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LLVM Project Blog: What Every C Programmer Should Know About Undefined Behavior #1/3 LLVM Project Blog: What Every C Programmer Should Know About Undefined Behavior #2/3 LLVM Project Blog: What Every C Programmer Should Know About Undefined Behavior #3/3 ã‚³ãƒ³ãƒ‘ã‚¤ãƒ©åŸºç›¤ LLVM ã®ãƒ–ãƒã‚°ã§ã€æœªå®šç¾©ã®å‹•ä½œã¨ã„ã† C è¨€èªžã®ãƒ€ãƒ¼ã‚¯ã‚µã‚¤ãƒ‰ã«ã¤ã„ã¦ã®è¨˜äº‹ãŒ3å›žã‚·ãƒªãƒ¼ã‚ºã§å…¬é–‹ã•ã‚Œã¦ã„ã‚‹ã€‚ C è¨€èªžã§æœªå®šç¾©ã®å‹•ä½œã‚’å®Ÿè¡Œã—ãŸã‚‰ã€ã€Œé¼»ã‹ã‚‰æ‚ªé”ãŒé£›ã³å‡ºã—ã¦ã‚‚æ–‡å¥ãŒè¨€ãˆãªã„ã€ã¨ã„ã†ã‚¸ãƒ§ãƒ¼ã‚¯ã¯æœ‰åã§â€¦â€¦ã„ã‚„ã€ãã‚“ãªã®ã‚’çŸ¥ã£ã¦ã‚‹ã®ã¯å¹´å¯„ã‚Šãã‚‰ã„ã‹ï¼ˆå‚è€ƒï¼šnasa
paella 2011/05/23
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High and Low-Level C
Jim Larson 1996-09-13 This talk was given at the Section 312 Programming Lunchtime Seminar. Introduction Tower of languages. High-level languages can (mostly) compile to lower-level ones. Might want to write in low-level language for access to hardware level. Can write high-level code in low-level language by compiling in your head. Might want to write in high-level language for flexibility and po
paella 2011/02/21
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ADG The ADG library (Automatic Drawing Generation) is a set of functions focused on automating the drawing of mechanical parts. It is not a CAD system but a library providing a non-interactive canvas where you can put common CAD entities such as paths, xatches and quotes, to create your technical drawings. The final result can be displayed inside a GTK+ widget or exported to any cairo available fo
paella 2011/02/21
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Top 10 C Language resources that will turn you into a better programmer - C and C++ Programming Resources ä»Šæ›´ C è¨€èªžã‹ã¨è¨€ã‚ã‚Œãã†ã ãŒã€Linux ã‚«ãƒ¼ãƒãƒ«ã ã£ã¦ã€æˆ‘ã€…ãŒåˆ©ç”¨ã—ã¦ã„ã‚‹ LL è¨€èªžã®å¤šãã ã£ã¦ã“ã®è¨€èªžã§æ›¸ã‹ã‚Œã¦ã„ã‚‹ã®ã§ã‚ã‚‹ã€‚ãƒ¯ã‚¿ã‚·è‡ªèº«ã¯æœªã ã©ã®è¨€èªžã‚ˆã‚ŠCã‚’æ„›ã—ã¦ã„ã‚‹ã€‚ ä»¥ä¸‹ã« C è¨€èªžã«é–¢ã—ã¦ã‚¦ã‚§ãƒ–ã«å…¬é–‹ã•ã‚Œã¦ã„ã‚‹ä»£è¡¨çš„ãªãƒªã‚½ãƒ¼ã‚¹ã‚’æŒ™ã’ã¦ã„ãã€‚ã•ã™ãŒã«æ›´æ–°ãŒé•·ã‚‰ãæ¢ã¾ã£ã¦ã„ã‚‹ã‚‚ã®ãŒå¤šã„ãŒã€ãã‚Œã§ã‚‚æœ‰ç”¨ãªæƒ…å ±æºã«ã¯é•ã„ãªã„ã€‚ãƒã‚¿å…ƒã¯ Hacker Newsã€‚ C Programming Notes Programming in C - UNIX System Calls and Subroutines using C. C Lesson by Chris Sawtell
