AFLAGS_MODULE
--------------------------------------------------
-Addtional module specific options to use for $(AS).
+Additional module specific options to use for $(AS).
AFLAGS_KERNEL
--------------------------------------------------
-Addtional options for $(AS) when used for assembler
+Additional options for $(AS) when used for assembler
code for code that is compiled as built-in.
KCFLAGS
CFLAGS_KERNEL
--------------------------------------------------
-Addtional options for $(CC) when used to compile
+Additional options for $(CC) when used to compile
code that is compiled as built-in.
CFLAGS_MODULE
--------------------------------------------------
-Addtional module specific options to use for $(CC).
+Additional module specific options to use for $(CC).
LDFLAGS_MODULE
--------------------------------------------------
To get all available archs you can also specify all. E.g.:
$ make ALLSOURCE_ARCHS=all tags
+
+KBUILD_ENABLE_EXTRA_GCC_CHECKS
+--------------------------------------------------
+If enabled over the make command line with "W=1", it turns on additional
+gcc -W... options for more extensive build-time checking.