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gdbã«é–¢ã™ã‚‹kiririmodeã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (6)

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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„
kiririmode 2011/04/29
gdb

perl
ãƒªãƒ³ã‚¯
GNU Emacs Manual
The Emacs Editor Emacs is the advanced, extensible, customizable, self-documenting editor. This manual describes how to edit with Emacs and some of the ways to customize it; it corresponds to GNU Emacs version 29.1.90. The GNU Emacs website is at https://www.gnu.org/software/emacs/. To view this manual in other formats, click here. You can also purchase a printed copy from the FSF store. For infor
kiririmode 2009/05/10
*reference

gdb

debug
ãƒªãƒ³ã‚¯
c++ã®ãƒ‡ãƒãƒƒã‚°ã‚’ã™ã‚‹ãªã‚‰gdb-6.8ã‚’ä½¿ã„ã¾ã—ã‚‡ã†ã€‚ - ã´ã‚‡ã´ã‚‡ã´ã‚‡ï¼Ÿ - Linuxã¨ã‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®è¦šãˆæ›¸ã -
2008å¹´ã®3æœˆã«ãƒªãƒªãƒ¼ã‚¹ã•ã‚ŒãŸgdb-6.8ã®ç›®çŽ‰æ©Ÿèƒ½ã®ä¸€ã¤ã«ã€ŒC++ã‚µãƒãƒ¼ãƒˆã®å¼·åŒ–ã€ãŒã‚ã‚Šã¾ã™*1ã€‚ã“ã®æ©Ÿèƒ½ã‚’ä½¿ã†ã¨ã€STLã‚„boostã®ã‚ˆã†ãªãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆã‚’ä½¿ã£ãŸã‚³ãƒ¼ãƒ‰ã®ãƒ‡ãƒãƒƒã‚°ãŒã‹ãªã‚Šæ¥½ã«ãªã‚Šã¾ã™ã€‚C++ä½¿ã„ã®æ–¹ã¯ã€æ˜¯éžgdbã‚’6.8ã«upgradeã—ã¾ã—ã‚‡ã†ã€‚ å…·ä½“çš„ã«ã€ä»¥ä¸‹ã®ã‚ˆã†ãªã‚³ãƒ¼ãƒ‰ã‚’ä½¿ã£ã¦ã€ã€ŒC++ã‚µãƒãƒ¼ãƒˆã®å¼·åŒ–ã€ã«ã¤ã„ã¦èª¬æ˜Žã—ã¾ã™ã€‚ #include <iostream> using namespace std; template <typename T> class A { public: void func() { cout << sizeof(T) << endl; } }; int main() { A<int> integer; A<double> real; integer.func(); real.func(); return 0; } ã“ã®ã‚³ãƒ¼ãƒ‰ã«å¯¾ã—ã¦
kiririmode 2008/04/27
ãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆé–¢æ•°ã®ãã‚Œãžã‚Œã«å¯¾ã—ã¦ãƒ–ãƒ¬ãƒ¼ã‚¯ãƒã‚¤ãƒ³ãƒˆãŒè¨å®šã§ãã‚‹ã‚ˆã†ã«ãªã£ãŸ

c++

debug

gdb

*programming
ãƒªãƒ³ã‚¯
ä¾‹å¤–ã®ç™ºç”Ÿç®‡æ‰€ã‚’ gdb ã§æ•æ‰ã™ã‚‹ - odz buffer
gdb ã§ catch throw ã‚’ä½¿ãˆã°ä¾‹å¤–ã‚’æ•æ‰ã§ãã‚‹ã¨ã„ã†è©±ã‚’ã‚³ãƒ¡ãƒ³ãƒˆã§æ•™ãˆã¦ã„ãŸã ã„ãŸã®ã§ã€è©¦ã—ã¦ã¿ãŸã€‚ #include <string> static void foo(void); int main() { foo(); return 0; } static void foo() { std::string s = "abc"; s.replace(-1, 0, "d"); } % g++ -g -Wall -W -O2 exc_bt.cpp -o exc_bt % gdb exc_bt GNU gdb 6.4.90-debian Copyright (C) 2006 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you
kiririmode 2007/08/25
ã“ã‚Œã¯ä½¿ãˆã‚‹ï¼ï¼

