Mercurial > hg > truffle
annotate make/solaris/platform_sparcv9.gcc @ 1960:878b57474103
6978187: G1: assert(ParallelGCThreads> 1 || n_yielded() == _hrrs->occupied()) strikes again
Summary: An evacuation failure while copying the roots caused an object, A, to be forwarded to itself. During the subsequent RSet updating a reference to A was processed causing the reference to be added to the RSet of A's heap region. As a result of adding to the remembered set we ran into the issue described in 6930581 - the sparse table expanded and the RSet scanning code walked the cards in one instance of RHashTable (_cur) while the occupied() counts the cards in the expanded table (_next).
Reviewed-by: tonyp, iveresov
author | johnc |
---|---|
date | Tue, 16 Nov 2010 14:07:33 -0800 |
parents | a49a647afe9a |
children |
rev | line source |
---|---|
0 | 1 os_family = solaris |
2 | |
3 arch = sparc | |
4 | |
5 arch_model = sparc | |
6 | |
7 os_arch = solaris_sparc | |
8 | |
9 os_arch_model = solaris_sparc | |
10 | |
100
c7c777385a15
6667042: PrintAssembly option does not work without special plugin
jrose
parents:
0
diff
changeset
|
11 lib_arch = sparcv9 |
0 | 12 |
13 compiler = gcc | |
14 | |
15 sysdefs = -DSOLARIS -D_GNU_SOURCE -DSPARC |