diff options
Diffstat (limited to 'meta-linaro-toolchain/recipes-devtools/gcc/gcc-linaro-4.9/0056-top-level-reorder_gcc-bug-61144.patch')
| -rw-r--r-- | meta-linaro-toolchain/recipes-devtools/gcc/gcc-linaro-4.9/0056-top-level-reorder_gcc-bug-61144.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/meta-linaro-toolchain/recipes-devtools/gcc/gcc-linaro-4.9/0056-top-level-reorder_gcc-bug-61144.patch b/meta-linaro-toolchain/recipes-devtools/gcc/gcc-linaro-4.9/0056-top-level-reorder_gcc-bug-61144.patch new file mode 100644 index 00000000..f4489325 --- /dev/null +++ b/meta-linaro-toolchain/recipes-devtools/gcc/gcc-linaro-4.9/0056-top-level-reorder_gcc-bug-61144.patch @@ -0,0 +1,31 @@ + +Upstream-Status: Backport + +Originally-submitted-by: Peter Urbanec <openembedded-devel@urbanec.net> +Signed-off-by: Saul Wold <sgw@linux.intel.com> + +--- /dev/null ++++ b/meta/recipes-devtools/gcc/gcc-4.9/0056-top-level-reorder_gcc-bug-61144.patch +@@ -0,0 +1,21 @@ ++--- a/gcc/varpool.c 2014/10/05 02:50:01 215895 +++++ b/gcc/varpool.c 2014/10/05 04:52:19 215896 ++@@ -329,8 +329,16 @@ ++ ++ /* Variables declared 'const' without an initializer ++ have zero as the initializer if they may not be ++- overridden at link or run time. */ ++- if (!DECL_INITIAL (real_decl) +++ overridden at link or run time. +++ +++ It is actually requirement for C++ compiler to optimize const variables +++ consistently. As a GNU extension, do not enfore this rule for user defined +++ weak variables, so we support interposition on: +++ static const int dummy = 0; +++ extern const int foo __attribute__((__weak__, __alias__("dummy"))); +++ */ +++ if ((!DECL_INITIAL (real_decl) +++ || (DECL_WEAK (decl) && !DECL_COMDAT (decl))) ++ && (DECL_EXTERNAL (decl) || decl_replaceable_p (decl))) ++ return error_mark_node; ++ + |