@@ -30,7 +30,7 @@ endef
#
FEATURE_TESTS_BASIC := \
backtrace \
- dwarf \
+ libdw \
dwarf_getlocations \
dwarf_getcfi \
eventfd \
@@ -120,7 +120,7 @@ ifeq ($(FEATURE_TESTS),all)
endif
FEATURE_DISPLAY ?= \
- dwarf \
+ libdw \
dwarf_getlocations \
glibc \
libbfd \
@@ -233,7 +233,7 @@ endef
#
# generates feature value assignment for name, like:
-# $(call feature_assign,dwarf) == feature-dwarf=1
+# $(call feature_assign,libdw) == feature-libdw=1
#
feature_assign = feature-$(1)=$(feature-$(1))
@@ -5,7 +5,7 @@ FILES= \
test-all.bin \
test-backtrace.bin \
test-bionic.bin \
- test-dwarf.bin \
+ test-libdw.bin \
test-dwarf_getlocations.bin \
test-dwarf_getcfi.bin \
test-eventfd.bin \
@@ -168,9 +168,9 @@ $(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 -lz -llzma -lbz2 -lzstd
+ DWLIBS += -lelf -lz -llzma -lbz2 -lzstd
LIBDW_VERSION := $(shell $(PKG_CONFIG) --modversion libdw)
LIBDW_VERSION_1 := $(word 1, $(subst ., ,$(LIBDW_VERSION)))
@@ -179,18 +179,18 @@ ifeq ($(findstring -static,${LDFLAGS}),-static)
# 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)
- DWARFLIBS += -lebl
+ DWLIBS += -lebl
endif
endif
-$(OUTPUT)test-dwarf.bin:
- $(BUILD) $(DWARFLIBS)
+$(OUTPUT)test-libdw.bin:
+ $(BUILD) $(DWLIBS)
$(OUTPUT)test-dwarf_getlocations.bin:
- $(BUILD) $(DWARFLIBS)
+ $(BUILD) $(DWLIBS)
$(OUTPUT)test-dwarf_getcfi.bin:
- $(BUILD) $(DWARFLIBS)
+ $(BUILD) $(DWLIBS)
$(OUTPUT)test-libelf-getphdrnum.bin:
$(BUILD) -lelf
@@ -38,8 +38,8 @@
# include "test-glibc.c"
#undef main
-#define main main_test_dwarf
-# include "test-dwarf.c"
+#define main main_test_libdw
+# include "test-libdw.c"
#undef main
#define main main_test_dwarf_getlocations
@@ -187,7 +187,7 @@ int main(int argc, char *argv[])
main_test_get_current_dir_name();
main_test_gettid();
main_test_glibc();
- main_test_dwarf();
+ main_test_libdw();
main_test_dwarf_getlocations();
main_test_eventfd();
main_test_libelf_getphdrnum();
similarity index 100%
rename from tools/build/feature/test-dwarf.c
rename to tools/build/feature/test-libdw.c
@@ -159,8 +159,8 @@ ifeq ($(findstring -static,${LDFLAGS}),-static)
DWARFLIBS += -lebl
endif
endif
-FEATURE_CHECK_CFLAGS-dwarf := $(LIBDW_CFLAGS)
-FEATURE_CHECK_LDFLAGS-dwarf := $(LIBDW_LDFLAGS) $(DWARFLIBS)
+FEATURE_CHECK_CFLAGS-libdw := $(LIBDW_CFLAGS)
+FEATURE_CHECK_LDFLAGS-libdw := $(LIBDW_LDFLAGS) $(DWARFLIBS)
FEATURE_CHECK_CFLAGS-libdw-dwarf-unwind := $(LIBDW_CFLAGS)
FEATURE_CHECK_LDFLAGS-libdw-dwarf-unwind := $(LIBDW_LDFLAGS) $(DWARFLIBS)
FEATURE_CHECK_CFLAGS-dwarf_getlocations := $(LIBDW_CFLAGS)
@@ -470,7 +470,7 @@ else
$(warning No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR)
endif
endif
- ifneq ($(feature-dwarf), 1)
+ ifneq ($(feature-libdw), 1)
ifndef NO_LIBDW
$(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev)
NO_LIBDW := 1
Be more intention revealing that the dwarf test is actually testing for libdw support. Signed-off-by: Ian Rogers <irogers@google.com> --- tools/build/Makefile.feature | 6 +++--- tools/build/feature/Makefile | 16 ++++++++-------- tools/build/feature/test-all.c | 6 +++--- .../build/feature/{test-dwarf.c => test-libdw.c} | 0 tools/perf/Makefile.config | 6 +++--- 5 files changed, 17 insertions(+), 17 deletions(-) rename tools/build/feature/{test-dwarf.c => test-libdw.c} (100%)