sstream: Adjust braces.

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.

From-SVN: r135291

libstdc++-v3/ChangeLog

+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.
+	
 2008-05-13  David Daney  <ddaney@avtrex.com>
 
 	* config/cpu/mips/atomicity.h: Remove file.

libstdc++-v3/doc/doxygen/user.cfg.in

@@ -497,7 +497,6 @@ INPUT                  = @srcdir@/libsupc++/cxxabi.h \
                          include/streambuf \
                          include/string \
                          include/system_error \
-                         include/thread \
                          include/tuple \
                          include/type_traits \
                          include/unordered_map \

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;
     }
 

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());
+	  }
       }
     };
 

libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/explicit.c

-// { dg-options "-x c -lstdc++" }
+// { dg-options "-x c -shared-libgcc -lstdc++" }
 
 // Copyright (C) 2008 Free Software Foundation, Inc.
 //

libstdc++-v3/testsuite/29_atomics/atomic_flag/test_and_set/implicit.c

-// { dg-options "-x c -lstdc++" }
+// { dg-options "-x c -shared-libgcc -lstdc++" }
 
 // Copyright (C) 2008 Free Software Foundation, Inc.
 //