diff options
Diffstat (limited to 'tools/build/feature')
-rw-r--r-- | tools/build/feature/Makefile | 13 | ||||
-rw-r--r-- | tools/build/feature/test-bpf.c | 18 | ||||
-rw-r--r-- | tools/build/feature/test-glibc.c | 11 |
3 files changed, 40 insertions, 2 deletions
diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile index 463ed8f2a267..74ca42093d70 100644 --- a/tools/build/feature/Makefile +++ b/tools/build/feature/Makefile @@ -33,7 +33,8 @@ FILES= \ test-compile-32.bin \ test-compile-x32.bin \ test-zlib.bin \ - test-lzma.bin + test-lzma.bin \ + test-bpf.bin CC := $(CROSS_COMPILE)gcc -MD PKG_CONFIG := $(CROSS_COMPILE)pkg-config @@ -69,8 +70,13 @@ test-libelf.bin: test-glibc.bin: $(BUILD) +DWARFLIBS := -ldw +ifeq ($(findstring -static,${LDFLAGS}),-static) +DWARFLIBS += -lelf -lebl -lz -llzma -lbz2 +endif + test-dwarf.bin: - $(BUILD) -ldw + $(BUILD) $(DWARFLIBS) test-libelf-mmap.bin: $(BUILD) -lelf @@ -156,6 +162,9 @@ test-zlib.bin: test-lzma.bin: $(BUILD) -llzma +test-bpf.bin: + $(BUILD) + -include *.d ############################### diff --git a/tools/build/feature/test-bpf.c b/tools/build/feature/test-bpf.c new file mode 100644 index 000000000000..062bac811af9 --- /dev/null +++ b/tools/build/feature/test-bpf.c @@ -0,0 +1,18 @@ +#include <linux/bpf.h> + +int main(void) +{ + union bpf_attr attr; + + attr.prog_type = BPF_PROG_TYPE_KPROBE; + attr.insn_cnt = 0; + attr.insns = 0; + attr.license = 0; + attr.log_buf = 0; + attr.log_size = 0; + attr.log_level = 0; + attr.kern_version = 0; + + attr = attr; + return 0; +} diff --git a/tools/build/feature/test-glibc.c b/tools/build/feature/test-glibc.c index b0820345cd98..9367f7586676 100644 --- a/tools/build/feature/test-glibc.c +++ b/tools/build/feature/test-glibc.c @@ -1,8 +1,19 @@ +#include <stdlib.h> + +#if !defined(__UCLIBC__) #include <gnu/libc-version.h> +#else +#define XSTR(s) STR(s) +#define STR(s) #s +#endif int main(void) { +#if !defined(__UCLIBC__) const char *version = gnu_get_libc_version(); +#else + const char *version = XSTR(__GLIBC__) "." XSTR(__GLIBC_MINOR__); +#endif return (long)version; } |