[B! gdb] hibomaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

hiboma id:hiboma

é–¢é€£ã‚¿ã‚°ã§çµžã‚Šè¾¼ã‚€ (11)

ã‚¿ã‚°ã®çµžã‚Šè¾¼ã¿ã‚’è§£é™¤

gdbã«é–¢ã™ã‚‹hibomaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (17)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

How can I get GDB to tell me what address caused a segfault?
hiboma 2014/07/04
SIGSEGV ã®ã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’å‡ºã™

gdb
ãƒªãƒ³ã‚¯
ã»ã’ã‚ã‚‚: gdb hacksã‚¢ãƒ¼ã‚«ã‚¤ãƒ–
gdb hacks ç¬¬ 6 å›žã€‚å‰å›žã¯ IA-32 ã§ gdb ãŒãƒ‡ãƒãƒƒã‚°ãƒ¬ã‚¸ã‚¹ã‚¿ã‚’ã©ã®ã‚ˆã†ã«æ´»ç”¨ã—ã¦ã„ã‚‹ã‹ã‚’è¦‹ã¾ã—ãŸã€‚ä»Šå›žã¯ãƒ‡ãƒãƒƒã‚°ãƒ¬ã‚¸ã‚¹ã‚¿ã‚’ãƒ—ãƒã‚»ã‚¹ãŒè‡ªåˆ†è‡ªèº«ã§åˆ©ç”¨ã™ã‚‹æ–¹æ³•ã«ã¤ã„ã¦è€ƒãˆã¦ã¿ã¾ã™ã€‚
hiboma 2014/06/27
gdb
ãƒªãƒ³ã‚¯
Using GDB to Inspect a Running Ruby Process
This job shouldnâ€™t be taking this long! Thatâ€™s not a great thing to have to say, is it? However, I bet youâ€™ve said it before and may not have immediately know why. With liberal use of puts and maybe pry, you can figure out what a probl em might be next time you run it, but sometimes you need to figure out what that probl em is right now. As it turns out, and I know this is a shocker, Ruby processes
hiboma 2014/01/15
ruby

gdb
ãƒªãƒ³ã‚¯
ã‚·ã‚¹ãƒ†ãƒ ãƒ‡ãƒ¼ã‚¿åž‹ãªã©typedefã•ã‚ŒãŸåž‹ã®å®Ÿéš›ã®åž‹ã‚’èª¿ã¹ã‚‹ - Pistolfly
gdbã®ptypeã‚’ä½¿ã†ã®ãŒç°¡å˜ã€‚ ä¾‹ãˆã°ã€ä»¥ä¸‹ã®foo.cã€‚ #include <sys/types.h> struct st { int i; char c; }; typedef int Array[10]; typedef struct st St; int main(void) { size_t s1; ssize_t s2; pid_t pid; Array arr; St st1; return 0; } $ gcc -Wall -g -o foo foo.c $ gdb foo (gdb) b main (gdb) run (gdb) ptype s1 type = long unsigned int (gdb) ptype size_t type = long unsigned int (gdb) ptype s2 type = long int (gdb) ptype
hiboma 2013/12/06
ptype çŸ¥ã‚‰ã‚“ã‹ã£ãŸ

gdb

linux

c
ãƒªãƒ³ã‚¯
GitHub - tmm1/gdb.rb: gdb hooks for MRI/REE (and some for YARV)
gdb7 hooks for MRI (c) 2009 Aman Gupta (tmm1) === Requirements gdb.rb currently requires x86_64 linux, and MRI/REE 1.8.x or 1.9.2. === Usage $ ps aux | grep deploy.rb 13074 0.0 0.7 90164 31720 ? R Sep23 2:21 /usr/bin/ruby /usr/bin/god -c deploy.rb $ sudo gdb.rb 13074 GNU gdb (GDB) 7.0 Reading symbols from /usr/bin/ruby...done. Attaching to program: /usr/bin/ruby, process 13074 0x00007fa8b9cb3c93 i
hiboma 2013/10/31
pythonã‹ã‚‰ã‚³ãƒ³ãƒˆãƒãƒ¼ãƒ«ã§ãã‚‹ã‚“ã™ã

