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| author | ro <ro@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-12-10 10:09:17 +0000 |
|---|---|---|
| committer | ro <ro@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-12-10 10:09:17 +0000 |
| commit | 4f2e543b64c3127ecf1848c1a4266848472c537a (patch) | |
| tree | cedc3dd866ec0e6cef9c80c0ac58b2854ac5f139 /libffi/src | |
| parent | 584093b1aed85fc56046919b682a7d9dd61be423 (diff) | |
| download | gcc-4f2e543b64c3127ecf1848c1a4266848472c537a.tar.gz | |
PR libffi/40700
* src/closures.c [X86_64 && __sun__ && __svr4__]
(FFI_MMAP_EXEC_WRIT): Define.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@155124 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libffi/src')
| -rw-r--r-- | libffi/src/closures.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libffi/src/closures.c b/libffi/src/closures.c index f07ad06bf33..48cb41567a9 100644 --- a/libffi/src/closures.c +++ b/libffi/src/closures.c @@ -1,6 +1,6 @@ /* ----------------------------------------------------------------------- closures.c - Copyright (c) 2007 Red Hat, Inc. - Copyright (C) 2007 Free Software Foundation, Inc + Copyright (C) 2007, 2009 Free Software Foundation, Inc Code to allocate and deallocate memory for closures. @@ -50,6 +50,11 @@ executable memory. */ # define FFI_MMAP_EXEC_WRIT 1 # endif +# if defined(X86_64) && defined(__sun__) && defined(__svr4__) +/* The data segment on 64-bit Solaris/x86 isn't executable, so use mmap + instead. */ +# define FFI_MMAP_EXEC_WRIT 1 +# endif #endif #if FFI_MMAP_EXEC_WRIT && !defined FFI_MMAP_EXEC_SELINUX |