Re: [tuples] New requirement for new patches

[Tim Josling <tejgcc at westnet dot com dot au>]

> - The C front end is bootstrapping.  The failure rate in the
testsuites is in the 2-4% range.

I've been trying to do a C-only bootstrap of the tuples branch for a
couple of days  on "Linux tim-gcc 2.6.20-15-generic #2 SMP Sun Apr 15
06:17:24 UTC 2007 x86_64 GNU/Linux" and I get

/../libdecnumber
-I/home2/gcc-gimple-tuples-branch/gcc/gcc/../libdecnumber/bid
-I../libdecnumber  /home2/gcc-gimple-tuples-branch/gcc/gcc/tree-optimize.c -o tree-optimize.o
/home2/gcc-gimple-tuples-branch/gcc/gcc/tree-data-ref.c: In function
'compute_all_dependences':
/home2/gcc-gimple-tuples-branch/gcc/gcc/tree-data-ref.c:3930: internal
compiler error: in avail_expr_eq, at tree-ssa-dom.c:2482
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [tree-data-ref.o] Error 1
make[3]: *** Waiting for unfinished jobs....

Also this one is looping at the time the other one crashes. From ps aux|
grep cc1:

tim       4500 71.9  1.6  82840 67128 pts/0    RN+  11:08
3:02 /home2/gcc-gimple-tuples-branch/objdir/./prev-gcc/cc1 -quiet -I.
-I. -I/home2/gcc-gimple-tuples-branch/gcc/gcc
-I/home2/gcc-gimple-tuples-branch/gcc/gcc/.
-I/home2/gcc-gimple-tuples-branch/gcc/gcc/../include
-I/home2/gcc-gimple-tuples-branch/gcc/gcc/../libcpp/include
-I/usr/local/include
-I/home2/gcc-gimple-tuples-branch/gcc/gcc/../libdecnumber
-I/home2/gcc-gimple-tuples-branch/gcc/gcc/../libdecnumber/bid
-I../libdecnumber
-iprefix /home2/gcc-gimple-tuples-branch/objdir/prev-gcc/../lib/gcc/x86_64-unknown-linux-gnu/4.4.0/ -isystem /home2/gcc-gimple-tuples-branch/objdir/./prev-gcc/include -isystem /home2/gcc-gimple-tuples-branch/objdir/./prev-gcc/include-fixed -DIN_GCC -DHAVE_CONFIG_H insn-attrtab.c -quiet -dumpbase insn-attrtab.c -mtune=generic -auxbase-strip insn-attrtab.o -g -O2 -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -Wno-return-type -Wno-format -Wno-missing-format-attribute -o /tmp/ccHig7nY.s

Tim Josling

On Thu, 2008-04-17 at 17:19 -0700, Diego Novillo wrote:
> Please notice that the wiki page for tuples has new rules for patches. 
>  From now on, every patch needs to have been tested with a C-only bootstrap.
> 
> 
> Thanks.  Diego.