[#50466] [ruby-trunk - Bug #7492][Open] Segmentation fault at DL::TestDL#test_call_double on x64 Windows 8 — "phasis68 (Heesob Park)" <phasis@...>

23 messages 2012/12/02

[#50558] [ruby-trunk - Feature #7511][Open] short-circuiting logical implication operator — "rits (First Last)" <redmine@...>

12 messages 2012/12/04

[#50575] [ruby-trunk - Feature #7517][Open] Fixnum::MIN,MAX — "matz (Yukihiro Matsumoto)" <matz@...>

20 messages 2012/12/05

[#50755] Becoming a committer — Charlie Somerville <charlie@...>

Hi ruby-core,

21 messages 2012/12/11
[#50759] Re: Becoming a committer — Yukihiro Matsumoto <matz@...> 2012/12/11

Hi,

[#50784] Re: Becoming a committer — Charles Oliver Nutter <headius@...> 2012/12/11

It's really this easy? If so, I'll send over my public key today :)

[#50795] Re: Becoming a committer — Yukihiro Matsumoto <matz@...> 2012/12/11

Hi,

[#50806] [ruby-trunk - Feature #7548][Open] Load and Require Callbacks — "trans (Thomas Sawyer)" <transfire@...>

12 messages 2012/12/12

[#50810] [ruby-trunk - Feature #7549][Open] A Ruby Design Process — "brixen (Brian Ford)" <brixen@...>

34 messages 2012/12/12

[#50867] [ruby-trunk - Bug #7556][Assigned] test error on refinement — "usa (Usaku NAKAMURA)" <usa@...>

14 messages 2012/12/13

[#50900] [ruby-trunk - Bug #7564][Open] r38175 introduces incompatibility — "tenderlovemaking (Aaron Patterson)" <aaron@...>

14 messages 2012/12/14

[#50951] [ruby-trunk - Bug #7584][Open] Ruby hangs when shutting down an ssl connection in gc finalization — "bpot (Bob Potter)" <bobby.potter@...>

12 messages 2012/12/17

[#51076] [ruby-trunk - Feature #7604][Open] Make === comparison operator ability to delegate comparison to an argument — "prijutme4ty (Ilya Vorontsov)" <prijutme4ty@...>

12 messages 2012/12/22

[ruby-core:51082] [ruby-trunk - Bug #7606][Open] gcc -pie configure check is broken for OpenBSD/amd64

From: "kernigh (George Koehler)" <xkernigh@...>
Date: 2012-12-23 01:48:08 UTC
List: ruby-core #51082
Issue #7606 has been reported by kernigh (George Koehler).

----------------------------------------
Bug #7606: gcc -pie configure check is broken for OpenBSD/amd64
https://bugs.ruby-lang.org/issues/7606

Author: kernigh (George Koehler)
Status: Open
Priority: Low
Assignee: 
Category: 
Target version: 
ruby -v: ruby 2.0.0dev (2012-12-23 trunk 38563) [x86_64-openbsd5.2]


=begin
I can use PIE if I compile with gcc -fPIE and link with gcc -pie.  Ruby's configure script tries to enable PIE, but the check for gcc -pie says "no".  I expected "yes".  My system runs OpenBSD 5.2 for amd64.  My compiler is the default gcc 4.2.1.

The problem is it forgot to use -fPIE when checking -pie.  Here is the relevant part of config.log:

 configure:17900: checking whether -pie is accepted as LDFLAGS
 configure:17922: gcc -o conftest  -O3 -fno-fast-math -ggdb3 -ansi -std=iso9899:199409  -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=implicit-function-declaration -I/usr/local/include -L/usr/local/lib -fstack-protector -Wl,-E -pie conftest.c -pthread -lm  >&5
 /usr/bin/ld: /tmp//ccYa9wrA.o: relocation R_X86_64_32 can not be used when making a shared object; recompile with -fPIC
 /tmp//ccYa9wrA.o: could not read symbols: Bad value
 collect2: ld returned 1 exit status

I am attaching a patch (pie-check.diff) to solve this problem. I use -fPIE during the check for gcc -pie. I also add -fPIE to XCFLAGS only when adding -pie (or -Wl,-pie) to XLDFLAGS. With this patch, the check says "yes" and I see -pie in XLDFLAGS.
=end



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