gcc: upgrade gcc for powerpc to version 4.5.0

Fix one parameter order issue for base_contains function,
which impacts glibc build under new gcc.

Add new judge code to determine whether <altivec.h> is needed.
This fixes the mpeg2dec build failure under new gcc.

Use O2 as the optimization flag to tinylogin as it will meet
segfault if compiled by gcc-4.5.0 when enable both frename-registers
and Os options. Use O2 instead.

Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>

2 files changed, 22 insertions, 2 deletions

diff --git a/meta/recipes-core/tinylogin/tinylogin-1.4/use_O2_option.patch b/meta/recipes-core/tinylogin/tinylogin-1.4/use_O2_option.patch
new file mode 100644
index 0000000000..dc5bc3f123
--- /dev/null
+++ b/meta/recipes-core/tinylogin/tinylogin-1.4/use_O2_option.patch
@@ -0,0 +1,19 @@
+tinylogin will meet segment fault if compiled by gcc-4.5.0 when enable both
+frename-registers and Os options. Use O2 instead.
+
+Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
+
+diff -ruN tinylogin-1.4-orig/Makefile tinylogin-1.4/Makefile
+--- tinylogin-1.4-orig/Makefile 2010-09-16 13:02:06.302192295 +0800
++++ tinylogin-1.4/Makefile      2010-09-16 13:02:34.634167846 +0800
+@@ -97,9 +97,7 @@
+ #--------------------------------------------------------
+ 
+ 
+-# use '-Os' optimization if available, else use -O2
+-OPTIMIZATION = $(shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
+-    then echo "-Os"; else echo "-O2" ; fi)
++OPTIMIZATION = -O2
+ 
+ WARNINGS = -Wall
+ 
diff --git a/meta/recipes-core/tinylogin/tinylogin_1.4.bb b/meta/recipes-core/tinylogin/tinylogin_1.4.bb
index ad254bff6a..3daeac004a 100644
--- a/meta/recipes-core/tinylogin/tinylogin_1.4.bb
+++ b/meta/recipes-core/tinylogin/tinylogin_1.4.bb
@@ -5,13 +5,14 @@ changing passwords, and otherwise maintaining users \
 and groups on an embedded system."
 HOMEPAGE = "http://tinylogin.busybox.net/"
 LICENSE = "GPL"
-PR = "r4"
+PR = "r5"
 
 SRC_URI = "http://tinylogin.busybox.net/downloads/tinylogin-${PV}.tar.bz2 \
         file://cvs-20040608.patch;patch=1;pnum=1 \
         file://add-system.patch;patch=1;pnum=1 \
         file://adduser-empty_pwd.patch;patch=1 \
-        file://remove-index.patch;patch=1"
+        file://remove-index.patch;patch=1 \
+        file://use_O2_option.patch"
 
 EXTRA_OEMAKE = ""