The standard DWARF2 unwind information is not compatible with AIX DWARF debug unwind section, so this patch disables that section completely.
bootstrapped on powerpc-ibm-aix7.1.2.0 Thanks, David * config/rs6000/rs6000.c (rs6000_xcoff_debug_unwind_info): Always return UI_NONE. Index: config/rs6000/rs6000.c =================================================================== --- config/rs6000/rs6000.c (revision 228599) +++ config/rs6000/rs6000.c (working copy) @@ -30709,10 +30709,7 @@ rs6000_elf_file_end (void) static enum unwind_info_type rs6000_xcoff_debug_unwind_info (void) { - if (HAVE_XCOFF_DWARF_EXTRAS) - return UI_DWARF2; - else - return UI_NONE; + return UI_NONE; } static void