diff options
| author | Paul Mackerras <paulus@samba.org> | 2006-02-08 09:43:08 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-02-08 09:43:08 +1100 |
| commit | 8f75015f33c3005e0bbf83ffc0d5e0b4262cc03d (patch) | |
| tree | a3c34ad86ccdc904bb43af6cd1cb163231c29276 /arch/um/Makefile | |
| parent | 076d022c566fddde41fd4a858dd24bacad8304d7 (diff) | |
| parent | e060e084e7d9e1c62d02cb6b8d3fe07db5317eaa (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
Diffstat (limited to 'arch/um/Makefile')
| -rw-r--r-- | arch/um/Makefile | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/arch/um/Makefile b/arch/um/Makefile index 6430a638385..c58b657f009 100644 --- a/arch/um/Makefile +++ b/arch/um/Makefile @@ -47,13 +47,16 @@ ARCH_INCLUDE += -I$(srctree)/$(ARCH_DIR)/include endif SYS_DIR := $(ARCH_DIR)/include/sysdep-$(SUBARCH) -# -Dvmap=kernel_vmap affects everything, and prevents anything from -# referencing the libpcap.o symbol so named. +# -Dvmap=kernel_vmap prevents anything from referencing the libpcap.o symbol so +# named - it's a common symbol in libpcap, so we get a binary which crashes. # -# Same things for in6addr_loopback - found in libc. +# Same things for in6addr_loopback and mktime - found in libc. For these two we +# only get link-time error, luckily. +# +# These apply to USER_CFLAGS to. -CFLAGS += $(CFLAGS-y) -D__arch_um__ -DSUBARCH=\"$(SUBARCH)\" \ - $(ARCH_INCLUDE) $(MODE_INCLUDE) -Dvmap=kernel_vmap \ +CFLAGS += $(CFLAGS-y) -D__arch_um__ -DSUBARCH=\"$(SUBARCH)\" \ + $(ARCH_INCLUDE) $(MODE_INCLUDE) -Dvmap=kernel_vmap \ -Din6addr_loopback=kernel_in6addr_loopback AFLAGS += $(ARCH_INCLUDE) @@ -66,6 +69,7 @@ USER_CFLAGS := $(patsubst -D__KERNEL__,,$(USER_CFLAGS)) $(ARCH_INCLUDE) \ # kernel_errno to separate them from the libc errno. This allows -fno-common # in CFLAGS. Otherwise, it would cause ld to complain about the two different # errnos. +# These apply to kernelspace only. CFLAGS += -Derrno=kernel_errno -Dsigprocmask=kernel_sigprocmask \ -Dmktime=kernel_mktime @@ -168,10 +172,13 @@ else $(Q)cd $(TOPDIR)/include/asm-um && ln -sf ../asm-$(SUBARCH) arch endif -$(ARCH_DIR)/include/sysdep: +$(objtree)/$(ARCH_DIR)/include: + @echo ' MKDIR $@' + $(Q)mkdir -p $@ + +$(ARCH_DIR)/include/sysdep: $(objtree)/$(ARCH_DIR)/include @echo ' SYMLINK $@' ifneq ($(KBUILD_SRC),) - $(Q)mkdir -p $(ARCH_DIR)/include $(Q)ln -fsn $(srctree)/$(ARCH_DIR)/include/sysdep-$(SUBARCH) $(ARCH_DIR)/include/sysdep else $(Q)cd $(ARCH_DIR)/include && ln -sf sysdep-$(SUBARCH) sysdep @@ -214,7 +221,7 @@ $(ARCH_DIR)/include/user_constants.h: $(ARCH_DIR)/user-offsets.s CLEAN_FILES += $(ARCH_DIR)/user-offsets.s -$(ARCH_DIR)/include/kern_constants.h: +$(ARCH_DIR)/include/kern_constants.h: $(objtree)/$(ARCH_DIR)/include @echo ' SYMLINK $@' $(Q) ln -sf ../../../include/asm-um/asm-offsets.h $@ |