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kbuild: doc: gcc to CC change

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In this part of the documentation, $(CC) is meant, but gcc is written.

Signed-off-by: Ivan Davydov <davydoff33@yandex.ru>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
This commit is contained in:
Ivan Davydov 2024-07-22 08:57:31 +03:00 committed by Masahiro Yamada
parent 1a7c8d2459
commit 13c239a2c0
1 changed files with 3 additions and 3 deletions
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6
Documentation/kbuild/makefiles.rst
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@ -578,7 +578,7 @@ cc-option
Note: cc-option uses KBUILD_CFLAGS for $(CC) options Note: cc-option uses KBUILD_CFLAGS for $(CC) options
cc-option-yn cc-option-yn
cc-option-yn is used to check if gcc supports a given option cc-option-yn is used to check if $(CC) supports a given option
and return "y" if supported, otherwise "n". and return "y" if supported, otherwise "n".
Example:: Example::
@ -596,7 +596,7 @@ cc-option-yn
Note: cc-option-yn uses KBUILD_CFLAGS for $(CC) options Note: cc-option-yn uses KBUILD_CFLAGS for $(CC) options
cc-disable-warning cc-disable-warning
cc-disable-warning checks if gcc supports a given warning and returns cc-disable-warning checks if $(CC) supports a given warning and returns
the commandline switch to disable it. This special function is needed, the commandline switch to disable it. This special function is needed,
because gcc 4.4 and later accept any unknown -Wno-* option and only because gcc 4.4 and later accept any unknown -Wno-* option and only
warn about it if there is another warning in the source file. warn about it if there is another warning in the source file.
@ -606,7 +606,7 @@ cc-disable-warning
KBUILD_CFLAGS += $(call cc-disable-warning, unused-but-set-variable) KBUILD_CFLAGS += $(call cc-disable-warning, unused-but-set-variable)
In the above example, -Wno-unused-but-set-variable will be added to In the above example, -Wno-unused-but-set-variable will be added to
KBUILD_CFLAGS only if gcc really accepts it. KBUILD_CFLAGS only if $(CC) really accepts it.
gcc-min-version gcc-min-version
gcc-min-version tests if the value of $(CONFIG_GCC_VERSION) is greater than gcc-min-version tests if the value of $(CONFIG_GCC_VERSION) is greater than