commit 633638ae5dc6f057938bc11337f52c3f047c0d79
author Doğukan Korkmaztürk <d.korkmazturk@gmail.com> Fri Aug 30 21:18:18 2019 -0400
committer Andreas Sandberg <andreas.sandberg@arm.com> Mon Sep 02 09:55:11 2019 +0000
tree e6c79c5ebbd401533797f5a02495043b8d9f1a2f
parent 24b56f92731091fb9a6c989affb04cca3109b29b

stats: Catch exceptions by const reference

Catching exceptions by value causes -Werror=catch-value= to be
triggered during a build process. This change replaces the values
with const references in the catch blocks.

Change-Id: Iddabb595c5916d8120dcdb08e2c2f36ff21c3c9b
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20528
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>

src/base/stats/hdf5.cc

diff --git a/src/base/stats/hdf5.cc b/src/base/stats/hdf5.cc
index bb3705c..1e11d56 100644
--- a/src/base/stats/hdf5.cc
+++ b/src/base/stats/hdf5.cc
@@ -109,9 +109,9 @@
     H5::Group group;
     try {
         group = base.openGroup(name);
-    } catch (H5::FileIException e) {
+    } catch (const H5::FileIException& e) {
         group = base.createGroup(name);
-    } catch (H5::GroupIException e) {
+    } catch (const H5::GroupIException& e) {
         group = base.createGroup(name);
     }