| 1 | :PROPERTIES:
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| 2 | :ID: 40c44577-6cd7-4eac-aac7-288a0537b7e9
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| 3 | :END:
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| 4 | #+title: C
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| 5 | * C
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| 6 | [[https://bell-labs.com/usr/dmr/www/chist.html][История разработки языка C]]
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| 7 | ** Стандарт C 2010:
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| 8 | https://port70.net/~nsz/c/c11/n1570.html
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| 9 |
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| 10 | ** Основные реализации:
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| 11 | - [[id:28f71607-81c7-42b4-9968-d22de5adba55][GCC]]
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| 12 | - [[id:ecfebd9f-7692-4d8a-98a5-cd35c3d38740][Clang]] (LLVM)
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| 13 |
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| 14 | ** Отличия между реализациями GCC и Clang LLVM:
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| 15 | https://en.terminalroot.com.br/gcc-vs-llvm-which-is-the-best-compiler/
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| 16 | *** Количество поддерживаемых платформ
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| 17 | Architectures Supported by GCC:
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| 18 | Alpha, ARM, AVR, Blackfin, Epiphany (GCC 4.8), H8 / 300, HC12, IA-32
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| 19 | (x86), IA-64 (Intel Itanium), MIPS, Motorola 68000, PA-RISC, PDP-11,
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| 20 | PowerPC, R8C / M16C / M32C, SPARC, SPU, SuperH, System / 390 / zSeries,
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| 21 | VAX, x86-64, 68HC11, A29K, CR16, C6x, D30V, DSP16xx, ETRAX CRIS, FR-30,
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| 22 | FR-V, Intel i960, IP2000, M32R, MCORE, MIL-STD-1750A, MMIX, MN10200,
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| 23 | MN10300, Motorola 88000, NS32K, IBM ROMP, RL78, Stormy16, V850, Xtensa,
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| 24 | Cortus APS3, ARC, AVR32, C166, D10V, EISC, eSi -RISC, Hexagon,
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| 25 | LatticeMico32, LatticeMico8, MeP, MicroBlaze, Motorola 6809, MSP430, NEC
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| 26 | SX architecture, Nios II and Nios, OpenRISC, PDP-10, PIC24 / dsPIC,
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| 27 | PIC32, Propeller, RISC-V, Saturn (HP48XGCC), System / 370, TIGCC (m68k
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| 28 | variant), TriCore, Z8000 and ZPU.
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| 29 |
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| 30 | Architectures Supported by LLVM:
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| 31 | X86, X86-64, PowerPC, PowerPC-64, ARM, Thumb, SPARC, Alpha, CellSPU,
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| 32 | MIPS, MSP430, SystemZ, WebAssembly, and XCore.
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| 33 |
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| 34 | *** API для работы
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| 35 | - У LLVM всё лучше со статическим анализом. GCC более highly coupled.
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| 36 | - У LLVM лучше с выводом ошибок
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| 37 |
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| 38 | ** Утилиты разработки (помимо компилятора):
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| 39 | - [[id:fe849377-d338-4347-b34f-3fa9a70c3e35][Make]]
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| 40 | - [[id:19992062-adc7-48e4-9f36-f630c92e7e70][GDB]]
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| 41 | - [[id:fdc70d71-d0a9-413b-a368-358995cb56e3][Valgrind]]
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| 42 |
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| 43 | ** Статьи
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| 44 | - [[https://habr.com/ru/company/ruvds/blog/562530/][Хабр: Почему я всё ещё люблю C, но при этом терпеть не могу C++?]]
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| 45 | - [[https://beej.us/guide/bgc/html/split/hello-world.html][Beej's C programming Guide]]
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| 46 |
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| 47 |
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| 48 | ** Материалы для изучения:
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| 49 | - [[https://fpl.cs.depaul.edu/jriely/373/extras/ctut.pdf][The GNU C Programming Tutorial]]
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| 50 | - [[http://mirror.yongbok.net/nongnu/c-prog-book/learning_gnu_c.html][Learning GNU C]]
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| 51 | - [[https://www.gnu.org/software/libc/manual/html_mono/libc.html][GNU C Library]]
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| 52 | - [[https://w96k.dev/public/doc/gnu-c/][GNU C Manual]]
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| 53 | - https://www.memorymanagement.org/index.html
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| 54 |
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| 55 | ** Как узнать код возврата процесса
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| 56 | #+begin_src bash
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| 57 | echo $?
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| 58 | #+end_src
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| 59 |
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| 60 | #+RESULTS:
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| 61 | : 0
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