On Wednesday, 25 July 2018 01:06:52 MSK Mauro Carvalho Chehab wrote: > Em Sat, 7 Jul 2018 19:20:49 +0300 > > Dmitry Osipenko <digetx@xxxxxxxxx> escreveu: > > Trace points are much more efficient than debug messages for extensive > > tracing and could be conveniently enabled / disabled dynamically, hence > > let's replace debug messages with the trace points. > > This patch require some work: > > $ make ARCH=i386 CF=-D__CHECK_ENDIAN__ CONFIG_DEBUG_SECTION_MISMATCH=y C=1 > W=1 CHECK='compile_checks' M=drivers/staging/media > > ./include/linux/slab.h:631:13: error: undefined identifier > '__builtin_mul_overflow' ./include/linux/slab.h:631:13: warning: call with > no type! > fixdep: error opening file: drivers/staging/media/tegra-vde/trace.h: No such > file or directory CHECK drivers/staging/media/tegra-vde/tegra-vde.c /bin/sh: compile_checks: command not found Upstream kernel doesn't have "compile_checks" script and I can't find it anywhere else.
