[B! debug] yusuketã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

yusuket id:yusuket

debugã«é–¢ã™ã‚‹yusuketã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (4)

${{author_name}}$

{{{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}}

ãƒ‡ãƒãƒƒã‚°æƒ…å ±ã®æ©ãæ–¹ - Qiita
Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article? #ã¯ã˜ã‚ã« ã™ã”ãƒ¼ã„ï¼ãã¿ã¯ã§ã°ã£ãã˜ã‚‡ãƒ¼ã»ãƒ¼ãŒã‚ˆã‚ã‚‹ãƒ•ãƒ¬ãƒ³ã‚ºãªã‚“ã ãï¼ ï¼ˆé›‘ãªæŒ¨æ‹¶ï¼‰ å®Ÿè¡Œæ™‚ã«è§£é‡ˆã™ã‚‹ã‚¹ã‚¯ãƒªãƒ—ãƒˆè¨€èªžã§ã¯ãªãã€ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã—ã¦ãƒžã‚·ãƒ³èªžãƒã‚¤ãƒŠãƒªã‚’ä½œã‚‹ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«è¨€èªžã§ã¯ã€ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’å®Ÿè¡Œã™ã‚‹æ™‚ã«å‡ºãŸãƒã‚°ã‚’è§£æžã™ã‚‹ã®ã«ã€ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã¨ã®çªãåˆã‚ã›ä½œæ¥ãŒå¿…è¦ã«ãªã‚Šã¾ã™ã€‚ã¨ã¯ã„ãˆIDEã‚„ã‚¨ãƒ‡ã‚£ã‚¿ã®æ‹¡å¼µæ©Ÿèƒ½ã‚’ä½¿ã£ã¦ã„ã‚Œã°ã€ãƒ¦ãƒ¼ã‚¶ã¯ã»ã¨ã‚“ã©ä½•ã‚‚æ°—ã«ã™ã‚‹ã“ã¨ãªãã€ãƒ—ãƒã‚°ãƒ©ãƒ ã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ä¸Šã®ã‚ã‚‹è¡Œç•ªå·ã§å®Ÿè¡Œã‚’æ¢ã‚ãŸã‚Šã€ãã®æ™‚ã®å¤‰æ•°ã®å€¤ã‚’èª¿ã¹ãŸã‚Šã™ã‚‹ã“ã¨ãŒå‡ºæ¥ã‚‹ã§ã—ã‚‡ã†ã€‚ ã“ã®è¨˜äº‹ã§ã¯ã€ãã†ã—ãŸæŠ€è¡“ã®è£å´ã«ã‚ã‚‹ãƒ‡ãƒãƒƒã‚°æƒ…å ±
yusuket 2017/03/14
debug

dwarf

binary
ãƒªãƒ³ã‚¯
Linuxã‚«ãƒ¼ãƒãƒ«ãƒãƒƒã‚¯ã«èˆˆå‘³ãŒã‚ã‚‹ã‘ã©ç‰¹ã«ãƒã‚¿ãŒç„¡ã„ã‚“ã ã‚ˆãªã€œã£ã¦äººå‘ã‘ã®å°ãƒã‚¿ - Ï†(ãƒ»ãƒ»*)ã‚ž ï½³ï½°ï¾ã€€ã‚«ãƒ¼ãƒãƒ«ã¨ã‹å¼„ã£ãŸã‚Šã®ãƒ¡ãƒ¢
Linuxã‚«ãƒ¼ãƒãƒ«ã«èˆˆå‘³ãŒã‚ã‚‹ã‚“ã ã‘ã©ç‰¹ã«ä½œã‚ŠãŸã„ã‚‚ã®ã£ã¦ãªã„ã‚“ã ã‚ˆãªãƒ¼ãªã‚“ã¦å‰²ã¨ã‚ã‚‹ã¨æ€ã†è¨³ã§ã™ã€‚ä¿ºã¨ã‹ã€‚ã€‚ã€‚ ã¾ã‚ã€kernelnewbiesã®ãƒ¡ãƒ¼ãƒªãƒ³ã‚°ãƒªã‚¹ãƒˆã§ã‚‚ã‚ˆãè¦‹ã‚‹è©±é¡Œã‹ã¨æ€ã„ã¾ã™ã€‚ã“ã®è¾ºãªã‚“ã‹ã‚‚ãã†ã§ã™ãã€‚ ã§ã€ãã‚“ãªæ™‚ã«ã‚ªã‚¹ã‚¹ãƒ¡ã§ãã‚‹ã®ãŒkmemleakã€‚ã‚«ãƒ¼ãƒãƒ«ã«çµ„ã¿è¾¼ã¾ã‚ŒãŸãƒ¡ãƒ¢ãƒªãƒ¼ãƒªãƒ¼ã‚¯æ¤œå‡ºãƒ„ãƒ¼ãƒ«ã§ã™ã€‚ ä½¿ã„æ–¹ã¯è‡³ã£ã¦ç°¡å˜ã§ã‚«ãƒ¼ãƒãƒ«ã®ã‚³ãƒ³ãƒ•ã‚£ã‚°ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã«ã‚ã‚‹Kernel memory leak detectorã‚’æœ‰åŠ¹ã«ã—ãŸã‚«ãƒ¼ãƒãƒ«ã‚’æ™®é€šã«ä½¿ãˆã°OKã€‚ã‚«ãƒ¼ãƒãƒ«ã¯ãƒ¡ã‚¤ãƒ³ãƒ©ã‚¤ãƒ³ã®rcã§ã‚‚tipã§ã‚‚linux-nextã§ã‚‚ä½•ã§ã‚‚è‰¯ã„ã¨æ€ã„ã¾ã™ã€‚ è¨å®šã®å ´æ‰€ã¯Kernel Hacking -> Memory Debugging -> Kernel memory leak detectorã«ãƒã‚§ãƒƒã‚¯ã‚’ã™ã‚‹ã®ã¨ã€ ãã®ä¸‹ã®Maximum kmemleak early log ent
yusuket 2014/05/12
linux

