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| author | Trevor Saunders <tbsaunde+gcc@tbsaunde.org> | 2015-10-11 00:48:02 +0000 |
|---|---|---|
| committer | Trevor Saunders <tbsaunde@gcc.gnu.org> | 2015-10-11 00:48:02 +0000 |
| commit | baf37960f6ff7b5d8b4fc69f1f3d936d221cdeeb (patch) | |
| tree | 08dd3e988e224f0a00655ec21a68d7566526182f /gcc/builtins.c | |
| parent | 579f294624827c80f01af119cc3f52265371a353 (diff) | |
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always define SETUP_FRAME_ADDRESSES
gcc/ChangeLog:
2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* defaults.h (SETUP_FRAME_ADDRESSES): New default definition.
* builtins.c (expand_builtin_return_addr): Adjust.
* doc/tm.texi: Likewise.
* doc/tm.texi.in: Likewise.
* except.c (expand_builtin_unwind_init): Likewise.
From-SVN: r228686
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index 3bbe763..bd95acb 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -784,13 +784,8 @@ expand_builtin_return_addr (enum built_in_function fndecl_code, int count) } } - /* Some machines need special handling before we can access - arbitrary frames. For example, on the SPARC, we must first flush - all register windows to the stack. */ -#ifdef SETUP_FRAME_ADDRESSES if (count > 0) SETUP_FRAME_ADDRESSES (); -#endif /* On the SPARC, the return address is not in the frame, it is in a register. There is no way to access it off of the current frame |