Hi Ingo, Thomas,

Today's git fails to compile for me with
(5b664cb235e97afbf34db9c4d77f08ebd725335e)

arch/x86/mm/pgtable.c: In function `pgd_mop_up_pmds':
arch/x86/mm/pgtable.c:194: warning: unused variable `pmd'
arch/x86/mm/pgtable.c: In function `pgd_prepopulate_pmd':
arch/x86/mm/pgtable.c:222: internal compiler error: in remove_insn, at
emit-rtl.c:3829
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://bugzilla.redhat.com/bugzilla> for instructions.
Preprocessed source stored into /tmp/ccJG8rDB.out file, please attach
this to your bugreport.
make[1]: *** [arch/x86/mm/pgtable.o] Error 1
make: *** [arch/x86/mm] Error 2
[root@llm11 linux-2.6]# 

[root@llm11 linux-2.6]# gcc -v
Reading specs from /usr/lib/gcc/i386-redhat-linux/3.4.4/specs
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man
--infodir=/usr/share/info --enable-shared --enable-threads=posix
--disable-checking --with-system-zlib --enable-__cxa_atexit
--disable-libunwind-exceptions --enable-java-awt=gtk
--host=i386-redhat-linux
Thread model: posix
gcc version 3.4.4 20050721 (Red Hat 3.4.4-2)
[root@llm11 linux-2.6]# 

-- 
regards,
Dhaval