diff options
Diffstat (limited to 'scripts/Makefile.modpost')
| -rw-r--r-- | scripts/Makefile.modpost | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost index c383ba33d837..48585c4d04ad 100644 --- a/scripts/Makefile.modpost +++ b/scripts/Makefile.modpost @@ -13,7 +13,7 @@ # Stage 2 is handled by this file and does the following # 1) Find all modules listed in modules.order # 2) modpost is then used to -# 3) create one <module>.mod.c file pr. module +# 3) create one <module>.mod.c file per module # 4) create one Module.symvers file with CRC for all exported symbols # Step 3 is used to place certain information in the module's ELF @@ -41,7 +41,7 @@ __modpost: include include/config/auto.conf include $(srctree)/scripts/Kbuild.include -# for ld_flags +# for mod-prelink-ext include $(srctree)/scripts/Makefile.lib MODPOST = scripts/mod/modpost \ @@ -118,22 +118,6 @@ $(input-symdump): @echo >&2 ' Modules may not have dependencies or modversions.' @echo >&2 ' You may get many unresolved symbol warnings.' -ifdef CONFIG_LTO_CLANG -# With CONFIG_LTO_CLANG, .o files might be LLVM bitcode, so we need to run -# LTO to compile them into native code before running modpost -prelink-ext := .lto - -quiet_cmd_cc_lto_link_modules = LTO [M] $@ -cmd_cc_lto_link_modules = \ - $(LD) $(ld_flags) -r -o $@ \ - $(shell [ -s $(@:.lto.o=.o.symversions) ] && \ - echo -T $(@:.lto.o=.o.symversions)) \ - --whole-archive $^ - -%.lto.o: %.o - $(call if_changed,cc_lto_link_modules) -endif - modules := $(sort $(shell cat $(MODORDER))) # KBUILD_MODPOST_WARN can be set to avoid error out in case of undefined symbols @@ -144,9 +128,9 @@ endif # Read out modules.order to pass in modpost. # Otherwise, allmodconfig would fail with "Argument list too long". quiet_cmd_modpost = MODPOST $@ - cmd_modpost = sed 's/\.ko$$/$(prelink-ext)\.o/' $< | $(MODPOST) -T - + cmd_modpost = sed 's/\.ko$$/$(mod-prelink-ext)\.o/' $< | $(MODPOST) -T - -$(output-symdump): $(MODORDER) $(input-symdump) $(modules:.ko=$(prelink-ext).o) FORCE +$(output-symdump): $(MODORDER) $(input-symdump) $(modules:.ko=$(mod-prelink-ext).o) FORCE $(call if_changed,modpost) targets += $(output-symdump) |