X-Git-Url: http://git.monstr.eu/?p=linux-2.6-microblaze.git;a=blobdiff_plain;f=Makefile;h=2d1e491f7737650b6c8d058e103f53c60eb4a0b9;hp=d1702ade1970ee01c2b29d150230284154838075;hb=bf9f243f23e6623f310ba03fbb14e10ec3a61290;hpb=6272cc389fec78d1c0685599b8cad974476d89bb

diff --git a/Makefile b/Makefile
index d1702ade1970..2d1e491f7737 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
 VERSION = 5
 PATCHLEVEL = 14
 SUBLEVEL = 0
-EXTRAVERSION = -rc5
+EXTRAVERSION =
 NAME = Opossums on Parade
 
 # *DOCUMENTATION*
@@ -403,6 +403,11 @@ ifeq ($(ARCH),sparc64)
        SRCARCH := sparc
 endif
 
+# Additional ARCH settings for parisc
+ifeq ($(ARCH),parisc64)
+       SRCARCH := parisc
+endif
+
 export cross_compiling :=
 ifneq ($(SRCARCH),$(SUBARCH))
 cross_compiling := 1
@@ -780,6 +785,9 @@ stackp-flags-$(CONFIG_STACKPROTECTOR_STRONG)      := -fstack-protector-strong
 
 KBUILD_CFLAGS += $(stackp-flags-y)
 
+KBUILD_CFLAGS-$(CONFIG_WERROR) += -Werror
+KBUILD_CFLAGS += $(KBUILD_CFLAGS-y)
+
 ifdef CONFIG_CC_IS_CLANG
 KBUILD_CPPFLAGS += -Qunused-arguments
 # The kernel builds with '-std=gnu89' so use of GNU extensions is acceptable.
@@ -794,6 +802,8 @@ else
 # Disabled for clang while comment to attribute conversion happens and
 # https://github.com/ClangBuiltLinux/linux/issues/636 is discussed.
 KBUILD_CFLAGS += $(call cc-option,-Wimplicit-fallthrough=5,)
+# gcc inanely warns about local variables called 'main'
+KBUILD_CFLAGS += -Wno-main
 endif
 
 # These warnings generated too much noise in a regular build.
@@ -832,6 +842,11 @@ endif
 # for the randomize_kstack_offset feature. Disable it for all compilers.
 KBUILD_CFLAGS	+= $(call cc-option, -fno-stack-clash-protection)
 
+# Clear used registers at func exit (to reduce data lifetime and ROP gadgets).
+ifdef CONFIG_ZERO_CALL_USED_REGS
+KBUILD_CFLAGS	+= -fzero-call-used-regs=used-gpr
+endif
+
 DEBUG_CFLAGS	:=
 
 # Workaround for GCC versions < 5.0