#7519: CLK_TCK is not always a constant ---------------------------------+------------------------------------------ Reporter: singpolyma | Owner: Type: bug | Status: patch Priority: normal | Milestone: Component: libraries/base | Version: 7.7 Keywords: qnx | Os: Other Architecture: Unknown/Multiple | Failure: Building GHC failed Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ Changes (by PHO): * cc: pho@… (added) Comment: NetBSD does that too. In `/usr/include/time.h`: {{{ /* * CLK_TCK uses libc's internal __sysconf() to retrieve the machine's * HZ. The value of _SC_CLK_TCK is 39 -- we hard code it so we do not * need to include unistd.h */ long __sysconf(int); #define CLK_TCK (__sysconf(39)) }}} -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/7519#comment:6 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler