On 5/16/19 1:32 AM, Oleksiy Obitotskyi -X (oobitots - GLOBALLOGIC INC at
Cisco) via Openembedded-core wrote:
Any comments?
This is same as https://bugzilla.kernel.org/show_bug.cgi?id=177321
and I think the below should have helped.
https://github.com/kraj/meta-clang/blob/master/conf/nonclangable.conf#L152-L158
If thats not helping then I would like to understand why
So lets try to fix the problem upstream first and meanwhile make fixes
in meta-clang.
Regards,
Oleksiy
On 16.04.19 18:29, Oleksiy Obitotskyy wrote:
clang assembler do not understand some directives e.g.
../kexec-tools-2.0.17/purgatory/arch/i386/entry32-16.S:23:2: error: unknown
directive
.arch i386
^ ../kexec-tools-2.0.17/purgatory/arch/i386/entry32-16.S:115:11: error: unknown
token in expression
ljmp %cs:*(realdest - entry16)
^
Force external assembler for purgatory and tests.
Upstream-Status: Pending
Signed-off-by: Oleksiy Obitotskyy <[email protected]>
---
..._64-Makefile-fix-assemble-with-clang.patch | 23 +++++++++++++++++++
.../kexec/kexec-tools_2.0.19.bb | 2 ++
2 files changed, 25 insertions(+)
create mode 100644
meta/recipes-kernel/kexec/kexec-tools/0001-purgatory-x86_64-Makefile-fix-assemble-with-clang.patch
diff --git
a/meta/recipes-kernel/kexec/kexec-tools/0001-purgatory-x86_64-Makefile-fix-assemble-with-clang.patch
b/meta/recipes-kernel/kexec/kexec-tools/0001-purgatory-x86_64-Makefile-fix-assemble-with-clang.patch
new file mode 100644
index 0000000000..13f247982a
--- /dev/null
+++
b/meta/recipes-kernel/kexec/kexec-tools/0001-purgatory-x86_64-Makefile-fix-assemble-with-clang.patch
@@ -0,0 +1,23 @@
+--- a/purgatory/Makefile 2019-03-05 07:47:03.190429822 -0800
++++ b/purgatory/Makefile 2019-03-05 07:42:52.167623612 -0800
+@@ -31,6 +31,9 @@ include $(srcdir)/purgatory/arch/x86_64/
+
+ PURGATORY_SRCS+=$($(ARCH)_PURGATORY_SRCS)
+
++PURGATORY_EXTRA_CFLAGS += -no-integrated-as
++$(ARCH)_PURGATORY_EXTRA_CFLAGS += -no-integrated-as
++
+ PURGATORY_OBJS = $(call objify, $(PURGATORY_SRCS)) purgatory/sha256.o
+ PURGATORY_DEPS = $(call depify, $(PURGATORY_OBJS))
+
+--- a/kexec_test/Makefile 2019-03-05 07:45:14.757353575 -0800
++++ b/kexec_test/Makefile 2019-03-05 07:45:57.567173264 -0800
+@@ -17,6 +17,8 @@ endif
+
+ ifeq ($(BUILD_KEXEC_TEST),yes)
+
++CPPFLAGS += -no-integrated-as
++
+ KEXEC_TEST_OBJS = $(call objify, $(KEXEC_TEST_SRCS))
+ KEXEC_TEST_DEPS = $(call depify, $(KEXEC_TEST_OBJS))
+
diff --git a/meta/recipes-kernel/kexec/kexec-tools_2.0.19.bb
b/meta/recipes-kernel/kexec/kexec-tools_2.0.19.bb
index f65cd9f106..c229097d5b 100644
--- a/meta/recipes-kernel/kexec/kexec-tools_2.0.19.bb
+++ b/meta/recipes-kernel/kexec/kexec-tools_2.0.19.bb
@@ -20,6 +20,8 @@ SRC_URI =
"${KERNELORG_MIRROR}/linux/utils/kernel/kexec/kexec-tools-${PV}.tar.gz
file://0001-Disable-PIE-during-link.patch \
"
+SRC_URI_append_toolchain-clang = " file://0001-purgatory-x86_64-Makefile-fix-assemble-with-clang.patch"
+
SRC_URI[md5sum] = "052458f0a35c2a3b0d2302caa3318e9f"
SRC_URI[sha256sum] =
"913c8dee918e5855a4ba60d609371390978144b4c8d15d6446ca0057b7bc5e58"
--
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