I was trying to install ruby 1.9.1-p129 through RVM and got this error
message. Any ideas?

Thanks,
Wesley

[2010-07-14 16:49:51] make
eval.c: In function =91ruby_cleanup=92:
eval.c:139: warning: passing argument 1 of =91ruby_init_stack=92 discards
qualifiers from pointer target type
./include/ruby/ruby.h:995: note: expected =91VALUE *=92 but argument is of
type =91volatile VALUE *=92
io.c: In function =91argf_next_argv=92:
io.c:6231: warning: ignoring return value of =91fchown=92, declared with
attribute warn_unused_result
process.c: In function =91rb_fork=92:
process.c:2322: warning: ignoring return value of =91write=92, declared
with attribute warn_unused_result
process.c: In function =91proc_daemon=92:
process.c:4239: warning: ignoring return value of =91chdir=92, declared
with attribute warn_unused_result
random.c: In function =91fill_random_seed=92:
random.c:300: warning: ignoring return value of =91read=92, declared with
attribute warn_unused_result
vm_dump.c:240: warning: =91vm_stack_dump_each=92 defined but not used
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:1310: [BUG]
Segmentation fault
ruby 1.9.1p129 (2009-05-12 revision 23412) [i686-linux]

-- control frame ----------
c:0013 p:---- s:0060 b:0060 l:000059 d:000059 CFUNC  :catch
c:0012 p:0049 s:0056 b:0056 l:000568 d:001064 BLOCK  /home/wesley/.rvm/
src/ruby-1.9.1-p129/lib/optparse.rb:1310
c:0011 p:---- s:0050 b:0050 l:000049 d:000049 FINISH
c:0010 p:---- s:0048 b:0048 l:000047 d:000047 CFUNC  :catch
c:0009 p:0062 s:0044 b:0044 l:000568 d:000568 METHOD /home/wesley/.rvm/
src/ruby-1.9.1-p129/lib/optparse.rb:1258
c:0008 p:0024 s:0034 b:0034 l:000033 d:000033 METHOD /home/wesley/.rvm/
src/ruby-1.9.1-p129/lib/optparse.rb:1252
c:0007 p:0066 s:0029 b:0029 l:000dc4 d:001420 BLOCK  ./tool/
generic_erb.rb:12
c:0006 p:0114 s:0026 b:0026 l:000025 d:000025 METHOD /home/wesley/.rvm/
src/ruby-1.9.1-p129/lib/optparse.rb:793
c:0005 p:---- s:0020 b:0020 l:000019 d:000019 FINISH
c:0004 p:---- s:0018 b:0018 l:000017 d:000017 CFUNC  :new
c:0003 p:0069 s:0015 b:0015 l:000dc4 d:001680 EVAL   ./tool/
generic_erb.rb:8
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:000dc4 d:000dc4 TOP    <main>:17
---------------------------
-- Ruby level backtrace
information-----------------------------------------
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:1310:in `catch'
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:1310:in `block
in parse_in_order'
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:1258:in `catch'
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:1258:in
`parse_in_order'
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:1252:in `order!'
./tool/generic_erb.rb:12:in `block in <main>'
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:793:in
`initialize'
./tool/generic_erb.rb:8:in `new'
./tool/generic_erb.rb:8:in `<main>'

-- C level backtrace information
-------------------------------------------
0x816b7f9 ./miniruby(rb_vm_bugreport+0x69) [0x816b7f9]
0x808682f ./miniruby() [0x808682f]
0x80868ca ./miniruby(rb_bug+0x3a) [0x80868ca]
0x8112ab4 ./miniruby() [0x8112ab4]
0x4001d410 [0x4001d410]
0x8159668 ./miniruby() [0x8159668]
0x8165f5e ./miniruby() [0x8165f5e]
0x815f2eb ./miniruby() [0x815f2eb]
0x816260c ./miniruby() [0x816260c]
0x816404b ./miniruby() [0x816404b]
0x8159668 ./miniruby() [0x8159668]
0x8165f5e ./miniruby() [0x8165f5e]
0x815f2eb ./miniruby() [0x815f2eb]
0x816260c ./miniruby() [0x816260c]
0x81664e1 ./miniruby() [0x81664e1]
0x815bfae ./miniruby(rb_funcall2+0xfe) [0x815bfae]
0x8087ec0 ./miniruby(rb_obj_call_init+0x50) [0x8087ec0]
0x80bd2fa ./miniruby(rb_class_new_instance+0x3a) [0x80bd2fa]
0x8159668 ./miniruby() [0x8159668]
0x8165f5e ./miniruby() [0x8165f5e]
0x815f2eb ./miniruby() [0x815f2eb]
0x816260c ./miniruby() [0x816260c]
0x816282b ./miniruby(rb_iseq_eval_main+0xab) [0x816282b]
0x8088be7 ./miniruby(ruby_exec_node+0xb7) [0x8088be7]
0x808a1c6 ./miniruby(ruby_run_node+0x56) [0x808a1c6]
0x805cd88 ./miniruby(main+0x68) [0x805cd88]
0x400cbbd6 /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe6)
[0x400cbbd6]
0x805cc81 ./miniruby() [0x805cc81]

