Changeset 87739 in vbox for trunk/src/VBox/HostDrivers

Timestamp:

Feb 12, 2021 4:36:17 PM (4 years ago)

Author:

vboxsync

Message:

SUP/Makefile-wrapper.gmk,iprt/asmdefs.mac: Call objtool on our .r0 object when ORCs are roaming freely accross our Linux kernel. Otherwise we won't get any callstacks. bugref:9937

File:

• trunk/src/VBox/HostDrivers/Support/linux/Makefile-wrapper.gmk (modified) (1 diff)

trunk/src/VBox/HostDrivers/Support/linux/Makefile-wrapper.gmk

@@ -144 +144 @@
                 $(VBOX_MODULE_SRC_DIR)$(WRAPPED_MODULE_NAME).mangle-symbols \
                 $(VBOX_MODULE_SRC_DIR)Makefile-wrapper.gmk \
-                $(VBOX_MODULE_SRC_DIR)Makefile
+                $(VBOX_MODULE_SRC_DIR)Makefile \
+               $(if $(CONFIG_UNWINDER_ORC),$(objtool_dep),)
         rm -f -- "$@" "$@-tmp"
         eu-unstrip -o "$@-tmp" $(VBOX_MODULE_SRC_DIR)$(WRAPPED_MODULE_NAME).r0 $(VBOX_MODULE_SRC_DIR)$(WRAPPED_MODULE_NAME).debug
         objcopy --redefine-syms=$(VBOX_MODULE_SRC_DIR)$(WRAPPED_MODULE_NAME).mangle-symbols "$@-tmp" "$@"
         rm -f -- "$@-tmp"
+ifdef CONFIG_UNWINDER_ORC # Must generate the ORC sections.
+        $(__objtool_obj) $(objtool_args)  $@
+endif
         touch $(VBOX_MODULE_SRC_DIR).$(WRAPPED_MODULE_NAME).o.cmd