2008-05-14 Benjamin Kosnik <bkoz@redhat.com>

	* include/std/sstream: Adjust braces.
	* include/bits/fstream.tcc: Same.
	* testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Add
	-shared-libgcc.
	* testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Same.

	* doc/doxygen/user.cfg.in: Remove thread include.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135291 138bc75d-0d04-0410-961f-82ee72b054a4

2 files changed, 23 insertions, 19 deletions

diff --git a/libstdc++-v3/include/bits/fstream.tcc b/libstdc++-v3/include/bits/fstream.tcc
index 1ef7af50e44..69119dc6853 100644
--- a/libstdc++-v3/include/bits/fstream.tcc
+++ b/libstdc++-v3/include/bits/fstream.tcc
@@ -662,21 +662,23 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
     setbuf(char_type* __s, streamsize __n)
     {
       if (!this->is_open())
-	if (__s == 0 && __n == 0)
-	  _M_buf_size = 1;
-	else if (__s && __n > 0)
-	  {
-	    // This is implementation-defined behavior, and assumes that
-	    // an external char_type array of length __n exists and has
-	    // been pre-allocated. If this is not the case, things will
-	    // quickly blow up. When __n > 1, __n - 1 positions will be
-	    // used for the get area, __n - 1 for the put area and 1
-	    // position to host the overflow char of a full put area.
-	    // When __n == 1, 1 position will be used for the get area
-	    // and 0 for the put area, as in the unbuffered case above.
-	    _M_buf = __s;
-	    _M_buf_size = __n;
-	  }
+	{
+	  if (__s == 0 && __n == 0)
+	    _M_buf_size = 1;
+	  else if (__s && __n > 0)
+	    {
+	      // This is implementation-defined behavior, and assumes that
+	      // an external char_type array of length __n exists and has
+	      // been pre-allocated. If this is not the case, things will
+	      // quickly blow up. When __n > 1, __n - 1 positions will be
+	      // used for the get area, __n - 1 for the put area and 1
+	      // position to host the overflow char of a full put area.
+	      // When __n == 1, 1 position will be used for the get area
+	      // and 0 for the put area, as in the unbuffered case above.
+	      _M_buf = __s;
+	      _M_buf_size = __n;
+	    }
+	}
       return this;
     }
 
diff --git a/libstdc++-v3/include/std/sstream b/libstdc++-v3/include/std/sstream
index f8dd50a19f9..2a812423e8d 100644
--- a/libstdc++-v3/include/std/sstream
+++ b/libstdc++-v3/include/std/sstream
@@ -236,10 +236,12 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
       {
 	const bool __testin = _M_mode & ios_base::in;
 	if (this->pptr() && this->pptr() > this->egptr())
-	  if (__testin)
-	    this->setg(this->eback(), this->gptr(), this->pptr());
-	  else
-	    this->setg(this->pptr(), this->pptr(), this->pptr());
+	  {
+	    if (__testin)
+	      this->setg(this->eback(), this->gptr(), this->pptr());
+	    else
+	      this->setg(this->pptr(), this->pptr(), this->pptr());
+	  }
       }
     };