Commit 13c239a2 authored by Ivan Davydov's avatar Ivan Davydov Committed by Masahiro Yamada
Browse files

kbuild: doc: gcc to CC change 



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

Signed-off-by: default avatarIvan Davydov <davydoff33@yandex.ru>
Signed-off-by: default avatarMasahiro Yamada <masahiroy@kernel.org>
parent 1a7c8d24

Documentation/kbuild/makefiles.rst

+3 −3
Original line number Diff line number Diff line
@@ -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