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| author | Paolo Carlini <paolo.carlini@oracle.com> | 2011-10-12 18:40:58 +0000 |
|---|---|---|
| committer | Paolo Carlini <paolo@gcc.gnu.org> | 2011-10-12 18:40:58 +0000 |
| commit | 578f023490bab56ea603aa4374ecbf31b38c24b5 (patch) | |
| tree | 86535a35e8420259fa52ecd17bb9798257bc4968 /gcc/cp | |
| parent | 0a6fa37645370f2bbbee102afd270464259c4124 (diff) | |
| download | gcc-578f023490bab56ea603aa4374ecbf31b38c24b5.zip gcc-578f023490bab56ea603aa4374ecbf31b38c24b5.tar.gz gcc-578f023490bab56ea603aa4374ecbf31b38c24b5.tar.bz2 | |
re PR c++/50594 (Option -fwhole-program discards replaced new operator for std::string)
2011-10-12 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50594
* decl.c (cxx_init_decl_processing): Add
__attribute__((externally_visible)) to operator new and
operator delete library fn.
2011-10-12 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50594
* libsupc++/new (operator new, operator delete): Decorate with
__attribute__((__externally_visible__)).
* include/bits/c++config: Add _GLIBCXX_THROW.
* libsupc++/del_op.cc: Adjust.
* libsupc++/del_opv.cc: Likewise.
* libsupc++/del_opnt.cc: Likewise.
* libsupc++/del_opvnt.cc: Likewise.
* libsupc++/new_op.cc: Likewise.
* libsupc++/new_opv.cc: Likewise.
* libsupc++/new_opnt.cc: Likewise.
* libsupc++/new_opvnt.cc: Likewise.
* testsuite/18_support/50594.cc: New.
* testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error
line number.
From-SVN: r179863
Diffstat (limited to 'gcc/cp')
| -rw-r--r-- | gcc/cp/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/cp/decl.c | 13 |
2 files changed, 15 insertions, 5 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index ca8566f..e7c5b49 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,10 @@ +2011-10-12 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/50594 + * decl.c (cxx_init_decl_processing): Add + __attribute__((externally_visible)) to operator new and + operator delete library fn. + 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com> * decl.c (duplicate_decls): Delete old interface with two parallel diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index c8f3255..8b5033f 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -3654,7 +3654,7 @@ cxx_init_decl_processing (void) current_lang_name = lang_name_cplusplus; { - tree newattrs; + tree newattrs, extvisattr; tree newtype, deltype; tree ptr_ftype_sizetype; tree new_eh_spec; @@ -3684,12 +3684,15 @@ cxx_init_decl_processing (void) /* Ensure attribs.c is initialized. */ init_attributes (); - newattrs - = build_tree_list (get_identifier ("alloc_size"), - build_tree_list (NULL_TREE, integer_one_node)); + extvisattr = build_tree_list (get_identifier ("externally_visible"), + NULL_TREE); + newattrs = tree_cons (get_identifier ("alloc_size"), + build_tree_list (NULL_TREE, integer_one_node), + extvisattr); newtype = cp_build_type_attribute_variant (ptr_ftype_sizetype, newattrs); newtype = build_exception_variant (newtype, new_eh_spec); - deltype = build_exception_variant (void_ftype_ptr, empty_except_spec); + deltype = cp_build_type_attribute_variant (void_ftype_ptr, extvisattr); + deltype = build_exception_variant (deltype, empty_except_spec); push_cp_library_fn (NEW_EXPR, newtype); push_cp_library_fn (VEC_NEW_EXPR, newtype); global_delete_fndecl = push_cp_library_fn (DELETE_EXPR, deltype); |