diff options
Diffstat (limited to 'gcc-4.9/libgcc/config/i386/value-unwind.h')
| -rw-r--r-- | gcc-4.9/libgcc/config/i386/value-unwind.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc-4.9/libgcc/config/i386/value-unwind.h b/gcc-4.9/libgcc/config/i386/value-unwind.h new file mode 100644 index 000000000..a7fb04bab --- /dev/null +++ b/gcc-4.9/libgcc/config/i386/value-unwind.h @@ -0,0 +1,25 @@ +/* Store register values as _Unwind_Word type in DWARF2 EH unwind context. + Copyright (C) 2011-2014 Free Software Foundation, Inc. + + This file is part of GCC. + + GCC is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published + by the Free Software Foundation; either version 3, or (at your + option) any later version. + + GCC is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public + License for more details. + + You should have received a copy of the GNU General Public License and + a copy of the GCC Runtime Library Exception along with this program; + see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + <http://www.gnu.org/licenses/>. */ + +/* Define this macro if the target stores register values as _Unwind_Word + type in unwind context. Only enable it for x32. */ +#if defined __x86_64 && !defined __LP64__ +# define REG_VALUE_IN_UNWIND_CONTEXT +#endif |