{"published":"2013-04-21 00:28:28","type":"rich","provider_name":"Hatena Blog","title":"\u5b9f\u884c\u4e2d\u3067\u306e\u30b3\u30fc\u30eb\u30b9\u30bf\u30c3\u30af\u306e\u53d6\u5f97\u3068\u8868\u793a","provider_url":"https://hatena.blog","blog_title":"\u5343\u91cc\u9727\u4e2d","author_name":"goyoki","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgoyoki.hatenablog.com%2Fentry%2F2013%2F04%2F21%2F002828\" title=\"\u5b9f\u884c\u4e2d\u3067\u306e\u30b3\u30fc\u30eb\u30b9\u30bf\u30c3\u30af\u306e\u53d6\u5f97\u3068\u8868\u793a - \u5343\u91cc\u9727\u4e2d\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":[],"description":"\u30e1\u30e2\u7528\u3002\u30c7\u30d0\u30c3\u30b0\u7b49\u3067\u6709\u7528\u306a\u30b3\u30fc\u30eb\u30b9\u30bf\u30c3\u30af\u306fgdb\u306a\u3069\u306e\u5404\u7a2e\u30c7\u30d0\u30c3\u30ac\u3067\u53d6\u5f97\u3067\u304d\u308b\u3051\u308c\u3069\u3001\u5b9f\u884c\u4e2d\u306b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5185\u3067\u53d6\u5f97\u3057\u305f\u3044\u5834\u5408\u304c\u3042\u308b\u3002 \u305d\u308c\u306fglibc\u304c\u4f7f\u3048\u308b\u306a\u3089backtrace()\u3001backtrace_symbols()\u3067\u5b9f\u73fe\u3067\u304d\u308b\u3002 \u4f8b\u3048\u3070\u4e0b\u8a18\u306e\u30b3\u30fc\u30c9\uff1a #include <stdio.h> #include <execinfo.h> void hoge1(void) { size_t i; void *trace[128]; char **ss_trace; size_t size = backtrace(trace, sizeof(trace) / sizeof(trace[0]\u2026","height":"190","blog_url":"https://goyoki.hatenablog.com/","version":"1.0","author_url":"https://blog.hatena.ne.jp/goyoki/","image_url":null,"url":"https://goyoki.hatenablog.com/entry/2013/04/21/002828","width":"100%"}