diff options
Diffstat (limited to 'tools/build')
| -rw-r--r-- | tools/build/feature/Makefile | 9 | ||||
| -rw-r--r-- | tools/build/feature/test-clang-bpf-global-var.c | 4 |
2 files changed, 12 insertions, 1 deletions
diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile index 7ac0d8088565..ab8e89a7009c 100644 --- a/tools/build/feature/Makefile +++ b/tools/build/feature/Makefile @@ -67,7 +67,8 @@ FILES= \ test-llvm.bin \ test-llvm-version.bin \ test-libaio.bin \ - test-libzstd.bin + test-libzstd.bin \ + test-clang-bpf-global-var.bin FILES := $(addprefix $(OUTPUT),$(FILES)) @@ -75,6 +76,7 @@ CC ?= $(CROSS_COMPILE)gcc CXX ?= $(CROSS_COMPILE)g++ PKG_CONFIG ?= $(CROSS_COMPILE)pkg-config LLVM_CONFIG ?= llvm-config +CLANG ?= clang all: $(FILES) @@ -321,6 +323,11 @@ $(OUTPUT)test-libaio.bin: $(OUTPUT)test-libzstd.bin: $(BUILD) -lzstd +$(OUTPUT)test-clang-bpf-global-var.bin: + $(CLANG) -S -g -target bpf -o - $(patsubst %.bin,%.c,$(@F)) | \ + grep BTF_KIND_VAR + + ############################### clean: diff --git a/tools/build/feature/test-clang-bpf-global-var.c b/tools/build/feature/test-clang-bpf-global-var.c new file mode 100644 index 000000000000..221f1481d52e --- /dev/null +++ b/tools/build/feature/test-clang-bpf-global-var.c @@ -0,0 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2020 Facebook + +volatile int global_value_for_test = 1; |