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-rw-r--r--tools/build/Makefile8
-rw-r--r--tools/build/Makefile.build6
-rw-r--r--tools/build/Makefile.feature7
-rw-r--r--tools/build/feature/Makefile3
-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-glibc.c2
-rw-r--r--tools/build/feature/test-libdebuginfod.c2
-rw-r--r--tools/build/feature/test-libdw.c2
-rw-r--r--tools/build/feature/test-libelf-gelf_getnote.c2
-rw-r--r--tools/build/feature/test-libelf.c2
-rw-r--r--tools/build/feature/test-lzma.c2
12 files changed, 19 insertions, 21 deletions
diff --git a/tools/build/Makefile b/tools/build/Makefile
index 18ad131f6ea7..63ef21878761 100644
--- a/tools/build/Makefile
+++ b/tools/build/Makefile
@@ -17,13 +17,7 @@ $(call allow-override,LD,$(CROSS_COMPILE)ld)
export HOSTCC HOSTLD HOSTAR
-ifeq ($(V),1)
- Q =
-else
- Q = @
-endif
-
-export Q srctree CC LD
+export srctree CC LD
MAKEFLAGS := --no-print-directory
build := -f $(srctree)/tools/build/Makefile.build dir=. obj
diff --git a/tools/build/Makefile.build b/tools/build/Makefile.build
index e710ed67a1b4..3584ff308607 100644
--- a/tools/build/Makefile.build
+++ b/tools/build/Makefile.build
@@ -129,6 +129,10 @@ objprefix := $(subst ./,,$(OUTPUT)$(dir)/)
obj-y := $(addprefix $(objprefix),$(obj-y))
subdir-obj-y := $(addprefix $(objprefix),$(subdir-obj-y))
+# Separate out test log files from real build objects.
+test-y := $(filter %_log, $(obj-y))
+obj-y := $(filter-out %_log, $(obj-y))
+
# Final '$(obj)-in.o' object
in-target := $(objprefix)$(obj)-in.o
@@ -139,7 +143,7 @@ $(subdir-y):
$(sort $(subdir-obj-y)): $(subdir-y) ;
-$(in-target): $(obj-y) FORCE
+$(in-target): $(obj-y) $(test-y) FORCE
$(call rule_mkdir)
$(call if_changed,$(host)ld_multi)
diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature
index 1931b6321314..57bd995ce6af 100644
--- a/tools/build/Makefile.feature
+++ b/tools/build/Makefile.feature
@@ -87,7 +87,6 @@ FEATURE_TESTS_BASIC := \
libtracefs \
libcpupower \
libcrypto \
- libunwind \
pthread-attr-setaffinity-np \
pthread-barrier \
reallocarray \
@@ -135,7 +134,8 @@ FEATURE_TESTS_EXTRA := \
libbpf-bpf_create_map \
libpfm4 \
libdebuginfod \
- clang-bpf-co-re
+ clang-bpf-co-re \
+ bpftool-skeletons
FEATURE_TESTS ?= $(FEATURE_TESTS_BASIC)
@@ -147,15 +147,12 @@ endif
FEATURE_DISPLAY ?= \
libdw \
glibc \
- libbfd \
- libbfd-buildid \
libelf \
libnuma \
numa_num_possible_cpus \
libperl \
libpython \
libcrypto \
- libunwind \
libcapstone \
llvm-perf \
zlib \
diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile
index cb1e3e2feedf..b8b5fb183dd4 100644
--- a/tools/build/feature/Makefile
+++ b/tools/build/feature/Makefile
@@ -418,6 +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-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-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-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.c b/tools/build/feature/test-libdw.c
index 2fb59479ab77..aabd63ca76b4 100644
--- a/tools/build/feature/test-libdw.c
+++ b/tools/build/feature/test-libdw.c
@@ -9,7 +9,7 @@ int test_libdw(void)
{
Dwarf *dbg = dwarf_begin(0, DWARF_C_READ);
- return (long)dbg;
+ return dbg == NULL;
}
int test_libdw_unwind(void)
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.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-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 2025-07-28 23:26:31 +0000