--- a/make/common/Defs-linux.gmk	Fri Oct 02 11:26:18 2009 -0700
+++ b/make/common/Defs-linux.gmk	Thu Oct 15 13:28:26 2009 +0100
@@ -99,8 +99,16 @@ LDFLAGS_COMMON_sparcv9  += -m64 -mcpu=v9
 LDFLAGS_COMMON_sparcv9  += -m64 -mcpu=v9
 CFLAGS_REQUIRED_sparc   += -m32 -mcpu=v9
 LDFLAGS_COMMON_sparc    += -m32 -mcpu=v9
-CFLAGS_REQUIRED         =  $(CFLAGS_REQUIRED_$(ARCH))
-LDFLAGS_COMMON          += $(LDFLAGS_COMMON_$(ARCH))
+ifeq ($(ZERO_BUILD), true)
+  CFLAGS_REQUIRED       =  $(ZERO_ARCHFLAG)
+  ifeq ($(ZERO_ENDIANNESS), little)
+    CFLAGS_REQUIRED     += -D_LITTLE_ENDIAN
+  endif
+  LDFLAGS_COMMON        += $(ZERO_ARCHFLAG)
+else
+  CFLAGS_REQUIRED       =  $(CFLAGS_REQUIRED_$(ARCH))
+  LDFLAGS_COMMON        += $(LDFLAGS_COMMON_$(ARCH))
+endif
 
 # Add in platform specific optimizations for all opt levels
 CC_HIGHEST_OPT += $(_OPT_$(ARCH))
@@ -196,7 +204,7 @@ endif
 
 EXTRA_LIBS += -lc
 
-LDFLAGS_DEFS_OPTION  = -z defs
+LDFLAGS_DEFS_OPTION  = -Xlinker -z -Xlinker defs
 LDFLAGS_COMMON  += $(LDFLAGS_DEFS_OPTION)
 
 #

--- a/make/common/shared/Compiler-gcc.gmk	Fri Oct 02 11:26:18 2009 -0700
+++ b/make/common/shared/Compiler-gcc.gmk	Thu Oct 15 13:28:26 2009 +0100
@@ -70,6 +70,11 @@ ifeq ($(PLATFORM), linux)
   else
     CXX            = $(COMPILER_PATH)g++
   endif
+  ifeq ($(ZERO_BUILD), true)
+    # zero
+    REQUIRED_CC_VER = 3.2
+    REQUIRED_GCC_VER = 3.2.*
+  else
   ifneq ("$(findstring sparc,$(ARCH))", "")
     # sparc or sparcv9
     REQUIRED_CC_VER = 4.0
@@ -85,6 +90,7 @@ ifeq ($(PLATFORM), linux)
   ifeq ($(ARCH), ia64)
     # ia64
     REQUIRED_CC_VER = 3.2
+  endif
   endif
   endif
   endif