http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58669
Bug ID: 58669
Summary: does not detect all cpu cores/threads
Product: gcc
Version: 4.8.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: java
Assignee: unassigned at gcc dot gnu.org
Reporter: folkert at vanheusden dot com
Created attachment 30970
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30970&action=edit
example code
When a java program compiled with gcj asks how many processing units are in the
system, it always returns 1.
folkert@belle:~$ cat test2.java
class test2 {
public static void main(String [] args) {
System.out.println("" +
Runtime.getRuntime().availableProcessors());
}
}
folkert@belle:~$ javac test2.java
folkert@belle:~$ java test2
12
folkert@belle:~$ gcj --main=test2 test2.java
folkert@belle:~$ ./a.out
1
