The following commit has been merged into the perf/core branch of tip: Commit-ID: 22bd8f1b5a1dd168ba4eba27cb17643a11012f5d Gitweb: https://git.kernel.org/tip/22bd8f1b5a1dd168ba4eba27cb17643a11012f5d Author: James Clark <James.Clark@xxxxxxx> AuthorDate: Mon, 28 Oct 2019 11:34:01 Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> CommitterDate: Wed, 06 Nov 2019 15:49:39 -03:00 libsubcmd: Use -O0 with DEBUG=1 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@xxxxxxx> Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx> Cc: Ian Rogers <irogers@xxxxxxxxxx> Cc: Jiri Olsa <jolsa@xxxxxxxxxx> Cc: Josh Poimboeuf <jpoimboe@xxxxxxxxxx> Cc: Namhyung Kim <namhyung@xxxxxxxxxx> Cc: nd <nd@xxxxxxx> Link: http://lore.kernel.org/lkml/20191028113340.4282-1-james.clark@xxxxxxx [ split from a larger patch ] Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> --- 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 352c606..1c777a7 100644 --- a/tools/lib/subcmd/Makefile +++ b/tools/lib/subcmd/Makefile @@ -27,7 +27,9 @@ 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
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