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[Bug target/33730] [4.2 regression] Illegal instruction with build/genmddeps with PPC405 build on powerpc
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 Oct 2007 21:10:03 -0000
- Subject: [Bug target/33730] [4.2 regression] Illegal instruction with build/genmddeps with PPC405 build on powerpc
- References: <bug-33730-12387@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from pinskia at gcc dot gnu dot org 2007-10-10 21:10 -------
> I'm trying to build a GCC that will generate code for PPC405 but I'm doing
> this on a powerpc box that doesn't have a PPC405 CPU.
You cannot bootstrap if you use --with-cpu=405 as the 405 has some string
instructions which are not in other PowerPCs. You can do a normal/cross build
but not a bootstrap.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33730