https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66319
--- Comment #8 from John David Anglin <danglin at gcc dot gnu.org> --- Author: danglin Date: Sat Jun 6 18:35:16 2015 New Revision: 224193 URL: https://gcc.gnu.org/viewcvs?rev=224193&root=gcc&view=rev Log: PR bootstrap/66319 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++. Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or later. * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise. Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901, _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520, _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++ and non iso if unix2003. Modified: branches/gcc-5-branch/gcc/ChangeLog branches/gcc-5-branch/gcc/config/pa/pa-hpux10.h branches/gcc-5-branch/gcc/config/pa/pa-hpux11.h