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I've used Newlib (1.7) with great success with the m68k and hitachi SH processors. However, when I attempted to build for powerpc-elf32 it complains ppc-asm.h does not exist when comiling setjmp.S in the newlib-1.7.0/newlib/libc/machine/powerpc directory. Modifying the makefile in that directory to avoid building setjmp.S (appears to only be necessary for HP) allows the build to proceed until it gets to the libgloss, whereupon it comes up with the following: configuring in doc running /bin/sh ../../../../src/libgloss/doc/configure --host=powerpc-elf32 --with-cross-host=i486-unknown-coff --prefix=/d4/cross/ppc -v --with-gnu-ld --with-gnu-as --with-target-subdir=powerpc-elf32 --cache-file=.././config.cache --srcdir=../../../../src/libgloss/doc loading cache .././config.cache checking for a BSD compatible install... (cached) /usr/bin/ginstall -c creating ./config.status creating Makefile configuring in rs6000 running /bin/sh ../../../../src/libgloss/rs6000/configure --host=powerpc-elf32 --with-cross-host=i486-unknown-coff --prefix=/d4/cross/ppc -v --with-gnu-ld --with-gnu-as --with-target-subdir=powerpc-elf32 --cache-file=.././config.cache --srcdir=../../../../src/libgloss/rs6000 configure: error: can not find sources in ../../../../src/libgloss/rs6000 configure: error: ../../../../src/libgloss/rs6000/configure failed for rs6000 make: *** [configure-target-libgloss] Error 1 I'm running linux, with gcc-2.7.2, binutils 2.6, newlib 1.7.0 Larry Battraw (larry@cicdphx.com)