[#42344] [ruby-trunk - Feature #5964][Open] Make Symbols an Alternate Syntax for Strings — Tom Wardrop <tom@...>

23 messages 2012/02/03

[#42443] [ruby-trunk - Bug #5985][Open] miniruby skews "make benchmark" results — Eric Wong <normalperson@...>

21 messages 2012/02/08

[#42444] [ruby-trunk - Bug #5986][Open] Segmentation Fault — Luis Matta <levmatta@...>

16 messages 2012/02/08

[#42471] [ruby-trunk - Feature #5995][Open] calling io_advise_internal() in read_all() — Masaki Matsushita <glass.saga@...>

20 messages 2012/02/10

[#42560] [ruby-trunk - Bug #6011][Open] ruby-1.9.3-p0/lib/webrick/utils.rb:184: [BUG] Segmentation fault — Vit Ondruch <v.ondruch@...>

12 messages 2012/02/13

[#42579] [ruby-trunk - Bug #6012][Open] Proc#source_location also return the column — Roger Pack <rogerpack2005@...>

14 messages 2012/02/14

[#42685] [ruby-trunk - Bug #6036][Open] Test failures in Fedora Rawhide/17 — Bohuslav Kabrda <bkabrda@...>

14 messages 2012/02/16

[#42697] [ruby-trunk - Bug #6040][Open] Transcoding test failure: Big5 to UTF8 not defined (MinGW) — Luis Lavena <luislavena@...>

10 messages 2012/02/16

[#42813] [ruby-trunk - Feature #6065][Open] Allow Bignum marshalling/unmarshalling from C API — Martin Bosslet <Martin.Bosslet@...>

22 messages 2012/02/23

[#42815] [ruby-trunk - Bug #6066][Open] Fix "control may reach end of non-void function" warnings for clang — Eric Hodel <drbrain@...7.net>

15 messages 2012/02/23

[#42857] [ruby-trunk - Feature #6074][Open] Allow alias arguments to have a comma — Thomas Sawyer <transfire@...>

20 messages 2012/02/24

[#42891] [ruby-trunk - Feature #6083][Open] Hide a Bignum definition — Koichi Sasada <redmine@...>

23 messages 2012/02/25

[#42906] [ruby-trunk - Bug #6085][Open] Treatment of Wrong Number of Arguments — Marc-Andre Lafortune <ruby-core@...>

14 messages 2012/02/25

[#42949] [ruby-trunk - Bug #6089][Open] Test suite fails with OpenSSL 1.0.1 — Vit Ondruch <v.ondruch@...>

13 messages 2012/02/26

[ruby-core:42483] [ruby-trunk - Bug #5193] ruby_thread_data_type linker errors fixed with RUBY_EXTERN

From: Mark Moseley <mark@...>
Date: 2012-02-10 16:36:53 UTC
List: ruby-core #42483
Issue #5193 has been updated by Mark Moseley.


What's holding this back is the segmentation fault running the "where" command.
----------------------------------------
Bug #5193: ruby_thread_data_type linker errors fixed with RUBY_EXTERN
https://bugs.ruby-lang.org/issues/5193

Author: Charlie Savage
Status: Third Party's Issue
Priority: Normal
Assignee: Nobuyoshi Nakada
Category: core
Target version: 1.9.3
ruby -v: -


ruby-debug-base19x fails to compile with VC++ 2010 with this error:

ruby_debug.obj : error LNK2001: unresolved external symbol _ruby_thread_data_type

ruby_thread_data_type is declared in vm_core.h as:

extern const rb_data_type_t ruby_thread_data_type;

ruby-debug calls GetThreadPtr which is defined as:

#define GetThreadPtr(obj, ptr) \
    TypedData_Get_Struct((obj), rb_thread_t, &ruby_thread_data_type, (ptr))

What makes this interesting is that ruby_thread_data_type is properly included in the msvcr100-ruby191.def file and is exported from msvcr100-ruby191.dll.  Somehow the &ruby_thread_data_type causes problems for VC++ (mingw works correctly).  

Some Ubuntu users seem to be having a similar issue.  See:

http://rubyforge.org/tracker/index.php?func=detail&aid=29222&group_id=8883&atid=34290

The problem is resolved for VC++ by changing the definition to:

RUBY_EXTERN const rb_data_type_t ruby_thread_data_type;

Any chance this change could be made?

Thanks - Charlie


-- 
http://bugs.ruby-lang.org/

In This Thread