[#46908] [ruby-trunk - Bug #7774][Assigned] IFUNC上のbinding呼び出しでSEGV — "ktsj (Kazuki Tsujimoto)" <kazuki@...>

16 messages 2013/02/03

[#47075] [ruby-trunk - Bug #7924][Open] r39232 以降 net/http で正しく reponse を取得出来ないケースがある — "hsbt (Hiroshi SHIBATA)" <shibata.hiroshi@...>

15 messages 2013/02/23

[ruby-dev:47097] [ruby-trunk - Bug #7946] 1.9.3-p385以降でclangでのビルド時にエラー(error: implicit conversion loses integer precision)

From: "sorah (Shota Fukumori)" <sorah@...>
Date: 2013-02-24 17:08:34 UTC
List: ruby-dev #47097
Issue #7946 has been updated by sorah (Shota Fukumori).

Assignee set to mrkn (Kenta Murata)


----------------------------------------
Bug #7946: 1.9.3-p385以降でclangでのビルド時にエラー(error: implicit conversion loses integer precision)
https://bugs.ruby-lang.org/issues/7946#change-36948

Author: d6rkaiz (Isao Sugimoto)
Status: Open
Priority: Normal
Assignee: mrkn (Kenta Murata)
Category: 
Target version: 
ruby -v: 1.9.3-p385 later


=begin

OS X 10.8.2でclangでビルドを行う際にruby 1.9.3-p385以降でclangでコンパイル時にエラーとなるようになりました。

バグとのことですので報告します。
1.9.3-p385 および 1.9.3-p392 で発生します。


     BUILD FAILED
     
     Inspect or clean up the working tree at /var/folders/t0/n008mdzj4nz0_cswflz6xwch0000gn/T/ruby-build.20130223143931.52037
     Results logged to /var/folders/t0/n008mdzj4nz0_cswflz6xwch0000gn/T/ruby-build.20130223143931.52037.log
     
     Last 10 log lines:
     compiling safe.c
     compiling signal.c
     compiling sprintf.c
     compiling st.c
     st.c:520:35: error: implicit conversion loses integer precision: 'st_index_t' (aka 'unsigned long') to 'int' [-Werror,-Wshorten-64-to-32]
                 i = table->num_entries++;
                   ~ ~~~~~~~~~~~~~~~~~~^~
     1 error generated.
     make: *** [st.o] Error 1
     make: *** Waiting for unfinished jobs....

clangのバージョンなど

     $ clang -v
     Apple LLVM version 4.2 (clang-425.0.24) (based on LLVM 3.2svn)
     Target: x86_64-apple-darwin12.2.1
     Thread model: posix

参考 http://qiita.com/items/e7c4374d25ba2056a7b7

=end


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