X-Git-Url: http://git.samba.org/samba.git/?p=sfrench%2Fcifs-2.6.git;a=blobdiff_plain;f=Makefile;h=89f2d8b5136d72efcc0bd761cd3ba37ab956718f;hp=7fb1a2c0830533e4078fc8347caabffd4daf8598;hb=ec9674e7e5ff7871a971a85436f2e26f6c893c52;hpb=18c32dac75b187d1a4e858f3cfdf03e844129f5e diff --git a/Makefile b/Makefile index 7fb1a2c08305..89f2d8b5136d 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 24 -EXTRAVERSION = -rc4 +EXTRAVERSION = NAME = Arr Matey! A Hairy Bilge Rat! # *DOCUMENTATION* @@ -12,7 +12,7 @@ NAME = Arr Matey! A Hairy Bilge Rat! # Do not: # o use make's built-in rules and variables -# (this increases performance and avoid hard-to-debug behavour); +# (this increases performance and avoids hard-to-debug behaviour); # o print "Entering directory ..."; MAKEFLAGS += -rR --no-print-directory @@ -169,7 +169,7 @@ SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \ -e s/arm.*/arm/ -e s/sa110/arm/ \ -e s/s390x/s390/ -e s/parisc64/parisc/ \ -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \ - -e s/sh[234].*/sh/ ) + -e s/sh.*/sh/ ) # Cross compiling and selecting different set of gcc/bin-utils # --------------------------------------------------------------------------- @@ -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, @@ -1021,9 +1028,14 @@ ifdef CONFIG_MODULES all: modules # Build modules +# +# A module can be listed more than once in obj-m resulting in +# duplicate lines in modules.order files. Those are removed +# using awk while concatenating to the final file. PHONY += modules modules: $(vmlinux-dirs) $(if $(KBUILD_BUILTIN),vmlinux) + $(Q)$(AWK) '!x[$$0]++' $(vmlinux-dirs:%=$(objtree)/%/modules.order) > $(objtree)/modules.order @echo ' Building modules, stage 2.'; $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost @@ -1051,6 +1063,7 @@ _modinst_: rm -f $(MODLIB)/build ; \ ln -s $(objtree) $(MODLIB)/build ; \ fi + @cp -f $(objtree)/modules.order $(MODLIB)/ $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modinst # This depmod is only for convenience to give the initial @@ -1110,7 +1123,7 @@ clean: archclean $(clean-dirs) @find . $(RCS_FIND_IGNORE) \ \( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \ -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \ - -o -name '*.symtypes' \) \ + -o -name '*.symtypes' -o -name 'modules.order' \) \ -type f -print | xargs rm -f # mrproper - Delete all generated files, including .config @@ -1175,7 +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' @@ -1188,6 +1201,8 @@ help: @echo 'Static analysers' @echo ' checkstack - Generate a list of stack hogs' @echo ' namespacecheck - Name space analysis on compiled kernel' + @echo ' versioncheck - Sanity check on version.h usage' + @echo ' includecheck - Check for duplicate included header files' @echo ' export_report - List the usages of all exported symbols' @if [ -r $(srctree)/include/asm-$(SRCARCH)/Kbuild ]; then \ echo ' headers_check - Sanity check on exported headers'; \ @@ -1329,7 +1344,7 @@ else ALLINCLUDE_ARCHS := $(SRCARCH) endif else -#Allow user to specify only ALLSOURCE_PATHS on the command line, keeping existing behavour. +#Allow user to specify only ALLSOURCE_PATHS on the command line, keeping existing behaviour. ALLINCLUDE_ARCHS := $(ALLSOURCE_ARCHS) endif @@ -1371,6 +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/'; \ @@ -1428,12 +1444,12 @@ tags: FORCE includecheck: find * $(RCS_FIND_IGNORE) \ -name '*.[hcS]' -type f -print | sort \ - | xargs $(PERL) -w scripts/checkincludes.pl + | xargs $(PERL) -w $(srctree)/scripts/checkincludes.pl versioncheck: find * $(RCS_FIND_IGNORE) \ -name '*.[hcS]' -type f -print | sort \ - | xargs $(PERL) -w scripts/checkversion.pl + | xargs $(PERL) -w $(srctree)/scripts/checkversion.pl namespacecheck: $(PERL) $(srctree)/scripts/namespace.pl @@ -1468,7 +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 #