[NOTE]
You may encounter a bug of Ruby interpreter. Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html

make: *** [encdb.h] Aborted
[2010-07-14 16:52:40] make
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:1310: [BUG]
Segmentation fault
ruby 1.9.1p129 (2009-05-12 revision 23412) [i686-linux]

-- control frame ----------
c:0013 p:---- s:0060 b:0060 l:000059 d:000059 CFUNC  :catch
c:0012 p:0049 s:0056 b:0056 l:001ef8 d:0003d4 BLOCK  /home/wesley/.rvm/
src/ruby-1.9.1-p129/lib/optparse.rb:1310
c:0011 p:---- s:0050 b:0050 l:000049 d:000049 FINISH
c:0010 p:---- s:0048 b:0048 l:000047 d:000047 CFUNC  :catch
c:0009 p:0062 s:0044 b:0044 l:001ef8 d:001ef8 METHOD /home/wesley/.rvm/
src/ruby-1.9.1-p129/lib/optparse.rb:1258
c:0008 p:0024 s:0034 b:0034 l:000033 d:000033 METHOD /home/wesley/.rvm/
src/ruby-1.9.1-p129/lib/optparse.rb:1252
c:0007 p:0066 s:0029 b:0029 l:000134 d:0006a0 BLOCK  ./tool/
generic_erb.rb:12
c:0006 p:0114 s:0026 b:0026 l:000025 d:000025 METHOD /home/wesley/.rvm/
src/ruby-1.9.1-p129/lib/optparse.rb:793
c:0005 p:---- s:0020 b:0020 l:000019 d:000019 FINISH
c:0004 p:---- s:0018 b:0018 l:000017 d:000017 CFUNC  :new
c:0003 p:0069 s:0015 b:0015 l:000134 d:0009f0 EVAL   ./tool/
generic_erb.rb:8
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:000134 d:000134 TOP    <main>:17
---------------------------
-- Ruby level backtrace
information-----------------------------------------
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:1310:in `catch'
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:1310:in `block
in parse_in_order'
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:1258:in `catch'
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:1258:in
`parse_in_order'
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:1252:in `order!'
./tool/generic_erb.rb:12:in `block in <main>'
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:793:in
`initialize'
./tool/generic_erb.rb:8:in `new'
./tool/generic_erb.rb:8:in `<main>'

-- C level backtrace information
-------------------------------------------
0x816b7f9 ./miniruby(rb_vm_bugreport+0x69) [0x816b7f9]
0x808682f ./miniruby() [0x808682f]
0x80868ca ./miniruby(rb_bug+0x3a) [0x80868ca]
0x8112ab4 ./miniruby() [0x8112ab4]
0x4001d410 [0x4001d410]
0x8159668 ./miniruby() [0x8159668]
0x8165f5e ./miniruby() [0x8165f5e]
0x815f2eb ./miniruby() [0x815f2eb]
0x816260c ./miniruby() [0x816260c]
0x816404b ./miniruby() [0x816404b]
0x8159668 ./miniruby() [0x8159668]
0x8165f5e ./miniruby() [0x8165f5e]
0x815f2eb ./miniruby() [0x815f2eb]
0x816260c ./miniruby() [0x816260c]
0x81664e1 ./miniruby() [0x81664e1]
0x815bfae ./miniruby(rb_funcall2+0xfe) [0x815bfae]
0x8087ec0 ./miniruby(rb_obj_call_init+0x50) [0x8087ec0]
0x80bd2fa ./miniruby(rb_class_new_instance+0x3a) [0x80bd2fa]
0x8159668 ./miniruby() [0x8159668]
0x8165f5e ./miniruby() [0x8165f5e]
0x815f2eb ./miniruby() [0x815f2eb]
0x816260c ./miniruby() [0x816260c]
0x816282b ./miniruby(rb_iseq_eval_main+0xab) [0x816282b]
0x8088be7 ./miniruby(ruby_exec_node+0xb7) [0x8088be7]
0x808a1c6 ./miniruby(ruby_run_node+0x56) [0x808a1c6]
0x805cd88 ./miniruby(main+0x68) [0x805cd88]
0x400cbbd6 /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe6)
[0x400cbbd6]
0x805cc81 ./miniruby() [0x805cc81]