gdb
ãƒªãƒ³ã‚¯
GitHub - rogerhu/gdb-heap: Heap Analyzer for Python
hiboma 2013/10/31
gdb
ãƒªãƒ³ã‚¯
Goè¨€èªžã®OS Xä¸Šã§ã®GDBãƒ‡ãƒãƒƒã‚°ç’°å¢ƒæ§‹ç¯‰ - unknownplace.org
Goè¨€èªžã¯ gdbã§ã®ãƒ‡ãƒãƒƒã‚°ãŒã‚µãƒãƒ¼ãƒˆã•ã‚Œã¦ã„ã‚‹ ã®ã ãŒã€OS X ã§ãã‚Œã‚’ä½¿ãŠã†ã¨ã—ãŸã‚‰ã„ã‚ã„ã‚ç½ ã«ã¯ã¾ã£ãŸã®ã§ã“ã“ã«è¨˜ã—ã¦ãŠãã€‚ (ã“ã®ã‚¨ãƒ³ãƒˆãƒªåŸ·ç†æ™‚ã®æ‰‹å…ƒã®ç’°å¢ƒã¯ OS X 10.9(.0) Mavericks + Xcode 5.0.1) ç½ ä¸€è¦§ OS X ä»˜å±žã®gdbãŒå¤ã„ Xcode 5.0.1ã®clangã ã¨gdbã®ãƒ“ãƒ«ãƒ‰ãŒã“ã‘ã‚‹ ãƒ“ãƒ«ãƒ‰ã™ã‚‹gdbã¯python2ã«ãƒªãƒ³ã‚¯ã•ã›ãªã„ã¨Goä»˜å±žã®runtime-gdb.pyãŒå‹•ã‹ãªã„[1] ãƒ“ãƒ«ãƒ‰ã—ãŸgdbã«ã‚³ãƒ¼ãƒ‰ç½²åã‚’ã—ãªã„ã¨ä»–ãƒ—ãƒã‚»ã‚¹ã‚’ã‚¢ã‚¿ãƒƒãƒã§ããªã„ OS X ä»˜å±žã®gdbãŒå¤ã„ Goã®ã‚³ãƒ¼ãƒ‰ã‚’gdbã§ãƒ‡ãƒãƒƒã‚°ã™ã‚‹ã«ã¯ã€gdb 7.1ä»¥ä¸ŠãŒå¿…è¦ã¨ã„ã†ã“ã¨ã ãŒã€OS X (Xcode?) ä»˜å±žã®gdbã¯å¤ãã¦ä½¿ãˆãªã„ã€‚ æ‰‹å…ƒã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ GNU gdb 6.3.50-20050815 (Apple version gdb-
hiboma 2013/10/29
gdb

go
ãƒªãƒ³ã‚¯
èµ·å‹•æ¸ˆã¿ãƒ—ãƒã‚»ã‚¹ã®ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆå…ˆã‚’è¨å®šã—ãŸã„
ãƒ—ãƒã‚»ã‚¹ã‚’ãƒãƒƒã‚¯ã‚°ãƒ©ã‚¦ãƒ³ãƒ‰å®Ÿè¡Œã•ã›ã¦ãƒã‚°ã‚¢ã‚¦ãƒˆã—ãŸã‚‰ã€åˆ¶å¾¡ç«¯æœ«ãŒãªããªã‚‹ã®ã§ã€write å…ˆãŒãªãã¦ã‚¨ãƒ©ãƒ¼ã«ãªã‚‹ ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆã™ã‚‹ã®ã‚’å¿˜ã‚ŒãŸ ã¨ã„ã†ã‚ˆã†ãªã‚±ãƒ¼ã‚¹ã‚’æƒ³å®šã€‚ screen ã‚’ä½¿ã£ã¦ã‚‹ã¨ã‹ã€ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆå…ˆã‚’ã¡ã‚ƒã‚“ã¨æŒ‡å®šã—ã¦ã„ã‚Œã°ã„ã„ã®ã ã‘ã©ã€ã†ã£ã‹ã‚Šã¯ã‚ã‚‹ã®ã§ã€‚ stackoverflow ã«è§£æ±ºæ¡ˆãŒã‚ã£ãŸã®ã§ãƒ¡ãƒ¢ã€‚ Redirect STDERR / STDOUT of a process AFTER itâ€™s been started, using command line? http://stackoverflow.com/questions/593724/redirect-stderr-stdout-of-a-process-after-its-been-started-using-command-lin èµ·å‹•æ¸ˆã¿ãƒ—ãƒã‚»ã‚¹ã®ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆå…ˆã‚’è¨å®šã™ã‚‹ ã‚¢ã‚¤ãƒ‡ã‚¢ã¯ GDB ã§
hiboma 2013/09/12
nrhd -

