[PATCH v2 15/17] perf build: Remove unused defines

Ian Rogers
2025-01-22T06:25:54Z

DISASM_FOUR_ARGS_SIGNATURE and DISASM_INIT_STYLED were used with
libbfd support. Remove now that libbfd support is removed.

Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/Makefile.config | 15 ++-------------
1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index 513dd5cab605..ba60a5b47be7 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -320,9 +320,6 @@ FEATURE_CHECK_LDFLAGS-libpython := $(PYTHON_EMBED_LDOPTS)

FEATURE_CHECK_LDFLAGS-libaio = -lrt

-FEATURE_CHECK_LDFLAGS-disassembler-four-args = -lbfd -lopcodes -ldl
-FEATURE_CHECK_LDFLAGS-disassembler-init-styled = -lbfd -lopcodes -ldl
-
CORE_CFLAGS += -fno-omit-frame-pointer
CORE_CFLAGS += -Wall
CORE_CFLAGS += -Wextra
@@ -349,7 +346,7 @@ endif

ifeq ($(FEATURES_DUMP),)
# We will display at the end of this Makefile.config, using $(call feature_display_entries)
-# As we may retry some feature detection here, see the disassembler-four-args case, for instance
+# As we may retry some feature detection here.
FEATURE_DISPLAY_DEFERRED := 1
include $(srctree)/tools/build/Makefile.feature
else
@@ -1001,14 +998,6 @@ ifdef HAVE_KVM_STAT_SUPPORT
CFLAGS += -DHAVE_KVM_STAT_SUPPORT
endif

-ifeq ($(feature-disassembler-four-args), 1)
- CFLAGS += -DDISASM_FOUR_ARGS_SIGNATURE
-endif
-
-ifeq ($(feature-disassembler-init-styled), 1)
- CFLAGS += -DDISASM_INIT_STYLED
-endif
-
ifeq (${IS_64_BIT}, 1)
ifndef NO_PERF_READ_VDSO32
$(call feature_check,compile-32)
@@ -1286,6 +1275,6 @@ endif

# re-generate FEATURE-DUMP as we may have called feature_check, found out
# extra libraries to add to LDFLAGS of some other test and then redo those
-# tests, see the block about disassembler-four-args, for instance.
+# tests.
$(shell rm -f $(FEATURE_DUMP_FILENAME))
$(foreach feat,$(FEATURE_TESTS),$(shell echo "$(call feature_assign,$(feat))" >> $(FEATURE_DUMP_FILENAME)))