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authorArnaldo Carvalho de Melo <acme@redhat.com>2020-09-03 13:44:39 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2020-09-04 14:38:15 -0300
commite71e19a9ea70952a53d58a99971820ce6c1794a8 (patch)
tree164ded28d2a6dc179478b3fa3f9c3078f7da114c /tools/build
parent59126901f200f5fc907153468b03c64e0081b6e6 (diff)
tools features: Add feature test to check if libbfd has buildid support
Which is needed by the PE executable support, for instance. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Jacek Caban <jacek@codeweavers.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Remi Bernon <rbernon@codeweavers.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/build')
-rw-r--r--tools/build/Makefile.feature2
-rw-r--r--tools/build/feature/Makefile4
-rw-r--r--tools/build/feature/test-all.c5
-rw-r--r--tools/build/feature/test-libbfd-buildid.c8
4 files changed, 19 insertions, 0 deletions
diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature
index c1daf4d57518..8b381d8ec9de 100644
--- a/tools/build/Makefile.feature
+++ b/tools/build/Makefile.feature
@@ -41,6 +41,7 @@ FEATURE_TESTS_BASIC := \
gtk2 \
gtk2-infobar \
libbfd \
+ libbfd-buildid \
libcap \
libelf \
libelf-getphdrnum \
@@ -113,6 +114,7 @@ FEATURE_DISPLAY ?= \
glibc \
gtk2 \
libbfd \
+ libbfd-buildid \
libcap \
libelf \
libnuma \
diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile
index d220fe952747..9e5f8db4a168 100644
--- a/tools/build/feature/Makefile
+++ b/tools/build/feature/Makefile
@@ -15,6 +15,7 @@ FILES= \
test-hello.bin \
test-libaudit.bin \
test-libbfd.bin \
+ test-libbfd-buildid.bin \
test-disassembler-four-args.bin \
test-reallocarray.bin \
test-libbfd-liberty.bin \
@@ -229,6 +230,9 @@ $(OUTPUT)test-libpython-version.bin:
$(OUTPUT)test-libbfd.bin:
$(BUILD) -DPACKAGE='"perf"' -lbfd -ldl
+$(OUTPUT)test-libbfd-buildid.bin:
+ $(BUILD) -DPACKAGE='"perf"' -lbfd -ldl
+
$(OUTPUT)test-disassembler-four-args.bin:
$(BUILD) -DPACKAGE='"perf"' -lbfd -lopcodes
diff --git a/tools/build/feature/test-all.c b/tools/build/feature/test-all.c
index 5479e543b194..80c5795f324b 100644
--- a/tools/build/feature/test-all.c
+++ b/tools/build/feature/test-all.c
@@ -90,6 +90,10 @@
# include "test-libbfd.c"
#undef main
+#define main main_test_libbfd_buildid
+# include "test-libbfd-buildid.c"
+#undef main
+
#define main main_test_backtrace
# include "test-backtrace.c"
#undef main
@@ -208,6 +212,7 @@ int main(int argc, char *argv[])
main_test_gtk2(argc, argv);
main_test_gtk2_infobar(argc, argv);
main_test_libbfd();
+ main_test_libbfd_buildid();
main_test_backtrace();
main_test_libnuma();
main_test_numa_num_possible_cpus();
diff --git a/tools/build/feature/test-libbfd-buildid.c b/tools/build/feature/test-libbfd-buildid.c
new file mode 100644
index 000000000000..157644b04c05
--- /dev/null
+++ b/tools/build/feature/test-libbfd-buildid.c
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <bfd.h>
+
+int main(void)
+{
+ bfd *abfd = bfd_openr("Pedro", 0);
+ return abfd && (!abfd->build_id || abfd->build_id->size > 0x506564726f);
+}