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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: Artem Savkov <asavkov@redhat.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: KP Singh <kpsingh@kernel.org>
Link: https://lore.kernel.org/bpf/20221104094016.102049-1-asavkov@redhat.com
This commit is contained in:
Artem Savkov 2022-11-04 10:40:16 +01:00 committed by Andrii Nakryiko
parent b3c09fdca1
commit 61fc5e66f7
1 changed files with 4 additions and 3 deletions
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7
tools/testing/selftests/bpf/Makefile
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@ -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
$(call msg,SIGN-FILE,,$@)