[NOTE]
You may encounter a bug of Ruby interpreter. Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html

make: *** [encdb.h] Aborted
[2010-07-14 16:55:07] make
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:1310: [BUG]
Segmentation fault
ruby 1.9.1p129 (2009-05-12 revision 23412) [i686-linux]

-- control frame ----------
c:0013 p:---- s:0060 b:0060 l:000059 d:000059 CFUNC  :catch
c:0012 p:0049 s:0056 b:0056 l:000b58 d:001654 BLOCK  /home/wesley/.rvm/
src/ruby-1.9.1-p129/lib/optparse.rb:1310
c:0011 p:---- s:0050 b:0050 l:000049 d:000049 FINISH
c:0010 p:---- s:0048 b:0048 l:000047 d:000047 CFUNC  :catch
c:0009 p:0062 s:0044 b:0044 l:000b58 d:000b58 METHOD /home/wesley/.rvm/
src/ruby-1.9.1-p129/lib/optparse.rb:1258
c:0008 p:0024 s:0034 b:0034 l:000033 d:000033 METHOD /home/wesley/.rvm/
src/ruby-1.9.1-p129/lib/optparse.rb:1252
c:0007 p:0066 s:0029 b:0029 l:0013b4 d:001a10 BLOCK  ./tool/
generic_erb.rb:12
c:0006 p:0114 s:0026 b:0026 l:000025 d:000025 METHOD /home/wesley/.rvm/
src/ruby-1.9.1-p129/lib/optparse.rb:793
c:0005 p:---- s:0020 b:0020 l:000019 d:000019 FINISH
c:0004 p:---- s:0018 b:0018 l:000017 d:000017 CFUNC  :new
c:0003 p:0069 s:0015 b:0015 l:0013b4 d:001c70 EVAL   ./tool/
generic_erb.rb:8
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:0013b4 d:0013b4 TOP    <main>:17
---------------------------
-- Ruby level backtrace
information-----------------------------------------
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:1310:in `catch'
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:1310:in `block
in parse_in_order'
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:1258:in `catch'
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:1258:in
`parse_in_order'
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:1252:in `order!'
./tool/generic_erb.rb:12:in `block in <main>'
/home/wesley/.rvm/src/ruby-1.9.1-p129/lib/optparse.rb:793:in
`initialize'
./tool/generic_erb.rb:8:in `new'
./tool/generic_erb.rb:8:in `<main>'

-- C level backtrace information
-------------------------------------------
0x816b7f9 ./miniruby(rb_vm_bugreport+0x69) [0x816b7f9]
0x808682f ./miniruby() [0x808682f]
0x80868ca ./miniruby(rb_bug+0x3a) [0x80868ca]
0x8112ab4 ./miniruby() [0x8112ab4]
0x4001d410 [0x4001d410]
0x8159668 ./miniruby() [0x8159668]
0x8165f5e ./miniruby() [0x8165f5e]
0x815f2eb ./miniruby() [0x815f2eb]
0x816260c ./miniruby() [0x816260c]
0x816404b ./miniruby() [0x816404b]
0x8159668 ./miniruby() [0x8159668]
0x8165f5e ./miniruby() [0x8165f5e]
0x815f2eb ./miniruby() [0x815f2eb]
0x816260c ./miniruby() [0x816260c]
0x81664e1 ./miniruby() [0x81664e1]
0x815bfae ./miniruby(rb_funcall2+0xfe) [0x815bfae]
0x8087ec0 ./miniruby(rb_obj_call_init+0x50) [0x8087ec0]
0x80bd2fa ./miniruby(rb_class_new_instance+0x3a) [0x80bd2fa]
0x8159668 ./miniruby() [0x8159668]
0x8165f5e ./miniruby() [0x8165f5e]
0x815f2eb ./miniruby() [0x815f2eb]
0x816260c ./miniruby() [0x816260c]
0x816282b ./miniruby(rb_iseq_eval_main+0xab) [0x816282b]
0x8088be7 ./miniruby(ruby_exec_node+0xb7) [0x8088be7]
0x808a1c6 ./miniruby(ruby_run_node+0x56) [0x808a1c6]
0x805cd88 ./miniruby(main+0x68) [0x805cd88]
0x400cbbd6 /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe6)
[0x400cbbd6]
0x805cc81 ./miniruby() [0x805cc81]

[NOTE]
You may encounter a bug of Ruby interpreter. Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html

make: *** [encdb.h] Aborted