[B! clang] AmaiSaetaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

AmaiSaeta id:AmaiSaeta

clangã«é–¢ã™ã‚‹AmaiSaetaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (4)

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Cè¨€èªžã‹ã‚‰0ç•ªåœ°ã¸ã‚¢ã‚¯ã‚»ã‚¹ã™ã‚‹æ–¹æ³•ã«ã¤ã„ã¦ã®å€‹äººçš„ã¾ã¨ã‚ - /var/log/hikalium
ç™ºç«¯ã¯uchan_nosæ°ã«ã‚ˆã‚‹ã“ã®ãƒ„ã‚¤ãƒ¼ãƒˆã§ã—ãŸã€‚ Cè¨€èªžã§ã€æœ¬å½“ã«ãƒ¡ãƒ¢ãƒªã®0ç•ªåœ°ã«ãƒ‡ãƒ¼ã‚¿ã‚’æ›¸ããŸã„ã¨ãã¯ã©ã†ã™ã‚Šã‚ƒãˆãˆã®ï¼Ÿâ€” ã†ãƒ¼@æŠ€è¡“æ›¸å…¸8 Day1ã†31 BitNOS (@uchan_nos) 2020å¹´2æœˆ12æ—¥ ãã‚Œã«å¯¾ã™ã‚‹ç§ã®ãƒªãƒ—ãƒ©ã‚¤ï¼š uint8_t *p = 1; p--; *p = v;â€” hikalium (@hikalium) 2020å¹´2æœˆ12æ—¥ ç§ã¯ã“ã‚Œã§è©±ãŒçµ‚ã‚ã‚‹ã¨æ€ã£ã¦ã„ãŸã®ã ãŒã€ã©ã†ã‚„ã‚‰ãã†ã§ã¯ãªã‹ã£ãŸã‚‰ã—ãã€è‰²ã€…ãªè¦–ç‚¹ã‹ã‚‰ã®æ„è¦‹ãŒåŠ ã‚ã‚ŠãªãŒã‚‰ã€è©±ã¯æ··æ²Œã‚’æ¥µã‚ãŸã®ã§ã—ãŸâ€¦ã€‚ ã¨ã„ã†ã“ã¨ã§ã€ã“ã“ã«ç§ã®ã“ã®ãƒ„ã‚¤ãƒ¼ãƒˆã«å¯¾ã—ã¦ã®è¦‹è§£ã¨ã‹ã€ã‚ã‹ã£ãŸã“ã¨ã‚’ã¾ã¨ã‚ã¦ãŠã“ã†ã¨æ€ã„ã¾ã™ã€‚ ç§ã®ãƒªãƒ—ãƒ©ã‚¤ã®èƒŒæ™¯ã«ã¤ã„ã¦ uchanã•ã‚“ãŒæ±‚ã‚ã‚‹ã€Œ0ç•ªåœ°ã«ãƒ‡ãƒ¼ã‚¿ã‚’æ›¸ããŸã„ã€ã¨ã„ã†èª²é¡Œè¨å®šã‚’ã€ç§ã¯ã“ã®ã‚ˆã†ã«è§£é‡ˆã—ã¾ã—ãŸã€‚ Cè¨€èªžã«ãŠã„ã¦ã€æ•´æ•°0ã‚’ãƒã‚¤ãƒ³ã‚¿ã«å¤‰æ›ã™ã‚‹ã¨ã€ãã‚Œã¯NULL
AmaiSaeta 2020/02/16
æœ¬é¡Œã‹ã‚‰ã¯ã‚ºãƒ¬ã‚‹ã‘ã©ã€ "æ•´æ•°ã‹ã‚‰ãƒã‚¤ãƒ³ã‚¿ã¸ã®å¤‰æ›ã¯å‡¦ç†ç³»å®šç¾©ã§ã‚ã‚‹" ã£ã¦ãƒžã‚¸ã‹ã€‚ç¨€ã«ã€ç›¸äº’å¤‰æ›ãŒå‡ºæ¥ã‚‹äº‹ãŒå‰æã®å‡¦ç†ãŒåœ¨ã‚‹ã‚ˆã (Win32 API ã§è¦‹ãŸè¨˜æ†¶ãŒ)ã€‚

