[#79914] [Ruby trunk Bug#13282] opt_str_freeze does not always dedupe — normalperson@...
Issue #13282 has been reported by Eric Wong.
4 messages
2017/03/05
[#80140] [Ruby trunk Feature#13295] [PATCH] compile.c: apply opt_str_freeze to String#-@ (uminus) — shyouhei@...
Issue #13295 has been updated by shyouhei (Shyouhei Urabe).
5 messages
2017/03/13
[#80362] Re: [Ruby trunk Feature#13295] [PATCH] compile.c: apply opt_str_freeze to String#-@ (uminus)
— Eric Wong <normalperson@...>
2017/03/26
shyouhei@ruby-lang.org wrote:
[#80368] Re: [Ruby trunk Feature#13295] [PATCH] compile.c: apply opt_str_freeze to String#-@ (uminus)
— SASADA Koichi <ko1@...>
2017/03/27
On 2017/03/26 15:16, Eric Wong wrote:
[#80205] Re: [ruby-cvs:65166] duerst:r58000 (trunk): clarifiy 'codepoint' in documentation of String#each_codepoint — Eric Wong <normalperson@...>
duerst@ruby-lang.org wrote:
4 messages
2017/03/17
[#80213] Re: [ruby-cvs:65166] duerst:r58000 (trunk): clarifiy 'codepoint' in documentation of String#each_codepoint
— Martin J. Dürst <duerst@...>
2017/03/17
Hello Eric,
[#80290] [Ruby trunk Feature#13355] [PATCH] compile.c: optimize literal String range in case/when dispatch — normalperson@...
Issue #13355 has been reported by normalperson (Eric Wong).
4 messages
2017/03/23
[#80410] Re: [Ruby trunk Feature#13355] [PATCH] compile.c: optimize literal String range in case/when dispatch
— Eric Wong <normalperson@...>
2017/03/27
normalperson@yhbt.net wrote:
[#80415] [Ruby trunk Feature#12589] VM performance improvement proposal — vmakarov@...
Issue #12589 has been updated by vmakarov (Vladimir Makarov).
5 messages
2017/03/28
[#80488] [Ruby trunk Feature#12589] VM performance improvement proposal — vmakarov@...
Issue #12589 has been updated by vmakarov (Vladimir Makarov).
4 messages
2017/03/29
[ruby-core:80114] [Ruby trunk Bug#13284][Assigned] IA64 ruby 2.4 miniruby segfault
From:
naruse@...
Date:
2017-03-13 08:30:14 UTC
List:
ruby-core #80114
Issue #13284 has been updated by Yui NARUSE. Status changed from Open to Assigned Assignee set to Mitsuhiro TAKANO ---------------------------------------- Bug #13284: IA64 ruby 2.4 miniruby segfault https://bugs.ruby-lang.org/issues/13284#change-63540 * Author: Maksim Derbasov * Status: Assigned * Priority: Normal * Assignee: Mitsuhiro TAKANO * Target version: * ruby -v: * Backport: 2.2: UNKNOWN, 2.3: UNKNOWN, 2.4: UNKNOWN ---------------------------------------- Hello, I faced with this degradation (2.0.0 work perfect) [ruby-2.4.0]$ gdb ./miniruby GNU gdb Red Hat Linux (6.3.0.0-1.143.el4rh) Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "ia64-redhat-linux-gnu"...Using host libthread_db library "/lib/libthread_db.so.1". (gdb) run Starting program: /tmp/ruby-2.4.0/miniruby Reading symbols from shared object read from target memory...done. Loaded system supplied DSO at 0xa000000000000000 [Thread debugging using libthread_db enabled] [New Thread 16384 (LWP 28566)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 16384 (LWP 28566)] reserve_stack (limit=0x60000ffc000010e0 <Address 0x60000ffc000010e0 out of bounds>, size=17179852800) at thread_pthread.c:722 722 limit[0] = 0; (gdb) print sz Variable "sz" is not available. (gdb) bt #0 reserve_stack (limit=0x60000ffc000010e0 <Address 0x60000ffc000010e0 out of bounds>, size=17179852800) at thread_pthread.c:722 #1 0x400000000038ee30 in ruby_init_stack (addr=0x60000fffffffb4a0, bsp=0x60000ffbffffc080) at thread_pthread.c:751 #2 0x4000000000024460 in main (argc=1, argv=0x60000fffffffb4b8) at main.c:34 ____________________ P.S. I did not get the main idea of a code but it looks a little bit dangerous (http://man7.org/linux/man-pages/man3/alloca.3.html http://stackoverflow.com/questions/1018853/why-is-the-use-of-alloca-not-considered-good-practice) -- https://bugs.ruby-lang.org/ Unsubscribe: <mailto:ruby-core-request@ruby-lang.org?subject=unsubscribe> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>