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Re: [rfa/arm] Improve Thumb prologue analysis


On Wed, Nov 22, 2006 at 10:10:03AM +0000, Richard Earnshaw wrote:
> > The patch fixes a backtrace from abort in gdb1250.exp.  With DWARF support
> > turned off, it also fixes recurse.exp; in fact, with the patch applied, GDB
> > testsuite results are the same with or without DWARF unwinding.  I presume
> > the new test will misbehave on a target which has no Thumb support; I
> > don't have one handy, but once someone encounters that failure it should be
> > easy to detect it and skip the test.  We'll presumably get a SIGILL.
> > 
> 
> Would gcc/testsuite/lib/target-supports.exp:check_effective_target_arm32
> do the job?

I think so, but not easily - it's got a bunch of dg-specific goo to set
$compiler_flags and we'd have to do it differently.

> > OK?
> > 
> 
> Yes, this is great, thanks.

Thanks, checked in (HEAD only).

-- 
Daniel Jacobowitz
CodeSourcery


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