http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54406
Bug #: 54406
Summary: random_number() sometimes returns duplicate values
when called from parallel threads
Classification: Unclassified
Product: gcc
Version: 4.7.1
St
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54406
--- Comment #1 from bugzilla.tmschr at wronghead dot com 2012-08-29 12:39:55
UTC ---
Created attachment 28099
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28099
Test to check for duplicate random numbers
Changing variable M may
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54406
--- Comment #3 from bugzilla.tmschr at wronghead dot com 2012-08-29 13:55:46
UTC ---
Sorry for this report!!!1!!eleven! You're right, that fixes it. The fault is
clearly not with the random_number instrinsic.
I've been searching for