From d2c32258798f813dc2be6cbc32f78aa5ac5cb205 Mon Sep 17 00:00:00 2001 From: Josh Triplett Date: Wed, 15 Jun 2011 15:08:47 -0700 Subject: 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 Acked-by: WANG Cong Acked-by: Peter Oberparleiter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- init/Kconfig | 1 - 1 file changed, 1 deletion(-) (limited to 'init') diff --git a/init/Kconfig b/init/Kconfig index e0a22e42d39..412c21b00d5 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 -- cgit v1.2.2