gdb

debug

c++
ãƒªãƒ³ã‚¯
æ™®é€šã®ã‚„ã¤ã‚‰ã®ä¸‹ã‚’è¡Œã‘: C ã§ãƒãƒƒã‚¯ãƒˆãƒ¬ãƒ¼ã‚¹è¡¨ç¤º - bkãƒ–ãƒã‚°
æ™®é€šã®ã‚„ã¤ã‚‰ã®ä¸‹ã‚’è¡Œã‘: C ã§ãƒãƒƒã‚¯ãƒˆãƒ¬ãƒ¼ã‚¹è¡¨ç¤º æ™®é€šã®ã‚„ã¤ã‚‰ã®ä¸‹ã‚’è¡Œã‘ã®ç¬¬2å›žã¨ã—ã¦ã€ä»Šå›žã¯ glibc ã®é–¢æ•°ã‚’ä½¿ã£ã¦ C ã§ãƒãƒƒã‚¯ãƒˆãƒ¬ãƒ¼ã‚¹ (ã‚¹ã‚¿ãƒƒã‚¯ãƒˆãƒ¬ãƒ¼ã‚¹) ã®è¡¨ç¤ºã‚’è¡Œã£ã¦ã¿ã¾ã™ã€‚ ãƒãƒƒã‚¯ãƒˆãƒ¬ãƒ¼ã‚¹ã¨ã¯ ãƒãƒƒã‚¯ãƒˆãƒ¬ãƒ¼ã‚¹ã¨ã¯ã€å¤§ã–ã£ã±ã«è¨€ã†ã¨ã€ç¾åœ¨ã®é–¢æ•°ã«è‡³ã‚‹ã¾ã§ã®é“ç‹ã§ã™ã€‚ãŸã¨ãˆã°ã€æ¬¡ã® Ruby ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’å®Ÿè¡Œã™ã‚‹ã¨ã€ 1 / 0 ã®è¡Œã§ä¾‹å¤–ãŒç™ºç”Ÿã—ã¦ã€ãƒãƒƒã‚¯ãƒˆãƒ¬ãƒ¼ã‚¹ã®è¡¨ç¤ºã¨ã¨ã‚‚ã«ãƒ—ãƒã‚°ãƒ©ãƒ ã¯ç•°å¸¸çµ‚äº†ã—ã¾ã™ã€‚ def foo 1 / 0 end def main foo end main ã“ã®ä¾‹ã§ã¯ main ã‹ã‚‰ foo ã‚’å‘¼ã³ foo ã®ä¸ã® 1 / 0 ã®éƒ¨åˆ†ã§ä¾‹å¤–ãŒç™ºç”Ÿã—ã¦ã„ã¾ã™ã€‚ % ruby divide-by-zero.rb divide-by-zero.rb:2:in `/': divided by 0 (ZeroDivisionError) from div
kiririmode 2007/08/25
SEGFAULT_SIGNALSã£ã¦ãªã«ï¼Ÿ

gdb

glibc

ld

linux

*programming

unix

debug
ãƒªãƒ³ã‚¯
GDB ãƒžãƒ‹ãƒ¥ã‚¢ãƒ« - Table of Contents
GDB ã®è¦ç´„ ã€ŒGNU ä¸€èˆ¬å…¬æœ‰ä½¿ç”¨è¨±è«¾æ›¸ã€ã®å’Œè¨³æ–‡æ›¸ã¨å†é…å¸ƒã«ã¤ã„ã¦ ** å’Œæ–‡æ–‡æ›¸ã«ã¤ã„ã¦ã®æ³¨æ„ ** å’Œæ–‡æ–‡æ›¸è‡ªä½“ã®å†é…å¸ƒã«é–¢ã—ã¦ GNU ä¸€èˆ¬å…¬æœ‰ä½¿ç”¨è¨±è«¾æ›¸ ã¯ã˜ã‚ã« GNU ä¸€èˆ¬å…¬æœ‰ä½¿ç”¨è¨±è«¾ã®ä¸‹ã§ã®è¤‡è£½ã€é ’å¸ƒã€å¤‰æ›´ã«é–¢ã™ã‚‹æ¡é …ã¨æ¡ä»¶ ä»˜éŒ²: ã‚ãªãŸã®æ–°ã—ã„ãƒ—ãƒã‚°ãƒ©ãƒ ã«ã“ã‚Œã‚‰ã®æ¡é …ã‚’é©ç”¨ã™ã‚‹æ–¹ï¿½ è¨³è€…ã®åº GDB ã®å…¥å‡ºåŠ›ã®æ…£ä¾‹ GDB ãŒæ‰±ã†ãƒ•ã‚¡ã‚¤ãƒ«ã®è§£èª¬ å¼•æ•°ã«ã‚ˆã‚‹ãƒ•ã‚¡ã‚¤ãƒ«ã®æŒ‡å®š ã‚³ãƒžãƒ³ãƒ‰ã«ã‚ˆã‚‹ãƒ•ã‚¡ã‚¤ãƒ«ã®æŒ‡å®š ãƒ‡ãƒãƒƒã‚°ã®ãŸã‚ã®ãƒ—ãƒã‚°ãƒ©ãƒ ã®ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«æ–¹ï¿½ GDB ã®ä¸‹ã§ã®ãƒ—ãƒã‚°ãƒ©ãƒ å®Ÿè¡Œæ–¹ï¿½ ã‚ãªãŸã®ãƒ—ãƒã‚°ãƒ©ãƒ ã«æ¸¡ã™å¼•æ•° ã‚ãªãŸã®ãƒ—ãƒã‚°ãƒ©ãƒ ã®ç’°å¢ƒ ã‚ãªãŸã®ãƒ—ãƒã‚°ãƒ©ãƒ ã®ãƒ¯ãƒ¼ã‚ãƒ³ã‚°ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒª ã‚ãªãŸã®ãƒ—ãƒã‚°ãƒ©ãƒ ã¸ã®å…¥å‡ºåŠ› æ—¢ã«èµ·å‹•ã—ã¦ã„ã‚‹ãƒ—ãƒã‚»ã‚¹ã®ãƒ‡ãƒãƒƒã‚®ãƒ³ã‚° ãƒãƒ£ã‚¤ãƒ«ãƒ‰ãƒ—ãƒã‚»ã‚¹ã‚’ kill ã™ã‚‹ã«ã¯ åœæ¢ã¨ç¶™ç¶š ã‚·ã‚°ãƒŠãƒ« ãƒ–ãƒ¬ãƒ¼ã‚¯ãƒã‚¤ãƒ³ãƒˆ ãƒ–ãƒ¬ãƒ¼ã‚¯ãƒã‚¤ãƒ³ãƒˆã®è¨å®šæ–¹ï¿½ ãƒ–ãƒ¬ãƒ¼ã‚¯ãƒã‚¤
kiririmode 2007/03/20
gdb

programming

å¾Œã§ã‚„ã‚‹

linux
ãƒªãƒ³ã‚¯
1