gcc: Support only the latest branch releases of gcc

This change, as per #222, reduces the number of supported releases of
gcc to the latest branch releases.

I noticed while doing this work that gcc-4.5.4 was never added, so I
moved patches for gcc-4.5.3 to 4.5.4 and updated the
bfin-unknown-linux-uclibc example. Also, 120-siginfo.patch was fixed
upstream in the 4.5.4 release, so this patch is omitted.

I also bumped the avr sample to 4.9.3 from 4.9.2.

With the addition of gcc-5.x, the gcc release team now releases the
major.minor.0 versions, while updates to the branch are available in
svn/git. We'll address that when we get to issue #219. This change just
removes CC_GCC_5_1 and moves CC_GCC_5_2 to CC_GCC_5, and removes
CC_GCC_5_1_or_later and moves CC_GCC_5_2_or_later to CC_GCC_5_or_later.

This is the first of two part changes, as mentioned in #222.
This change is slated for release in 1.22.0. The next change will be
slated for 1.23.0, and will limit gcc versions to what is on
https://gcc.gnu.org under "Release Series and Status", which is
currently 4.9.3 and 5.2.0, although I will also support the previous
supported version. In this example that would be 4.8.5.

Last, but not least, this change also retires AVR32 support.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>

1 files changed, 0 insertions, 46 deletions

diff --git a/patches/gcc/4.4.0/120-java-nomulti.patch b/patches/gcc/4.4.0/120-java-nomulti.patch
deleted file mode 100644
index 645479c..0000000
--- a/patches/gcc/4.4.0/120-java-nomulti.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-diff -durN gcc-4.4.0.orig/libjava/configure gcc-4.4.0/libjava/configure
---- gcc-4.4.0.orig/libjava/configure	2009-04-21 11:08:08.000000000 +0200
-+++ gcc-4.4.0/libjava/configure	2009-05-27 21:38:03.000000000 +0200
-@@ -1021,6 +1021,8 @@
-                           default=yes
-   --enable-java-maintainer-mode
-                           allow rebuilding of .class and .h files
-+  --enable-libjava-multilib
-+                          build libjava as multilib
-   --disable-dependency-tracking  speeds up one-time build
-   --enable-dependency-tracking   do not reject slow dependency extractors
-   --enable-maintainer-mode  enable make rules and dependencies not useful
-@@ -1973,6 +1975,16 @@
- fi
- 
- 
-+# Check whether --enable-libjava-multilib was given.
-+if test "${enable_libjava_multilib+set}" = set; then
-+  enableval=$enable_libjava_multilib;
-+fi
-+
-+if test "$enable_libjava_multilib" = no; then
-+  multilib=no
-+  ac_configure_args="$ac_configure_args --disable-multilib"
-+fi
-+
- # It may not be safe to run linking tests in AC_PROG_CC/AC_PROG_CXX.
- 
- 
-diff -durN gcc-4.4.0.orig/libjava/configure.ac gcc-4.4.0/libjava/configure.ac
---- gcc-4.4.0.orig/libjava/configure.ac	2009-04-09 23:54:28.000000000 +0200
-+++ gcc-4.4.0/libjava/configure.ac	2009-05-27 21:38:03.000000000 +0200
-@@ -139,6 +139,13 @@
- 	[allow rebuilding of .class and .h files]))
- AM_CONDITIONAL(JAVA_MAINTAINER_MODE, test "$enable_java_maintainer_mode" = yes)
- 
-+AC_ARG_ENABLE(libjava-multilib,
-+	AS_HELP_STRING([--enable-libjava-multilib], [build libjava as multilib]))
-+if test "$enable_libjava_multilib" = no; then
-+  multilib=no
-+  ac_configure_args="$ac_configure_args --disable-multilib"
-+fi
-+
- # It may not be safe to run linking tests in AC_PROG_CC/AC_PROG_CXX.
- GCC_NO_EXECUTABLES
-