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Subject: [Bug go/46986] Go is not supported on Darwin
Date: Wed, 15 Feb 2012 22:30:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D46986

--- Comment #22 from Anders F Bj=C3=B6rklund <afb at users dot sourceforge.=
net> 2012-02-15 22:16:41 UTC ---
Created attachment 26670
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=3D26670
gcc-ucontext.diff

ucontext is deprecated on Mac OS X 10.5-10.6, including ucontext.h gives er=
ror:

In file included from ../../../gcc/libgo/runtime/runtime.h:20:0,
                 from ../../../gcc/libgo/runtime/go-main.c:21:
/usr/include/ucontext.h:42:2: error: #error ucontext routines are deprecate=
d,
and require _XOPEN_SOURCE to be defined

ucontext is missing altogether from Mac OS X 10.7, but there is no TLS eith=
er:

error: thread-local storage not supported for this target