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6953477: Increase portability and flexibility of building Hotspot

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A collection of portability improvements including shared code support for PPC, ARM platforms, software floating point, cross compilation support and improvements in error crash detail.

Reviewed-by: phh, never, coleenp, dholmes
This commit is contained in:
Bob Vandette 2010-08-03 08:13:38 -04:00
parent c45761e2a8
commit b95c7e9523
113 changed files with 1669 additions and 559 deletions
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7
hotspot/src/share/vm/utilities/vmError.cpp
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@ -687,16 +687,13 @@ void VMError::report(outputStream* st) {
# undef END
}
VMError* volatile VMError::first_error = NULL;
volatile jlong VMError::first_error_tid = -1;
void VMError::report_and_die() {
// Don't allocate large buffer on stack
static char buffer[O_BUFLEN];
// First error, and its thread id. We must be able to handle native thread,
// so use thread id instead of Thread* to identify thread.
static VMError* first_error;
static jlong first_error_tid;
// An error could happen before tty is initialized or after it has been
// destroyed. Here we use a very simple unbuffered fdStream for printing.
// Only out.print_raw() and out.print_raw_cr() should be used, as other