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authorJosh Triplett <josh@joshtriplett.org>2011-06-15 15:08:47 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-06-15 20:04:01 -0700
commitd2c32258798f813dc2be6cbc32f78aa5ac5cb205 (patch)
treee44c0d0feeaa52fe7d7b02ed343f7f5b671c372a /init/Kconfig
parentb0461a44a2f1fc052fc949ae19c3a5d684627b09 (diff)
downloadlinux-linaro-stable-d2c32258798f813dc2be6cbc32f78aa5ac5cb205.tar.gz
gcov: disable CONFIG_CONSTRUCTORS when not needed by CONFIG_GCOV_KERNEL
CONFIG_CONSTRUCTORS controls support for running constructor functions at kernel init time. According to commit b99b87f70c7785ab ("kernel: constructor support"), gcov (CONFIG_GCOV_KERNEL) needs this. However, CONFIG_CONSTRUCTORS currently defaults to y, with no option to disable it, and CONFIG_GCOV_KERNEL depends on it. Instead, default it to n and have CONFIG_GCOV_KERNEL select it, so that the normal case of CONFIG_GCOV_KERNEL=n will result in CONFIG_CONSTRUCTORS=n. Observed in the short list of =y values in a minimal kernel configuration. Signed-off-by: Josh Triplett <josh@joshtriplett.org> Acked-by: WANG Cong <xiyou.wangcong@gmail.com> Acked-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'init/Kconfig')
-rw-r--r--init/Kconfig1
1 files changed, 0 insertions, 1 deletions
diff --git a/init/Kconfig b/init/Kconfig
index e0a22e42d39a..412c21b00d51 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -19,7 +19,6 @@ config DEFCONFIG_LIST
config CONSTRUCTORS
bool
depends on !UML
- default y
config HAVE_IRQ_WORK
bool