7.0 release to stable

[Brian]

After much repetition, ccache would appear to be the problem, without it 
I can buildworld and a generic kernel properly, with it, I perpetually get

rm -f .depend
CC='/usr/local/libexec/ccache/world-cc' mkdep -f .depend -a    
-I/usr/src/lib/csu/i386-elf/../common 
-I/usr/src/lib/csu/i386-elf/../../libc/include 
/usr/src/lib/csu/i386-elf/crt1.c /usr/src/lib/csu/i386-elf/crti.S 
/usr/src/lib/csu/i386-elf/crtn.S
/usr/local/libexec/ccache/world-cc -O2 -fno-strict-aliasing -pipe 
-I/usr/src/lib/csu/i386-elf/../common  
-I/usr/src/lib/csu/i386-elf/../../libc/include -Wsystem-headers -Wall 
-Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes 
-Wmissing-prototypes -Wpointer-arith -Wreturn-type -Wcast-qual 
-Wwrite-strings -Wswitch -Wshadow -Wcast-align -Wunused-parameter 
-Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls 
-Wno-pointer-sign -c /usr/src/lib/csu/i386-elf/crt1.c
{standard input}: Assembler messages:
{standard input}:27: Error: suffix or operands invalid for `mov'
*** Error code 1

Stop in /usr/src/lib/csu/i386-elf.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.

For the port maintainer, I have seen this with both the current 2.4.7, 
as well as the previous version.  I installed the package Saturday, and 
then portupgraded after the first couple failures to the current ccache.

Brian