[Bug rtl-optimization/31944] [4.1/4.2/4.3 Regression] Endless loop while building a 64-bit 2.6.20 kernel

["dave at hiauly1 dot hia dot nrc dot ca" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #9 from dave at hiauly1 dot hia dot nrc dot ca  2007-12-15 23:17 -------
Subject: Re:  [4.1/4.2/4.3 Regression] Endless
        loop while building a 64-bit 2.6.20 kernel

> What does the full cse1 dump look like at that point (don't forget to call
> fflush(dump_file) from gdb ;-)  Is this reproducible with a cross-compiler?

gdb has trouble doing fflush(dump_file) on hppa64-hp-hpux11.11 ;-(

The problem seems to have gone away on the trunk.

I've attached pr31944.c.111r.jump and pr31944.c.112r.cse1.  The cse1
file has two dumps in it.  The second was taken at the time of the
hang.  These are using the stage1 compiler for hppa64-hp-hpux11.11,
version 4.2.3, revision 130785.

Dave


------- Comment #10 from dave at hiauly1 dot hia dot nrc dot ca  2007-12-15 23:17 -------
Created an attachment (id=14770)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=14770&action=view)


------- Comment #11 from dave at hiauly1 dot hia dot nrc dot ca  2007-12-15 23:17 -------
Created an attachment (id=14771)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=14771&action=view)


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31944