Remove usage of -march=native since it doesn't work with most compilers, and

also causes problems with builds on server farms where the build machine is
not the machine the code will run on.

GCKit/GNUmakefile

@@ -22,7 +22,7 @@ GCKit_HEADER_FILES = \
 
 GCKit_LIBRARIES_DEPEND_UPON += -lpthread
 
-GCKit_OBJCFLAGS += -Werror -std=c99 -march=native -fno-inline
+GCKit_OBJCFLAGS += -Werror -std=c99 -fno-inline
 
 include $(GNUSTEP_MAKEFILES)/library.make
 include $(GNUSTEP_MAKEFILES)/tool.make

GNUmakefile

@@ -62,7 +62,7 @@ libobjc_CPPFLAGS += -D__OBJC_RUNTIME_INTERNAL__=1 -D_XOPEN_SOURCE=500
 # Note to Riccardo.  Please do not 'fix' C99isms in this.  The new ABI is only
 # useful on compilers that support C99 (currently only clang), so there is no
 # benefit from supporting platforms with no C99 compiler.
-libobjc_CFLAGS += -std=c99 -g -march=native -fexceptions -fno-inline
+libobjc_CFLAGS += -std=c99 -g -fexceptions -fno-inline
 libobjc_OBJCFLAGS += $(libobjc_CFLAGS)
 libobjc_LDFLAGS += -g
 libobjc_LIB_DIRS += -L toydispatch/obj

toydispatch/GNUmakefile

@@ -13,6 +13,6 @@ toydispatch_HEADER_FILES = \
 
 toydispatch_LIBRARIES_DEPEND_UPON += -lpthread
 
-toydispatch_CFLAGS += -Werror -std=c99 -march=native
+toydispatch_CFLAGS += -Werror -std=c99
 
 include $(GNUSTEP_MAKEFILES)/library.make