summaryrefslogtreecommitdiff
path: root/tools/build/feature
diff options
context:
space:
mode:
Diffstat (limited to 'tools/build/feature')
-rw-r--r--tools/build/feature/Makefile104
-rw-r--r--tools/build/feature/test-all.c35
-rw-r--r--tools/build/feature/test-backtrace.c2
-rw-r--r--tools/build/feature/test-bpf.c2
-rw-r--r--tools/build/feature/test-dwarf.c11
-rw-r--r--tools/build/feature/test-dwarf_getcfi.c9
-rw-r--r--tools/build/feature/test-dwarf_getlocations.c13
-rw-r--r--tools/build/feature/test-glibc.c2
-rw-r--r--tools/build/feature/test-libaudit.c11
-rw-r--r--tools/build/feature/test-libcpupower.c8
-rw-r--r--tools/build/feature/test-libdebuginfod.c2
-rw-r--r--tools/build/feature/test-libdw-dwarf-unwind.c14
-rw-r--r--tools/build/feature/test-libdw.c56
-rw-r--r--tools/build/feature/test-libelf-gelf_getnote.c2
-rw-r--r--tools/build/feature/test-libelf-zstd.c9
-rw-r--r--tools/build/feature/test-libelf.c2
-rw-r--r--tools/build/feature/test-libtraceevent.c2
-rw-r--r--tools/build/feature/test-libtracefs.c2
-rw-r--r--tools/build/feature/test-llvm-perf.cpp14
-rw-r--r--tools/build/feature/test-lzma.c2
20 files changed, 180 insertions, 122 deletions
diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile
index ed54cef450f5..b8b5fb183dd4 100644
--- a/tools/build/feature/Makefile
+++ b/tools/build/feature/Makefile
@@ -5,9 +5,7 @@ FILES= \
test-all.bin \
test-backtrace.bin \
test-bionic.bin \
- test-dwarf.bin \
- test-dwarf_getlocations.bin \
- test-dwarf_getcfi.bin \
+ test-libdw.bin \
test-eventfd.bin \
test-fortify-source.bin \
test-get_current_dir_name.bin \
@@ -15,7 +13,6 @@ FILES= \
test-gtk2.bin \
test-gtk2-infobar.bin \
test-hello.bin \
- test-libaudit.bin \
test-libbfd.bin \
test-libbfd-buildid.bin \
test-disassembler-four-args.bin \
@@ -30,6 +27,7 @@ FILES= \
test-libelf-getphdrnum.bin \
test-libelf-gelf_getnote.bin \
test-libelf-getshdrstrndx.bin \
+ test-libelf-zstd.bin \
test-libdebuginfod.bin \
test-libnuma.bin \
test-numa_num_possible_cpus.bin \
@@ -38,6 +36,7 @@ FILES= \
test-libslang.bin \
test-libslang-include-subdir.bin \
test-libtraceevent.bin \
+ test-libcpupower.bin \
test-libtracefs.bin \
test-libcrypto.bin \
test-libunwind.bin \
@@ -52,7 +51,6 @@ FILES= \
test-pthread-barrier.bin \
test-stackprotector-all.bin \
test-timerfd.bin \
- test-libdw-dwarf-unwind.bin \
test-libbabeltrace.bin \
test-libcapstone.bin \
test-compile-32.bin \
@@ -73,7 +71,7 @@ FILES= \
test-libopencsd.bin \
test-clang.bin \
test-llvm.bin \
- test-llvm-version.bin \
+ test-llvm-perf.bin \
test-libaio.bin \
test-libzstd.bin \
test-clang-bpf-co-re.bin \
@@ -82,14 +80,37 @@ FILES= \
FILES := $(addprefix $(OUTPUT),$(FILES))
-PKG_CONFIG ?= $(CROSS_COMPILE)pkg-config
+# Some distros provide the command $(CROSS_COMPILE)pkg-config for
+# searching packges installed with Multiarch. Use it for cross
+# compilation if it is existed.
+ifneq (, $(shell which $(CROSS_COMPILE)pkg-config))
+ PKG_CONFIG ?= $(CROSS_COMPILE)pkg-config
+else
+ PKG_CONFIG ?= pkg-config
+
+ # PKG_CONFIG_PATH or PKG_CONFIG_LIBDIR, alongside PKG_CONFIG_SYSROOT_DIR
+ # for modified system root, are required for the cross compilation.
