Re: [PUSHED] gdb/testsuite: small fix for amd64-extended-prologue-analysis.exp

[Andrew Burgess <aburgess@redhat.com>]

Andrew Burgess <aburgess@redhat.com> writes:

> I noticed I was sometimes getting this failure:
>
>   FAIL: gdb.arch/amd64-extended-prologue-analysis.exp: offset \
>       initialization: ASM source: gdb_breakpoint: set breakpoint \
>       at *0x0000000000401151
>
> The problem was introduced in commit:
>
>   commit f9aa48dc545ef511e19f4dfab88a196b820fd2da
>   Date:   Thu Aug 28 11:50:13 2025 +0000
>
>       gdb, amd64: extend the amd64 prologue analyzer to skip register pushes
>
> A gdb_test_multiple exits early when processing the results of a
> 'disassemble' command, without waiting for the prompt to be seen.
> This can leave unhandled output in expect's input buffer, which will
> then throw off the next test.
>
> Update the gdb_test_multiple to wait for the prompt before declaring
> the test passed.
>
> After this I'm no longer seeing the above failure.
>
> There should be no change in what is tested after this commit.

I've also pushed this to the gdb-17-branch.

Thanks,
Andrew