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| author | Jason Merrill <jason@yorick.cygnus.com> | 1998-06-08 10:52:37 +0000 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 1998-06-08 06:52:37 -0400 |
| commit | aeb302bbec86aff44fadaad0c9c9bf5e59cbe3f5 (patch) | |
| tree | 2c388127a95218487e93567ec1198ce237ce1ede /gcc/cp/decl.c | |
| parent | 8b015896c2a46c08cd90f2686a8fb533709e984c (diff) | |
| download | gcc-aeb302bbec86aff44fadaad0c9c9bf5e59cbe3f5.zip gcc-aeb302bbec86aff44fadaad0c9c9bf5e59cbe3f5.tar.gz gcc-aeb302bbec86aff44fadaad0c9c9bf5e59cbe3f5.tar.bz2 | |
function.c: Define current_function_cannot_inline.
* function.c: Define current_function_cannot_inline.
(push_function_context_to): Save it.
(pop_function_context_from): Restore it.
* function.h (struct function): Provide it a home.
* output.h: Declare it.
* integrate.c (function_cannot_inline_p): Check it.
* decl.c (cp_finish_decl): Disable inlining of extern inlines
with static variables.
From-SVN: r20332
Diffstat (limited to 'gcc/cp/decl.c')
| -rw-r--r-- | gcc/cp/decl.c | 29 |
1 files changed, 7 insertions, 22 deletions
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index 6772073..0505cc6 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -6992,35 +6992,20 @@ cp_finish_decl (decl, init, asmspec_tree, need_pop, flags) if (was_temp) end_temporary_allocation (); - /* Extern inline function static data has external linkage. */ + /* Extern inline function static data has external linkage. + Instead of trying to deal with that, we disable inlining of + such functions. The ASM_WRITTEN check is to avoid hitting this + for __FUNCTION__. */ if (TREE_CODE (decl) == VAR_DECL && TREE_STATIC (decl) + && ! TREE_ASM_WRITTEN (decl) && current_function_decl && DECL_CONTEXT (decl) == current_function_decl && DECL_THIS_INLINE (current_function_decl) && TREE_PUBLIC (current_function_decl)) { - if (DECL_INTERFACE_KNOWN (current_function_decl)) - { - TREE_PUBLIC (decl) = 1; - DECL_EXTERNAL (decl) = DECL_EXTERNAL (current_function_decl); - } - /* We can only do this if we can use common or weak, and we - can't if it has been initialized and we don't support weak. */ - else if (DECL_INITIAL (decl) == NULL_TREE - || DECL_INITIAL (decl) == error_mark_node) - { - TREE_PUBLIC (decl) = 1; - DECL_COMMON (decl) = 1; - } - else if (flag_weak) - make_decl_one_only (decl); - - if (TREE_PUBLIC (decl)) - DECL_ASSEMBLER_NAME (decl) - = build_static_name (current_function_decl, DECL_NAME (decl)); - else if (! DECL_ARTIFICIAL (decl)) - cp_warning_at ("sorry: semantics of inline function static data `%#D' are wrong (you'll wind up with multiple copies)", decl); + current_function_cannot_inline + = "function with static variable cannot be inline"; } else if (TREE_CODE (decl) == VAR_DECL |