diff options
-rw-r--r-- | ChangeLog | 11 | ||||
-rw-r--r-- | cont.c | 38 | ||||
-rw-r--r-- | version.h | 2 |
3 files changed, 46 insertions, 5 deletions
@@ -1,3 +1,14 @@ +Thu Oct 10 00:24:01 2013 KOSAKI Motohiro <kosaki.motohiro@gmail.com> + + * cont.c: disable FIBER_USE_NATIVE on GNU/Hurd because it doesn't + support a combination getcontext() and threads. Patch by + Gabriele Giacone (1o5g4r8o@gmail.com). [Bug #8990][ruby-core:57685] + +Mon Oct 7 21:03:54 2013 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * configure.in, win32/Makefile.sub (FIBER_USE_NATIVE): move conditions + from cont.c + Thu Oct 10 00:17:56 2013 KOSAKI Motohiro <kosaki.motohiro@gmail.com> * test/dl/test_base.rb: {libc, libm} detection now handle GNU/Hurd @@ -15,9 +15,6 @@ #include "gc.h" #include "eval_intern.h" -#if ((defined(_WIN32) && _WIN32_WINNT >= 0x0400) || (defined(HAVE_GETCONTEXT) && defined(HAVE_SETCONTEXT))) && !defined(__NetBSD__) && !defined(__sun) && !defined(__ia64) && !defined(FIBER_USE_NATIVE) -#define FIBER_USE_NATIVE 1 - /* FIBER_USE_NATIVE enables Fiber performance improvement using system * dependent method such as make/setcontext on POSIX system or * CreateFiber() API on Windows. @@ -29,12 +26,45 @@ * in Proc. of 51th Programming Symposium, pp.21--28 (2010) (in Japanese). */ +#if !defined(FIBER_USE_NATIVE) +# if defined(HAVE_GETCONTEXT) && defined(HAVE_SETCONTEXT) +# if 0 +# elif defined(__NetBSD__) /* On our experience, NetBSD doesn't support using setcontext() and pthread * simultaneously. This is because pthread_self(), TLS and other information * are represented by stack pointer (higher bits of stack pointer). * TODO: check such constraint on configure. */ -#elif !defined(FIBER_USE_NATIVE) +# define FIBER_USE_NATIVE 0 +# elif defined(__sun) +/* On Solaris because resuming any Fiber caused SEGV, for some reason. + */ +# define FIBER_USE_NATIVE 0 +# elif defined(__ia64) +/* At least, Linux/ia64's getcontext(3) doesn't save register window. + */ +# define FIBER_USE_NATIVE 0 +# elif defined(__GNU__) +/* GNU/Hurd doesn't fully support getcontext, setcontext, makecontext + * and swapcontext functions. Disabling their usage till support is + * implemented. More info at + * http://darnassus.sceen.net/~hurd-web/open_issues/glibc/#getcontext + */ +# define FIBER_USE_NATIVE 0 +# else +# define FIBER_USE_NATIVE 1 +# endif +# elif defined(_WIN32) +# if _WIN32_WINNT >= 0x0400 +/* only when _WIN32_WINNT >= 0x0400 on Windows because Fiber APIs are + * supported only such building (and running) environments. + * [ruby-dev:41192] + */ +# define FIBER_USE_NATIVE 1 +# endif +# endif +#endif +#if !defined(FIBER_USE_NATIVE) #define FIBER_USE_NATIVE 0 #endif @@ -1,6 +1,6 @@ #define RUBY_VERSION "2.0.0" #define RUBY_RELEASE_DATE "2013-10-10" -#define RUBY_PATCHLEVEL 329 +#define RUBY_PATCHLEVEL 330 #define RUBY_RELEASE_YEAR 2013 #define RUBY_RELEASE_MONTH 10 |