lkml.org 
[lkml]   [2021]   [Oct]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
Subject[PATCH 1/2] tools: Bump minimum LLVM C++ std to GNU++14
From
LLVM 9 (current release is LLVM 13) moved the minimum C++ version to
GNU++14. Bump the version numbers in the feature test and perf build.

Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/build/feature/Makefile | 6 +++---
tools/perf/Makefile.config | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile
index d024b5204ba0..19f145a35a43 100644
--- a/tools/build/feature/Makefile
+++ b/tools/build/feature/Makefile
@@ -300,7 +300,7 @@ $(OUTPUT)test-jvmti-cmlr.bin:
$(BUILD)

$(OUTPUT)test-llvm.bin:
- $(BUILDXX) -std=gnu++11 \
+ $(BUILDXX) -std=gnu++14 \
-I$(shell $(LLVM_CONFIG) --includedir) \
-L$(shell $(LLVM_CONFIG) --libdir) \
$(shell $(LLVM_CONFIG) --libs Core BPF) \
@@ -308,12 +308,12 @@ $(OUTPUT)test-llvm.bin:
> $(@:.bin=.make.output) 2>&1

$(OUTPUT)test-llvm-version.bin:
- $(BUILDXX) -std=gnu++11 \
+ $(BUILDXX) -std=gnu++14 \
-I$(shell $(LLVM_CONFIG) --includedir) \
> $(@:.bin=.make.output) 2>&1

$(OUTPUT)test-clang.bin:
- $(BUILDXX) -std=gnu++11 \
+ $(BUILDXX) -std=gnu++14 \
-I$(shell $(LLVM_CONFIG) --includedir) \
-L$(shell $(LLVM_CONFIG) --libdir) \
-Wl,--start-group -lclangBasic -lclangDriver \
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index 0ae2e3d8b832..86be3f6ec018 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -285,7 +285,7 @@ CORE_CFLAGS += -Wall
CORE_CFLAGS += -Wextra
CORE_CFLAGS += -std=gnu99

-CXXFLAGS += -std=gnu++11 -fno-exceptions -fno-rtti
+CXXFLAGS += -std=gnu++14 -fno-exceptions -fno-rtti
CXXFLAGS += -Wall
CXXFLAGS += -fno-omit-frame-pointer
CXXFLAGS += -ggdb3
--
2.33.0.882.g93a45727a2-goog
\
 
 \ /
  Last update: 2021-10-12 01:25    [W:0.064 / U:0.244 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site