hugs98 fails to emerge, and I suspect it's gcc-3.4 related, because I have 2 machines with gcc-3.4 failing, and one with gcc-3.3 succeeding to compile. On the site they say that "On some systems, some of the library modules using the FFI may fail to compile: please report the bug", so I shall send them an email too. Reproducible: Always Steps to Reproduce: 1. emerge hugs98 2. 3. Actual Results: Converting ParsecExpr.hs Converting ParsecLanguage.hs Converting ParsecPerm.hs Converting ParsecPos.hs Converting ParsecPrim.hs Converting ParsecToken.hs Converting GetOpt.lhs Converting Unique.lhs Converting QuickCheck.hs Converting QuickCheckPoly.hs Converting QuickCheckUtils.hs Copy AnsiInteract.hs Copy AnsiScreen.hs Stub CVHAssert -> Hugs.CVHAssert Stub GenericPrint -> Hugs.GenericPrint Stub HugsInternals -> Hugs.Internals Copy HugsLibs.hs Stub IOExtensions -> Hugs.IOExts Copy Interact.hs Copy ListUtils.hs Copy Number.hs Copy ParseLib.hs Stub Quote -> Hugs.Quote Copy StdLibs.hs Stub Trace -> Debug.Trace Stub Trex -> Hugs.Trex env HUGSDIR='../hugsdir' HUGSFLAGS='' ./ffihugs +G +L'../hugsdir/libraries/Hugs/Storable_aux.c' Hugs.Storable runhugs: Error occurred ERROR "../hugsdir/libraries/Data/List.hs":197 - Syntax error in fixity decl (unexpected backslash (lambda)) make: *** [../hugsdir/libraries/Hugs/Storable.so] Error 1 !!! ERROR: dev-lang/hugs98-2003.11 failed. !!! Function src_compile, Line 62, Exitcode 2 !!! (no error message) Portage 2.0.50-r11 (gcc34-x86-2004.2, gcc-3.4.2, glibc-2.3.4.20040916-r0, 2.6.8.1-mm4) ================================================================= System uname: 2.6.8.1-mm4 i686 Intel(R) Pentium(R) M processor 1600MHz Gentoo Base System version 1.4.16 distcc 2.16 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [enabled] ccache version 2.3 [enabled] Autoconf: sys-devel/autoconf-2.59-r4 Automake: sys-devel/automake-1.8.5-r1 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CFLAGS="-march=pentium-m -O2 -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" COMPILER="" CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config /usr/kde/3.3/share/config:/usr/kde/3.3/env:/usr/kde/3.3/shutdown /usr/kde/3/share/config /usr/share/config /usr/share/texmf/dvipdfm/config/ /usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-march=pentium-m -O2 -pipe -fomit-frame-pointer -fvisibility-inlines-hidden" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs ccache digest distcc sandbox" GENTOO_MIRRORS="http://ftp.snt.utwente.nl/pub/os/linux/gentoo" MAKEOPTS="-j5" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://feegle/gentoo-portage" USE="3dnow X acpi alsa apm arts avi berkdb bitmap-fonts bluetooth cdr crypt cups dvd dvdr encode esd foomaticdb gdbm gif gtk gtk2 imlib javascript jpeg kde libg++ libwww mad mikmod mime mmx mng motif mpeg ncurses nls no_wxgtk1 nowin nptl oggvorbis ooo-kde opengl oss pam pcmcia pdflib perl png pnp python qt quicktime radeon readline rtc samba sdlslang spell sse ssl svga tcpd tetex tiff truetype usb vim-with-x wifi x86 xine xml2 xmms xprint xv xvid zlib"
It is definitely a gcc-3.4 issue. I tried compiling it with gcc-3.3 and it worked fine.
I also had to switch to gcc 3.3.x to get hugs to compile (manually, not with the ebuild), but I made some attempt to fix it first Going to the line that the error occurs on and removing the \ and then running make again allows the compilation to go further (unless you do a make clean first, in which case you're back to square one), but it still fails in the same file, this time with a hugs/haskell error (a syntax error about a ;, "possibly due to bad layout") I'll have another go and fixing it as soon as I can, but this might help someone else figure out what the problem is in the meantime
Ok, I've found out how to fix the problem (sort of) - instead of removing the \ line 197 you need to add another one (so you have \\), and then run make again and hugs should compile with gcc 3.4.x Before you run make for the first time, the file lives at hugs98-Nov2003/fptools/libraries/base/Data/List.hs, which is correct (it has infix 5 \\, and not infix 5 \, though it's on line 212). I'll try adding a third \ to the line in this file when I get home (I'm doing this remotely and so only have access to gcc 2.95.3) If any of the gcc-porting people see this, any input as to why this happens and how to fix it without manually chaning the file after make fails and then re-running make would be appreciated
Created attachment 42855 [details, diff] hugs98-2003.11-gcc-3.4.patch Yep, the extra / does the trick :)
Well, I meant \ instead of /, but you get the point :P
Created attachment 42857 [details, diff] hugs-gcc34.patch
Created attachment 42858 [details] updated hugs98-2003.11.ebuild
The patch I added (hugs-gcc34.patch) and the updated ebuild mean that anyone wanting to emerge hugs using gcc 3.4.x can put the ebuild in their overlay, and the patch in the files directory for hugs there, and it should work
I have tested and commited this patch, as it certainly seems harmless enough.
Hi! Emerging hugs98 on amd64 with the above patches fails: [...] Stub Trex -> Hugs.Trex env HUGSDIR='../hugsdir' HUGSFLAGS='' ./ffihugs +G +L'../hugsdir/libraries/Hugs/Storable_aux.c' Hugs.Storable make: *** [../hugsdir/libraries/Hugs/Storable.so] Error 1 !!! ERROR: dev-lang/hugs98-2003.11 failed. !!! Function src_compile, Line 70, Exitcode 2 !!! (no error message) Any hint? Sincerely, Gour
