X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Makefile;h=89f2d8b5136d72efcc0bd761cd3ba37ab956718f;hb=59eb1ca7a8906412478656ba79261036261f4b76;hp=f8d1fd525e175bb5f2a11ca71ae65dca06d8a62c;hpb=551559e13af1ccd19d0525cb2b0f308905170647;p=pandora-kernel.git diff --git a/Makefile b/Makefile index f8d1fd525e17..89f2d8b5136d 100644 --- a/Makefile +++ b/Makefile @@ -520,6 +520,11 @@ KBUILD_CFLAGS += -g KBUILD_AFLAGS += -gdwarf-2 endif +# We trigger additional mismatches with less inlining +ifdef CONFIG_DEBUG_SECTION_MISMATCH +KBUILD_CFLAGS += $(call cc-option, -fno-inline-functions-called-once) +endif + # Force gcc to behave correct even for buggy distributions KBUILD_CFLAGS += $(call cc-option, -fno-stack-protector) @@ -793,7 +798,7 @@ define rule_vmlinux-modpost endef # vmlinux image - including updated kernel symbols -vmlinux: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) $(kallsyms.o) vmlinux.o FORCE +vmlinux: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) vmlinux.o $(kallsyms.o) FORCE ifdef CONFIG_HEADERS_CHECK $(Q)$(MAKE) -f $(srctree)/Makefile headers_check endif @@ -804,7 +809,9 @@ endif $(call if_changed_rule,vmlinux__) $(Q)rm -f .old_version -vmlinux.o: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) $(kallsyms.o) FORCE +# build vmlinux.o first to catch section mismatch errors early +$(kallsyms.o): vmlinux.o +vmlinux.o: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) FORCE $(call if_changed_rule,vmlinux-modpost) # The actual objects are generated when descending, @@ -1181,7 +1188,7 @@ help: @echo ' dir/ - Build all files in dir and below' @echo ' dir/file.[ois] - Build specified target only' @echo ' dir/file.ko - Build module including final link' - @echo ' rpm - Build a kernel as an RPM package' + @echo ' prepare - Set up for building external modules' @echo ' tags/TAGS - Generate tags file for editors' @echo ' cscope - Generate cscope index' @echo ' kernelrelease - Output the release version string' @@ -1379,6 +1386,7 @@ define xtags if $1 --version 2>&1 | grep -iq exuberant; then \ $(all-sources) | xargs $1 -a \ -I __initdata,__exitdata,__acquires,__releases \ + -I __read_mostly,____cacheline_aligned,____cacheline_aligned_in_smp,____cacheline_internodealigned_in_smp \ -I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \ --extra=+f --c-kinds=+px \ --regex-asm='/^ENTRY\(([^)]*)\).*/\1/'; \ @@ -1476,7 +1484,7 @@ kernelversion: # Single targets # --------------------------------------------------------------------------- # Single targets are compatible with: -# - build whith mixed source and output +# - build with mixed source and output # - build with separate output dir 'make O=...' # - external modules #