{"type":"rich","url":"https://inaz2.hatenablog.com/entry/2014/05/03/044943","blog_title":"\u3082\u3082\u3044\u308d\u30c6\u30af\u30ce\u30ed\u30b8\u30fc","image_url":null,"provider_name":"Hatena Blog","title":"gdb\u306e\u4f7f\u3044\u65b9\u306e\u30e1\u30e2","width":"100%","blog_url":"https://inaz2.hatenablog.com/","author_name":"inaz2","version":"1.0","published":"2014-05-03 04:49:43","categories":[],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finaz2.hatenablog.com%2Fentry%2F2014%2F05%2F03%2F044943\" title=\"gdb\u306e\u4f7f\u3044\u65b9\u306e\u30e1\u30e2 - \u3082\u3082\u3044\u308d\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","author_url":"https://blog.hatena.ne.jp/inaz2/","provider_url":"https://hatena.blog","description":"\u3088\u304f\u4f7f\u3044\u305d\u3046\u306a\u3082\u306e\u306e\u899a\u66f8\u3002 \u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u5b9a\u3057\u3066\u8d77\u52d5\u3059\u308b $ gdb a.out \u6b21\u306e\u3088\u3046\u306b\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3059\u308b\u3068\u3001 \u30e9\u30a4\u30bb\u30f3\u30b9\u8868\u793a\u3092\u51fa\u3055\u306a\u3044 \u30a2\u30bb\u30f3\u30d6\u30ea\u30b3\u30fc\u30c9\u3092Intel\u5f62\u5f0f\u3067\u8868\u793a\u3059\u308b \u505c\u6b62\u3059\u308b\u305f\u3073\u306b\u76f4\u5f8c\u306e\u547d\u4ee4\u3092\u8868\u793a\u3059\u308b \u3088\u3046\u306b\u3067\u304d\u308b\u3002 $ gdb -q -ex 'set disassembly-flavor intel' -ex 'disp/i $pc' a.out \u8d77\u52d5\u4e2d\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u30a2\u30bf\u30c3\u30c1\u3059\u308b $ gdb -p [PID] \u30d8\u30eb\u30d7\u3001\u30b3\u30de\u30f3\u30c9\u691c\u7d22 (gdb) help break (gdb) apropos breakpoint \u5b9f\u884c\u3059\u308b main\u95a2\u6570\u3067\u6b62\u3081\u308b\u5834\u5408\u3002\u5f15\u6570\u306b\u306f\u30b7\u30a7\u30eb\u306e\u69cb\u6587\u2026"}