[Bug bootstrap/66521] xgcc: cc1plus segfaults when compiling libstdc++-v3/src/c++11/ostream-inst.cc
ctice at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Sun Aug 2 01:18:00 GMT 2015
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66521
--- Comment #10 from ctice at gcc dot gnu.org ---
Author: ctice
Date: Sun Aug 2 01:17:39 2015
New Revision: 226471
URL: https://gcc.gnu.org/viewcvs?rev=226471&root=gcc&view=rev
Log:
Fix PR 66521
libvtv/ChangeLog
2015-08-01 Caroline Tice <cmtice@google.com>
PR 66521
* Makefile.am: Update to match latest tree.
* Makefile.in: Regenerate.
* testsuite/lib/libvtv: Brought up to date.
* vtv_malloc.cc (VTV_DEBUG): Update function call to match renamed
function (old bug!).
* vtv_rts.cc (debug_functions, debug_init, debug_verify_vtable): Update
initializations to work correctly with VTV_DEBUG defined.
gcc/ChangeLog:
2015-08-01 Caroline Tice <cmtice@google.com>
PR 66521
* vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
global variables.
(vtbl_find_mangled_name): New function.
(vtbl_register_mangled_name): New function.
(vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
mangled name in mangled name vectors.
(find_or_create_vtbl_map_node): Ditto.
(var_is_used_for_virtual_call_p): Add recursion_depth parameter;
update recursion_depth on function entry; pass it to every recursive
call; automatically exit if depth > 25 (give up looking at that point).
(verify_bb_vtables): Initialize recursion_depth and pass it to
var_is_used_for_virtual_call_p.
* vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids):
New
global variable decls.
(vtbl_register_mangled_name): New extern function decl.
gcc/cp/ChangeLog:
2015-08-01 Caroline Tice <cmtice@google.com>
PR 66521
* mangle.c : Add vtable-verify.h to include files.
(get_mangled_vtable_map_var_name): If the DECL_ASSEMBLER_NAME
is "<anon>" get the real mangled name for the class instead, and
also store the real mangled name in a vector for use later.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/mangle.c
trunk/gcc/vtable-verify.c
trunk/gcc/vtable-verify.h
trunk/libvtv/ChangeLog
trunk/libvtv/testsuite/Makefile.am
trunk/libvtv/testsuite/Makefile.in
trunk/libvtv/testsuite/lib/libvtv.exp
trunk/libvtv/vtv_malloc.cc
trunk/libvtv/vtv_rts.cc
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