From: hanmac@...
Date: 2015-08-17T12:39:38+00:00
Subject: [ruby-core:70427] [Ruby trunk - Bug #11426] moving RClass does shows warning even if RClass itself is not used

Issue #11426 has been updated by Hans Mackowiak.


i am building this: 
https://github.com/Hanmac/rwx

the error happen when i do:
~~~
cd ext
ruby extconf.rb (there are already the warnings in the mkmf.log)
~~~
and when i do

~~~
make
~~~
then the warning does appear for each object file it builds.

----------------------------------------
Bug #11426: moving RClass does shows warning even if RClass itself is not used 
https://bugs.ruby-lang.org/issues/11426#change-53837

* Author: Hans Mackowiak
* Status: Feedback
* Priority: Normal
* Assignee: Nobuyoshi Nakada
* ruby -v: ruby 2.3.0dev (2015-08-10 trunk 51517) [x86_64-linux]
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN
----------------------------------------


i got the following warning when i want to build my binding with using ruby from trunk

~~~
/usr/local/rvm/rubies/ruby-head/include/ruby-2.3.0/ruby/ruby.h:827:16: warning: attribute ignored in declaration of ���struct RClassDeprecated��� [-Wattributes]
 #define RClass RClassDeprecated
                ^
/usr/local/rvm/rubies/ruby-head/include/ruby-2.3.0/x86_64-linux/ruby/config.h:127:67: note: in definition of macro ���DEPRECATED_TYPE���
 #define DEPRECATED_TYPE(mesg,x) __attribute__ ((deprecated mesg)) x
                                                                   ^
/usr/local/rvm/rubies/ruby-head/include/ruby-2.3.0/ruby/ruby.h:829:8: note: in expansion of macro ���RClass���
 struct RClass {
        ^
/usr/local/rvm/rubies/ruby-head/include/ruby-2.3.0/ruby/ruby.h:827:16: note: attribute for ���struct RClassDeprecated��� must follow the ���struct��� keyword
 #define RClass RClassDeprecated
                ^
/usr/local/rvm/rubies/ruby-head/include/ruby-2.3.0/x86_64-linux/ruby/config.h:127:67: note: in definition of macro ���DEPRECATED_TYPE���
 #define DEPRECATED_TYPE(mesg,x) __attribute__ ((deprecated mesg)) x
                                                                   ^
/usr/local/rvm/rubies/ruby-head/include/ruby-2.3.0/ruby/ruby.h:829:8: note: in expansion of macro ���RClass���
 struct RClass {
        ^




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