From d0d0f0c12461daf2f642d2779abe566e00716069 Mon Sep 17 00:00:00 2001 From: Ian Rogers Date: Mon, 11 Oct 2021 19:13:20 -0700 Subject: tools: Bump minimum LLVM C++ std to GNU++14 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. Reviewed-by: Fangrui Song Signed-off-by: Ian Rogers Cc: Alexander Shishkin Cc: Daniel Borkmann Cc: Ingo Molnar Cc: Jiri Olsa Cc: Leo Yan Cc: Mark Rutland Cc: Michael Petlan Cc: Namhyung Kim Cc: Nathan Chancellor Cc: Nick Desaulniers Cc: Peter Zijlstra Cc: Sedat Dilek Cc: llvm@lists.linux.dev Link: https://lore.kernel.org/r/20211012021321.291635-1-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/build/feature/Makefile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'tools/build') diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile index 71390309f4d7..0a3244ad9673 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 \ -- cgit v1.2.3-58-ga151