C

programming

standard

gcc

clang

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printfã«4285å€‹ã‚¢ã‚¹ã‚¿ãƒªã‚¹ã‚¯ã‚’ã¤ã‘ã‚‹ã¨clang++ãŒæ»ã¬ - Qiita
def check(n) s = "*"*n f = open("test.cpp","w") f.puts <<EOS #include <cstdio> int main(){ (#{s}printf)("Hello World\\n"); } EOS f.close() return system("clang++ test.cpp") end check(ARGV[0].to_i) $ ruby check.rb 10000 clang: error: unable to execute command: Illegal instruction: 4 clang: error: clang frontend command failed due to signal (use -v to see invocation) Apple LLVM version 10.0.1 (clang
AmaiSaeta 2019/08/21
ã“ã†ã„ã†ã®ã‚‚ã€Œã‚¤ã‚¸ãƒ¡ã£åã€ã¨å‘¼ã‚“ã§ã„ã„ã®ã ã‚ã†ã‹â€¦â€¦ï¼Ÿ

programming

C++

clang

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clangã§c++ã‚’è©¦ã—ã¦å››è‹¦å…«è‹¦ã—ãŸãƒ¡ãƒ¢ - ç†è€…ã¯ç—…æ°—ã‚·ãƒªãƒ¼ã‚º 3
ä½•ã®å¤‰å“²ã‚‚ãªã„HelloWorldã€‚ #include <iostream> int main() { std::cout << "Hello, ãŠã«ã„ã¡ã‚ƒã‚“!!" << std::endl; return 0; }ã“ã„ã¤ã‚’clangã‚’ã¤ã‹ã£ã¦ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã€‚ # clang -xc++ hello.cpp /tmp/cc-x0SPbV.o: In function `__cxx_global_var_init': hello.cpp:(.text+0xc): undefined reference to `std::ios_base::Init::~Init()' hello.cpp:(.text+0x30): undefined reference to `std::ios_base::Init::Init()' /tmp/cc-x0SPbV.o: In function `main':
AmaiSaeta 2014/03/09
clangâ†’clang++

C++

programming

Clang
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PlayStation 4ã€é–‹ç™ºã«ã¯LLVM Clang
LLVM is a robust system, particularly well suited for developing new mid-level language-independent analyses and optimizations. 11æœˆ6æ—¥ã‹ã‚‰7æ—¥(ç±³å›½æ™‚é–“)ã«ã‹ã‘ã¦ã‚µãƒ³ãƒ•ãƒ©ãƒ³ã‚·ã‚¹ã‚³ã§é–‹å‚¬ã•ã‚ŒãŸã€Œ2013 LLVM Developers' Meetingã€ã«ãŠã‘ã‚‹ãƒ—ãƒ¬ã‚¼ãƒ³ãƒ†ãƒ¼ã‚·ãƒ§ãƒ³ã®ã‚ˆã†ã™ãŒã‚µã‚¤ãƒˆã«ã‚¢ãƒƒãƒ—ãƒãƒ¼ãƒ‰ã•ã‚ŒãŸã€‚Sony Computer Entertainmentã®Paul T. Robinsonæ°ãŒPlayStation 4ã®é–‹ç™ºç’°å¢ƒã«ã¤ã„ã¦ç™ºè¡¨ã—ã¦ãŠã‚Šã€ã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ã‚¤ãƒ³ãƒ•ãƒ©ã‚¹ãƒˆãƒ©ã‚¯ãƒãƒ£ã¨ã—ã¦LLVM Clangã‚’æŽ¡ç”¨ã—ã¦ã„ã‚‹ã“ã¨ã€æŽ¡ç”¨ã«è‡³ã‚‹ã¾ã§ã®æ¤œè¨Žäº‹é …ã‚„ã€çµæžœã¨ã—ã¦ã©ã®ã‚ˆã†ãªåˆ©ç‚¹ãŒå¾—ã‚‰ã‚ŒãŸã‹ã‚’èª¬æ˜Žã—ã¦ã„ã‚‹ã€‚ PlayStation 4ã®é–‹ç™ºã«ã¯LLVM
AmaiSaeta 2013/12/27
PlayStation

PlayStation_4

LLVM

Clang

C++

development

game
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