Merge http://linux-isdn.bkbits.net/linux-2.5.make

into home.transmeta.com:/home/torvalds/v2.5/linux

Makefile

@@ -107,6 +107,11 @@ export KBUILD_MODULES KBUILD_BUILTIN KBUILD_VERBOSE
 
 #	For now, leave verbose as default
 
+ifdef V
+  ifeq ("$(origin V)", "command line")
+    KBUILD_VERBOSE = $(V)
+  endif
+endif
 ifndef KBUILD_VERBOSE
   KBUILD_VERBOSE = 1
 endif
@@ -322,13 +327,14 @@ endef
 #	set -e makes the rule exit immediately on error
 
 define rule_vmlinux__
-	set -e;								\
+	set -e								\
 	$(if $(filter .tmp_kallsyms%,$^),,				\
 	  echo '  GEN     .version';					\
 	  . $(srctree)/scripts/mkversion > .tmp_version;		\
 	  mv -f .tmp_version .version;					\
 	  $(MAKE) $(build)=init;					\
 	)
+	set -e								\
 	$(call cmd,vmlinux__);						\
 	echo 'cmd_$@ := $(cmd_vmlinux__)' > $(@D)/.$(@F).cmd
 endef

init/do_mounts.c

@@ -17,7 +17,7 @@ extern int get_filesystem_list(char * buf);
 int __initdata rd_doload;	/* 1 = load RAM disk, 0 = don't load */
 
 int root_mountflags = MS_RDONLY | MS_VERBOSE;
-static char * __initdata root_device_name;
+char * __initdata root_device_name;
 static char __initdata saved_root_name[64];
 
 /* this is initialized in init/main.c */

init/do_mounts.h

@@ -27,6 +27,7 @@ void  change_floppy(char *fmt, ...);
 void  mount_block_root(char *name, int flags);
 void  mount_root(void);
 extern int root_mountflags;
+extern char *root_device_name;
 
 #ifdef CONFIG_DEVFS_FS
 

init/do_mounts_rd.c

@@ -242,6 +242,7 @@ int __init rd_load_disk(int n)
 {
 	if (rd_prompt)
 		change_floppy("root floppy disk to be loaded into RAM disk");
+	create_dev("/dev/root", ROOT_DEV, root_device_name);
 	create_dev("/dev/ram", MKDEV(RAMDISK_MAJOR, n), NULL);
 	return rd_load_image("/dev/root");
 }

scripts/Makefile.build

@@ -163,12 +163,12 @@ endif
 # Single-part modules are special since we need to mark them in $(MODVERDIR)
 
 $(single-used-m): %.o: %.c FORCE
-	$(touch-module)
 ifdef CONFIG_MODVERSIONS
 	$(call if_changed_rule,vcc_o_c)
 else
 	$(call if_changed_dep,cc_o_c)
 endif
+	$(touch-module)
 
 quiet_cmd_cc_lst_c = MKLST   $@
       cmd_cc_lst_c = $(CC) $(c_flags) -g -c -o $*.o $< && \
@@ -262,8 +262,8 @@ $(multi-used-y) : %.o: $(multi-objs-y) FORCE
 	$(call if_changed,link_multi-y)
 
 $(multi-used-m) : %.o: $(multi-objs-m) FORCE
-	$(touch-module)
 	$(call if_changed,link_multi-m)
+	$(touch-module)
 
 targets += $(multi-used-y) $(multi-used-m)
 

scripts/Makefile.modpost

@@ -37,7 +37,7 @@ targets += $(modules)
 quiet_cmd_cc_o_c = CC      $@
       cmd_cc_o_c = $(CC) $(CFLAGS) $(CFLAGS_MODULE) -c -o $@ $<
 
-$(modules:.ko=.mod.o): %.mod.o: %.mod.c
+$(modules:.ko=.mod.o): %.mod.o: %.mod.c FORCE
 	$(call if_changed,cc_o_c)
 
 targets += $(modules:.ko=.mod.o)
@@ -51,9 +51,9 @@ $(modules:.ko=.mod.c): __modpost ;
 # Extract all checksums for all exported symbols
 
 quiet_cmd_modpost = MODPOST
-      cmd_modpost = scripts/modpost $^
+      cmd_modpost = scripts/modpost $(filter-out FORCE,$^)
 
-__modpost: $(wildcard vmlinux) $(modules:.ko=.o)
+__modpost: $(wildcard vmlinux) $(modules:.ko=.o) FORCE
 	$(call if_changed,modpost)
 
 targets += __modpost

scripts/modpost.c

@@ -293,6 +293,9 @@ handle_modversions(struct module *mod, struct elf_info *info,
 		/* undefined symbol */
 		if (ELF_ST_BIND(sym->st_info) != STB_GLOBAL)
 			break;
+		/* ignore global offset table */
+		if (strcmp(symname, "_GLOBAL_OFFSET_TABLE_") == 0)
+			break;
 		
 		if (memcmp(symname, MODULE_SYMBOL_PREFIX,
 			   strlen(MODULE_SYMBOL_PREFIX)) == 0) {

scripts/per-cpu-check.awk

@@ -6,7 +6,7 @@
 	IN_PER_CPU=0
 }
 
-/__per_cpu$$/ && ! ( / __ksymtab_/ || / __kstrtab_/ || / __kcrctab_/ ) {
+/__per_cpu$$/ && ! ( / __ksymtab_/ || / __kstrtab_/ || / __kcrctab_/ || / __crc_/ ) {
 	if (!IN_PER_CPU) {
 		print $$3 " not in per-cpu section" > "/dev/stderr";
 		FOUND=1;