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Re: Add unwind information to mips epilogues
- From: Bernd Schmidt <bernds at codesourcery dot com>
- To: GCC Patches <gcc-patches at gcc dot gnu dot org>, 'Richard Sandiford' <richard dot sandiford at linaro dot org>, rdsandiford at googlemail dot com
- Date: Thu, 01 Sep 2011 21:23:11 +0200
- Subject: Re: Add unwind information to mips epilogues
- References: <4E5E6E6D.8050905@codesourcery.com> <87zkipl8uv.fsf@firetop.home> <4E5FBEAD.9020106@codesourcery.com> <87ei009kay.fsf@firetop.home> <87aaao9ik8.fsf@firetop.home>
On 09/01/11 21:19, Richard Sandiford wrote:
> Richard Sandiford <rdsandiford@googlemail.com> writes:
>> Gah, my bad, sorry. I'd forgotten mipsisa32-elf is EABI32
>> rather than o32. mips-elf with -mips32/-mips16 would test
>> what I was after.
>
> Sigh. Obviously not my day. I just remembered that the default
> mips-elf simulator won't accept -mips32 instructions, so you need
> to play some tricks. Could you just try some of the spot checks
> instead? I'll test GNU/Linux on qemu once everything is in.
I seem to have made some progress getting 4.6 mipsisa32-elf to accept
"-mips16 -msoft-float", now with only 287 unexpected failures. The
-mips32 case shouldn't be too different from mips64 testing, should it?
Bernd