Commit 61fc5e66 authored by Artem Savkov's avatar Artem Savkov Committed by Andrii Nakryiko
Browse files

selftests/bpf: Use consistent build-id type for liburandom_read.so 



lld produces "fast" style build-ids by default, which is inconsistent
with ld's "sha1" style. Explicitly specify build-id style to be "sha1"
when linking liburandom_read.so the same way it is already done for
urandom_read.

Signed-off-by: default avatarArtem Savkov <asavkov@redhat.com>
Signed-off-by: default avatarAndrii Nakryiko <andrii@kernel.org>
Acked-by: default avatarKP Singh <kpsingh@kernel.org>
Link: https://lore.kernel.org/bpf/20221104094016.102049-1-asavkov@redhat.com
parent b3c09fdc

tools/testing/selftests/bpf/Makefile

+4 −3
Original line number Diff line number Diff line
@@ -182,14 +182,15 @@ endif 
$(OUTPUT)/liburandom_read.so: urandom_read_lib1.c urandom_read_lib2.c

	$(call msg,LIB,,$@)

	$(Q)$(CLANG) $(filter-out -static,$(CFLAGS) $(LDFLAGS)) $^ $(LDLIBS)   \

		     -fuse-ld=$(LLD) -Wl,-znoseparate-code -fPIC -shared -o $@

		     -fuse-ld=$(LLD) -Wl,-znoseparate-code -Wl,--build-id=sha1 \

		     -fPIC -shared -o $@



$(OUTPUT)/urandom_read: urandom_read.c urandom_read_aux.c $(OUTPUT)/liburandom_read.so

	$(call msg,BINARY,,$@)

	$(Q)$(CLANG) $(filter-out -static,$(CFLAGS) $(LDFLAGS)) $(filter %.c,$^) \

		     liburandom_read.so $(LDLIBS)			       \

		     -fuse-ld=$(LLD) -Wl,-znoseparate-code		       \

		     -Wl,-rpath=. -Wl,--build-id=sha1 -o $@

		     -fuse-ld=$(LLD) -Wl,-znoseparate-code -Wl,--build-id=sha1 \

		     -Wl,-rpath=. -o $@



$(OUTPUT)/sign-file: ../../../../scripts/sign-file.c

	$(call msg,SIGN-FILE,,$@)