(I have an Athlon XP, kernel 2.4.20 from XFS CVS SGI XFS CVS-2002-11-30_06:00_UTC with ACLs, quota, no debug enabled [In case the filesystem is responsible])
Versions: ii binutils 2.13.90.0.16-1 ii cpp-3.2 3.2.2-0pre5 ii gcc-3.2-base 3.2.2-0pre5 ii libc6 2.3.1-9 ii libgcc1 3.2.2-0pre5 Building the 2.4.20 kernel source (from ftp.uk.kernel.org) results in a segfault (used default config). This is the invocation for the first file that causes a segfault: (linux-2.4.20/drivers/pcmcia/cs.c) gcc -D__KERNEL__ -I/home/zx64/linux-2.4.20/include -Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common -fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 -save-temps -nostdinc -iwithprefix include -DKBUILD_BASENAME=cs -DEXPORT_SYMTAB -c cs.c gcc.real: warning: -pipe ignored because -save-temps specified cs.c: In function `pcmcia_request_window': cs.c:2007: internal error: Segmentation fault Preprocessor output available at http://www.warwickcompsoc.co.uk/~zx64/cs.i.bz2 Hope this helps, Euan.