[OE-core] [PATCH v2] gcc-4.6: Drop gcc-poison-parameters.patch as its not need

[Khem Raj]

On 8/23/2011 10:08 PM, Kumar Gala wrote:
> The gcc-poison-parameters was added specifically to deal with an issue
> on ppc targets and a bug when we build with -Os -frename-registers.
>
> This bug below reports the issue and is fixed in gcc-4.6.x:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44618

Someone IIRC reported that Os generated gcc-runtime and root file system 
did not boot even with gcc 4.6 thats why that patch was still in there. 
Can you confirm thats not the case anymore ?

>
> Signed-off-by: Kumar Gala<galak at kernel.crashing.org>
> ---
> * v2: add changse to recipe (forgot to git-add them ;)
>
>   meta/recipes-devtools/gcc/gcc-4.6.inc              |    3 +-
>   .../gcc/gcc-4.6/gcc-poison-parameters.patch        |   76 --------------------
>   2 files changed, 1 insertions(+), 78 deletions(-)
>   delete mode 100644 meta/recipes-devtools/gcc/gcc-4.6/gcc-poison-parameters.patch
>
> diff --git a/meta/recipes-devtools/gcc/gcc-4.6.inc b/meta/recipes-devtools/gcc/gcc-4.6.inc
> index 0a148b4..2f1ae81 100644
> --- a/meta/recipes-devtools/gcc/gcc-4.6.inc
> +++ b/meta/recipes-devtools/gcc/gcc-4.6.inc
> @@ -1,6 +1,6 @@
>   require gcc-common.inc
>
> -PR = "r7"
> +PR = "r8"
>
>   # Third digit in PV should be incremented after a minor release
>   # happens from this branch on gcc e.g. currently its 4.6.0
> @@ -62,7 +62,6 @@ SRC_URI = "svn://gcc.gnu.org/svn/gcc/branches;module=${BRANCH};proto=http \
>   	   file://64bithack.patch \
>   	   file://optional_libstdc.patch \
>   	   file://disable_relax_pic_calls_flag.patch \
> -	   file://gcc-poison-parameters.patch \
>   	   file://GPLUSPLUS_INCLUDE_DIR_with_sysroot.patch \
>   	   file://COLLECT_GCC_OPTIONS.patch \
>              file://volatile_access_backport.patch \
> diff --git a/meta/recipes-devtools/gcc/gcc-4.6/gcc-poison-parameters.patch b/meta/recipes-devtools/gcc/gcc-4.6/gcc-poison-parameters.patch
> deleted file mode 100644
> index 58bf32f..0000000
> --- a/meta/recipes-devtools/gcc/gcc-4.6/gcc-poison-parameters.patch
> +++ /dev/null
> @@ -1,76 +0,0 @@
> -Upstream-Status: Pending
> -
> -gcc: add poison parameters detection
> -
> -Add the logic that, if not configured with "--enable-target-optspace",
> -gcc will meet error when build target app with "-Os" option.
> -This could avoid potential binary crash.
> -
> -Signed-off-by: Dongxiao Xu<dongxiao.xu at intel.com>
> -
> -Index: gcc-4.6.0/gcc/config.in
> -===================================================================
> ---- gcc-4.6.0.orig/gcc/config.in
> -+++ gcc-4.6.0/gcc/config.in
> -@@ -150,6 +150,12 @@
> - #endif
> -
> -
> -+/* Define to enable target optspace support. */
> -+#ifndef USED_FOR_TARGET
> -+#undef ENABLE_TARGET_OPTSPACE
> -+#endif
> -+
> -+
> - /* Define if you want all operations on RTL (the basic data structure of the
> -    optimizer and back end) to be checked for dynamic type safety at runtime.
> -    This is quite expensive. */
> -Index: gcc-4.6.0/gcc/configure
> -===================================================================
> ---- gcc-4.6.0.orig/gcc/configure
> -+++ gcc-4.6.0/gcc/configure
> -@@ -26434,6 +26434,13 @@ $as_echo "#define ENABLE_LIBQUADMATH_SUP
> - fi
> -
> -
> -+if test x"$enable_target_optspace" != x; then :
> -+
> -+$as_echo "#define ENABLE_TARGET_OPTSPACE 1">>confdefs.h
> -+
> -+fi
> -+
> -+
> - # Configure the subdirectories
> - # AC_CONFIG_SUBDIRS($subdirs)
> -
> -Index: gcc-4.6.0/gcc/configure.ac
> -===================================================================
> ---- gcc-4.6.0.orig/gcc/configure.ac
> -+++ gcc-4.6.0/gcc/configure.ac
> -@@ -4907,6 +4907,11 @@ if test "${ENABLE_LIBQUADMATH_SUPPORT}"
> - fi
> -
> -
> -+AC_SUBST(enable_target_optspace)
> -+if test x"$enable_target_optspace" != x; then
> -+  AC_DEFINE(ENABLE_TARGET_OPTSPACE, 1, [Define to enable target optspace support.])
> -+fi
> -+
> - # Configure the subdirectories
> - # AC_CONFIG_SUBDIRS($subdirs)
> -
> -Index: gcc-4.6.0/gcc/opts.c
> -===================================================================
> ---- gcc-4.6.0.orig/gcc/opts.c
> -+++ gcc-4.6.0/gcc/opts.c
> -@@ -605,6 +605,10 @@ default_options_optimization (struct gcc
> -     maybe_set_param_value (PARAM_MIN_CROSSJUMP_INSNS,
> - 			   default_param_value (PARAM_MIN_CROSSJUMP_INSNS),
> - 			   opts->x_param_values, opts_set->x_param_values);
> -+#ifndef ENABLE_TARGET_OPTSPACE
> -+  if (optimize_size == 1)
> -+    error ("Do not use -Os option if --enable-target-optspace is not set.");
> -+#endif
> -
> -   /* Allow default optimizations to be specified on a per-machine basis.  */
> -   maybe_default_options (opts, opts_set,