[review] Use safe_strerror in agent.c

[Christian Biesinger (Code Review)]

Christian Biesinger has posted comments on this change.

Change URL: https://gnutoolchain-gerrit.osci.io/r/c/binutils-gdb/+/748
......................................................................


Patch Set 1:

See also https://sourceware.org/ml/gdb-patches/2019-11/msg00931.html


-- 
Gerrit-Project: binutils-gdb
Gerrit-Branch: master
Gerrit-Change-Id: Icdfcf9fef754253d6b17aeaa78329ea9bdc41bb1
Gerrit-Change-Number: 748
Gerrit-PatchSet: 1
Gerrit-Owner: Tom Tromey <tromey@sourceware.org>
Gerrit-CC: Christian Biesinger <cbiesinger@google.com>
Gerrit-Comment-Date: Thu, 05 Dec 2019 15:51:11 +0000
Gerrit-HasComments: No
Gerrit-Has-Labels: No
Gerrit-MessageType: comment