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Re: [PATCH] Add sh4-nommu-nofpu architecture
- From: Alexandre Oliva <aoliva at redhat dot com>
- To: Joern Rennecke <joern dot rennecke at superh dot com>
- Cc: andrew dot stubbs at superh dot com (Andrew Stubbs), binutils at sources dot redhat dot com (binutils)
- Date: 06 Mar 2004 18:37:03 -0300
- Subject: Re: [PATCH] Add sh4-nommu-nofpu architecture
- Organization: Red Hat Global Engineering Services Compiler Team
- References: <200403041342.i24DgMU16416@linsvr1.uk.superh.com>
On Mar 4, 2004, Joern Rennecke <joern.rennecke@superh.com> wrote:
>> > +#define EF_SH4_NOMMU_NOFPU 0x12
>>
>> You must adjust EF_SH_MERGE_MACH to match this new value.
> You are right; I also see that the EF_* section has gone to seed.
> I think we want something like this for mainline and the gdb 6.1 branch
> (The latter because of the EF_SH4_NOFPU / EF_SH4A_NOFPU renumbering):
You definitely don't want to change these numbers. They're already in
binaries that are out there. This unfortunately means EF_SH_MERGE
gets more complicated, but such is life.
--
Alexandre Oliva http://www.ic.unicamp.br/~oliva/
Red Hat Compiler Engineer aoliva@{redhat.com, gcc.gnu.org}
Free Software Evangelist oliva@{lsd.ic.unicamp.br, gnu.org}