gdb

linux
ãƒªãƒ³ã‚¯
gdb: Cannot find new threads: generic error
When I run GDB against a program which loads a .so which is linked to pthreads, GDB reports error "Cannot find new threads: generic error". Note that executable that I run is not linked with pthreads. Any clues? $ gdb --args lua -lluarocks.require GNU gdb (GDB) 7.0-ubuntu Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are fre
hiboma 2012/12/22
gdb: Cannot find new threads: generic error => LD_PRELOAD=/lib/libpthread.so.0

c

gdb
ãƒªãƒ³ã‚¯
Mac ã« CGDB ã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«
ã²ãŸã™ã‚‰ Vim ã§ã‚³ãƒ¼ãƒ‰ãƒªãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã«ç–²ã‚Œã¦ããŸã®ã§ CG DB ã‚’å°Žå…¥. Homebrew ã«ã‚ã£ãŸã®ã§ã™ãã§ããŸ. $ brew install cg db Warning: It appears you have MacPorts or Fink installed. Software installed with other package managers causes known probl ems for Homebrew. If a formula fails to build, uninstall MacPorts/Fink and try again. ==> Downloading http://downloads.sourceforge.net/project/cg db/cg db/cg db-0.6.5/cg db-0.6.5.tar.gz ################
hiboma 2012/01/20
cgdb

gdb

mac
ãƒªãƒ³ã‚¯
GDBãƒ‡ãƒãƒƒã‚¬ã‚’åˆ©ç”¨ã—ã¦PHPå†…éƒ¨ã®å‹•ãã‚’çŸ¥ã‚‹ - PHPã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ãƒªãƒ¼ãƒ‡ã‚£ãƒ³ã‚°å…¥é–€ãã®2 - id:anatooã®ãƒ–ãƒã‚°
å‰å›ž: PHPã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ãƒªãƒ¼ãƒ‡ã‚£ãƒ³ã‚°å…¥é–€(ã¨ã£ã‹ã‹ã‚Šç·¨) - id:anatooã®ãƒ–ãƒã‚° PHPã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’èªã‚“ã§ã„ãéš›ã«ã€ã©ã†ã—ã¦ã‚‚ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’èªã‚€ã ã‘ã§ã¯ã‚ˆãã‚ã‹ã‚‰ãªã„éƒ¨åˆ†ã¨ã„ã†ã®ãŒå‡ºã¦ãã‚‹ã€‚ã“ã®è¨˜äº‹ã§ã¯PHPã‚’ãƒ‡ãƒãƒƒã‚¬ã§å‹•ã‹ã—ã¦å†…éƒ¨ã®åƒãã‚’æ˜Žã‚‰ã‹ã«ã™ã‚‹æ–¹æ³•ã‚’æ›¸ãã€‚ ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã®å–å¾— gitã‹ã‚‰å–ã£ã¦ãã‚‹ã€‚ $ git clone https://github.com/php/php-src.git ãƒ‡ãƒãƒƒã‚¬ã§å‹•ã‹ã›ã‚‹ã‚ˆã†ã«ãƒ“ãƒ«ãƒ‰ã™ã‚‹ ä½™è¨ˆãªæ‹¡å¼µã¯ç„¡ã—ã§ã€ãƒ‡ãƒãƒƒã‚¬ã§å‹•ã‹ã›ã‚‹ã‚ˆã†ã«ãƒ“ãƒ«ãƒ‰ã™ã‚‹ã€‚configureæ™‚ã«--enable-debugã‚ªãƒ—ã‚·ãƒ§ãƒ³ã‚’æ¸¡ã™ã€‚ $ cd php-src $ ./buildconf $ ./configure --disable-all --enable-debug $ make GDBã§å‹•ã‹ã™ makeã—ãŸå¾Œã€ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ã§å‹•ã‹ã›ã‚‹ãƒã‚¤ãƒŠãƒªã¯
hiboma 2011/11/17
suteki

