On Thu, 27 Nov 2014, Chen Gang wrote: > The original length 18 is not enough for HOST_WIDE_INT printing, need > use 20 instead of. > > Also need additional bytes for printing related prefix and suffix, and > give a related check. > > It passes testsuite under fedora 20 x86_64-unknown-linux-gnu. > > 2014-11-27 Chen Gang <gang.chen.5...@gmail.com> > > * c-family/c-cppbuiltin.c (builtin_define_with_int_value): Let > buffer enough to print host wide integer value.
OK. Properly implementing the (-9223372036854775807LL-1) and similar cases (when the value is the least int, long or long long on the target) can be a followup fix. -- Joseph S. Myers jos...@codesourcery.com
