Upgrade gcc-4.4.3 for Android toolchain.

- Backport upstream patches to support arm hardfp.
- Backport gcc-4.5 patches to support -march=atom. Now it is
able to build atom toolchain with glibc from this branch
- Develop a bunch of optimizations
- Fix a few arm dejagnu failures

To-do list:
- Support Android/atom
- Fix ia32 bootstrap failure

Change-Id: I5e10dcd21620d4d8ca984d1d1707a76067e61691

1 files changed, 3 insertions, 4 deletions

diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_algo.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_algo.h
index f54b1cd77..d4b04d1da 100644
--- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_algo.h
+++ b/gcc-4.4.3/libstdc++-v3/include/bits/stl_algo.h
@@ -74,13 +74,12 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 #if __google_stl_debug_compare
   template<typename _Compare>
   struct _CheckedCompare {
-    // Mutable because some clients use non-const operator().
-    mutable _Compare _M_compare;
+    _Compare _M_compare;
 
     _CheckedCompare(const _Compare & __comp): _M_compare(__comp) { }
 
     template <typename _Tp>
-    bool operator()(const _Tp& __x, const _Tp& __y) const {
+    bool operator()(const _Tp& __x, const _Tp& __y) {
       if (_M_compare(__x, __x))
         __throw_runtime_error("strict weak ordering: (__x LT __x) != false");
       if (_M_compare(__y, __y))
@@ -96,7 +95,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
     //   indexterm/internal/numericterms.cc
     // fails without this.
     template <typename _Tp1, typename _Tp2>
-    bool operator()(const _Tp1& __x, const _Tp2& __y) const {
+    bool operator()(const _Tp1& __x, const _Tp2& __y) {
       return _M_compare(__x, __y);
     }
   };