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-rw-r--r--tools/build/Makefile.feature2
-rw-r--r--tools/build/feature/Makefile15
-rw-r--r--tools/build/feature/test-all.c5
-rw-r--r--tools/build/feature/test-cxa-demangle.cpp17
-rw-r--r--tools/build/feature/test-libbpf-bpf_map_create.c8
-rw-r--r--tools/build/feature/test-libbpf-bpf_object__next_map.c8
-rw-r--r--tools/build/feature/test-libbpf-bpf_object__next_program.c8
-rw-r--r--tools/build/feature/test-libbpf-bpf_prog_load.c9
-rw-r--r--tools/build/feature/test-libbpf-bpf_program__set_insns.c8
-rw-r--r--tools/build/feature/test-libbpf-btf__load_from_kernel_by_id.c8
-rw-r--r--tools/build/feature/test-libbpf-btf__raw_data.c8
-rw-r--r--tools/build/feature/test-libbpf.c4
-rw-r--r--tools/build/feature/test-scandirat.c13
13 files changed, 49 insertions, 64 deletions
diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature
index 38f8851bd7cb..934e2777a2db 100644
--- a/tools/build/Makefile.feature
+++ b/tools/build/Makefile.feature
@@ -64,6 +64,7 @@ FEATURE_TESTS_BASIC := \
lzma \
get_cpuid \
bpf \
+ scandirat \
sched_getcpu \
sdt \
setns \
@@ -80,6 +81,7 @@ FEATURE_TESTS_EXTRA := \
compile-32 \
compile-x32 \
cplus-demangle \
+ cxa-demangle \
gtk2 \
gtk2-infobar \
hello \
diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile
index 690fe97be190..0f0aa9b7d7b5 100644
--- a/tools/build/feature/Makefile
+++ b/tools/build/feature/Makefile
@@ -23,6 +23,7 @@ FILES= \
test-libbfd-liberty.bin \
test-libbfd-liberty-z.bin \
test-cplus-demangle.bin \
+ test-cxa-demangle.bin \
test-libcap.bin \
test-libelf.bin \
test-libelf-getphdrnum.bin \
@@ -58,19 +59,13 @@ FILES= \
test-lzma.bin \
test-bpf.bin \
test-libbpf.bin \
- test-libbpf-btf__load_from_kernel_by_id.bin \
- test-libbpf-bpf_prog_load.bin \
- test-libbpf-bpf_map_create.bin \
- test-libbpf-bpf_object__next_program.bin \
- test-libbpf-bpf_object__next_map.bin \
- test-libbpf-bpf_program__set_insns.bin \
- test-libbpf-btf__raw_data.bin \
test-get_cpuid.bin \
test-sdt.bin \
test-cxx.bin \
test-gettid.bin \
test-jvmti.bin \
test-jvmti-cmlr.bin \
+ test-scandirat.bin \
test-sched_getcpu.bin \
test-setns.bin \
test-libopencsd.bin \
@@ -135,6 +130,9 @@ $(OUTPUT)test-get_current_dir_name.bin:
$(OUTPUT)test-glibc.bin:
$(BUILD)
+$(OUTPUT)test-scandirat.bin:
+ $(BUILD)
+
$(OUTPUT)test-sched_getcpu.bin:
$(BUILD)
@@ -269,6 +267,9 @@ $(OUTPUT)test-libbfd-liberty-z.bin:
$(OUTPUT)test-cplus-demangle.bin:
$(BUILD) -liberty
+$(OUTPUT)test-cxa-demangle.bin:
+ $(BUILDXX)
+
$(OUTPUT)test-backtrace.bin:
$(BUILD)
diff --git a/tools/build/feature/test-all.c b/tools/build/feature/test-all.c
index 957c02c7b163..6f4bf386a3b5 100644
--- a/tools/build/feature/test-all.c
+++ b/tools/build/feature/test-all.c
@@ -114,6 +114,10 @@
# include "test-pthread-barrier.c"
#undef main
+#define main main_test_scandirat
+# include "test-scandirat.c"
+#undef main
+
#define main main_test_sched_getcpu
# include "test-sched_getcpu.c"
#undef main
@@ -206,6 +210,7 @@ int main(int argc, char *argv[])
main_test_get_cpuid();
main_test_bpf();
main_test_libcrypto();
+ main_test_scandirat();
main_test_sched_getcpu();
main_test_sdt();
main_test_setns();
diff --git a/tools/build/feature/test-cxa-demangle.cpp b/tools/build/feature/test-cxa-demangle.cpp
new file mode 100644
index 000000000000..a3e712f65c37
--- /dev/null
+++ b/tools/build/feature/test-cxa-demangle.cpp
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <stdio.h>
+#include <stdlib.h>
+#include <cxxabi.h>
+
+int main(void)
+{
+ size_t len = 256;
+ char *output = (char*)malloc(len);
+ int status;
+
+ output = abi::__cxa_demangle("FieldName__9ClassNameFd", output, &len, &status);
+
+ printf("demangled symbol: {%s}\n", output);
+
+ return 0;
+}
diff --git a/tools/build/feature/test-libbpf-bpf_map_create.c b/tools/build/feature/test-libbpf-bpf_map_create.c
deleted file mode 100644
index b9f550e332c8..000000000000
--- a/tools/build/feature/test-libbpf-bpf_map_create.c
+++ /dev/null
