will not check for ncurses, even though it is required for the build of terminfo. Without it installed, the build fails mid-way in with: {{{ checking for stdint.h... yes checking for unistd.h... yes checking ncurses.h usability... no checking ncurses.h presence... no checking for ncurses.h... no checking curses.h usability... no checking curses.h presence... no checking for curses.h... no configure: error: in `/home/linaro/code/ghc/libraries/terminfo': configure: error: curses headers could not be found, so this package cannot be built See `config.log' for more details }}} I think that configure should check for ncurses immediately so you don't accidentally lack a dependency. It's just annoying. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7570> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #7629: segmentation fault in compiled program, involves gtk, selinux
by GHC 09 Apr '13

09 Apr '13

#7629: segmentation fault in compiled program, involves gtk, selinux --------------------------+------------------------------------------------- Reporter: wgmitchener | Owner: Type: bug | Status: new Priority: normal | Component: Runtime System Version: 7.4.2 | Keywords: segmentation fault, multithreading, selinux, gtk Os: Linux | Architecture: x86 Failure: Runtime crash | Blockedby: Blocking: | Related: --------------------------+------------------------------------------------- I wrote a multithreaded GUI program for a research project using gtk2hs, and it works fine on fedora 17, which uses ghc 7.0.4. It crashes almost as soon as it starts when compiled and run on fedora 18 (ghc 7.4.1). There's a message on the console that it was killed because of a segmentation fault and that's about all it tells me. I tracked down the code that causes crash, and it seems to happen because I add an action to the gtk loop: timeoutAddFull action ... and the crash happens when the action runs the first time. I thought it was a bug in ghc 7.4.1, because I found a bug report that talks about a crash involving STM and multithreading, and supposedly was fixed in 7.4.2. So I set up a virtual machine and installed fedora 18 then upgraded it to rawhide to try my program under 7.4.2. But, the same crash happens on my rawhide machine. However, it happened that I had to disable selinux on my rawhide machine using the boot command line because something started going wrong, still not sure what (hey, it's rawhide). Now my program does not crash. I just tested this on my fedora 18 laptop (still ghc 7.4.1) using both the version compiled on fedora 18 and the files from where I compiled it on rawhide: when I disable selinux, my program runs fine, but when it's enabled (even if set to permissive rather than enforcing) my program seg faults. There's nothing useful in /var/log/messages, no indication of what selinux is unhappy about. I did find this: http://www.haskell.org/pipermail /haskell-cafe/2007-August/031120.html but at least in that problem, there was a definite error message about memory mapping, and I'm not getting one. So as best I can tell, ghc 7.4.1&2 must both be doing something strange, maybe marking some piece of memory as data instead of code, maybe when performing calls to gtk, maybe in building thunks for use by timeoutAddFull, and eventually triggering a security problem. My original program is huge. The problem must be some unexpected interaction between ghc's newer run time systems, gtk, and selinux. I'm attaching the smallest test case I could concoct and the build command. When you run the resulting program, it does nothing for about 2 seconds, then the action to print "tick" runs, and it crashes. I'm filing the bug here because it might be a problem in the ghc runtime. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7629> 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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[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

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[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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[GHC] #7798: test_bindist reports ".../libffi-6.dll (No such file or directory)"
by GHC 04 Apr '13

