Hi This is just a headsup for any folks running 3.4.x testsuite under Linux 2.6.12 kernels (stock Linus).
I started seeing new PCH failures after upgrading to this kernel: http://gcc.gnu.org/ml/gcc-testresults/2005-07/msg01069.html The cause is due to inclusion of the address space randomization patches into 2.6.12 ie: probably the same thing that RH previously called "exec-shield-randomize". The PCH support in GCC-3.4.x is apparently incompatible with address space randomization. This PR is relevant: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14206 and probably this one too: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14400 It's possible to disable address space randomization via sysctl or simply: echo 0 > /proc/sys/kernel/randomize_va_space GCC-4.x appears unaffected. Regards Greg -- http://www.diy-linux.org/