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[Bug c/49581] New: [trans-mem] save/restore of thread-local data in nested txns is missing
- From: "torvald at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 29 Jun 2011 15:51:48 +0000
- Subject: [Bug c/49581] New: [trans-mem] save/restore of thread-local data in nested txns is missing
- Auto-submitted: auto-generated
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49581
Summary: [trans-mem] save/restore of thread-local data in
nested txns is missing
Product: gcc
Version: trans-mem
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: torvald@gcc.gnu.org
Created attachment 24632
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24632
test case
In the attached test case, stores to x[5] and x[6] in the nested txn do not get
rolled back. This happens if the nested txn is restarted by the TM runtime
library, or if the nested txn is aborted via __transaction_cancel.