diff options
Diffstat (limited to 'recipes-devtools/gcc/gcc-4.5/gcc-poison-parameters.patch')
-rw-r--r-- | recipes-devtools/gcc/gcc-4.5/gcc-poison-parameters.patch | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/recipes-devtools/gcc/gcc-4.5/gcc-poison-parameters.patch b/recipes-devtools/gcc/gcc-4.5/gcc-poison-parameters.patch deleted file mode 100644 index 3cc7cbad4b..0000000000 --- a/recipes-devtools/gcc/gcc-4.5/gcc-poison-parameters.patch +++ /dev/null @@ -1,83 +0,0 @@ -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@intel.com> - -diff --git a/gcc/config.in b/gcc/config.in -index a9e208f..3004321 100644 ---- a/gcc/config.in -+++ b/gcc/config.in -@@ -132,6 +132,12 @@ - #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. */ -diff --git a/gcc/configure b/gcc/configure -index 2e022ed..004ec0b 100755 ---- a/gcc/configure -+++ b/gcc/configure -@@ -909,6 +909,7 @@ enable_maintainer_mode - enable_version_specific_runtime_libs - with_slibdir - enable_plugin -+enable_target_optspace - ' - ac_precious_vars='build_alias - host_alias -@@ -25289,6 +25290,13 @@ $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h - - fi - -+if test x"$enable_target_optspace" != x; then : -+ -+$as_echo "#define ENABLE_TARGET_OPTSPACE 1" >>confdefs.h -+ -+fi -+ -+ - # Configure the subdirectories - # AC_CONFIG_SUBDIRS($subdirs) - -diff --git a/gcc/configure.ac b/gcc/configure.ac -index ac4ca70..18ec0aa 100644 ---- a/gcc/configure.ac -+++ b/gcc/configure.ac -@@ -4434,6 +4434,11 @@ if test x"$enable_plugin" = x"yes"; then - AC_DEFINE(ENABLE_PLUGIN, 1, [Define to enable plugin support.]) - fi - -+AC_SUBST(enable_target_optspace) -+if test x"$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) - -diff --git a/gcc/opts.c b/gcc/opts.c -index 139cd26..2fdd96a 100644 ---- a/gcc/opts.c -+++ b/gcc/opts.c -@@ -945,6 +945,11 @@ decode_options (unsigned int argc, const char **argv) - else - set_param_value ("min-crossjump-insns", initial_min_crossjump_insns); - -+#ifndef ENABLE_TARGET_OPTSPACE -+ if (optimize_size == 1) -+ error ("Do not use -Os option if --enable-target-optspace is not set."); -+#endif -+ - if (first_time_p) - { - /* Initialize whether `char' is signed. */ |