Bug #8744: SIZEOF_UNSIGNED___INT128

• Status: Closed
• Assignee: -
• Target version: -
• ruby -v: ruby 2.1.0dev (2013-08-06 trunk 42393) [x86_64-linux]
• Tags: build

[akr (Akira Tanaka)]

気がついたのですが、config.h で、SIZEOF_UINT128_T の定義として
SIZEOF_UNSIGNED___INT128 が使われるのですが、
定義されないようです。

% grep INT128 .ext/include/x86_64-linux/ruby/config.h
#define SIZEOF___INT128 16
#define HAVE_INT128_T 1
#define SIZEOF_INT128_T SIZEOF___INT128
#define HAVE_UINT128_T 1
#define SIZEOF_UINT128_T SIZEOF_UNSIGNED___INT128
% ./ruby -v
ruby 2.1.0dev (2013-08-06 trunk 42393) [x86_64-linux]

[jeremyevans0 (Jeremy Evans)]

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

This appears to have been addressed between Ruby 2.2 and 2.3. SIZEOF_UINT128_T doesn't seem to be defined in Ruby 2.3, but in 2.4 and later versions, I'm seeing #define SIZEOF_UINT128_T SIZEOF___INT128 and #define SIZEOF___INT128 16.