paella 2011/02/21
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paella 2011/01/14
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paella 2010/06/04
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paella 2010/03/01
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paella 2010/01/21
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paella 2010/01/19
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Background The gets function in the stdio.h section of the C standard has long been a source of programming errors and vulnerabilities. Many compilers issue a warning when it is used. In TC3, WG14 marked this function as obsolete. This paper is intended to give editorial direction to the project editor to completely remove this function from the next revision of the standard. Compiler and library
paella 2009/12/28
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State of the art C compiler optimization tricks, Felix von Leitner, Linux Kongress 2009. æœ€è¿‘ã®ï¼£ã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ãƒ¼ã®æœ€é©åŒ–èƒ½åŠ›ã«ã¤ã„ã¦ã¾ã¨ã‚ãŸãƒ—ãƒ¬ã‚¼ãƒ³ãƒ†ãƒ¼ã‚·ãƒ§ãƒ³ã€‚å®šæ•°ã®æ‰±ã„ã‚„ã‚¤ãƒ³ãƒ©ã‚¤ãƒ³å±•é–‹ãªã©ã®åŸºæœ¬çš„ãªé …ç›®ã‹ã‚‰å§‹ã¾ã£ã¦ï¼Œåˆ†å²ã®å‰Šé™¤ã‚„ãƒ™ã‚¯ãƒˆãƒ«åŒ–ï¼Œ SIMD åŒ–ãªã©ï¼Œæœ€æ–°ã®ã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ãƒ¼ã«æè¼‰ã•ã‚Œã¦ã„ã‚‹æ§˜ã€…ãªæ©Ÿèƒ½ã«ã¤ã„ã¦èª¿ã¹ã¦ã„ã‚‹ã€‚ ã“ã®æ‰‹ã®åˆ†å²ã®å‰Šé™¤ã¯ã»ã¨ã‚“ã©ã®ã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ãƒ¼ã§æœ‰åŠ¹ã‚‰ã—ã„ã€‚ ãƒ™ã‚¯ãƒˆãƒ«åŒ–ã«ã¤ã„ã¦ã¯ gcc ãŒã ã„ã¶é ‘å¼µã£ã¦ã„ã‚‹å°è±¡ã€‚ ã€Œgcc ã¯å…¨ãƒ—ãƒ©ãƒƒãƒˆãƒ•ã‚©ãƒ¼ãƒ ã«ãŠã„ã¦ãƒ“ãƒ‡ã‚ªã‚³ãƒ¼ãƒ‡ãƒƒã‚¯ãƒ—ãƒã‚°ãƒ©ãƒžãƒ¼ã‚ˆã‚Šè³¢ã„ã€ ã“ã‚Œã‚‰ã®æœ€é©åŒ–ãŒå®Ÿéš›ã®ã‚³ãƒ¼ãƒ‰ã§ã©ã®ã‚ˆã†ã«æ©Ÿèƒ½ã™ã‚‹ã‹æ°—ã«ãªã£ã¦é€†ã‚¢ã‚»ãƒ³ãƒ–ãƒªã‚³ãƒ¼ãƒ‰ã‚’è¦—ã„ã¦ã¿ã‚‹äººã‚‚å°‘ãªããªã„ã¨æ€ã†ã‘ã‚Œã©ï¼Œãã‚Œã‚’ä»£ã‚ã‚Šã«ã‚„ã£ã¦ãã‚ŒãŸæ„Ÿã˜ã ã€‚ã“ã®æ‰‹ã®è©±é¡Œã«èˆˆå‘³ãŒã‚ã‚‹äººãªã‚‰ã°ï¼Œç›®ã‚’é€š
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