https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63302
--- Comment #9 from dave.anglin at bell dot net --- On 28-Sep-14, at 1:30 AM, zhenqiang.chen at arm dot com wrote: > X86 and ARM work correctly. I suspect this is because both have "need_64bit_hwint=yes" in config.gcc. -- John David Anglin dave.ang...@bell.net