@@ -1,8 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <bpf/bpf.h>
-
-int main(void)
-{
- return bpf_map_create(0 /* map_type */, NULL /* map_name */, 0, /* key_size */,
- 0 /* value_size */, 0 /* max_entries */, NULL /* opts */);
-}
diff --git a/tools/build/feature/test-libbpf-bpf_object__next_map.c b/tools/build/feature/test-libbpf-bpf_object__next_map.c
deleted file mode 100644
index 64adb519e97e..000000000000
--- a/tools/build/feature/test-libbpf-bpf_object__next_map.c
+++ /dev/null
@@ -1,8 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <bpf/libbpf.h>
-
-int main(void)
-{
- bpf_object__next_map(NULL /* obj */, NULL /* prev */);
- return 0;
-}
diff --git a/tools/build/feature/test-libbpf-bpf_object__next_program.c b/tools/build/feature/test-libbpf-bpf_object__next_program.c
deleted file mode 100644
index 8bf4fd26b545..000000000000
--- a/tools/build/feature/test-libbpf-bpf_object__next_program.c
+++ /dev/null
@@ -1,8 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <bpf/libbpf.h>
-
-int main(void)
-{
- bpf_object__next_program(NULL /* obj */, NULL /* prev */);
- return 0;
-}
diff --git a/tools/build/feature/test-libbpf-bpf_prog_load.c b/tools/build/feature/test-libbpf-bpf_prog_load.c
deleted file mode 100644
index 47f516d63ebc..000000000000
--- a/tools/build/feature/test-libbpf-bpf_prog_load.c
+++ /dev/null
@@ -1,9 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <bpf/bpf.h>
-
-int main(void)
-{
- return bpf_prog_load(0 /* prog_type */, NULL /* prog_name */,
- NULL /* license */, NULL /* insns */,
- 0 /* insn_cnt */, NULL /* opts */);
-}
diff --git a/tools/build/feature/test-libbpf-bpf_program__set_insns.c b/tools/build/feature/test-libbpf-bpf_program__set_insns.c
deleted file mode 100644
index f3b7f18c8f49..000000000000
--- a/tools/build/feature/test-libbpf-bpf_program__set_insns.c
+++ /dev/null
@@ -1,8 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <bpf/libbpf.h>
-
-int main(void)
-{
- bpf_program__set_insns(NULL /* prog */, NULL /* new_insns */, 0 /* new_insn_cnt */);
- return 0;
-}
diff --git a/tools/build/feature/test-libbpf-btf__load_from_kernel_by_id.c b/tools/build/feature/test-libbpf-btf__load_from_kernel_by_id.c
deleted file mode 100644
index a17647f7d5a4..000000000000
--- a/tools/build/feature/test-libbpf-btf__load_from_kernel_by_id.c
+++ /dev/null
@@ -1,8 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <bpf/btf.h>
-
-int main(void)
-{
- btf__load_from_kernel_by_id(20151128);
- return 0;
-}
diff --git a/tools/build/feature/test-libbpf-btf__raw_data.c b/tools/build/feature/test-libbpf-btf__raw_data.c
deleted file mode 100644
index 57da31dd7581..000000000000
--- a/tools/build/feature/test-libbpf-btf__raw_data.c
+++ /dev/null
@@ -1,8 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <bpf/btf.h>
-
-int main(void)
-{
- btf__raw_data(NULL /* btf_ro */, NULL /* size */);
- return 0;
-}
diff --git a/tools/build/feature/test-libbpf.c b/tools/build/feature/test-libbpf.c
index a508756cf4cc..cd9989f52119 100644
--- a/tools/build/feature/test-libbpf.c
+++ b/tools/build/feature/test-libbpf.c
@@ -1,6 +1,10 @@
// SPDX-License-Identifier: GPL-2.0
#include <bpf/libbpf.h>
+#if !defined(LIBBPF_MAJOR_VERSION) || (LIBBPF_MAJOR_VERSION < 1)
+#error At least libbpf 1.0 is required for Linux tools.
+#endif
+
int main(void)
{
return bpf_object__open("test") ? 0 : -1;
diff --git a/tools/build/feature/test-scandirat.c b/tools/build/feature/test-scandirat.c
new file mode 100644
index 000000000000..d7e19e1858a5
--- /dev/null
+++ b/tools/build/feature/test-scandirat.c
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: GPL-2.0
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+#include <dirent.h>
+
+int main(void)
+{
+ // expects non-NULL, arg3 is 'restrict' so "pointers" have to be different
+ return scandirat(/*dirfd=*/ 0, /*dirp=*/ (void *)1, /*namelist=*/ (void *)2, /*filter=*/ (void *)3, /*compar=*/ (void *)4);
+}
+
+#undef _GNU_SOURCE
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