All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Björn Töpel" <bjorn@kernel.org>
To: Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Andrii Nakryiko <andrii@kernel.org>,
	Mykola Lysenko <mykolal@fb.com>,
	bpf@vger.kernel.org, netdev@vger.kernel.org
Cc: "Björn Töpel" <bjorn@rivosinc.com>,
	linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-riscv@lists.infradead.org
Subject: [PATCH bpf-next 1/3] selftests/bpf: Add cross-build support for urandom_read et al
Date: Wed,  4 Oct 2023 14:27:19 +0200	[thread overview]
Message-ID: <20231004122721.54525-2-bjorn@kernel.org> (raw)
In-Reply-To: <20231004122721.54525-1-bjorn@kernel.org>

From: Björn Töpel <bjorn@rivosinc.com>

Some userland programs in the BPF test suite, e.g. urandom_read, is
missing cross-build support. Add cross-build support for these
programs

Signed-off-by: Björn Töpel <bjorn@rivosinc.com>
---
 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 47365161b6fc..a9cbb85fa180 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -198,7 +198,7 @@ endif
 # do not fail. Static builds leave urandom_read relying on system-wide shared libraries.
 $(OUTPUT)/liburandom_read.so: urandom_read_lib1.c urandom_read_lib2.c liburandom_read.map
 	$(call msg,LIB,,$@)
-	$(Q)$(CLANG) $(filter-out -static,$(CFLAGS) $(LDFLAGS))   \
+	$(Q)$(CLANG) $(CLANG_TARGET_ARCH) $(filter-out -static,$(CFLAGS) $(LDFLAGS))   \
 		     $(filter %.c,$^) $(filter-out -static,$(LDLIBS)) \
 		     -fuse-ld=$(LLD) -Wl,-znoseparate-code -Wl,--build-id=sha1 \
 		     -Wl,--version-script=liburandom_read.map \
@@ -206,7 +206,7 @@ $(OUTPUT)/liburandom_read.so: urandom_read_lib1.c urandom_read_lib2.c liburandom
 
 $(OUTPUT)/urandom_read: urandom_read.c urandom_read_aux.c $(OUTPUT)/liburandom_read.so
 	$(call msg,BINARY,,$@)
-	$(Q)$(CLANG) $(filter-out -static,$(CFLAGS) $(LDFLAGS)) $(filter %.c,$^) \
+	$(Q)$(CLANG) $(CLANG_TARGET_ARCH) $(filter-out -static,$(CFLAGS) $(LDFLAGS)) $(filter %.c,$^) \
 		     -lurandom_read $(filter-out -static,$(LDLIBS)) -L$(OUTPUT)  \
 		     -fuse-ld=$(LLD) -Wl,-znoseparate-code -Wl,--build-id=sha1 \
 		     -Wl,-rpath=. -o $@
-- 
2.39.2


WARNING: multiple messages have this Message-ID (diff)
From: "Björn Töpel" <bjorn@kernel.org>
To: Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Andrii Nakryiko <andrii@kernel.org>,
	Mykola Lysenko <mykolal@fb.com>,
	bpf@vger.kernel.org, netdev@vger.kernel.org
Cc: "Björn Töpel" <bjorn@rivosinc.com>,
	linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-riscv@lists.infradead.org
Subject: [PATCH bpf-next 1/3] selftests/bpf: Add cross-build support for urandom_read et al
Date: Wed,  4 Oct 2023 14:27:19 +0200	[thread overview]
Message-ID: <20231004122721.54525-2-bjorn@kernel.org> (raw)
In-Reply-To: <20231004122721.54525-1-bjorn@kernel.org>

From: Björn Töpel <bjorn@rivosinc.com>

Some userland programs in the BPF test suite, e.g. urandom_read, is
missing cross-build support. Add cross-build support for these
programs

Signed-off-by: Björn Töpel <bjorn@rivosinc.com>
---
 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 47365161b6fc..a9cbb85fa180 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -198,7 +198,7 @@ endif
 # do not fail. Static builds leave urandom_read relying on system-wide shared libraries.
 $(OUTPUT)/liburandom_read.so: urandom_read_lib1.c urandom_read_lib2.c liburandom_read.map
 	$(call msg,LIB,,$@)
-	$(Q)$(CLANG) $(filter-out -static,$(CFLAGS) $(LDFLAGS))   \
+	$(Q)$(CLANG) $(CLANG_TARGET_ARCH) $(filter-out -static,$(CFLAGS) $(LDFLAGS))   \
 		     $(filter %.c,$^) $(filter-out -static,$(LDLIBS)) \
 		     -fuse-ld=$(LLD) -Wl,-znoseparate-code -Wl,--build-id=sha1 \
 		     -Wl,--version-script=liburandom_read.map \
@@ -206,7 +206,7 @@ $(OUTPUT)/liburandom_read.so: urandom_read_lib1.c urandom_read_lib2.c liburandom
 
 $(OUTPUT)/urandom_read: urandom_read.c urandom_read_aux.c $(OUTPUT)/liburandom_read.so
 	$(call msg,BINARY,,$@)
-	$(Q)$(CLANG) $(filter-out -static,$(CFLAGS) $(LDFLAGS)) $(filter %.c,$^) \
+	$(Q)$(CLANG) $(CLANG_TARGET_ARCH) $(filter-out -static,$(CFLAGS) $(LDFLAGS)) $(filter %.c,$^) \
 		     -lurandom_read $(filter-out -static,$(LDLIBS)) -L$(OUTPUT)  \
 		     -fuse-ld=$(LLD) -Wl,-znoseparate-code -Wl,--build-id=sha1 \
 		     -Wl,-rpath=. -o $@
-- 
2.39.2


_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv

  reply	other threads:[~2023-10-04 12:27 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-04 12:27 [PATCH bpf-next 0/3] selftest/bpf, riscv: Improved cross-building support Björn Töpel
2023-10-04 12:27 ` Björn Töpel
2023-10-04 12:27 ` Björn Töpel [this message]
2023-10-04 12:27   ` [PATCH bpf-next 1/3] selftests/bpf: Add cross-build support for urandom_read et al Björn Töpel
2023-10-04 12:27 ` [PATCH bpf-next 2/3] selftests/bpf: Enable lld usage for RISC-V Björn Töpel
2023-10-04 12:27   ` Björn Töpel
2023-10-04 12:27 ` [PATCH bpf-next 3/3] selftests/bpf: Add uprobe_multi to gen_tar target Björn Töpel
2023-10-04 12:27   ` Björn Töpel
2023-10-04 13:00   ` Jiri Olsa
2023-10-04 13:00     ` Jiri Olsa
2023-10-04 20:40 ` [PATCH bpf-next 0/3] selftest/bpf, riscv: Improved cross-building support patchwork-bot+netdevbpf
2023-10-04 20:40   ` patchwork-bot+netdevbpf

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20231004122721.54525-2-bjorn@kernel.org \
    --to=bjorn@kernel.org \
    --cc=andrii@kernel.org \
    --cc=ast@kernel.org \
    --cc=bjorn@rivosinc.com \
    --cc=bpf@vger.kernel.org \
    --cc=daniel@iogearbox.net \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-kselftest@vger.kernel.org \
    --cc=linux-riscv@lists.infradead.org \
    --cc=mykolal@fb.com \
    --cc=netdev@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.