Resolving dependencies...
Configuring regex-base-0.93.2...
Building regex-base-0.93.2...
Preprocessing library regex-base-0.93.2...
[1 of 4] Compiling Text.Regex.Base.RegexLike ( Text/Regex/Base/RegexLike.hs, dist/build/Text/Regex/Base/RegexLike.o )
[2 of 4] Compiling Text.Regex.Base.Context ( Text/Regex/Base/Context.hs, dist/build/Text/Regex/Base/Context.o )
[3 of 4] Compiling Text.Regex.Base  ( Text/Regex/Base.hs, dist/build/Text/Regex/Base.o )
[4 of 4] Compiling Text.Regex.Base.Impl ( Text/Regex/Base/Impl.hs, dist/build/Text/Regex/Base/Impl.o )
In-place registering regex-base-0.93.2...
Running Haddock for regex-base-0.93.2...
Running hscolour for regex-base-0.93.2...
Preprocessing library regex-base-0.93.2...
Preprocessing library regex-base-0.93.2...
Haddock coverage:
  94% ( 17 / 18) in 'Text.Regex.Base.RegexLike'
 100% (  1 /  1) in 'Text.Regex.Base.Context'
  75% (  3 /  4) in 'Text.Regex.Base'
  33% (  1 /  3) in 'Text.Regex.Base.Impl'
Documentation created: dist/doc/html/regex-base/index.html
Installing library in
/srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/regex-base-0.93.2
Registering regex-base-0.93.2...
Installed regex-base-0.93.2
Downloading regex-pcre-0.91...
[1 of 1] Compiling Main             ( /tmp/regex-pcre-0.91-1946/regex-pcre-0.91/Setup.hs, /tmp/regex-pcre-0.91-1946/regex-pcre-0.91/dist/setup/Main.o )
Linking /tmp/regex-pcre-0.91-1946/regex-pcre-0.91/dist/setup/setup ...
regex-pcre needs to compile against the libpcre libary from http://www.pcre.org/
You might also need to edit the end of the regex-pcre.cabal file to point at
the directories where libpcre 'include' and 'lib' have been installed.

Configuring regex-pcre-0.91...
Warning: No 'build-type' specified. If you do not need a custom Setup.hs or
./configure script then use 'build-type: Simple'.
regex-pcre needs to compile against the libpcre libary from http://www.pcre.org/
You might also need to edit the end of the regex-pcre.cabal file to point at
the directories where libpcre 'include' and 'lib' have been installed.

Building regex-pcre-0.91...
Preprocessing library regex-pcre-0.91...

Text/Regex/PCRE/Wrap.hsc:1:16: Warning:
    -fglasgow-exts is deprecated: Use individual extensions instead

Text/Regex/PCRE/Wrap.hsc:1:16: Warning:
    -fffi is deprecated: use -XForeignFunctionInterface or pragma {-# LANGUAGE ForeignFunctionInterface #-} instead

<no location info>: 
Failing due to -Werror.
Failed to install regex-pcre-0.91
cabal: Error: some packages failed to install:
regex-pcre-0.91 failed during the building phase. The exception was:
ExitFailure 1