JDK-8218937 : Make mlvmJvmtiUtils strncpy uses GCC 8.x friendly
- Type: Enhancement
- Component: hotspot
- Sub-Component: compiler
- Affected Version: 13
- Priority: P4
- Status: Resolved
- Resolution: Fixed
- Submitted: 2019-02-13
- Updated: 2022-10-11
- Resolved: 2019-02-14
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| JDK 13 |
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13 b09Fixed  |
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Description
GCC 8.2 is producing a warning for mlvmJvmtiUtils.cpp:
In file included from test/hotspot/jtreg/vmTestbase/vm/mlvm/indy/func/jvmti/share/libIndyRedefineClass.cpp:31:
test/hotspot/jtreg/vmTestbase/vm/mlvm/share/mlvmJvmtiUtils.cpp: In function 'MethodName* getMethodName(jvmtiEnv*, jmethodID)':
test/hotspot/jtreg/vmTestbase/vm/mlvm/share/mlvmJvmtiUtils.cpp:80:12: error: 'char* strncpy(char*, const char*, size_t)' specified bound 256 equals destination size [-Werror=stringop-truncation]
strncpy(mn->methodName, szName, sizeof(mn->methodName));
~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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