php

gdb
ãƒªãƒ³ã‚¯
æŠ€è¡“ãƒ¡ãƒ¢
æŠ€è¡“ãƒ¡ãƒ¢
hiboma 2011/08/05
gdb

php

debug
ãƒªãƒ³ã‚¯
Perlã®ä¸ã‚’gdbã§è¦—ã | BLOG - DeNA Engineering
ã“ã‚“ã«ã¡ã¯ã€‚DeNAã®æ¨‹å£ã§ã™ã€‚ Perlã§æ›¸ã‹ã‚ŒãŸã‚¢ãƒ—ãƒªã‚’å‹•ã‹ã—ã¦ã„ã‚‹ã¨ãã«ã€Perlã®ãƒ—ãƒã‚»ã‚¹ãŒä»Šã‚³ãƒ¼ãƒ‰ã®ä½•å‡¦ã‚’å®Ÿè¡Œä¸ãªã®ã‹çŸ¥ã‚ŠãŸã„ã“ã¨ãŒã‚ˆãã‚ã‚Šã¾ã™ã€‚ãã®ã‚ˆã†ãªå ´åˆã«ã¯ã€gdbã§å®Ÿè¡Œä¸ã®ãƒ—ãƒã‚»ã‚¹ã«ã‚¢ã‚¿ãƒƒãƒã—ã€Perlã‚¤ãƒ³ã‚¿ãƒ—ãƒªã‚¿ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã®å†…éƒ¨ã‚’è¦—ãã“ã¨ã«ã‚ˆã£ã¦èª¿ã¹ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ã¾ãŸåŒæ§˜ã®æ–¹æ³•ã§ã€ãƒ—ãƒã‚»ã‚¹ã®ã‚³ã‚¢ãƒ€ãƒ³ãƒ—ã‚’å–ã‚Šã€å¾Œã§ã˜ã£ãã‚Šãƒ‡ãƒãƒƒã‚¬ã§èª¿ã¹ã‚‹ã“ã¨ã‚‚å¯èƒ½ã§ã™ã€‚ ãƒ‡ãƒãƒƒã‚°ã‚·ãƒ³ãƒœãƒ«ä»˜ãã®Perlã‚’ç”¨æ„ã™ã‚‹ ã¾ãšå‰æã¨ã—ã¦ã€Perlã®å®Ÿè¡Œå½¢å¼ã«ãƒ‡ãƒãƒƒã‚°ã‚·ãƒ³ãƒœãƒ«ãŒä»˜ã„ã¦ã„ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ç„¡ã„å ´åˆã§ã‚‚ä¸å¯èƒ½ã§ã¯ã‚ã‚Šã¾ã›ã‚“ãŒã€ç¾å®Ÿçš„ã«ã¯é›£ã—ã„ã§ã—ã‚‡ã†ã€‚ãƒ‡ãƒãƒƒã‚°ã‚·ãƒ³ãƒœãƒ«ä»˜ãã®Perlã‚’ç”¨æ„ã™ã‚‹æ–¹æ³•ã¯OSã«ã‚ˆã‚Šã¾ã™ãŒã€ä¾‹ãˆã°rpmã‚’ä½¿ã£ã¦ã„ã‚‹GNU/Linuxãƒ‡ã‚£ã‚¹ãƒˆãƒªãƒ“ãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã§ã‚ã‚Œã°perl-debuginfoã®ã‚ˆã†ã«åˆ†é›¢ã•ã‚ŒãŸãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã«ãƒ‡ãƒãƒƒã‚°ã‚·ãƒ³ãƒœãƒ«ãŒå…¥ã£ã¦ã„ã‚‹ã“ã¨ãŒå¤šã„
hiboma 2011/04/26
æ¿ƒã„

