...g, and this overrides the default Arch Linux flag which currently is {{ic|-O2}} (defined in the [[Makepkg#Configuration|makepkg configuration file]]). Th
...uations. There is a good reason why the Arch Linux developers choose {{ic|-O2}} as the target optimization level and we should stick with it. Unless you
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12 KB (1,916 words) - 16:15, 12 August 2023
...e isso substitui o sinalizador padrão do Arch Linux que atualmente é {{ic|-O2}} (definido no [[Makepkg (Português)#Configuração|arquivo de configuração d
...Há uma boa razão pela qual os desenvolvedores do Arch Linux escolhem {{ic|-O2}} como o nível de otimização de destino e devemos continuar com ele. A meno
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15 KB (2,417 words) - 07:07, 23 February 2022
* compile as "gcc -O2 -o kbdbacklight kbdbacklight.c" and run it in the background, or arrange to
gcc -O2 -o kbdbacklight kbdbacklight.c
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9 KB (1,241 words) - 16:54, 28 October 2023
...flags as FORTIFY_SOURCE requires optimisation provided in CFLAGS. We add -O2 the the relevant line in libiberty/configure.
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4 KB (652 words) - 14:22, 16 May 2021
* compile as "gcc -O2 -o kbdbacklight kbdbacklight.c" and run it in the background, or arrange to
$ gcc -O2 -o kbdbacklight kbdbacklight.c -ludev
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14 KB (2,000 words) - 10:11, 28 January 2024
$ gcc -O2 -o javaclassname javaclassname.c
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8 KB (1,108 words) - 09:07, 17 April 2024
* considere usar opções de compilação {{ic|<nowiki>-D_FORTIFY_SOURCE=2 -O2 -pipe -fno-plt -fexceptions --param=ssp-buffer-size=4</nowiki>}} (geralment
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8 KB (1,190 words) - 21:55, 10 November 2023
CFLAGS="'''-march=native''' -O2 -pipe -fno-plt"
CFLAGS="-m32 -march=i686 -mtune=generic -O2 -pipe"
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22 KB (3,445 words) - 18:07, 1 February 2024
CFLAGS="'''-march=native''' -O2 -pipe -fstack-protector-strong -fno-plt"
CFLAGS="-m32 -march=i686 -mtune=generic -O2 -pipe -fstack-protector-strong"
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22 KB (3,371 words) - 18:07, 1 February 2024
CFLAGS="'''-march=native''' -O2 -pipe ..."
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24 KB (3,624 words) - 23:42, 31 March 2024
CFLAGS="'''-march=native''' -O2 -pipe -fno-plt"
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21 KB (3,394 words) - 18:07, 1 February 2024
CFLAGS="'''-march=native''' -O2 -pipe ..."
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37 KB (1,059 words) - 18:07, 1 February 2024
...lags are specific to [[GCC]], some are hardly security related (e.g. {{ic|-O2}}, {{ic|-g}}, {{ic|-Wall}}).}}
| -O2 || Recommended optimizations
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70 KB (10,464 words) - 10:01, 6 April 2024
| -O2 || Рекомендованный уровень оптимизации
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108 KB (2,716 words) - 10:50, 10 March 2024
$ gcc -s -O2 -shared -fPIC -o divos-hack.{so,c} -ldl
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109 KB (16,098 words) - 11:54, 20 April 2024