From: James Clark James.Clark@arm.com
[ Upstream commit 22bd8f1b5a1dd168ba4eba27cb17643a11012f5d ]
When a 'make DEBUG=1' build is done, the command parser is still built with -O6 and is hard to step through, fix it making it use -O0 in that case.
Signed-off-by: James Clark james.clark@arm.com Cc: Adrian Hunter adrian.hunter@intel.com Cc: Ian Rogers irogers@google.com Cc: Jiri Olsa jolsa@kernel.org Cc: Josh Poimboeuf jpoimboe@redhat.com Cc: Namhyung Kim namhyung@kernel.org Cc: nd nd@arm.com Link: http://lore.kernel.org/lkml/20191028113340.4282-1-james.clark@arm.com [ split from a larger patch ] Signed-off-by: Arnaldo Carvalho de Melo acme@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org
Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- tools/lib/subcmd/Makefile | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/lib/subcmd/Makefile b/tools/lib/subcmd/Makefile index 5b2cd5e..5dbb0dd 100644 --- a/tools/lib/subcmd/Makefile +++ b/tools/lib/subcmd/Makefile @@ -28,7 +28,9 @@ ifeq ($(DEBUG),0) endif endif
-ifeq ($(CC_NO_CLANG), 0) +ifeq ($(DEBUG),1) + CFLAGS += -O0 +else ifeq ($(CC_NO_CLANG), 0) CFLAGS += -O3 else CFLAGS += -O6