perl

gdb
ãƒªãƒ³ã‚¯
ã‚¤ãƒ³ãƒ•ãƒ©ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãŒSegmentation fault ã‚’ãªã‚“ã¨ã‹æ²»ã—ã¦ã¿ã‚‹ - ãƒ¡ãƒ¢ã¨ã‹ãã‚“ãªæ„Ÿã˜ãªã‚„ã¤
æ™®æ®µWebã‚µãƒ¼ãƒã‚’é‹ç”¨ã—ã¦ã„ã¦ã€ã‚ã‚“ã©ãã•ã„ãƒˆãƒ©ãƒ–ãƒ«ã®ã²ã¨ã¤ã«ã€ŒSegmentation faultã€ãŒã‚ã‚Šã¾ã™ã€‚ ã‚ã‚Œãƒ¼ï¼Ÿãªã‚“ã‹500ã‚¨ãƒ©ãƒ¼ãŒã§ã‚‹ãªãƒ¼ãªã‚“ã¦æ€ã£ã¦ãƒã‚°ã‚’è¦‹ã‚‹ã¨Segmentation faultã«ãªã£ã¦ã‚‹ã¨ãã¯æ»ã«ãŸããªã‚Šã¾ã™ã€‚ ãã‚‚ãã‚‚Segmentation faultã¯ãƒ¡ãƒ¢ãƒªä¸Šã«ã‚ã‚‹ãƒ‡ãƒ¼ã‚¿ã«å¯¾ã—ã¦ä¸æ£ãŒè¡Œã‚ã‚ŒãŸã¨ãã«èµ·ã“ã‚‹ã‚‚ã®ã§ã€ ã‚¤ãƒ³ãƒ•ãƒ©ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã«ã¨ã£ã¦ã¯ãªã‹ãªã‹æ‰‹ãŒã ã›ãªã„ã¨ã“ã‚ã§ã‚‚ã‚ã‚Šã¾ã™ã€‚ ãã‚Œã§ã‚‚ãªã‚“ã¨ã‹ã—ã¦æ²»ã•ãªã„ã¨ã„ã‘ãªã„ã‚ã‘ãªã®ã§ ã›ã‚ã¦ã©ã®ãƒ—ãƒã‚°ãƒ©ãƒ ãŒæ‚ªã•ã—ã¦ã‚‹ã‹ã©ã†ã‹ãã‚‰ã„ã¯èª¿ã¹ä¸Šã’ã¦ã¿ã¾ã™ã€‚ apacheã§ã®ãƒã‚° apache + mod_perl ã§ã®ç’°å¢ƒã§ã™ã€‚ ã“ã‚“ãªæ„Ÿã˜ã§ã‚¨ãƒ©ãƒ¼ãŒã§ã¾ã™ã€‚ #tail error_log [notice] child pid 26028 exit signal Segmentation fault (11
hiboma 2010/10/29
apache

gdb
ãƒªãƒ³ã‚¯
Emacs + GDB ãƒãƒ¼ãƒˆã‚·ãƒ¼ãƒˆ - higepon blog
Emacs + GDB ã‚’åˆ©ç”¨ã—ãŸã„ãªã‚‰ã°ã€ä½•ã‚ˆã‚Šã‚‚ GNU Emacs Manual: Debuggersï¼ˆè‹±èªžï¼‰ ã‚’èªã‚€ã“ã¨ã‚’å¼·ããŠã™ã™ã‚ã—ã¾ã™ã€‚ å’Œè¨³ã‚‚å˜åœ¨ã—ã¾ã™ãŒå†…å®¹ãŒå¤ãã€ãƒžã‚¦ã‚¹ã‚’åˆ©ç”¨ã—ãŸæ“ä½œã‚„ã‚°ãƒ©ãƒ•ã‚£ã‚«ãƒ«ãªæ©Ÿèƒ½ã«ã¤ã„ã¦ã®è¨˜è¿°ãŒã‚ã‚Šã¾ã›ã‚“ã§ã—ãŸã€‚ ãƒžãƒ‹ãƒ¥ã‚¢ãƒ«ã‚’èªã‚“ã§ç†è§£ã—ãŸã‚ã¨ã¯å®Ÿè·µã§è¦šãˆã¦ã„ãã‚ã‘ã§ã™ãŒã€ä»¥ä¸‹ã«ã¾ã¨ã‚ãŸãƒãƒ¼ãƒˆã‚·ãƒ¼ãƒˆã‚’åˆ©ç”¨ã™ã‚Œã°æ™‚é–“ãŒç¯€ç´„ã§ãã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚ ã‚‚ã—ã‚‚ä¾¿åˆ©ãªæ©Ÿèƒ½ã«é–¢ã—ã¦æ¼ã‚ŒãŒã‚ã‚Œã°æ˜¯éžæ•™ãˆã¦ãã ã•ã„ã€‚ .emacs ;;; GDB é–¢é€£ ;;; æœ‰ç”¨ãªãƒãƒƒãƒ•ã‚¡ã‚’é–‹ããƒ¢ãƒ¼ãƒ‰ (setq gdb-many-windows t) ;;; å¤‰æ•°ã®ä¸Šã«ãƒžã‚¦ã‚¹ã‚«ãƒ¼ã‚½ãƒ«ã‚’ç½®ãã¨å€¤ã‚’è¡¨ç¤º (add-hook 'gdb-mode-hook '(lambda () (gud-tooltip-mode t))) ;;; I/O ãƒãƒƒãƒ•ã‚¡ã‚’è¡¨ç¤º (setq gdb-use
hiboma 2009/05/07
emacs

