gcc bug fix update

Updated GNU Compiler Collection (GCC) packages that address various issues
are now available.

The gcc packages include C, C++, Java, Fortran 77, Objective C, and Ada 95
GNU compilers and related support libraries.

These updated packages fix the following bugs in GCC:

-- Ada 95 support that was disabled in Red Hat Enterprise Linux 4 has been
re-enabled for AMD64, PowerPC, and Itanium architectures.
-- Handling of Position Independent Executables on PowerPC 32-bit has been
fixed.

For full details regarding all fixed bugs, refer to the package changelog.

All users of gcc should upgrade to these updated packages, which resolve
these issues.

Before applying this update, make sure that all previously-released
errata relevant to your system have been applied. Use Red Hat
Network to download and update your packages. To launch the Red Hat
Update Agent, use the following command:

up2date

For information on how to install packages manually, refer to the
following Web page for the System Administration or Customization
guide specific to your system:

http://www.redhat.com/docs/manuals/enterprise/

143034 - Error during program compilation
143719 - internal compiler error on spade-1.03 with
144166 - internal compiler error: Segmentation fault
144358 - __attribute__((mode(byte))) problems
145781 - c++filt seg faults on symbol produced by g++ 3.4.3
145829 - Statically linked GCJ-produced executables segfault immediately upon running
146385 - internal compiler error: in fold_convert, at fold-const.c:1917
147758 - strange warning about alloca
149098 - bogus function declaration conflict in C++
149348 - gij fails due to non-executable memory issue