5 messages in com.xensource.lists.xen-bugs[Xen-bugs] [Bug 1062] Incomplete buil...
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Subject:[Xen-bugs] [Bug 1062] Incomplete build Xen 3.1 with GCC 4.2Actions...
From:bugz...@lists.xensource.com (bugz@lists.xensource.com)
Date:Nov 19, 2007 7:40:19 pm
List:com.xensource.lists.xen-bugs

http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1062

------- Comment #3 from yama@valinux.co.jp 2007-11-19 19:40 ------- (In reply to comment #2)

Created an attachment (id=699) --> (http://bugzilla.xensource.com/bugzilla/attachment.cgi?id=699&action=view)
[edit] a patch to fix a compilation error of xc_core.c

The patch tries to fix the error. Probably the compilation error is caused by the option "-fstrict-overflow" However the if statement is unsigned arithmetic (uint16_t) and there's a similar arithmetic in xc_core_strtab_get() which gcc-4.2 doesn't complain. So I'm not sure whether we should fix the another similar overflow checks which gcc-4.2 doesn't complain.