#8148: ./configure IGNORES --with-gcc=gcc-4.8, can't build head on os x 10.8 with xcode 5 installed ---------------------------------+---------------------------------- Reporter: carter | Owner: Type: bug | Status: new Priority: highest | Milestone: 7.8.1 Component: Compiler | Version: 7.7 Resolution: | Keywords: Operating System: MacOS X | Architecture: x86_64 (amd64) Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: ---------------------------------+---------------------------------- Comment (by carter): oh, the older apple clang was the Wrong output the august 21st apple clang behaves as follows (correctly I think) {{{ carter ~ ยป clang -E -undef -traditional -o - - #define FOOBAR(a) test(a, # a) FOOBAR(xyz) ^D # 1 "<stdin>" # 1 "<built-in>" 1 # 1 "<built-in>" 3 # 1 "<command line>" 1 # 1 "<built-in>" 2 # 1 "<stdin>" 2 test(xyz, # xyz) }}} YAY -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8148#comment:14 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler