gcc: enable poison parameters detection

If not configured with --enable-target-optspace, gcc will report
errors if there is '-Os' optimization in parameters.

This fixes [BUGID #342]

Also add "--enable-target-optspace" option to arm gcc configuration.

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

1 files changed, 17 insertions, 0 deletions

diff --git a/meta/recipes-support/libproxy/libproxy-0.4.3/disable_Os_option.patch b/meta/recipes-support/libproxy/libproxy-0.4.3/disable_Os_option.patch
new file mode 100644
index 0000000000..cdf6ff6f52
--- /dev/null
+++ b/meta/recipes-support/libproxy/libproxy-0.4.3/disable_Os_option.patch
@@ -0,0 +1,17 @@
+Do not set Os optimization in target APP CFLAGS, since it may have potential
+error if "--enable-target-optspace" is not set when configuring GCC.
+
+Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
+
+diff -ruN libproxy-0.4.3-orig/CMakeLists.txt libproxy-0.4.3/CMakeLists.txt
+--- libproxy-0.4.3-orig/CMakeLists.txt  2010-09-21 17:16:06.000000000 +0800
++++ libproxy-0.4.3/CMakeLists.txt       2010-09-21 17:16:40.000000000 +0800
+@@ -61,7 +61,7 @@
+   add_definitions(-D_CRT_SECURE_NO_WARNINGS=1)
+ else()
+   add_definitions(-D_POSIX_C_SOURCE=1)
+-  set(CMAKE_CXX_FLAGS "-g -Wall -Werror -fvisibility=hidden -Os ${CMAKE_CXX_FLAGS}")
++  set(CMAKE_CXX_FLAGS "-g -Wall -Werror -fvisibility=hidden -O2 ${CMAKE_CXX_FLAGS}")
+ endif()
+ 
+ ### Subdirectories