diff options
Diffstat (limited to 'Documentation/kbuild/kconfig.txt')
-rw-r--r-- | Documentation/kbuild/kconfig.txt | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/Documentation/kbuild/kconfig.txt b/Documentation/kbuild/kconfig.txt index 8ef6dbb6a462..bbc99c0c1094 100644 --- a/Documentation/kbuild/kconfig.txt +++ b/Documentation/kbuild/kconfig.txt | |||
@@ -20,16 +20,9 @@ symbols have been introduced. | |||
20 | To see a list of new config symbols when using "make oldconfig", use | 20 | To see a list of new config symbols when using "make oldconfig", use |
21 | 21 | ||
22 | cp user/some/old.config .config | 22 | cp user/some/old.config .config |
23 | yes "" | make oldconfig >conf.new | 23 | make listnewconfig |
24 | 24 | ||
25 | and the config program will list as (NEW) any new symbols that have | 25 | and the config program will list any new symbols, one per line. |
26 | unknown values. Of course, the .config file is also updated with | ||
27 | new (default) values, so you can use: | ||
28 | |||
29 | grep "(NEW)" conf.new | ||
30 | |||
31 | to see the new config symbols or you can use diffconfig to see the | ||
32 | differences between the previous and new .config files: | ||
33 | 26 | ||
34 | scripts/diffconfig .config.old .config | less | 27 | scripts/diffconfig .config.old .config | less |
35 | 28 | ||