[GHC] #9128: Possible bug in strictness analyzer when where clause declared NOINLINE
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Mon Jun 9 13:20:19 UTC 2014
#9128: Possible bug in strictness analyzer when where clause declared NOINLINE
---------------------------------+-----------------------------------------
Reporter: aalevy | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 7.8.2
Resolution: | Keywords: strictness bytestring
Operating System: Linux | Architecture: x86_64 (amd64)
Type of failure: Runtime | Difficulty: Unknown
crash | Blocked By:
Test Case: | Related Tickets:
Blocking: |
---------------------------------+-----------------------------------------
Comment (by simonpj):
I would love a smaller test case. I'm currently stalled thus
{{{
cabal install --with-ghc=/home/simonpj/5builds/HEAD-2/inplace/bin/ghc-
stage2
Resolving dependencies...
[1 of 1] Compiling Main ( /tmp/postgresql-libpq-0.9.0.1-63567
/postgresql-libpq-0.9.0.1/dist/setup/setup.hs, /tmp/postgresql-
libpq-0.9.0.1-63567/postgresql-libpq-0.9.0.1/dist/setup/Main.o )
Linking /tmp/postgresql-libpq-0.9.0.1-63567/postgresql-
libpq-0.9.0.1/dist/setup/setup ...
Configuring postgresql-libpq-0.9.0.1...
setup: The program 'pg_config' is required but it could not be found.
Failed to install postgresql-libpq-0.9.0.1
cabal: Error: some packages failed to install:
postgresql-libpq-0.9.0.1 failed during the configure step. The exception
was:
ExitFailure 1
postgresql-orm-0.3.0 depends on postgresql-libpq-0.9.0.1 which failed to
install.
postgresql-simple-0.4.2.2 depends on postgresql-libpq-0.9.0.1 which failed
to
install.
}}}
I gather that `pg_config` is part of !PostgreSQL, which I am reluctant to
install on my (shared) Linux box. (I have no clue how to even begin.)
But perhaps it is not really necessary?
At the moment this looks like a somewhat serious bug (in the demand
analyser) which I have no way to reproduce.
Thanks
Simon
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9128#comment:8>
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