[#53072] [ruby-trunk - Feature #7994][Open] Make iterators pass an implicit named parameter `iteration` to the executed block — "alexeymuranov (Alexey Muranov)" <redmine@...>

10 messages 2013/03/01

[#53097] [ruby-trunk - Bug #8000][Open] "require 'tk'" segfaults on 64-bit linux with Tk 8.6 — "edmccard (Ed McCardell)" <edmccard@...>

25 messages 2013/03/02

[#53137] [ruby-trunk - Bug #8017][Open] Got segmentation fault on attempt to install ruby 2.0.0-p0 on Mac 10.6.8 via RVM — "adantel (Alex Filatau)" <filatau@...>

9 messages 2013/03/05

[#53168] [ruby-trunk - Bug #8034][Open] File.expand_path('something', '~') do not include home path — "rap-kasta (Pavel Manylov)" <rapkasta@...>

12 messages 2013/03/06

[#53199] [ruby-trunk - Bug #8040][Open] Unexpect behavior when using keyword arguments — "pabloh (Pablo Herrero)" <pablodherrero@...>

11 messages 2013/03/07

[#53203] [ruby-trunk - Feature #8042][Open] Add Addrinfo#socket to create a socket that is not connected or bound — "drbrain (Eric Hodel)" <drbrain@...7.net>

12 messages 2013/03/07

[#53248] Github commit log should not be used as references on redmine — Marc-Andre Lafortune <ruby-core-mailing-list@...>

Github commit log should not be used as references on redmine. E.g:

10 messages 2013/03/09

[#53386] [CommonRuby - Feature #8088][Open] Method#parameters (and friends) should provide useful information about core methods — "headius (Charles Nutter)" <headius@...>

14 messages 2013/03/13

[#53412] [CommonRuby - Feature #8096][Open] introduce Time.current_timestamp — "vipulnsward (Vipul Amler)" <vipulnsward@...>

34 messages 2013/03/14

[#53439] [ruby-trunk - Bug #8100][Open] Segfault in ruby-2.0.0p0 — "judofyr (Magnus Holm)" <judofyr@...>

22 messages 2013/03/15

[#53478] [ruby-trunk - Feature #8107][Open] [patch] runtime flag to track object allocation metadata — "tmm1 (Aman Gupta)" <ruby@...1.net>

20 messages 2013/03/16

[#53498] [ruby-trunk - Feature #8110][Open] Regex methods not changing global variables — "prijutme4ty (Ilya Vorontsov)" <prijutme4ty@...>

21 messages 2013/03/18

[#53502] [ruby-trunk - Bug #8115][Open] make install DESTDIR=/my/install/path fails — "vo.x (Vit Ondruch)" <v.ondruch@...>

11 messages 2013/03/18

[#53688] [ruby-trunk - Feature #8158][Open] lightweight structure for loaded features index — "funny_falcon (Yura Sokolov)" <funny.falcon@...>

27 messages 2013/03/24

[#53692] [ruby-trunk - Bug #8159][Open] Build failure introduced by Rinda changes — "luislavena (Luis Lavena)" <luislavena@...>

22 messages 2013/03/24

[#53733] [ruby-trunk - Bug #8165][Open] Problems with require — "Krugloff (Alexandr Kruglov)" <mr.krugloff@...>

12 messages 2013/03/26

[#53742] [ruby-trunk - Bug #8168][Open] Feature request: support for (single) statement lambda syntax/definition — "garysweaver (Gary Weaver)" <garysweaver@...>

9 messages 2013/03/26

[#53765] [ruby-trunk - Bug #8174][Open] AIX header file conflict with rb_hook_list_struct — "edelsohn (David Edelsohn)" <dje.gcc@...>

11 messages 2013/03/27

[#53808] [ruby-trunk - Feature #8181][Open] New flag for strftime that supports adding ordinal suffixes to numbers — "tkellen (Tyler Kellen)" <tyler@...>

10 messages 2013/03/28

[#53811] [ruby-trunk - Bug #8182][Open] XMLRPC request fails with "Wrong size. Was 31564, should be 1501" — "tsagadar (Marcel Mueller)" <marcel.mueller@...>

28 messages 2013/03/28

[#53849] [ruby-trunk - Feature #8191][Open] Short-hand syntax for duck-typing — "wardrop (Tom Wardrop)" <tom@...>

48 messages 2013/03/31

[#53850] An evaluation of 2.0.0 release — Yusuke Endoh <mame@...>

Let's look back at 2.0.0 release so that we can do better next time.

12 messages 2013/03/31

[ruby-core:53816] [ruby-trunk - Bug #6504] mkmf.rb should not use CFLAGS when compiling C++ code

From: Flameeyes (Diego E. Pettenò) <flameeyes@...>
Date: 2013-03-28 23:32:56 UTC
List: ruby-core #53816
Issue #6504 has been updated by Flameeyes (Diego E. Petten嘆).


It's not like the bug at Gentoo adds much more. It just happens to be somebody who has different CFLAGS/CXXFLAGS (like many do, for instance it's common to use -ggdb3 on C code, but not enabling it on C++ code because it requires at least an order of magnitude more ram), and gets fxruby built with the wrong set.

How much more info than this (which was provided in the original report, including the reference to the line where the mix-up is happening) do you expect? An essay on why you should not mix flags for one language with those for another? A dissertation on why any half-serious build system, including both Autotools and CMake, keep the two separate?
----------------------------------------
Bug #6504: mkmf.rb should not use CFLAGS when compiling C++ code
https://bugs.ruby-lang.org/issues/6504#change-38018

Author: hansdegraaff (Hans de Graaff)
Status: Rejected
Priority: Normal
Assignee: nobu (Nobuyoshi Nakada)
Category: 
Target version: 
ruby -v: ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-linux]


mkmf.rb currently sets CXXFLAGS to include CFLAGS. It should not do this because CFLAGS are meant for C compilation only and may contain flags that cause problems with C++. If there are flags that are common to both C and C++ (such as the -I flags in the downstream bug) then these should be collected in a separate variable.

https://github.com/ruby/ruby/blob/trunk/lib/mkmf.rb#L1786

CXXFLAGS = $(CFLAGS) #{CONFIG['CXXFLAGS']}

For reference our downstream bug report that triggered this: https://bugs.gentoo.org/show_bug.cgi?id=396281


-- 
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