On Wed, Jan 25, 2023 at 1:39 PM Ilya Leoshkevich <iii@xxxxxxxxxxxxx> wrote: > > When building with O=, the following linker error occurs: > > clang: error: no such file or directory: 'liburandom_read.so' > > Fix by adding $(OUTPUT) to the linker search path. > > Signed-off-by: Ilya Leoshkevich <iii@xxxxxxxxxxxxx> > --- > tools/testing/selftests/bpf/Makefile | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile > index c9b5ed59e1ed..43098eb15d31 100644 > --- a/tools/testing/selftests/bpf/Makefile > +++ b/tools/testing/selftests/bpf/Makefile > @@ -189,9 +189,9 @@ $(OUTPUT)/liburandom_read.so: urandom_read_lib1.c urandom_read_lib2.c > $(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 $(filter-out -static,$(LDLIBS)) \ > + $(filter-out -static,$(LDLIBS)) \ > -fuse-ld=$(LLD) -Wl,-znoseparate-code -Wl,--build-id=sha1 \ > - -Wl,-rpath=. -o $@ > + -Wl,-rpath=. -o $@ -lurandom_read -L$(OUTPUT) why moving to the end? it's nice in verbose logs when the last thing is the resulting file ($@), so if possible, let's move it back? > > $(OUTPUT)/sign-file: ../../../../scripts/sign-file.c > $(call msg,SIGN-FILE,,$@) > -- > 2.39.1 >