gdbメモブレイクãƒã‚¤ãƒ³ãƒˆã‚’ã™ã¹ã¦å‰Šé™¤ delete 特定ã®ã‚¢ãƒ‰ãƒ¬ã‚¹ã®å€¤ãŒæ›¸ãæ›ã‚ã£ãŸæ™‚ブレイクã—ãŸã„å ´åˆ ã¾ãšã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’å–å¾—ã™ã‚‹ã€‚ (gdb) p &(foo->bar) $39 = (MyData *) 0x80cb978 (gdb) watch *((MyData*)0x80cb978) Hardware watchpoint 7: *(MyData *) 135051640 (gdb) c å˜ç´”ã« watch foo->barã¨ã—ãŸã ã‘ã ã¨ã€fooã®æœ‰åŠ¹ãªåå‰ç©ºé–“ã‹ã‚‰å‡ºãŸçž¬é–“ã«watchpointãŒç„¡åŠ¹ã«ãªã£ã¦ã—ã¾ã†ã€‚次ã«ã€watch 0x80cb978ã¨ã™ã‚‹ã¨ã€ã“ã‚Œã¯ãã‚‚ãã‚‚ãƒã‚¤ãƒ³ã‚¿ã®ã‚¢ãƒ‰ãƒ¬ã‚¹ãªã®ã§ã€ã“ã‚Œã¯å¤‰åŒ–ã—ãªã„。ã¤ã„ã§ã«ã€ã“ã‚Œã ã¨hardware watchpointã«ãªã‚‰ãªã„。 ã§ã¯ã©ã†ã™ã‚‹ã‹ã¨ã„ã†ã¨ã€ä¸Šã®ä¾‹ã®ã‚ˆã†ã«ã€ã¾ãšã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’渡ã—ã€ãã‚Œã¯ã€MyDataã¸ã®ãƒã‚¤ãƒ³ã‚¿ã ã¨æ˜Žç¤ºã—ã€
453688 – Valgrind doesn't work with GDB properly
emacsコアダンプ時救済方法
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