+ # If these PKG_CONFIG environment variables are not set, Multiarch library
+ # paths are used instead.
+ ifdef CROSS_COMPILE
+ ifeq ($(PKG_CONFIG_LIBDIR)$(PKG_CONFIG_PATH)$(PKG_CONFIG_SYSROOT_DIR),)
+ CROSS_ARCH = $(shell $(CC) -dumpmachine)
+ PKG_CONFIG_LIBDIR := /usr/local/$(CROSS_ARCH)/lib/pkgconfig/
+ PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/local/lib/$(CROSS_ARCH)/pkgconfig/
+ PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/lib/$(CROSS_ARCH)/pkgconfig/
+ PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/local/share/pkgconfig/
+ PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/share/pkgconfig/
+ export PKG_CONFIG_LIBDIR
+ endif
+ endif
+endif
all: $(FILES)
__BUILD = $(CC) $(CFLAGS) -MD -Wall -Werror -o $@ $(patsubst %.bin,%.c,$(@F)) $(LDFLAGS)
BUILD = $(__BUILD) > $(@:.bin=.make.output) 2>&1
BUILD_BFD = $(BUILD) -DPACKAGE='"perf"' -lbfd -ldl
- BUILD_ALL = $(BUILD) -fstack-protector-all -O2 -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma -lelf -lslang $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -DPACKAGE='"perf"' -lbfd -ldl -lz -llzma -lzstd -lcap
+ BUILD_ALL = $(BUILD) -fstack-protector-all -O2 -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma -lelf -lslang $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -DPACKAGE='"perf"' -lbfd -ldl -lz -llzma -lzstd
__BUILDXX = $(CXX) $(CXXFLAGS) -MD -Wall -Werror -o $@ $(patsubst %.bin,%.cpp,$(@F)) $(LDFLAGS)
BUILDXX = $(__BUILDXX) > $(@:.bin=.make.output) 2>&1
@@ -145,19 +166,26 @@ $(OUTPUT)test-libopencsd.bin:
$(BUILD) # -lopencsd_c_api -lopencsd provided by
# $(FEATURE_CHECK_LDFLAGS-libopencsd)
-DWARFLIBS := -ldw
+DWLIBS := -ldw
ifeq ($(findstring -static,${LDFLAGS}),-static)
-DWARFLIBS += -lelf -lebl -lz -llzma -lbz2
-endif
+ DWLIBS += -lelf -lz -llzma -lbz2 -lzstd
-$(OUTPUT)test-dwarf.bin:
- $(BUILD) $(DWARFLIBS)
+ LIBDW_VERSION := $(shell $(PKG_CONFIG) --modversion libdw).0.0
+ LIBDW_VERSION_1 := $(word 1, $(subst ., ,$(LIBDW_VERSION)))
+ LIBDW_VERSION_2 := $(word 2, $(subst ., ,$(LIBDW_VERSION)))
-$(OUTPUT)test-dwarf_getlocations.bin:
- $(BUILD) $(DWARFLIBS)
+ # Elfutils merged libebl.a into libdw.a starting from version 0.177,
+ # Link libebl.a only if libdw is older than this version.