gdb
ãƒªãƒ³ã‚¯
gcc+gdbã«ã‚ˆã‚‹ãƒ—ãƒã‚°ãƒ©ãƒ ã®ãƒ‡ãƒãƒƒã‚° ç¬¬1å›ž ã‚¹ãƒ†ãƒƒãƒ—å®Ÿè¡Œã€å¤‰æ•°ã®æ“ä½œã€ãƒ–ãƒ¬ãƒ¼ã‚¯ãƒã‚¤ãƒ³ãƒˆ
ã—ã‹ã—ã€ãƒ–ãƒ¬ãƒ¼ã‚¯ãƒã‚¤ãƒ³ãƒˆã¨ã„ã†æ©Ÿèƒ½ã¯ãƒ‡ãƒãƒƒã‚¬ã®æ‰‹åŠ©ã‘ãªã—ã§ã¯å®Ÿç¾ã§ãã¾ã›ã‚“ã€‚ ãƒ–ãƒ¬ãƒ¼ã‚¯ãƒã‚¤ãƒ³ãƒˆã¨ã¯ãƒ—ãƒã‚°ãƒ©ãƒ ã®å¼·åˆ¶ä¸€æ™‚åœæ¢ã‚’è¡Œã†ãƒã‚¤ãƒ³ãƒˆã§ã€å®Ÿè¡Œä¸ã®ãƒ—ãƒã‚°ãƒ©ãƒ ãŒãƒ–ãƒ¬ãƒ¼ã‚¯ãƒã‚¤ãƒ³ãƒˆã«éé‡ã™ã‚‹ã¨ãƒ—ãƒã‚°ãƒ©ãƒ ã¯ä¸€æ™‚åœæ¢ã•ã‚Œã€ãƒ‡ãƒãƒƒã‚¬ã«ã‚ˆã‚‹ãƒ—ãƒã‚°ãƒ©ãƒ ã¸ã®ä»‹å…¥ã‚’è¡Œãˆã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ ãƒ–ãƒ¬ãƒ¼ã‚¯ãƒã‚¤ãƒ³ãƒˆã¯æ¬¡ã®ã‚ˆã†ãªå ´æ‰€ã«è¨å®šã§ãã¾ã™ã€‚ æŒ‡å®šã—ãŸè¡Œç•ªå·ã®ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’å®Ÿè¡Œã—ã‚ˆã†ã¨ã™ã‚‹çž¬é–“ é–¢æ•°ã‚’å‘¼ã³å‡ºã—ãŸçž¬é–“ ãã®ä»–ã€C++ãªã©ã§ã¯ã€Œä¾‹å¤–ãŒç™ºç”Ÿã—ãŸçž¬é–“ã€ãªã©ã«ã‚‚ãƒ–ãƒ¬ãƒ¼ã‚¯ãƒã‚¤ãƒ³ãƒˆã‚’è¨å®šã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ è¡Œç•ªå·ãƒ–ãƒ¬ãƒ¼ã‚¯ ãƒ–ãƒ¬ãƒ¼ã‚¯ãƒã‚¤ãƒ³ãƒˆã¨ã—ã¦ã‚ˆãä½¿ç”¨ã•ã‚Œã‚‹ã®ã¯ã€ã€Œãƒ—ãƒã‚°ãƒ©ãƒ ã®ç‰¹å®šã®ä½ç½®ã€ã§ã™ã€‚ ä¾‹ã¨ã—ã¦ã€bubblesort.cãƒ—ãƒã‚°ãƒ©ãƒ ã®sorté–¢æ•°å†…ã§ã€éš£ã‚Šåˆã†äºŒã¤ã®è¦ç´ ã‚’æ¯”è¼ƒã—ã¦ã„ã‚‹ç®‡æ‰€ã«ãƒ–ãƒ¬ãƒ¼ã‚¯ãƒã‚¤ãƒ³ãƒˆã‚’è¨å®šã—ã¦ã¿ã¾ã™ã€‚ 25|/* bubble sort */ 26|void sort(int *a
