Josh Triplett d2c3225879 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 b99b87f70c ("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 <[email protected]>
Acked-by: WANG Cong <[email protected]>
Acked-by: Peter Oberparleiter <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

2011-06-15 20:04:01 -07:00

..

base.c

…

fs.c

…

gcc_3_4.c

…

gcov.h

…

Kconfig

gcov: disable CONFIG_CONSTRUCTORS when not needed by CONFIG_GCOV_KERNEL

2011-06-15 20:04:01 -07:00

Makefile

kernel: change to new flag variable

2011-03-17 14:02:54 +01:00