+ ifeq ($(shell test $(LIBDW_VERSION_2) -lt 177; echo $$?),0)
+ DWLIBS += -lebl
+ endif
-$(OUTPUT)test-dwarf_getcfi.bin:
- $(BUILD) $(DWARFLIBS)
+ # Must put -ldl after -lebl for dependency
+ DWARFLIBS += -ldl
+endif
+
+$(OUTPUT)test-libdw.bin:
+ $(BUILD) $(DWLIBS)
$(OUTPUT)test-libelf-getphdrnum.bin:
$(BUILD) -lelf
@@ -168,6 +196,9 @@ $(OUTPUT)test-libelf-gelf_getnote.bin:
$(OUTPUT)test-libelf-getshdrstrndx.bin:
$(BUILD) -lelf
+$(OUTPUT)test-libelf-zstd.bin:
+ $(BUILD) -lelf -lz -lzstd
+
$(OUTPUT)test-libdebuginfod.bin:
$(BUILD) -ldebuginfod
@@ -178,30 +209,27 @@ $(OUTPUT)test-numa_num_possible_cpus.bin:
$(BUILD) -lnuma
$(OUTPUT)test-libunwind.bin:
- $(BUILD) -lelf
+ $(BUILD) -lelf -llzma
$(OUTPUT)test-libunwind-debug-frame.bin:
- $(BUILD) -lelf
+ $(BUILD) -lelf -llzma
$(OUTPUT)test-libunwind-x86.bin:
- $(BUILD) -lelf -lunwind-x86
+ $(BUILD) -lelf -llzma -lunwind-x86
$(OUTPUT)test-libunwind-x86_64.bin:
- $(BUILD) -lelf -lunwind-x86_64
+ $(BUILD) -lelf -llzma -lunwind-x86_64
$(OUTPUT)test-libunwind-arm.bin:
- $(BUILD) -lelf -lunwind-arm
+ $(BUILD) -lelf -llzma -lunwind-arm
$(OUTPUT)test-libunwind-aarch64.bin:
- $(BUILD) -lelf -lunwind-aarch64
+ $(BUILD) -lelf -llzma -lunwind-aarch64
$(OUTPUT)test-libunwind-debug-frame-arm.bin:
- $(BUILD) -lelf -lunwind-arm
+ $(BUILD) -lelf -llzma -lunwind-arm
$(OUTPUT)test-libunwind-debug-frame-aarch64.bin:
- $(BUILD) -lelf -lunwind-aarch64
-
-$(OUTPUT)test-libaudit.bin:
- $(BUILD) -laudit
+ $(BUILD) -lelf -llzma -lunwind-aarch64
$(OUTPUT)test-libslang.bin:
$(BUILD) -lslang
@@ -212,8 +240,11 @@ $(OUTPUT)test-libslang-include-subdir.bin:
$(OUTPUT)test-libtraceevent.bin:
$(BUILD) -ltraceevent
+$(OUTPUT)test-libcpupower.bin:
+ $(BUILD) -lcpupower
+
$(OUTPUT)test-libtracefs.bin:
- $(BUILD) $(shell $(PKG_CONFIG) --cflags libtraceevent 2>/dev/null) -ltracefs
+ $(BUILD) $(shell $(PKG_CONFIG) --cflags libtracefs 2>/dev/null) -ltracefs
$(OUTPUT)test-libcrypto.bin:
$(BUILD) -lcrypto
@@ -281,9 +312,6 @@ $(OUTPUT)test-backtrace.bin:
$(OUTPUT)test-timerfd.bin:
$(BUILD)
-$(OUTPUT)test-libdw-dwarf-unwind.bin:
- $(BUILD) # -ldw provided by $(FEATURE_CHECK_LDFLAGS-libdw-dwarf-unwind)
-
$(OUTPUT)test-libbabeltrace.bin:
$(BUILD) # -lbabeltrace provided by $(FEATURE_CHECK_LDFLAGS-libbabeltrace)
@@ -355,9 +383,12 @@ $(OUTPUT)test-llvm.bin:
$(shell $(LLVM_CONFIG) --system-libs) \
> $(@:.bin=.make.output) 2>&1
-$(OUTPUT)test-llvm-version.bin:
- $(BUILDXX) -std=gnu++17 \
- -I$(shell $(LLVM_CONFIG) --includedir) \
+$(OUTPUT)test-llvm-perf.bin:
+ $(BUILDXX) -std=gnu++17 \
+ -I$(shell $(LLVM_CONFIG) --includedir) \
+ -L$(shell $(LLVM_CONFIG) --libdir) \
+ $(shell $(LLVM_CONFIG) --libs Core BPF) \
+ $(shell $(LLVM_CONFIG) --system-libs) \
> $(@:.bin=.make.output) 2>&1
$(OUTPUT)test-clang.bin:
@@ -387,6 +418,9 @@ $(OUTPUT)test-file-handle.bin:
$(OUTPUT)test-libpfm4.bin:
$(BUILD) -lpfm
+$(OUTPUT)test-bpftool-skeletons.bin:
+ $(SYSTEM_BPFTOOL) version | grep '^features:.*skeletons' \
+ > $(@:.bin=.make.output) 2>&1
###############################
clean:
diff --git a/tools/build/feature/test-all.c b/tools/build/feature/test-all.c
index dd0a18c2ef8f..03ddaac6f4c4 100644
--- a/tools/build/feature/test-all.c
+++ b/tools/build/feature/test-all.c
@@ -38,12 +38,8 @@
# include "test-glibc.c"
#undef main
-#define main main_test_dwarf
-# include "test-dwarf.c"
-#undef main
-
-#define main main_test_dwarf_getlocations
-# include "test-dwarf_getlocations.c"
+#define main main_test_libdw
+# include "test-libdw.c"
#undef main
#define main main_test_eventfd
@@ -62,8 +58,8 @@
# include "test-libelf-getshdrstrndx.c"
#undef main
-#define main main_test_libunwind
-# include "test-libunwind.c"
+#define main main_test_libelf_zstd
+# include "test-libelf-zstd.c"
#undef main
#define main main_test_libslang
@@ -98,10 +94,6 @@
# include "test-stackprotector-all.c"
#undef main
-#define main main_test_libdw_dwarf_unwind
-# include "test-libdw-dwarf-unwind.c"
-#undef main
-
#define main main_test_zlib
# include "test-zlib.c"
#undef main
@@ -134,10 +126,6 @@
#undef main
#endif
-#define main main_test_libcapstone
-# include "test-libcapstone.c"
-#undef main
-
#define main main_test_lzma
# include "test-lzma.c"
#undef main
@@ -182,6 +170,14 @@
# include "test-libzstd.c"
#undef main
+#define main main_test_libtraceevent
+# include "test-libtraceevent.c"
+#undef main
+
+#define main main_test_libtracefs
+# include "test-libtracefs.c"
+#undef main
+
int main(int argc, char *argv[])
{
main_test_libpython();
@@ -191,13 +187,11 @@ int main(int argc, char *argv[])
main_test_get_current_dir_name();
main_test_gettid();
main_test_glibc();
- main_test_dwarf();
- main_test_dwarf_getlocations();
+ main_test_libdw();
main_test_eventfd();
main_test_libelf_getphdrnum();
main_test_libelf_gelf_getnote();
main_test_libelf_getshdrstrndx();
- main_test_libunwind();
main_test_libslang();
main_test_libbfd();
main_test_libbfd_buildid();
@@ -206,7 +200,6 @@ int main(int argc, char *argv[])
main_test_numa_num_possible_cpus();
main_test_timerfd();
main_test_stackprotector_all();
- main_test_libdw_dwarf_unwind();
main_test_zlib();
main_test_pthread_attr_setaffinity_np();
main_test_pthread_barrier();
@@ -222,6 +215,8 @@ int main(int argc, char *argv[])
main_test_reallocarray();
main_test_disassembler_four_args();
main_test_libzstd();
+ main_test_libtraceevent();
+ main_test_libtracefs();
return 0;
}
diff --git a/tools/build/feature/test-backtrace.c b/tools/build/feature/test-backtrace.c
index e9ddd27c69c3..7962fbad6401 100644
--- a/tools/build/feature/test-backtrace.c
+++ b/tools/build/feature/test-backtrace.c
@@ -5,7 +5,7 @@
int main(void)
{
void *backtrace_fns[10];
- size_t entries;
+ int entries;
entries = backtrace(backtrace_fns, 10);
backtrace_symbols_fd(backtrace_fns, entries, 1);
diff --git a/tools/build/feature/test-bpf.c b/tools/build/feature/test-bpf.c
index 727d22e34a6e..e7a405f83af6 100644
--- a/tools/build/feature/test-bpf.c
+++ b/tools/build/feature/test-bpf.c
@@ -44,5 +44,5 @@ int main(void)
* Test existence of __NR_bpf and BPF_PROG_LOAD.
* This call should fail if we run the testcase.
