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Message-ID: <20241011021403.4089793-2-howardchu95@gmail.com>
Date: Thu, 10 Oct 2024 19:14:01 -0700
From: Howard Chu <howardchu95@...il.com>
To: peterz@...radead.org
Cc: mingo@...hat.com,
acme@...nel.org,
namhyung@...nel.org,
mark.rutland@....com,
alexander.shishkin@...ux.intel.com,
jolsa@...nel.org,
irogers@...gle.com,
adrian.hunter@...el.com,
kan.liang@...ux.intel.com,
linux-perf-users@...r.kernel.org,
linux-kernel@...r.kernel.org,
james.clark@...aro.org,
alan.maguire@...cle.com,
Howard Chu <howardchu95@...il.com>
Subject: [PATCH v2 1/2] perf build: Change the clang check back to 12.0.1
This serves as a revert for this patch:
https://lore.kernel.org/linux-perf-users/ZuGL9ROeTV2uXoSp@x1/
Signed-off-by: Howard Chu <howardchu95@...il.com>
---
tools/perf/Makefile.config | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index 4dcf7a0fd235..adfad92ac8ef 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -701,8 +701,8 @@ ifeq ($(BUILD_BPF_SKEL),1)
BUILD_BPF_SKEL := 0
else
CLANG_VERSION := $(shell $(CLANG) --version | head -1 | sed 's/.*clang version \([[:digit:]]\+.[[:digit:]]\+.[[:digit:]]\+\).*/\1/g')
- ifeq ($(call version-lt3,$(CLANG_VERSION),16.0.6),1)
- $(warning Warning: Disabled BPF skeletons as at least $(CLANG) version 16.0.6 is reported to be a working setup with the current of BPF based perf features)
+ ifeq ($(call version-lt3,$(CLANG_VERSION),12.0.1),1)
+ $(warning Warning: Disabled BPF skeletons as reliable BTF generation needs at least $(CLANG) version 12.0.1)
BUILD_BPF_SKEL := 0
endif
endif
--
2.43.0
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