summaryrefslogtreecommitdiff
path: root/scripts/Makefile.vmlinux_o
diff options
context:
space:
mode:
authorPeter Zijlstra <peterz@infradead.org>2025-11-21 11:21:20 +0100
committerPeter Zijlstra <peterz@infradead.org>2025-11-21 11:21:20 +0100
commit2ace52718376fdb56aca863da2eebe70d7e2ddb1 (patch)
tree494517cf79608fa93840a3c84ee5e6118da5f26f /scripts/Makefile.vmlinux_o
parenta53d0cf7f1cb3182ad533ff5cacfa5fd29c419ad (diff)
parent11991999a20145b7f8af21202d0cac6b1f90a6e4 (diff)
downloadlinux-2ace52718376fdb56aca863da2eebe70d7e2ddb1.tar.gz
linux-2ace52718376fdb56aca863da2eebe70d7e2ddb1.zip
Merge branch 'objtool/core'
Bring in the UDB and objtool data annotations to avoid conflicts while further extending the bug exceptions. Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Diffstat (limited to 'scripts/Makefile.vmlinux_o')
-rw-r--r--scripts/Makefile.vmlinux_o32
1 files changed, 6 insertions, 26 deletions
diff --git a/scripts/Makefile.vmlinux_o b/scripts/Makefile.vmlinux_o
index b024ffb3e201..527352c222ff 100644
--- a/scripts/Makefile.vmlinux_o
+++ b/scripts/Makefile.vmlinux_o
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
PHONY := __default
-__default: vmlinux.o modules.builtin.modinfo modules.builtin
+__default: vmlinux.o
include include/config/auto.conf
include $(srctree)/scripts/Kbuild.include
@@ -41,7 +41,7 @@ objtool-enabled := $(or $(delay-objtool),$(CONFIG_NOINSTR_VALIDATION))
ifeq ($(delay-objtool),y)
vmlinux-objtool-args-y += $(objtool-args-y)
else
-vmlinux-objtool-args-$(CONFIG_OBJTOOL_WERROR) += --Werror
+vmlinux-objtool-args-$(CONFIG_OBJTOOL_WERROR) += --werror
endif
vmlinux-objtool-args-$(CONFIG_NOINSTR_VALIDATION) += --noinstr \
@@ -63,40 +63,20 @@ quiet_cmd_ld_vmlinux.o = LD $@
--start-group $(KBUILD_VMLINUX_LIBS) --end-group \
$(cmd_objtool)
+cmd_check_function_names = $(srctree)/scripts/check-function-names.sh $@
+
define rule_ld_vmlinux.o
$(call cmd_and_savecmd,ld_vmlinux.o)
$(call cmd,gen_objtooldep)
+ $(call cmd,check_function_names)
endef
+
vmlinux.o: $(initcalls-lds) vmlinux.a $(KBUILD_VMLINUX_LIBS) FORCE
$(call if_changed_rule,ld_vmlinux.o)
targets += vmlinux.o
-# modules.builtin.modinfo
-# ---------------------------------------------------------------------------
-
-OBJCOPYFLAGS_modules.builtin.modinfo := -j .modinfo -O binary
-
-targets += modules.builtin.modinfo
-modules.builtin.modinfo: vmlinux.o FORCE
- $(call if_changed,objcopy)
-
-# modules.builtin
-# ---------------------------------------------------------------------------
-
-# The second line aids cases where multiple modules share the same object.
-
-quiet_cmd_modules_builtin = GEN $@
- cmd_modules_builtin = \
- tr '\0' '\n' < $< | \
- sed -n 's/^[[:alnum:]:_]*\.file=//p' | \
- tr ' ' '\n' | uniq | sed -e 's:^:kernel/:' -e 's/$$/.ko/' > $@
-
-targets += modules.builtin
-modules.builtin: modules.builtin.modinfo FORCE
- $(call if_changed,modules_builtin)
-
# Add FORCE to the prerequisites of a target to force it to be always rebuilt.
# ---------------------------------------------------------------------------