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[bpf-next,v2,04/31] selftests/bpf: Fix liburandom_read.so linker error

Message ID 20230128000650.1516334-5-iii@linux.ibm.com (mailing list archive)
State Superseded
Commit b14b01f281f728f465d2440ce6ed0491df735169
Delegated to: BPF
Headers show
Series Support bpf trampoline for s390x | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for bpf-next, async
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count fail Series longer than 15 patches (and no cover letter)
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers warning 15 maintainers not CCed: nathan@kernel.org sdf@google.com kpsingh@kernel.org jolsa@kernel.org haoluo@google.com mykolal@fb.com martin.lau@linux.dev song@kernel.org linux-kselftest@vger.kernel.org john.fastabend@gmail.com shuah@kernel.org llvm@lists.linux.dev ndesaulniers@google.com trix@redhat.com yhs@fb.com
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 8 lines checked
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netdev/source_inline success Was 0 now: 0
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Commit Message

Ilya Leoshkevich Jan. 28, 2023, 12:06 a.m. UTC 
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@linux.ibm.com>
---
 tools/testing/selftests/bpf/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index c9b5ed59e1ed..7e6c0d63b390 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -189,7 +189,7 @@  $(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))	     \
+		     -lurandom_read $(filter-out -static,$(LDLIBS)) -L$(OUTPUT)  \
 		     -fuse-ld=$(LLD) -Wl,-znoseparate-code -Wl,--build-id=sha1 \
 		     -Wl,-rpath=. -o $@