*/
- return syscall(__NR_bpf, BPF_PROG_LOAD, &attr, sizeof(attr));
+ return syscall(__NR_bpf, BPF_PROG_LOAD, &attr, sizeof(attr)) == 0;
}
diff --git a/tools/build/feature/test-dwarf.c b/tools/build/feature/test-dwarf.c
deleted file mode 100644
index 8d474bd7371b..000000000000
--- a/tools/build/feature/test-dwarf.c
+++ /dev/null
@@ -1,11 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <dwarf.h>
-#include <elfutils/libdw.h>
-#include <elfutils/version.h>
-
-int main(void)
-{
- Dwarf *dbg = dwarf_begin(0, DWARF_C_READ);
-
- return (long)dbg;
-}
diff --git a/tools/build/feature/test-dwarf_getcfi.c b/tools/build/feature/test-dwarf_getcfi.c
deleted file mode 100644
index 50e7d7cb7bdf..000000000000
--- a/tools/build/feature/test-dwarf_getcfi.c
+++ /dev/null
@@ -1,9 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <stdio.h>
-#include <elfutils/libdw.h>
-
-int main(void)
-{
- Dwarf *dwarf = NULL;
- return dwarf_getcfi(dwarf) == NULL;
-}
diff --git a/tools/build/feature/test-dwarf_getlocations.c b/tools/build/feature/test-dwarf_getlocations.c
deleted file mode 100644
index 78fb4a1fa68c..000000000000
--- a/tools/build/feature/test-dwarf_getlocations.c
+++ /dev/null
@@ -1,13 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <stdlib.h>
-#include <elfutils/libdw.h>
-
-int main(void)
-{
- Dwarf_Addr base, start, end;
- Dwarf_Attribute attr;
- Dwarf_Op *op;
- size_t nops;
- ptrdiff_t offset = 0;
- return (int)dwarf_getlocations(&attr, offset, &base, &start, &end, &op, &nops);
-}
diff --git a/tools/build/feature/test-glibc.c b/tools/build/feature/test-glibc.c
index 9ab8e90e7b88..20a250419f31 100644
--- a/tools/build/feature/test-glibc.c
+++ b/tools/build/feature/test-glibc.c
@@ -16,5 +16,5 @@ int main(void)
const char *version = XSTR(__GLIBC__) "." XSTR(__GLIBC_MINOR__);
#endif
- return (long)version;
+ return version == NULL;
}
diff --git a/tools/build/feature/test-libaudit.c b/tools/build/feature/test-libaudit.c
deleted file mode 100644
index f5b0863fa1ec..000000000000
--- a/tools/build/feature/test-libaudit.c
+++ /dev/null
@@ -1,11 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <libaudit.h>
-
-extern int printf(const char *format, ...);
-
-int main(void)
-{
- printf("error message: %s\n", audit_errno_to_name(0));
-
- return audit_open();
-}
diff --git a/tools/build/feature/test-libcpupower.c b/tools/build/feature/test-libcpupower.c
new file mode 100644
index 000000000000..a346aa332a71
--- /dev/null
+++ b/tools/build/feature/test-libcpupower.c
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <cpuidle.h>
+
+int main(void)
+{
+ int rv = cpuidle_state_count(0);
+ return rv;
+}
diff --git a/tools/build/feature/test-libdebuginfod.c b/tools/build/feature/test-libdebuginfod.c
index da22548b8413..823f9fa9391d 100644
--- a/tools/build/feature/test-libdebuginfod.c
+++ b/tools/build/feature/test-libdebuginfod.c
@@ -4,5 +4,5 @@
int main(void)
{
debuginfod_client* c = debuginfod_begin();
- return (long)c;
+ return !!c;
}
diff --git a/tools/build/feature/test-libdw-dwarf-unwind.c b/tools/build/feature/test-libdw-dwarf-unwind.c
deleted file mode 100644
index ed03d9505609..000000000000
--- a/tools/build/feature/test-libdw-dwarf-unwind.c
+++ /dev/null
@@ -1,14 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include <elfutils/libdwfl.h>
-
-int main(void)
-{
- /*
- * This function is guarded via: __nonnull_attribute__ (1, 2).
- * Passing '1' as arguments value. This code is never executed,
- * only compiled.
- */
- dwfl_thread_getframes((void *) 1, (void *) 1, NULL);
- return 0;
-}
diff --git a/tools/build/feature/test-libdw.c b/tools/build/feature/test-libdw.c
new file mode 100644
index 000000000000..aabd63ca76b4
--- /dev/null
+++ b/tools/build/feature/test-libdw.c
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <stdlib.h>
+#include <dwarf.h>
+#include <elfutils/libdw.h>
+#include <elfutils/libdwfl.h>
+#include <elfutils/version.h>
+
+int test_libdw(void)
+{
+ Dwarf *dbg = dwarf_begin(0, DWARF_C_READ);
+
+ return dbg == NULL;
+}
+
+int test_libdw_unwind(void)
+{
+ /*
+ * This function is guarded via: __nonnull_attribute__ (1, 2).
+ * Passing '1' as arguments value. This code is never executed,
+ * only compiled.
