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8146009: "pure virtual method called" with using new GC logging mechanism

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Co-authored-by: Michail Chernov <michail.chernov@oracle.com>
Reviewed-by: dsamersoff, dholmes, mchernov
This commit is contained in:
Marcus Larsson 2016-10-21 10:14:54 +02:00
parent 8641d21c56
commit 43db68dee4
11 changed files with 171 additions and 57 deletions
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16
hotspot/src/share/vm/logging/logFileStreamOutput.cpp
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@ -28,8 +28,20 @@
#include "logging/logMessageBuffer.hpp"
#include "memory/allocation.inline.hpp"
LogStdoutOutput LogStdoutOutput::_instance;
LogStderrOutput LogStderrOutput::_instance;
static bool initialized;
static char stdoutmem[sizeof(LogStdoutOutput)];
static char stderrmem[sizeof(LogStderrOutput)];
LogStdoutOutput &StdoutLog = reinterpret_cast<LogStdoutOutput&>(stdoutmem);
LogStderrOutput &StderrLog = reinterpret_cast<LogStderrOutput&>(stderrmem);
LogFileStreamInitializer::LogFileStreamInitializer() {
if (!initialized) {
::new (&StdoutLog) LogStdoutOutput();
::new (&StderrLog) LogStderrOutput();
initialized = true;
}
}
int LogFileStreamOutput::write_decorations(const LogDecorations& decorations) {
int total_written = 0;