{"height":"190","version":"1.0","image_url":null,"author_name":"shinichiro_h","provider_name":"Hatena Blog","published":"2013-07-27 12:08:24","url":"https://shinh.hatenablog.com/entry/20130727/1374894504","blog_url":"https://shinh.hatenablog.com/","description":"http://partake.in/events/1bed8969-5bc9-4f02-bc19-2698cb5577a3\u306e\u305f\u3081 xprintf.c loader \u306f\u3044\u308d\u3093\u306a\u3082\u306e\u304c\u521d\u671f\u5316\u3055\u308c\u3066\u306a\u3044\u3068\u3053\u3067\u30b9\u30bf\u30fc\u30c8\u3059\u308b\u3093\u3067\u3001 printf \u3068\u304b\u5f53\u7136\u81ea\u524d\u5b9a\u7fa9\u306b\u306a\u308b\u3093\u3067\u3001\u3042\u308b\u3060\u308d\u3046\u306a\u3001\u3068\u601d\u3063\u305f\u3089\u3084\u3063\u3071\u308a\u3042\u3063\u305f\u3002\u307e\u3041 glibc \u306e loader \u3082 printf \u306f\u81ea\u524d\u3060\u3057\u3002 write \u4f7f\u3063\u3066\u6539\u884c\u3068\u304b\u5225\u3005\u306b\u51fa\u529b\u3057\u305f\u308a\u3057\u3066\u308b\u3051\u3069\u3001 atomic \u306b\u3084\u3063\u3066\u304a\u3044\u305f\u65b9\u304c\u3044\u3044\u3088\u306a\u3041\u3068\u304b\u3002\u30d0\u30c3\u30d5\u30a1\u30b5\u30a4\u30ba\u306f 256B \u307d\u3044\u3002 void xvprintf(const char *fmt, va_list ap) {\u2026","author_url":"https://blog.hatena.ne.jp/shinichiro_h/","categories":[],"title":" NetBSD \u306e ld.elf_so \u3092\u8aad\u3080","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshinh.hatenablog.com%2Fentry%2F20130727%2F1374894504\" title=\" NetBSD \u306e ld.elf_so \u3092\u8aad\u3080 - \u517c\u96d1\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","provider_url":"https://hatena.blog","blog_title":"\u517c\u96d1\u8a18"}