GCC 4.7 -Werror=enum-compare

Gbp-Pq: Name gcc-4.7.diff

diff --git a/boost/boost_1_44_0-gcc4.7.patch b/boost/boost_1_44_0-gcc4.7.patch
new file mode 100644 (file)
index 0000000..842a92a
--- /dev/null
+++ b/boost/boost_1_44_0-gcc4.7.patch
@@ -0,0 +1,49 @@
+--- misc/boost_1_44_0/boost/smart_ptr/shared_ptr.hpp   2009-12-14 18:44:19.000000000 +0100
++++ misc/build/boost_1_44_0/boost/smart_ptr/shared_ptr.hpp     2012-03-28 08:32:46.772493003 +0200
+@@ -207,7 +207,17 @@
+         boost::detail::sp_enable_shared_from_this( this, p, p );
+     }
+ 
+-//  generated copy constructor, destructor are fine
++//  generated copy constructor, destructor are fine...
++
++#if defined( BOOST_HAS_RVALUE_REFS )
++
++// ... except in C++0x, move disables the implicit copy
++
++    shared_ptr( shared_ptr const & r ): px( r.px ), pn( r.pn ) // never throws
++    {
++    }
++
++#endif
+ 
+     template<class Y>
+     explicit shared_ptr(weak_ptr<Y> const & r): pn(r.pn) // may throw
+--- misc/boost_1_44_0/boost/smart_ptr/weak_ptr.hpp     2009-12-14 18:44:19.000000000 +0100
++++ misc/build/boost_1_44_0/boost/smart_ptr/weak_ptr.hpp       2012-03-28 10:31:57.607462325 +0200
+@@ -40,8 +40,24 @@
+     {
+     }
+ 
+-//  generated copy constructor, assignment, destructor are fine
++//  generated copy constructor, assignment, destructor are fine...
+ 
++#if defined( BOOST_HAS_RVALUE_REFS )
++
++// ... except in C++0x, move disables the implicit copy
++
++    weak_ptr( weak_ptr const & r ): px( r.px ), pn( r.pn ) // never throws
++    {
++    }
++
++    weak_ptr & operator=( weak_ptr const & r ) // never throws
++    {
++        px = r.px;
++        pn = r.pn;
++        return *this;
++    }
++
++#endif
+ 
+ //
+ //  The "obvious" converting constructor implementation:

diff --git a/boost/makefile.mk b/boost/makefile.mk
index 3ba21d8c66c85d45072ad3b5c218aa2471dee9db..c93a4a2a91f40c5387a5faa9c81bac275a0b9e5e 100644 (file)
--- a/boost/makefile.mk
+++ b/boost/makefile.mk
@@ -62,6 +62,9 @@ PATCH_FILES+=boost.gcc47679.patch
 
 PATCH_FILES+=boost.windows.patch
 
+# Backporting fixes for the GCC 4.7 -std=c++11 mode from Boost 1.48.0:
+PATCH_FILES += boost_1_44_0-gcc4.7.patch
+
 ADDITIONAL_FILES= \
     libs/thread/src/win32/makefile.mk \
        libs/date_time/src/gregorian/makefile.mk

diff --git a/sal/qa/osl/mutex/osl_Mutex.cxx b/sal/qa/osl/mutex/osl_Mutex.cxx
index 10a95c1ceca96d0ead65879639120b833b38e736..f4f34d6e0c7ba2cf548f660bfedbad87d2109cab 100644 (file)
--- a/sal/qa/osl/mutex/osl_Mutex.cxx
+++ b/sal/qa/osl/mutex/osl_Mutex.cxx
@@ -754,7 +754,7 @@ namespace osl_ClearableGuard
             TimeValue aTimeVal_after;
             osl_getSystemTime( &aTimeVal_after );
             sal_Int32 nSec = aTimeVal_after.Seconds - aTimeVal_befor.Seconds;
-            printf("nSec is %"SAL_PRIdINT32"\n", nSec);
+            printf("nSec is %" SAL_PRIdINT32 "\n", nSec);
 
             myThread.join();
 

diff --git a/vigra/makefile.mk b/vigra/makefile.mk
index db08373faf52198ece78fdd860178e29451b6710..e1896602e5eed88c542985f54fa61feaa5f581e4 100644 (file)
--- a/vigra/makefile.mk
+++ b/vigra/makefile.mk
@@ -50,6 +50,13 @@ TARFILE_NAME=vigra1.4.0
 TARFILE_MD5=ea91f2fb4212a21d708aced277e6e85a
 PATCH_FILES=$(TARFILE_NAME).patch
 
+# At least GCC 4.7 treats more correctly now the type of enumerators prior to
+# the closing brace of the enum-specifier (see [dcl.enum] in the C++ 2003
+# Standard), leading to "comparison between <enum1> and <enum2> [-Werror=enum-
+# compare]" and "enumeral mismatch in conditional expression [-Werror]"
+# warnings:
+PATCH_FILES += vigra1.4.0-enumwarn.patch
+
 CONFIGURE_DIR=
 CONFIGURE_ACTION=
 

diff --git a/vigra/vigra1.4.0-enumwarn.patch b/vigra/vigra1.4.0-enumwarn.patch
new file mode 100644 (file)
index 0000000..8ea1ed7
--- /dev/null
+++ b/vigra/vigra1.4.0-enumwarn.patch
@@ -0,0 +1,13 @@
+--- misc/vigra1.4.0/include/vigra/sized_int.hxx        2012-03-28 13:36:02.743956393 +0200
++++ misc/build/vigra1.4.0/include/vigra/sized_int.hxx  2012-03-28 13:35:44.956057143 +0200
+@@ -80,8 +80,8 @@
+ template<class LIST>
+ struct SelectBiggestIntegerType
+ {
+-    enum { cursize = LIST::size, 
+-           nextsize = SelectBiggestIntegerType<typename LIST::next>::size,
++    enum { cursize = static_cast< int >(LIST::size), 
++           nextsize = static_cast< int >(SelectBiggestIntegerType<typename LIST::next>::size),
+            size = (cursize < nextsize) ? nextsize : cursize };
+     typedef typename 
+        IfBool<(cursize < nextsize),