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2018-07-02s390/build: add *.o.chkbss files to targets listVasily Gorbik
Adding *.o.chkbss files to targets list makes sure that the kbuild is aware of them and removes them during make clean. Also remove *.o.chkbss file before an actual check, to avoid having stale *.o.chkbss file left even if the check is failed. Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2018-06-25s390: add custom target and make path extension optional for .bss checkVasily Gorbik
"chkbss-target" could be now used to override default target .bss check is bound to. Objects to be checked are only path extended when needed. Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2018-05-09s390: introduce compile time check for empty .bss sectionVasily Gorbik
Introduce compile time check for files which should avoid using .bss section, because of the following reasons: - .bss section has not been zeroed yet, - initrd has not been moved to a safe location and could be overlapping with .bss section. Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>