From aa3bbe56da08a438522f34ba5eaf6df1651215d2 Mon Sep 17 00:00:00 2001
From: scott snyder <snyder@bnl.gov>
Date: Tue, 31 Oct 2023 18:58:03 +0100
Subject: [PATCH] Work around libstdc++ bug.
Work around libstdc++ bug in the std::string range ctor that can trigger
an abort in ubsan. See ATEAM-937 and
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109703
---
GaudiSvc/src/THistSvc/THistSvc.cpp | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/GaudiSvc/src/THistSvc/THistSvc.cpp b/GaudiSvc/src/THistSvc/THistSvc.cpp
index e3c3a9f267..f91a771070 100644
--- a/GaudiSvc/src/THistSvc/THistSvc.cpp
+++ b/GaudiSvc/src/THistSvc/THistSvc.cpp
@@ -1,5 +1,5 @@
/***********************************************************************************\
-* (c) Copyright 1998-2021 CERN for the benefit of the LHCb and ATLAS collaborations *
+* (c) Copyright 1998-2023 CERN for the benefit of the LHCb and ATLAS collaborations *
* *
* This software is distributed under the terms of the Apache version 2 licence, *
* copied verbatim in the file "LICENSE". *
@@ -1578,8 +1578,13 @@ StatusCode THistSvc::connect( const std::string& ident ) {
if ( loc != std::string::npos ) {
using Parser = Gaudi::Utils::AttribStringParser;
for ( auto attrib : Parser( ident.substr( loc + 1 ) ) ) {
- auto TAG = boost::algorithm::to_upper_copy( attrib.tag );
- auto VAL = boost::algorithm::to_upper_copy( attrib.value );
+ // Don't use to_upper_copy in order to avoid gcc 13.1 bug
+ // https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109703
+ // (Should be fixed in 13.2.)
+ auto TAG = attrib.tag;
+ auto VAL = attrib.value;
+ boost::algorithm::to_upper( TAG );
+ boost::algorithm::to_upper( VAL );
if ( TAG == "FILE" || TAG == "DATAFILE" ) {
filename = attrib.value;
--
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