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| author | Andrew Pinski <apinski@cavium.com> | 2017-02-16 16:27:42 +0000 |
|---|---|---|
| committer | Steve Ellcey <sje@gcc.gnu.org> | 2017-02-16 16:27:42 +0000 |
| commit | 31927af6c7cdfafde7243584166b49ca2968a32d (patch) | |
| tree | 345d1458b343e6d4dae0a82936494d063706c329 | |
| parent | 60e533317084f0f72e5651e8ddea67c8b3b9835a (diff) | |
| download | gcc-31927af6c7cdfafde7243584166b49ca2968a32d.zip gcc-31927af6c7cdfafde7243584166b49ca2968a32d.tar.gz gcc-31927af6c7cdfafde7243584166b49ca2968a32d.tar.bz2 | |
value-unwind.h: New file.
* config/aarch64/value-unwind.h: New file.
* config.host (aarch64*-*-*): Add aarch64/value-unwind.h
to tm_file.
From-SVN: r245508
| -rw-r--r-- | libgcc/ChangeLog | 6 | ||||
| -rw-r--r-- | libgcc/config.host | 4 | ||||
| -rw-r--r-- | libgcc/config/aarch64/value-unwind.h | 25 |
3 files changed, 35 insertions, 0 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 5aa0dab..906cbd5 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,9 @@ +2017-02-16 Andrew Pinski <apinski@cavium.com> + + * config/aarch64/value-unwind.h: New file. + * config.host (aarch64*-*-*): Add aarch64/value-unwind.h + to tm_file. + 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com> * config.host: Add RISC-V tuples. diff --git a/libgcc/config.host b/libgcc/config.host index 9472a60..8bab369 100644 --- a/libgcc/config.host +++ b/libgcc/config.host @@ -1379,4 +1379,8 @@ i[34567]86-*-linux* | x86_64-*-linux*) fi tm_file="${tm_file} i386/value-unwind.h" ;; +aarch64*-*-*) + # ILP32 needs an extra header for unwinding + tm_file="${tm_file} aarch64/value-unwind.h" + ;; esac diff --git a/libgcc/config/aarch64/value-unwind.h b/libgcc/config/aarch64/value-unwind.h new file mode 100644 index 0000000..c79e832 --- /dev/null +++ b/libgcc/config/aarch64/value-unwind.h @@ -0,0 +1,25 @@ +/* Store register values as _Unwind_Word type in DWARF2 EH unwind context. + Copyright (C) 2017 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 ilp32. */ +#if defined __aarch64__ && !defined __LP64__ +# define REG_VALUE_IN_UNWIND_CONTEXT +#endif |