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update may_be_alias to gcc 9.2

This commit is contained in:
fanfuqiang 2019-08-18 14:17:13 +08:00
parent 77b734cff7
commit 9e8b798645
1 changed files with 15 additions and 1 deletions
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16
src/rap_plugin/hl-cfi.c
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@ -160,6 +160,8 @@ rap_try_call_ipa_pta (void* gcc_data, void* user_data)
static inline bool
is_rap_function_may_be_aliased (tree f)
{
#if BUILDING_GCC_VERSION < 7000
return (TREE_CODE (f) != CONST_DECL
&& !((TREE_STATIC (f) || TREE_PUBLIC (f) || DECL_EXTERNAL (f))
&& TREE_READONLY (f)
@ -167,8 +169,20 @@ is_rap_function_may_be_aliased (tree f)
&& (TREE_PUBLIC (f)
|| DECL_EXTERNAL (f)
|| TREE_ADDRESSABLE (f)));
}
#else
return (TREE_CODE (f) != CONST_DECL
&& (TREE_PUBLIC (f)
|| DECL_EXTERNAL (f)
|| TREE_ADDRESSABLE (f))
&& !((TREE_STATIC (f) || TREE_PUBLIC (f) || DECL_EXTERNAL (f))
&& (TREE_READONLY (f)
|| (TREE_CODE (f) == VAR_DECL
&& DECL_NONALIASED (f)))));
#endif
}
/* Tools for type database operates */