Hi In our program, a huge heap (above 10GB) is needed. On our X86-64 platform, hardware provides this capability. But the program was shutdown, while it malloc about 3GB from the heap. Who tell us what is the upper limitation for gcc and red hat linux about its heap size? and how to reach this limitation? 祝顺利! 陈虎 --------------------------------- 抢注雅虎免费邮箱3.5G容量,20M附件! -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list