Bug #9287: 'rb_obj_write' discards qualifiers from pointer target type

• Status: Closed
• Assignee: ko1 (Koichi Sasada)
• Target version: -
• ruby -v: ruby 2.1.0dev (2013-12-23 trunk 44360) [i386-freebsd9.2]
• Tags: notbug, build

[naruse (Yui NARUSE)]

array.c: In function 'rb_ary_new_from_args':
array.c:506: warning: passing argument 2 of 'rb_obj_write' discards qualifiers from pointer target type
などといった警告が出ます。

http://fb32.rubyci.org/~chkbuild/ruby-trunk/log/20131223T070301Z.log.html.gz

[ko1 (Koichi Sasada)]

下記のようなプログラムで警告が出るか確認してもらうことは出来るでしょうか。

---

#include <stdio.h>

int
main() {
const int foo = 0;
int *ptr = (int *)&foo;
*ptr = 1;
printf("foo: %d\n", foo);
return 0;
}

[ko1 (Koichi Sasada)]

• Status changed from Assigned to Closed
• % Done changed from 0 to 100

This issue was solved with changeset r44372.
Yui, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.

---

• include/ruby/ruby.h (RARRAY_ASET): try to avoid compiler warning.
  [Bug #9287]

[ko1 (Koichi Sasada)]

• Status changed from Closed to Assigned
• % Done changed from 100 to 0

[ko1 (Koichi Sasada)]

• Status changed from Assigned to Feedback

gcc のバージョンが変わったからか、
でなくなったんでしょうか。

http://fb32.rubyci.org/~chkbuild/ruby-trunk/log/20150821T230303Z.log.html.gz

[jeremyevans0 (Jeremy Evans)]

• Status changed from Feedback to Closed
• Backport deleted (1.9.3: UNKNOWN, 2.0.0: UNKNOWN, 2.1: UNKNOWN)