debug

kernel
ãƒªãƒ³ã‚¯
vimä½¿ã„å‘ã‘ã®GDBãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã€CGDBãŒä¾¿åˆ©ã¨ã„ã†è©± - id:anatooã®ãƒ–ãƒã‚°
æœ€è¿‘PHPã®ä¸èº«ã‚’æŽ¢ã‚‹ã“ã¨ãŒå¤šããªã£ã¦ãã¾ã—ãŸã€‚ä»¥å‰PHPã‚«ãƒ³ãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹2011ã§è©±ã—ãŸã€ŒPHPã‚’ãƒãƒƒã‚¯ã—ã¦ã‚ªãƒ¬ã‚ªãƒ¬æ–‡æ³•ã‚’è¿½åŠ ã™ã‚‹ã€ã®ãªã‹ã§ã¯ã€PHPã®å†…éƒ¨ã®å‹•ãã‚’çŸ¥ã‚‹ã«ã¯ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ãƒªãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã ã‘ã ã¨å®Ÿéš›ã«ã©ã‚“ãªå‹•ãã‚’ã—ã¦ã„ã‚‹ã®ã‹ã‚ã‹ã‚Šã¥ã‚‰ã„ã®ã§ã€ãã†ã„ã†æ™‚ã¯GDBä½¿ã£ã¦ã‚„ã‚‹ã¨ã„ã„ã‚ˆã€ã¨ã„ã†ãµã†ãªã“ã¨ã‚’è¨€ã„ã¾ã—ãŸã€‚ã¨ã‹ã„ã„ã¤ã¤ã€å®Ÿéš›ã«ã¯GDBã‚’ç›´æŽ¥ä½¿ã£ã¦ã¯ã„ã¾ã›ã‚“ã€‚æ“ä½œãŒãƒ—ãƒªãƒŸãƒ†ã‚£ãƒ–éŽãŽã¦ä½¿ã„ã¥ã‚‰ã„ã‹ã‚‰ã§ã™ã€‚ä»£ã‚ã‚Šã«ã€GDB ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã®ä¸€ã¤ã§ã‚ã‚‹CG DBã¨ã„ã†ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚’åˆ©ç”¨ã—ã¦ã„ã¾ã™ã€‚ ã“ã®è¨˜äº‹ã§ã¯ã“ã®CG DBã®æ¦‚è¦ã«ã¤ã„ã¦ç°¡å˜ã«èª¬æ˜Žã—ã¾ã™ã€‚ CG DBã®ä½•ãŒä¾¿åˆ©ãªã®ã‹ GDB ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã«ã¯ã€DDDã€Insightãªã©ãŒã‚ã‚Šã¾ã™ã€‚ã¾ãŸã€ç´”ç²‹ãªGDB ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã®ä»–ã«ã‚‚ã€Eclipse CDTã€Xcodeãªã©GDB ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã¨ã—ã¦ã®æ©Ÿèƒ½ã‚’æœ‰ã—ã¦ã„ã‚‹IDEãªã©ãŒã‚ã‚Šã¾ã™ã€‚ã“
yusuket 2011/10/23
debug

vim

gdb
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‚¤
yusuket 2007/02/14
gdb

debug

unix

gnu

è³‡æ–™

ãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹
ãƒªãƒ³ã‚¯
1