Custom toolchain build with gcc-4.4.6 (2011-04-28)
**************************************************

I updated my custom w32/w64 native and cross-compiler build with gcc-4.4
with several backports and fixes from mainstream, and put them under the
mingw-w64 sf.net file release system under the subdirectories:
-  Toolchain sources -> Personal Builds,
-  Toolchains targetting Win32 -> Personal Builds  and
-  Toolchains targetting Win64 -> Personal Builds

Build Apr. 28, 2011:

Changes since 2010-10-03 build:
--------------------------------------------------------
- Updated mingw-w64 crt and headers to svn rev. 4156.
- GCC updated to 4.4.6-release (svn rev. 172578.)
- Added fixes for GCC PR fortran/46007 from gcc-4.5 and
  DW2 signal unwinder fixes from gcc-4.6. Added fix for
  PR c++/45383 and 46824 from gcc-4.6.
- GCC-4.4 ix86 branch patch updated to rev. 168905.
- Binutils and GDB updated to latest CVS versions.
- Updated OpenGL extension headers from Khronos Group to
  2011-04-14.

Full ChangeLog:
---------------------------------------------------------------------------
- See attached file ChangeLog.

Changes in included software from mainline versions:
---------------------------------------------------------------------------
- See attached file ChangeLog.sezero.

Known problems:
---------------------------------------------------------------------------
- GCC PR target/47596 ignored by mainstream target maintainers (incorrectly
  marked as WORKSFORME: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47596 .
  Also see PR target/47626.)
- GCC PR middle-end/45234 still not fixed mainstream.

Included software versions:
---------------------------------------------------------------------------

Common in both cross- and native-toolchains:

- gcc : svn rev. 172578 (4.4.6-release with many patches)
- binutils : 2.20.51 (cvs, 2011-04-28 / 17:10 GMT) with patches.
- mingw-w64-crt : svn revision 4156 (2011-04-28)
- mingw-w64-headers : svn revision 4155 (2011-04-28) with a few of patches
- glext headers: 2011-04-14 (from the Khronos Group)
- opencl headers: 2010-08-19 (from the Khronos Group)
- pthreads-win32: 2.9.0 (CVS 2010-02-28 20:00 GMT) with w64 patch applied.

In native-toolchains only:

- gmp : 4.3.2 (with w64 patch applied)
- mpfr: 2.4.2-p3
- mpc : 0.8.2
- gdb : 7.3.50 (CVS 2011-04-28 / 17:10 GMT, with minor w64 patches applied)
- make: 3.82   (CVS 2010-08-27 / 16:20 GMT)
- gendef, libmangle: from mingw-w64 svn/trunk (revision 3572, 2010-09-14)


File names:
---------------------------------------------------------------------------

* Source:

- mingw-w64-src_20110428_sezero.tar.gz


* Targetting Win64:

- mingw-w64-bin_x86_64-mingw_20110428_sezero.zip
  native compiler toolchain for running on x64-windows
  host and creating x64-windows binaries.

- mingw-w64-bin_i686-mingw_20110428_sezero.zip
  cross compiler toolchain for running on x86-windows
  host but creating x64-windows binaries.

- mingw-w64-bin_i686-linux_20110428_sezero.tar.gz
  cross compiler toolchain for running on a i686-linux
  host and creating x64-windows binaries.

- mingw-w64-bin_x86_64-linux_20110428_sezero.tar.gz
  cross compiler toolchain for running on a x86_64-linux
  host and creating x64-windows binaries.


* Targetting Win32:

- mingw-w32-bin_i686-mingw_20110428_sezero.zip
  native compiler toolchain for running on x86-windows
  host and creating x86-windows binaries.

- mingw-w32-bin_i686-linux_20110428_sezero.tar.gz
  cross compiler toolchain for running on a i686-linux
  host and creating x86-windows binaries.

- mingw-w32-bin_x86_64-linux_20110428_sezero.tar.gz
  cross compiler toolchain for running on a x86_64-linux
  host and creating x86-windows binaries.


Compatibility Notice:  ** No leading underscore **
---------------------------------------------------------------------------
Unlike the other builds from mingw-w64 up to 2010-04-27, these new win64
targetting toolchains do *not* prepend an undersocore to the symbols and
follows the MSVC x64 convention.  Therefore, any of the link libraries
from previous toolchains are incompatible with the ones created by these
new builds.


--
Ozkan

Attachment: ChangeLog
Description: Binary data

Attachment: ChangeLog.sezero
Description: Binary data

------------------------------------------------------------------------------
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