https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67172
--- Comment #2 from joseph at codesourcery dot com <joseph at codesourcery dot com> --- Well, making libgcc use a host-side target macro again certainly isn't the right fix. Why is EH_FRAME_SECTION_NAME differently defined when building c-cppbuiltin.c and when building libgcc2.c? Whatever the cause is, you should fix the host-side build so that __LIBGCC_EH_FRAME_SECTION_NAME__ doesn't get defined inappropriately (probably meaning that EH_FRAME_SECTION_NAME isn't defined when building c-cppbuiltin.c).
