Hi,

In message "Re: ruby-1.8.2: test.rb: Seg Fault in test_check "exception""
    on Fri, 15 Jul 2005 05:30:52 +0900, me2faster / excite.com writes:

|I tried to re-build with the closest build-type I could find in
|config.guess "x86_64" and used "-D__ia64__" in CFLAGS, but ran into:
|
|/usr/bin/c89 -g -Wnowarn -D__ia64__ -D_TANDEM_SOURCE
|-D_XOPEN_SOURCE_EXTENDED=1
|-D_SIGMAX=44 -Woptimize=0   -I. -I.  -c eval.c
|        top = (VALUE*)ctx.uc_mcontext.sc_ar_bsp;
|                                      ^
|"/home/ruby/eval.c", line 9998: error(1565): struct "mcontext" has no
|          field "sc_ar_bsp"
|
|This is because my local version of ucontext.h contains:

Can you find any reference to ucontext.h, especially mcontext structure
on your machine?

							matz.