JDK-8219583 : Windows build failure after JDK-8214777 (Avoid some GCC 8.X strncpy() errors in HotSpot)
- Type: Bug
- Component: hotspot
- Sub-Component: runtime
- Affected Version: 13
- Priority: P2
- Status: Resolved
- Resolution: Fixed
- Submitted: 2019-02-22
- Updated: 2024-03-15
- Resolved: 2019-02-25
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| JDK 11 | JDK 13 |
|---|---|
| 11.0.20-oracleFixed | 13 b10Fixed  |
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Description
Windows, x86_64, fastdebug: * For target hotspot_variant-server_libjvm_objs_classFileParser.obj: classFileParser.cpp c:/cygwin64/home/windows/worker/jdkX-windows/build/src/hotspot/share/classfile/classFileParser.cpp(5750) : error C3861: 'snprintf': identifier not found ... (rest of output omitted) The call to snprintf apparently got introduced with JDK-8214777. #include <stdio.h> is probably missing in classFileParser.cpp? This probably only affects the builds with --disable-precompiled-headers, which might explain why it was not caught before integration. runtime/os.hpp has the definition like this: // Provide C99 compliant versions of these functions, since some versions // of some platforms don't. static int vsnprintf(char* buf, size_t len, const char* fmt, va_list args) ATTRIBUTE_PRINTF(3, 0); static int snprintf(char* buf, size_t len, const char* fmt, ...) ATTRIBUTE_PRINTF(3, 4); The rest of the code uses jio_snprintf, though.
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