On Sat, Oct 11, 2008 at 03:17:31AM +0800, Zhang Le wrote: > Hi, > > Another problem when cross building the native mips compiler. > I.e. build=x86, host=target=mipsel > I have done some search, but haven't found any related discussion. > > The install path of libgcc contains gcc version. > Currently in libgcc/Makefile.in, gcc version is get like this: > version := $(shell $(CC) -dumpversion) > > This will lead to a problem that I have only experienced when cross building > the native compiler. The problem is that crtbegin.o/crtend.o/etc. will be > installed into old gcc's path, overwrite existing ones. New gcc will have no > crtbegin.o...
You are building libgcc at this point. $(CC) is the target compiler; if it is not the same version as the one you've just built in gcc/, then the resulting libgcc or libstdc++ may not work. The first step in cross building a native compiler like this is to build a cross compiler of the right version. > If this is ok, I will post a little patch. That sounds fine, but the whole process is trouble. -- Daniel Jacobowitz CodeSourcery
