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tools: Bump minimum LLVM C++ std to GNU++14 

JIRA: https://issues.redhat.com/browse/RHEL-15009

upstream
========
commit d0d0f0c12461daf2f642d2779abe566e00716069
Author: Ian Rogers <irogers@google.com>
Date: Mon Oct 11 19:13:20 2021 -0700

description
===========
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>

Signed-off-by: Michael Petlan <mpetlan@redhat.com>
This commit is contained in:
Michael Petlan 2023-11-08 15:28:31 +01:00
parent 6402c5ed9e
commit 6f98ab6001
2 changed files with 4 additions and 4 deletions
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6
tools/build/feature/Makefile
View File

@ -332,7 +332,7 @@ $(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) \
@ -340,12 +340,12 @@ $(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 \

2
tools/perf/Makefile.config
View File

@ -325,7 +325,7 @@ CORE_CFLAGS += -Wall
CORE_CFLAGS += -Wextra
CORE_CFLAGS += -std=gnu11
CXXFLAGS += -std=gnu++11 -fno-exceptions -fno-rtti
CXXFLAGS += -std=gnu++14 -fno-exceptions -fno-rtti
CXXFLAGS += -Wall
CXXFLAGS += -Wextra
CXXFLAGS += -fno-omit-frame-pointer