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| author | Han Shen <shenhan@gcc.gnu.org> | 2013-05-07 21:33:01 +0000 |
|---|---|---|
| committer | Han Shen <shenhan@gcc.gnu.org> | 2013-05-07 21:33:01 +0000 |
| commit | f6bc1c4a12af78d96c951547d9693e6e805162da (patch) | |
| tree | 6334fbdf8bc242f31e69b43f0b15f26ac842169e /gcc/c-family/c-cppbuiltin.c | |
| parent | 703f140fb8dbe977cf5fabecd60e163267b6e227 (diff) | |
| download | gcc-f6bc1c4a12af78d96c951547d9693e6e805162da.zip gcc-f6bc1c4a12af78d96c951547d9693e6e805162da.tar.gz gcc-f6bc1c4a12af78d96c951547d9693e6e805162da.tar.bz2 | |
cfgexpand.c (record_or_union_type_has_array_p): New function.
2013-05-07 Han Shen <shenhan@google.com>
gcc/
* cfgexpand.c (record_or_union_type_has_array_p): New function.
(expand_used_vars): Add logic handling '-fstack-protector-strong'.
* common.opt (fstack-protector-strong): New option.
* doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
* doc/invoke.texi (Optimization Options): Document
"-fstack-protector-strong".
* gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
gcc/testsuite/
* gcc.dg/fstack-protector-strong.c: New.
* g++.dg/fstack-protector-strong.C: New.
gcc/c-family/
* c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
From-SVN: r198699
Diffstat (limited to 'gcc/c-family/c-cppbuiltin.c')
| -rw-r--r-- | gcc/c-family/c-cppbuiltin.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/c-family/c-cppbuiltin.c b/gcc/c-family/c-cppbuiltin.c index 3e210d9..0059626 100644 --- a/gcc/c-family/c-cppbuiltin.c +++ b/gcc/c-family/c-cppbuiltin.c @@ -888,6 +888,8 @@ c_cpp_builtins (cpp_reader *pfile) /* Make the choice of the stack protector runtime visible to source code. The macro names and values here were chosen for compatibility with an earlier implementation, i.e. ProPolice. */ + if (flag_stack_protect == 3) + cpp_define (pfile, "__SSP_STRONG__=3"); if (flag_stack_protect == 2) cpp_define (pfile, "__SSP_ALL__=2"); else if (flag_stack_protect == 1) |