hiboma 2007/01/18
gdb
ãƒªãƒ³ã‚¯
æ—¢ã«èµ·å‹•ã—ã¦ã„ã‚‹ãƒ—ãƒã‚»ã‚¹ã‚’gdbã§åˆ¶å¾¡ã™ã‚‹:Geekãªãºãƒ¼ã˜
ãƒ‡ãƒãƒƒã‚°ã‚„ãƒ†ã‚¹ãƒˆã‚’è¡Œã£ã¦ã„ã‚‹ã¨ã€ãƒ—ãƒã‚°ãƒ©ãƒ ãŒç„¡é™ãƒ«ãƒ¼ãƒ—ã«å…¥ã‚Šè¾¼ã‚“ã§è¿”ã£ã¦ã“ãªã„ã‚ˆã†ãªçŠ¶æ³ãŒç™ºç”Ÿã™ã‚‹ã“ã¨ãŒã‚ã‚Šã¾ã™ã€‚ ãã®ãƒã‚°ãŒå†ç¾ã®é›£ã—ã„ã‚‚ã®ã§ã‚ã‚Œã°ã€Œgdbã‚’ä½¿ã£ã¦èµ·å‹•ã—ã¨ã‘ã°è‰¯ã‹ã£ãŸã€‚ã€‚ã€‚ã€ã¨ã„ã†ã‚ˆã†ãªæ°—åˆ†ã«ãªã‚‹æ™‚ãŒã‚ã‚Šã¾ã™ã€‚ ã—ã‹ã—ã€gdbã«ã¯æ—¢ã«èµ·å‹•ã—ã¦ã„ã‚‹ãƒ—ãƒã‚°ãƒ©ãƒ ã®åˆ¶å¾¡ã‚’æ¨ªã‹ã‚‰å¥ªã„å–ã£ã¦ãƒ‡ãƒãƒƒã‚°ã™ã‚‹ã¨ã„ã†ã‚ã‚ŠãŒãŸã„æ©Ÿèƒ½ãŒã‚ã‚Šã¾ã™ã€‚ ã“ã“ã§ã¯ã€æ—¢ã«èµ·å‹•ã—ã¦ã„ã‚‹ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’gdbã§ã„ã˜ã‚‹æ–¹æ³•ã‚’èª¬æ˜Žã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ å®Ÿéš›ã«ãƒ‡ãƒãƒƒã‚°ã‚’ã™ã‚‹æ–¹æ³•ã‚’èª¬æ˜Žã™ã‚‹ã¨ã„ã†ã‚ˆã‚Šã¯ã€gdbã§å‹•ã„ã¦ã„ã‚‹ãƒ—ãƒã‚»ã‚¹ã«ã‚¢ã‚¿ãƒƒãƒã™ã‚‹ä¾‹ã‚’èª¬æ˜Žã—ã¾ã™ã€‚ ãã®å¾Œã®ãƒ‡ãƒãƒƒã‚°ã«é–¢ã—ã¦ã¯ã€ã„ã¤ã‚‚ã®gdbã®ä½¿ã„æ–¹ã‚’ã—ã¦ã„ãŸã ã‘ã‚Œã°å¤§ä¸ˆå¤«ã§ã™ã€‚ ã¨ã‚Šã‚ãˆãšã‚¢ã‚¿ãƒƒãƒã—ã¦ã¿ã‚‹ æ—¢ã«èµ·å‹•ã—ã¦ã„ã‚‹ãƒ—ãƒã‚»ã‚¹ã‚’gdbã‚’è§£æžã™ã‚‹ã®ã¯éžå¸¸ã«ç°¡å˜ã§ã™ã€‚ å˜ã«gdbã§ãƒ—ãƒã‚»ã‚¹ã«ã‚¢ã‚¿ãƒƒãƒã™ã‚‹ã ã‘ã§ã™ã€‚ gdbã§ãƒ—ãƒã‚»ã‚¹ã«ã‚¢ã‚¿ãƒƒãƒã™ã‚‹æ–¹æ³•ã¯2ã¤ã‚ã‚Šã¾
hiboma 2007/01/17
gdb

tips
ãƒªãƒ³ã‚¯
1