ethtool: avoid signed-unsigned comparison in ethtool_validate_speed()

[sfrench/cifs-2.6.git] / Makefile

diff --git a/Makefile b/Makefile
index 6c0635f699825587efe7fdffee5624b5483f311e..026fbc450906ad0aba4bf587c880c5c51ed404f8 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
 VERSION = 5
 PATCHLEVEL = 1
 SUBLEVEL = 0
-EXTRAVERSION = -rc1
+EXTRAVERSION = -rc3
 NAME = Shy Crocodile
 
 # *DOCUMENTATION*
@@ -31,7 +31,7 @@ _all:
 # descending is started. They are now explicitly listed as the
 # prepare rule.
 
-ifneq ($(sub-make-done),1)
+ifneq ($(sub_make_done),1)
 
 # Do not use make's built-in rules and variables
 # (this increases performance and avoids hard-to-debug behaviour)
@@ -155,6 +155,8 @@ need-sub-make := 1
 $(lastword $(MAKEFILE_LIST)): ;
 endif
 
+export sub_make_done := 1
+
 ifeq ($(need-sub-make),1)
 
 PHONY += $(MAKECMDGOALS) sub-make
@@ -164,12 +166,12 @@ $(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make
 
 # Invoke a second make in the output directory, passing relevant variables
 sub-make:
-       $(Q)$(MAKE) sub-make-done=1 \
+       $(Q)$(MAKE) \
        $(if $(KBUILD_OUTPUT),-C $(KBUILD_OUTPUT) KBUILD_SRC=$(CURDIR)) \
        -f $(CURDIR)/Makefile $(filter-out _all sub-make,$(MAKECMDGOALS))
 
 endif # need-sub-make
-endif # sub-make-done
+endif # sub_make_done
 
 # We process the rest of the Makefile if this is the final invocation of make
 ifeq ($(need-sub-make),)
@@ -497,7 +499,8 @@ outputmakefile:
 ifneq ($(KBUILD_SRC),)
        $(Q)ln -fsn $(srctree) source
        $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile $(srctree)
-       $(Q){ echo "# this is build directory, ignore it"; echo "*"; } > .gitignore
+       $(Q)test -e .gitignore || \
+       { echo "# this is build directory, ignore it"; echo "*"; } > .gitignore
 endif
 
 ifneq ($(shell $(CC) --version 2>&1 | head -n 1 | grep clang),)
@@ -950,9 +953,11 @@ mod_sign_cmd = true
 endif
 export mod_sign_cmd
 
+HOST_LIBELF_LIBS = $(shell pkg-config libelf --libs 2>/dev/null || echo -lelf)
+
 ifdef CONFIG_STACK_VALIDATION
   has_libelf := $(call try-run,\
-               echo "int main() {}" | $(HOSTCC) -xc -o /dev/null -lelf -,1,0)
+               echo "int main() {}" | $(HOSTCC) -xc -o /dev/null $(HOST_LIBELF_LIBS) -,1,0)
   ifeq ($(has_libelf),1)
     objtool_target := tools/objtool FORCE
   else