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>
This commit is contained in:
Doğukan Korkmaztürk
2019-08-30 21:18:18 -04:00
committed by Andreas Sandberg
parent 24b56f9273
commit 633638ae5d

View File

@@ -109,9 +109,9 @@ Hdf5::beginGroup(const char *name)
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);
}