Fix btrace regression
authorTom Tromey <tom@tromey.com>
Wed, 1 Mar 2023 01:43:01 +0000 (18:43 -0700)
committerTom Tromey <tom@tromey.com>
Wed, 1 Mar 2023 13:38:19 +0000 (06:38 -0700)
commit8b2d5ef8d41e8da46d8b138ea7d7fe3eb5d4a221
treed0ea049dc9be8ea8ab5615fcb672e18a4020145e
parent2c29b1ed19711fa2a16558015e5a6b46a09aefeb
Fix btrace regression

Tom de Vries pointed out that my earlier patch:

    commit 873a185be258ad2552b9579005852815b4da5baf
    Date:   Fri Dec 16 07:56:57 2022 -0700

Don't use struct buffer in handle_qxfer_btrace

regressed gdb.btrace/reconnect.exp.  I didn't notice this because I
did not have libipt installed.

This patch fixes the bug.

Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=30169
Tested-By: Bruno Larsen <blarsen@redhat.com>
gdbserver/linux-low.cc