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authorArnaldo Carvalho de Melo2015-12-08 20:51:24 +0100
committerArnaldo Carvalho de Melo2015-12-10 20:09:40 +0100
commit8488335c039ff4917754332763e21c01a81435b4 (patch)
tree28c4f2b3d489526aa89e5406b78699a28bfbe4cd
parentperf top: Delete half-processed hist entries when exit (diff)
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Revert "perf tools: Improve setting of gcc debug option"
This reverts commit e8b7ea4356fdd3c4de5478f3418eb84f8dce2b61. Martin created a gcc PR: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68836 Reported-by: Jiri Olsa <jolsa@redhat.com> Acked-by: Ingo Molnar <mingo@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Martin Liska <mliska@suse.cz> Cc: Namhyung Kim <namhyung@kernel.org>, Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20151202164827.GA21124@krava.brq.redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r--tools/perf/config/Makefile2
-rw-r--r--tools/perf/config/utilities.mak19
2 files changed, 0 insertions, 21 deletions
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 6eb9a956a408..a5524179d26e 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -135,8 +135,6 @@ endif
ifeq ($(DEBUG),0)
CFLAGS += -O6
-else
- CFLAGS += $(call cc-option,-Og,-O0)
endif
ifdef PARSER_DEBUG
diff --git a/tools/perf/config/utilities.mak b/tools/perf/config/utilities.mak
index 0ebef09c0842..c16ce833079c 100644
--- a/tools/perf/config/utilities.mak
+++ b/tools/perf/config/utilities.mak
@@ -177,22 +177,3 @@ $(if $($(1)),$(call _ge_attempt,$($(1)),$(1)),$(call _ge_attempt,$(2)))
endef
_ge_attempt = $(if $(get-executable),$(get-executable),$(call _gea_err,$(2)))
_gea_err = $(if $(1),$(error Please set '$(1)' appropriately))
-
-# try-run
-# Usage: option = $(call try-run, $(CC)...-o "$$TMP",option-ok,otherwise)
-# Exit code chooses option. "$$TMP" is can be used as temporary file and
-# is automatically cleaned up.
-try-run = $(shell set -e; \
- TMP="$(TMPOUT).$$$$.tmp"; \
- TMPO="$(TMPOUT).$$$$.o"; \
- if ($(1)) >/dev/null 2>&1; \
- then echo "$(2)"; \
- else echo "$(3)"; \
- fi; \
- rm -f "$$TMP" "$$TMPO")
-
-# cc-option
-# Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586)
-
-cc-option = $(call try-run,\
- $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",$(1),$(2))