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| -rw-r--r-- | Documentation/kbuild/makefiles.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/kbuild/makefiles.rst b/Documentation/kbuild/makefiles.rst index 991ce6081e35..be43990f1e7f 100644 --- a/Documentation/kbuild/makefiles.rst +++ b/Documentation/kbuild/makefiles.rst @@ -578,7 +578,7 @@ cc-option Note: cc-option uses KBUILD_CFLAGS for $(CC) options 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". Example:: @@ -596,7 +596,7 @@ cc-option-yn Note: cc-option-yn uses KBUILD_CFLAGS for $(CC) options 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, 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. @@ -606,7 +606,7 @@ cc-disable-warning KBUILD_CFLAGS += $(call cc-disable-warning, unused-but-set-variable) 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 tests if the value of $(CONFIG_GCC_VERSION) is greater than |