diff options
Diffstat (limited to 'libdwfl/libdwflP.h')
| -rw-r--r-- | libdwfl/libdwflP.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/libdwfl/libdwflP.h b/libdwfl/libdwflP.h index 63615a8a..5f6bbcdd 100644 --- a/libdwfl/libdwflP.h +++ b/libdwfl/libdwflP.h @@ -1,5 +1,5 @@ /* Internal definitions for libdwfl. - Copyright (C) 2005-2013 Red Hat, Inc. + Copyright (C) 2005-2014 Red Hat, Inc. This file is part of elfutils. This file is free software; you can redistribute it and/or modify @@ -89,7 +89,8 @@ typedef struct Dwfl_Process Dwfl_Process; DWFL_ERROR (ATTACH_STATE_CONFLICT, N_("Dwfl already has attached state")) \ DWFL_ERROR (NO_ATTACH_STATE, N_("Dwfl has no attached state")) \ DWFL_ERROR (NO_UNWIND, N_("Unwinding not supported for this architecture")) \ - DWFL_ERROR (INVALID_ARGUMENT, N_("Invalid argument")) + DWFL_ERROR (INVALID_ARGUMENT, N_("Invalid argument")) \ + DWFL_ERROR (UNWIND_BAD_CFA, N_("Unwind not monotonous (corrupt stack?)")) #define DWFL_ERROR(name, text) DWFL_E_##name, typedef enum { DWFL_ERRORS DWFL_E_NUM } Dwfl_Error; @@ -241,6 +242,8 @@ struct Dwfl_Frame Dwfl_Frame *unwound; bool signal_frame : 1; bool initial_frame : 1; + /* Used to catch infinite unwinding. */ + Dwarf_Addr cfa; enum { /* This structure is still being initialized or there was an error |