[ruby-dev:29095] eval.c compile error

以下のように、コンパイルエラーになります。

% make
gcc -Wall -Wformat=2 -O2 -g -DRUBY_GC_STRESS  -DRUBY_EXPORT  -I. -I.  -c eval.c
eval.c:238: error: static declaration of 'rb_cBinding' follows non-static declaration
ruby.h:647: error: previous declaration of 'rb_cBinding' was here
eval.c:248: error: static declaration of 'rb_cUnboundMethod' follows non-static declaration
ruby.h:675: error: previous declaration of 'rb_cUnboundMethod' was here
eval.c: In function 'search_method':
eval.c:477: warning: dereferencing type-punned pointer will break strict-aliasing rules
eval.c:484: warning: dereferencing type-punned pointer will break strict-aliasing rules
eval.c: In function 'remove_method':
eval.c:581: warning: dereferencing type-punned pointer will break strict-aliasing rules
eval.c: At top level:
eval.c:744: error: static declaration of 'rb_eLocalJumpError' follows non-static declaration
ruby.h:698: error: previous declaration of 'rb_eLocalJumpError' was here
eval.c:745: error: static declaration of 'rb_eSysStackError' follows non-static declaration
ruby.h:699: error: previous declaration of 'rb_eSysStackError' was here
eval.c: In function 'error_print':
eval.c:1281: warning: suggest parentheses around assignment used as truth value
eval.c: In function 'rb_alias':
eval.c:2086: warning: dereferencing type-punned pointer will break strict-aliasing rules
eval.c: In function 'rb_eval':
eval.c:3801: warning: dereferencing type-punned pointer will break strict-aliasing rules
eval.c: In function 'rb_interrupt':
eval.c:4447: warning: zero-length printf format string
eval.c: In function 'break_jump':
eval.c:4637: warning: unused variable 'yield'
eval.c: In function 'rb_rescue2':
eval.c:5286: warning: suggest parentheses around assignment used as truth value
eval.c: In function 'search_required':
eval.c:6954: warning: suggest parentheses around assignment used as truth value
eval.c:6978: warning: suggest parentheses around assignment used as truth value
eval.c:6989: warning: suggest parentheses around assignment used as truth value
eval.c: In function 'rb_require_safe':
eval.c:7101: warning: dereferencing type-punned pointer will break strict-aliasing rules
eval.c: In function 'Init_eval':
eval.c:7846: warning: dereferencing type-punned pointer will break strict-aliasing rules
eval.c:7847: warning: dereferencing type-punned pointer will break strict-aliasing rules
eval.c:7848: warning: dereferencing type-punned pointer will break strict-aliasing rules
eval.c:7861: warning: dereferencing type-punned pointer will break strict-aliasing rules
eval.c: In function 'rb_thread_create':
eval.c:12020: warning: dereferencing type-punned pointer will break strict-aliasing rules
eval.c: At top level:
eval.c:12696: error: static declaration of 'rb_cCont' follows non-static declaration
ruby.h:649: error: previous declaration of 'rb_cCont' was here
% gcc -v
Using built-in specs.
Target: i486-linux-gnu
Configured with: ../src/configure -v --enable-languages=c,c++,java,f95,objc,ada,treelang --prefix=/usr --enable-shared --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --enable-nls --program-suffix=-4.0 --enable-__cxa_atexit --enable-clocale=gnu --enable-libstdcxx-debug --enable-java-awt=gtk-default --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.4.2-gcj-4.0-1.4.2.0/jre --enable-mpfr --disable-werror --with-tune=i686 --enable-checking=release i486-linux-gnu
Thread model: posix
gcc version 4.0.3 (Debian 4.0.3-1)
% cvs status eval.c ruby.h
===================================================================
File: eval.c            Status: Up-to-date

   Working revision:    1.924
   Repository revision: 1.924   /src/ruby/eval.c,v
   Sticky Tag:          (none)
   Sticky Date:         (none)
   Sticky Options:      -ko

===================================================================
File: ruby.h            Status: Up-to-date

   Working revision:    1.145
   Repository revision: 1.145   /src/ruby/ruby.h,v
   Sticky Tag:          (none)
   Sticky Date:         (none)
   Sticky Options:      -ko

boron では起きてないんですが、どうも gcc のバージョンみたい
ですね。
-- 
[田中 哲][たなか あきら][Tanaka Akira]