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d="scan'208";a="95691000" From: Ross Lagerwall To: CC: Andrew Cooper , George Dunlap , Jan Beulich , Julien Grall , Stefano Stabellini , Wei Liu , Anthony PERARD , Ross Lagerwall Subject: [PATCH v2] build: Make FILE symbol paths consistent Date: Mon, 13 Feb 2023 16:55:39 +0000 Message-ID: <20230213165539.3257260-1-ross.lagerwall@citrix.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @citrix.com) X-ZM-MESSAGEID: 1676307407988100001 Content-Type: text/plain; charset="utf-8" The FILE symbols in out-of-tree builds may be either a relative path to the object dir or an absolute path depending on how the build is invoked. Fix the paths for C files so that they are consistent with in-tree builds - the path is relative to the "xen" directory (e.g. common/irq.c). This fixes livepatch builds when the original Xen build was out-of-tree since livepatch-build always does in-tree builds. Note that this doesn't fix the behaviour for Clang < 6 which always embeds full paths. Fixes: 7115fa562fe7 ("build: adding out-of-tree support to the xen build") Signed-off-by: Ross Lagerwall Reviewed-by: Jan Beulich --- In v2: * Adjust commit description. * Rename rel_path. xen/Rules.mk | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/xen/Rules.mk b/xen/Rules.mk index 70b7489ea8..d6b7cec0a8 100644 --- a/xen/Rules.mk +++ b/xen/Rules.mk @@ -228,8 +228,9 @@ quiet_cmd_cc_o_c =3D CC $@ ifeq ($(CONFIG_ENFORCE_UNIQUE_SYMBOLS),y) cmd_cc_o_c =3D $(CC) $(c_flags) -c $< -o $(dot-target).tmp -MQ $@ ifneq ($(CONFIG_CC_IS_CLANG)$(call clang-ifversion,-lt,600,y),yy) + rel-path =3D $(patsubst $(abs_srctree)/%,%,$(call realpath,$(1))) cmd_objcopy_fix_sym =3D \ - $(OBJCOPY) --redefine-sym $(