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authorIan Rogers <irogers@google.com>2021-10-11 19:13:20 -0700
committerArnaldo Carvalho de Melo <acme@redhat.com>2021-11-04 09:31:30 -0300
commitd0d0f0c12461daf2f642d2779abe566e00716069 (patch)
tree31a362dc984611b1cff032a643984b87432f4d3f /tools/build/feature
parent6ac22d036f86c4e2d38bea1108672f947f7facca (diff)
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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 <maskray@google.com> Signed-off-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Sedat Dilek <sedat.dilek@gmail.com> Cc: llvm@lists.linux.dev Link: https://lore.kernel.org/r/20211012021321.291635-1-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/build/feature')
-rw-r--r--tools/build/feature/Makefile6
1 files changed, 3 insertions, 3 deletions
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 \