https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60465
--- Comment #48 from Sergei Trofimovich <slyfox at inbox dot ru> --- (In reply to The Written Word from comment #47) > This patch caused a regression on HP-UX/IA between gcc-4.9.3 and gcc-4.9.4. > Reverting the patch makes the build on this platform succeed for 4.9.4. > However, considering this platform is probably not even actively maintained > on GCC anymore, this report might be meaningless. I suggest filing a new bug report with details of what/how does not compile anymore. Perhaps it's easy to tweak.