04 Apr '13

#7798: test_bindist reports ".../libffi-6.dll (No such file or directory)" -----------------------------+---------------------------------------------- Reporter: thorkilnaur | 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: -----------------------------+---------------------------------------------- Since http://darcs.haskell.org/ghcBuilder/builders/tn23/873.html, the tn23 builder {{{ $ uname -a Darwin thorkil-naurs-intel-mac-mini.local 9.8.0 Darwin Kernel Version 9.8.0: Wed Jul 15 16:55:01 PDT 2009; root:xnu-1228.15.4~1/RELEASE_I386 i386 $ }}} has failed with (http://darcs.haskell.org/ghcBuilder/builders/tn23/876/16.html) {{{ ranlib: file: /Users/thorkilnaur/tn/builders/GHCBuilder/tn23/builder/tempbuild/build/bindisttest/install dir/lib/ghc-7.7.20130328/rts-1.0/libCffi_thr_p.a(ffi64.o) has no symbols install: rts/dist/build/libCffi_debug-ghc7.7.20130328.dylib: No such file or directory install: rts/dist/build/libCffi_thr-ghc7.7.20130328.dylib: No such file or directory install: rts/dist/build/libCffi_thr_debug-ghc7.7.20130328.dylib: No such file or directory install: rts/dist/build/libCffi_l-ghc7.7.20130328.dylib: No such file or directory install: rts/dist/build/libCffi_thr_l-ghc7.7.20130328.dylib: No such file or directory install: rts/dist/build/libffi-6.dll: No such file or directory strip: can't open file: /Users/thorkilnaur/tn/builders/GHCBuilder/tn23/builder/tempbuild/build/bindisttest/install dir/lib/ghc-7.7.20130328/rts-1.0/libffi-6.dll (No such file or directory) make[3]: *** [install_packages] Error 1 make[2]: *** [install] Error 2 make[1]: *** [test_bindist] Error 2 make: *** [test_bindist] Error 2 }}} The am-deb7-64 builder seems to have a similar problem (http://darcs.haskell.org/ghcBuilder/builders/am-deb7-64/356/16.html) Best regards Thorkil -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7798> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #7589: LLVM 3.2 Support
by GHC 03 Apr '13

03 Apr '13

#7589: LLVM 3.2 Support -----------------------------+---------------------------------------------- Reporter: dterei | Owner: dterei Type: bug | Status: new Priority: normal | Component: Compiler Version: 7.6.1 | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: None/Unknown | Blockedby: Blocking: | Related: -----------------------------+---------------------------------------------- LLVM 3.2 is out as of mid December. We need to update the backend to support it. There seems to be a number of new bugs due to the change. With LLVM 3.1 we get the following testsuite failures: {{{ OVERALL SUMMARY for test run started at Mon Jan 14 21:42:32 PST 2013 3552 total tests, which gave rise to 13164 test cases, of which 0 caused framework failures 11606 were skipped 1515 expected passes 23 had missing libraries 15 expected failures 0 unexpected passes 5 unexpected failures Unexpected failures: * codeGen/should_run cgrun044 [exit code non-0] (optllvm) * concurrent/should_run 367_letnoescape [bad exit code] (optllvm) * numeric/should_run arith005 [bad stdout] (optllvm) typecheck/should_compile tc226 [exit code non-0] (optllvm) typecheck/should_compile tc235 [exit code non-0] (optllvm) }}} Where the failures marked with '*' are unique to the LLVM backend. With LLVM 3.2 we get the following: {{{ OVERALL SUMMARY for test run started at Tue Jan 15 16:02:01 PST 2013 3552 total tests, which gave rise to 13164 test cases, of which 0 caused framework failures 11606 were skipped 1512 expected passes 23 had missing libraries 15 expected failures 0 unexpected passes 8 unexpected failures Unexpected failures: ** codeGen/should_compile 1916 [exit code non-0] (optllvm) ** codeGen/should_run cgrun028 [exit code non-0] (optllvm) * codeGen/should_run cgrun044 [exit code non-0] (optllvm) * concurrent/should_run 367_letnoescape [bad exit code] (optllvm) * numeric/should_run arith005 [bad stdout] (optllvm) ** numeric/should_run numrun012 [exit code non-0] (optllvm) typecheck/should_compile tc226 [exit code non-0] (optllvm) typecheck/should_compile tc235 [exit code non-0] (optllvm) }}} Where failures marked with '*' are unique to the LLVM backend and failures marked with '**' are unique to LLVM 3.2 relative to 3.1. I believe bootstrapping with LLVM also fails now. However, that may be due to the change to the new-code-generator, and not of LLVM 3.1 -> 3.2. I'll create a separate ticket for that. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7589> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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