Now modpost reads symbol versions from .*.cmd files.
These merged *.symversions are not used any more.
Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx>
---
(no changes since v1)
scripts/Makefile.build | 21 ++-------------------
scripts/link-vmlinux.sh | 15 ---------------
2 files changed, 2 insertions(+), 34 deletions(-)
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index ddd9080fc028..dff9220135c4 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -390,17 +390,6 @@ $(obj)/%.asn1.c $(obj)/%.asn1.h: $(src)/%.asn1 $(objtree)/scripts/asn1_compiler
$(subdir-builtin): $(obj)/%/built-in.a: $(obj)/% ;
$(subdir-modorder): $(obj)/%/modules.order: $(obj)/% ;
-# combine symversions for later processing
-ifeq ($(CONFIG_LTO_CLANG) $(CONFIG_MODVERSIONS),y y)
- cmd_update_lto_symversions = \
- rm -f $@.symversions \
- $(foreach n, $(filter-out FORCE,$^), \
- $(if $(shell test -s $(n).symversions && echo y), \
- ; cat $(n).symversions >> $@.symversions))
-else
- cmd_update_lto_symversions = echo >/dev/null
-endif
-
#
# Rule to compile a set of .o files into one .a file (without symbol table)
#
@@ -408,11 +397,8 @@ endif
quiet_cmd_ar_builtin = AR $@
cmd_ar_builtin = rm -f $@; $(AR) cDPrST $@ $(real-prereqs)
-quiet_cmd_ar_and_symver = AR $@
- cmd_ar_and_symver = $(cmd_update_lto_symversions); $(cmd_ar_builtin)
-
$(obj)/built-in.a: $(real-obj-y) FORCE
- $(call if_changed,ar_and_symver)
+ $(call if_changed,ar_builtin)
#
# Rule to create modules.order file
@@ -432,16 +418,13 @@ $(obj)/modules.order: $(obj-m) FORCE
#
# Rule to compile a set of .o files into one .a file (with symbol table)
#
-quiet_cmd_ar_lib = AR $@
- cmd_ar_lib = $(cmd_update_lto_symversions); $(cmd_ar)
$(obj)/lib.a: $(lib-y) FORCE
- $(call if_changed,ar_lib)
+ $(call if_changed,ar)
ifneq ($(CONFIG_LTO_CLANG)$(CONFIG_X86_KERNEL_IBT),)
quiet_cmd_link_multi-m = AR [M] $@
cmd_link_multi-m = \
- $(cmd_update_lto_symversions); \
rm -f $@; \
$(AR) cDPrsT $@ @$(patsubst %.o,%.mod,$@)
else
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
index 2742b7dd089a..07333181938b 100755
--- a/scripts/link-vmlinux.sh
+++ b/scripts/link-vmlinux.sh
@@ -56,20 +56,6 @@ gen_initcalls()
> .tmp_initcalls.lds
}
-# If CONFIG_LTO_CLANG is selected, collect generated symbol versions into
-# .tmp_symversions.lds
-gen_symversions()
-{
- info GEN .tmp_symversions.lds
- rm -f .tmp_symversions.lds
-
- for o in ${KBUILD_VMLINUX_OBJS} ${KBUILD_VMLINUX_LIBS}; do
- if [ -f ${o}.symversions ]; then
- cat ${o}.symversions >> .tmp_symversions.lds
- fi
- done
-}
-
# Link of vmlinux.o used for section mismatch analysis
# ${1} output file
modpost_link()
@@ -299,7 +285,6 @@ cleanup()
rm -f .btf.*
rm -f .tmp_System.map
rm -f .tmp_initcalls.lds
- rm -f .tmp_symversions.lds
rm -f .tmp_vmlinux*
rm -f System.map
rm -f vmlinux
--
2.32.0
