Hi,
Am Montag, den 08.12.2014, 08:20 -0500 schrieb Ben Gamari: > > Again Google finds me a bug, but this time one that has no fix > > associated with it: > > https://ghc.haskell.org/trac/ghc/ticket/8951 > > > > Ben, can you help me out here? > > > I've been unable to reproduce this issue in my environment. The build > succeeded using your packaging on my Odroid XU running Debian Jessie. Weird. Can you try creating a sid chroot and building it in there? I managed to finish the build with this patch attached: Index: ghc-7.8.20141119/includes/stg/SMP.h =================================================================== --- ghc-7.8.20141119.orig/includes/stg/SMP.h +++ ghc-7.8.20141119/includes/stg/SMP.h @@ -14,13 +14,13 @@ #ifndef SMP_H #define SMP_H -#if defined(THREADED_RTS) - #if arm_HOST_ARCH && defined(arm_HOST_ARCH_PRE_ARMv6) void arm_atomic_spin_lock(void); void arm_atomic_spin_unlock(void); #endif +#if defined(THREADED_RTS) + /* ---------------------------------------------------------------------------- Atomic operations ------------------------------------------------------------------------- */ Index: ghc-7.8.20141119/rts/OldARMAtomic.c =================================================================== --- ghc-7.8.20141119.orig/rts/OldARMAtomic.c +++ ghc-7.8.20141119/rts/OldARMAtomic.c @@ -14,8 +14,6 @@ #include <sched.h> #endif -#if defined(THREADED_RTS) - #if arm_HOST_ARCH && defined(arm_HOST_ARCH_PRE_ARMv6) static volatile int atomic_spin = 0; @@ -51,6 +49,3 @@ void arm_atomic_spin_unlock() } #endif /* arm_HOST_ARCH && defined(arm_HOST_ARCH_PRE_ARMv6) */ - -#endif /* defined(THREADED_RTS) */ - So what does that tell us? Maybe Peter can help us: Is it normal for a Debian system to pretend that its a pre-v6 ARM, even if the actual hardware is not? > Unfortunately every subsequent build seems to fail with this > build system issue, > > ... > "inplace/bin/ghc-cabal" configure libraries/integer-gmp dist-install "" > --with-ghc="/mnt/ext/ghc/debian/ghc-7.8.20141119/inplace/bin/ghc-stage1" > --with-ghc-pkg="/mnt/ext/ghc/debian/ghc-7.8.20141119/inplace/bin/gh > c-pkg" --disable-library-for-ghci --enable-library-vanilla > --enable-library-profiling --enable-shared > --with-hscolour="/usr/bin/HsColour" --configure-option=CFLAGS=" > -fno-stack-protector " --configure-option=L > DFLAGS=" " --configure-option=CPPFLAGS=" " --gcc-options=" > -fno-stack-protector " --with-gcc="/usr/bin/gcc" > --with-ld="/usr/bin/ld" --configure-option=--with-cc="/usr/bin/gcc" > --with-ar="/usr/bin/ar" -- > with-ranlib="/usr/bin/ranlib" --with-alex="/home/ben/.cabal/bin/alex" > --with-happy="/home/ben/.cabal/bin/happy" > Configuring integer-gmp-0.5.1.0... > configure: WARNING: unrecognized options: --with-compiler, --with-gcc > configure: error: cannot run /bin/bash ./config.sub > libraries/integer-gmp/ghc.mk:4: recipe for target > 'libraries/integer-gmp/dist-install/package-data.mk' failed > > It seems that this is likely due to dh_autoreconf which overwrites all > config.subs with /usr/share/misc/config.sub. It's totally unclear to me > how the first build succeeded, however. > > Have you seen this in the past? Yes, likely a bug in dh_autoreconf that does not handle rebuilds well (or a bug in how we use it). Until that is fixed I use rm -rf ghc-7.8.20141119 && dpkg-source -x ghc_7.8.20141119-6.dsc && cd ghc-7.8.20141119/ && schroot -r -c ghc -- debuild -uc -us to get a clean state again. I’ll have to look into that eventually. Autoconf is a mess. Greetings, Joachim -- Joachim “nomeata” Breitner m...@joachim-breitner.de • http://www.joachim-breitner.de/ Jabber: nome...@joachim-breitner.de • GPG-Key: 0xF0FBF51F Debian Developer: nome...@debian.org
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