+ */
+ dwfl_thread_getframes((void *) 1, (void *) 1, NULL);
+ return 0;
+}
+
+int test_libdw_getlocations(void)
+{
+ Dwarf_Addr base, start, end;
+ Dwarf_Attribute attr;
+ Dwarf_Op *op;
+ size_t nops;
+ ptrdiff_t offset = 0;
+
+ return (int)dwarf_getlocations(&attr, offset, &base, &start, &end, &op, &nops);
+}
+
+int test_libdw_getcfi(void)
+{
+ Dwarf *dwarf = NULL;
+
+ return dwarf_getcfi(dwarf) == NULL;
+}
+
+int test_elfutils(void)
+{
+ Dwarf_CFI *cfi = NULL;
+
+ dwarf_cfi_end(cfi);
+ return 0;
+}
+
+int main(void)
+{
+ return test_libdw() + test_libdw_unwind() + test_libdw_getlocations() +
+ test_libdw_getcfi() + test_elfutils();
+}
diff --git a/tools/build/feature/test-libelf-gelf_getnote.c b/tools/build/feature/test-libelf-gelf_getnote.c
index 075d062fe841..e06121161161 100644
--- a/tools/build/feature/test-libelf-gelf_getnote.c
+++ b/tools/build/feature/test-libelf-gelf_getnote.c
@@ -4,5 +4,5 @@
int main(void)
{
- return gelf_getnote(NULL, 0, NULL, NULL, NULL);
+ return gelf_getnote(NULL, 0, NULL, NULL, NULL) == 0;
}
diff --git a/tools/build/feature/test-libelf-zstd.c b/tools/build/feature/test-libelf-zstd.c
new file mode 100644
index 000000000000..a1324a1db3bb
--- /dev/null
+++ b/tools/build/feature/test-libelf-zstd.c
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <stddef.h>
+#include <libelf.h>
+
+int main(void)
+{
+ elf_compress(NULL, ELFCOMPRESS_ZSTD, 0);
+ return 0;
+}
diff --git a/tools/build/feature/test-libelf.c b/tools/build/feature/test-libelf.c
index 905044127d56..2dbb6ea870f3 100644
--- a/tools/build/feature/test-libelf.c
+++ b/tools/build/feature/test-libelf.c
@@ -5,5 +5,5 @@ int main(void)
{
Elf *elf = elf_begin(0, ELF_C_READ, 0);
- return (long)elf;
+ return !!elf;
}
diff --git a/tools/build/feature/test-libtraceevent.c b/tools/build/feature/test-libtraceevent.c
index 416b11ffd4b4..804ad80dbbd9 100644
--- a/tools/build/feature/test-libtraceevent.c
+++ b/tools/build/feature/test-libtraceevent.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-#include <traceevent/trace-seq.h>
+#include <trace-seq.h>
int main(void)
{
diff --git a/tools/build/feature/test-libtracefs.c b/tools/build/feature/test-libtracefs.c
index 8eff16c0c10b..29a757a7d848 100644
--- a/tools/build/feature/test-libtracefs.c
+++ b/tools/build/feature/test-libtracefs.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-#include <tracefs/tracefs.h>
+#include <tracefs.h>
int main(void)
{
diff --git a/tools/build/feature/test-llvm-perf.cpp b/tools/build/feature/test-llvm-perf.cpp
new file mode 100644
index 000000000000..a8cbb67e335e
--- /dev/null
+++ b/tools/build/feature/test-llvm-perf.cpp
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "llvm/Support/ManagedStatic.h"
+#include "llvm/Support/raw_ostream.h"
+
+#if LLVM_VERSION_MAJOR < 13
+# error "Perf requires llvm-devel/llvm-dev version 13 or greater"
+#endif
+
+int main()
+{
+ llvm::errs() << "Hello World!\n";
+ llvm::llvm_shutdown();
+ return 0;
+}
diff --git a/tools/build/feature/test-lzma.c b/tools/build/feature/test-lzma.c
index 78682bb01d57..b57103774e8e 100644
--- a/tools/build/feature/test-lzma.c
+++ b/tools/build/feature/test-lzma.c
@@ -4,7 +4,7 @@
int main(void)
{
lzma_stream strm = LZMA_STREAM_INIT;
- int ret;
+ lzma_ret ret;
ret = lzma_stream_decoder(&strm, UINT64_MAX, LZMA_CONCATENATED);
return ret ? -1 : 0;
generated by cgit (git 2.34.1) at 2025-07-25 07:35:48 +0000