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8252051: Make mlvmJvmtiUtils strncpy uses GCC 10.x friendly

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Reviewed-by: iignatyev, kvn
This commit is contained in:
Mikael Vidstedt 2020-08-20 11:09:25 -07:00
parent 6160353be3
commit 51a3b25d71
1 changed files with 6 additions and 3 deletions
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9
test/hotspot/jtreg/vmTestbase/vm/mlvm/share/mlvmJvmtiUtils.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2010, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2010, 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -96,8 +96,11 @@ struct MethodName * getMethodName(jvmtiEnv * pJvmtiEnv, jmethodID method) {
return NULL;
}
strncpy(mn->methodName, szName, sizeof(mn->methodName));
strncpy(mn->classSig, szSignature, sizeof(mn->classSig));
strncpy(mn->methodName, szName, sizeof(mn->methodName) - 1);
mn->methodName[sizeof(mn->methodName) - 1] = '\0';
strncpy(mn->classSig, szSignature, sizeof(mn->classSig) - 1);
mn->classSig[sizeof(mn->classSig) - 1] = '\0';
return mn;
}