__> gdb ./emacs-24.3.91/src/emacs GNU gdb (GDB) 7.5 Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "powerpc64-ibm-aix6.1.2.0". For bug reporting instructions, please see: ... Reading symbols from /src/emacs/24.3.91/emacs-24.3.91/src/emacs...done. (gdb) run --no-site-file --no-init-file Starting program: /src/emacs/24.3.91/emacs-24.3.91/src/emacs --no-site-file --no-init-file [New Thread 1] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 1] 0xd013daac in leftmost () from /usr/lib/libc.a(shr.o) (gdb) where #0 0xd013daac in leftmost () from /usr/lib/libc.a(shr.o) #1 0xd0140058 in malloc_y () from /usr/lib/libc.a(shr.o) #2 0xd012a48c in malloc_common@AF103_86 () from /usr/lib/libc.a(shr.o) #3 0xd11f59c4 in XCreateGC () from /usr/lib/libX11.a(shr4.o) #4 0x101d1570 in prepare_face_for_display () #5 0x1007138c in fill_glyph_string () #6 0x1007a5c4 in draw_glyphs () #7 0x100b12ac in x_write_glyphs () #8 0x1020a2c0 in update_window_line () #9 0x1020ab5c in update_window () #10 0x1020d02c in update_window_tree () #11 0x10213ee8 in update_frame () #12 0x100a7fe8 in redisplay_internal () #13 0x10105d50 in read_char () #14 0x10107fa8 in read_key_sequence.constprop.39 () #15 0x1010a1a4 in command_loop_1 () #16 0x10039dc4 in internal_condition_case () #17 0x100f6274 in command_loop_2 () #18 0x10039c6c in internal_catch () #19 0x100fcaf8 in recursive_edit_1 () #20 0x100fcce4 in Frecursive_edit () #21 0x10000ec4 in main () (gdb) quit A debugging session is active. Inferior 1 [process 16842818] will be killed. Quit anyway? (y or n) y