On 5/5/06, Mircea Namolaru <[EMAIL PROTECTED]> wrote:
> That certainly does suggest a bug in the SEE patches. They needn't do
> anything useful on IA32/AMD64, but they should presumably either (a) not
> cause a bootstrap failure on these architectures, or (b) be disabled on
> these architectures.
Agree. I will check the bootstrapping on x86. (a) seems preferable but
if not feasible in a short time frame, it will be (b).
It looks like there are SEE related ICEs for SPEC CPU2000 on x86_64 at
least. One
of them looks like
/gcc/spec/sb-vangelis-head-64/x86_64/install-200605042254/bin/gcc -c
-o check_route.o -DSPEC_CPU2000 -O3 check_route.c
check_route.c: In function 'pin_and_chan_adjacent':
check_route.c:527: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
Program received signal SIGSEGV, Segmentation fault.
0x000000000082c839 in hash_descriptor_pre_extension (p=Variable "p" is
not available.
)
at /gcc/spec/sb-vangelis-head-64/gcc/gcc/see.c:837
837 rtx set = single_set (extension->se_insn);
(sorry, no debug info available here)
Richard.