GHC HEAD failure [was: Re: [commit: ghc] master: Update Haddock submodule (34d68d8)]

Hello, last night build on i386-freebsd, i386/amd64-solaris and smartos-x86 failed with problem on configuring haddock: "inplace/bin/ghc-cabal" check utils/haddock 'ghc-options: -O2' is rarely needed. Check that it is giving a real benefit and not just imposing longer compile times on your users. "inplace/bin/ghc-cabal" configure utils/haddock dist "" --with-ghc="/buildbot/gabor-ghc-head-builder/builder/tempbuild/build/inplace/bin/ghc-stage1" --with-ghc-pkg="/buildbot/gabor-ghc-head-builder/builder/tempbuild/build/inplace/bin/ghc-pkg" --flag in-ghc-tree --disable-library-for-ghci --disable-library-vanilla --disable-library-profiling --disable-shared --configure-option=CFLAGS=" -U__i686 -fno-stack-protector " --configure-option=LDFLAGS=" " --configure-option=CPPFLAGS=" " --gcc-options=" -U__i686 -fno-stack-protector " --configure-option=--with-gmp-includes="/usr/include/gmp" --configure-option=--with-gmp-libraries="/usr/lib" --with-gcc="/usr/bin/gcc" --with-ld="/usr/bin/ld" --configure-option=--with-cc="/usr/bin/gcc" --with-ar="/usr/xpg4/bin/ar" --with-alex="/buildbot//bin/alex" --with-happy="/buildbot//bin/happy" Configuring haddock-2.16.0... ghc-cabal: At least the following dependencies are missing: ghc >=7.9 && <7.11 gmake[1]: *** [utils/haddock/dist/package-data.mk] Error 1 gmake: *** [all] Error 2 At least i386-solaris is using ghc 7.8.2 as a bootsrap ghc and amd64-solaris is using ghc 7.10.0.20141222 as a bootstrap ghc. This is IIRC 7.10 rc1. I've thought the general policy is to keep GHC buildable by two last release generation in the past and if this policy still applies then haddock is probably a culprit here. Perhaps it was done by the commit below which is the reason I address you directly Mateusz. If not, and the failure is caused by something else, then please excuse me for this email. Thanks! Karel On 01/23/15 01:12 AM, git@git.haskell.org wrote:

Repository : ssh://git@git.haskell.org/ghc

On branch : master Link : http://ghc.haskell.org/trac/ghc/changeset/34d68d8e83676c5010e9bc5d4619f24879...

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commit 34d68d8e83676c5010e9bc5d4619f24879f222af Author: Mateusz Kowalczyk Date: Fri Jan 23 00:14:00 2015 +0000

Update Haddock submodule

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34d68d8e83676c5010e9bc5d4619f24879f222af utils/haddock | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/haddock b/utils/haddock index d61bbc7..bf77580 160000 --- a/utils/haddock +++ b/utils/haddock @@ -1 +1 @@ -Subproject commit d61bbc75890e4eb0ad508b9c2a27b91f691213e6 +Subproject commit bf77580eb40fa960b701296ac828372d127a43dd

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