https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86571
--- Comment #4 from Martin Sebor <msebor at gcc dot gnu.org> --- Author: msebor Date: Sat Aug 4 22:14:41 2018 New Revision: 263312 URL: https://gcc.gnu.org/viewcvs?rev=263312&root=gcc&view=rev Log: PR tree-optimization/86571 - AIX NaNQ and NaNS output format conflicts with __builtin_sprintf gcc/ChangeLog: PR tree-optimization/86571 * gimple-ssa-sprintf.c (format_floating): Extend upper bound of NaN output to 4. Modified: trunk/gcc/ChangeLog trunk/gcc/gimple-ssa-sprintf.c