OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

re PR c++/49568 (g++.dg/torture/pr41257-2.C FAILs to link on Tru64 UNIX) 

PR c++/49568
	* method.c (make_thunk, use_thunk): Copy DECL_COMDAT.

From-SVN: r175938
This commit is contained in:
Jason Merrill 2011-07-06 17:22:16 -04:00 committed by Jason Merrill
parent ea6363a3b1
commit f02f35b94f
2 changed files with 9 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gcc/cp/ChangeLog
View File

@ -1,3 +1,8 @@
2011-07-06 Jason Merrill <jason@redhat.com>
PR c++/49568
* method.c (make_thunk, use_thunk): Copy DECL_COMDAT.
2011-07-05 Jason Merrill <jason@redhat.com>
PR c++/48157

6
gcc/cp/method.c
View File

@ -140,11 +140,12 @@ make_thunk (tree function, bool this_adjusting,
THUNK_VIRTUAL_OFFSET (thunk) = virtual_offset;
THUNK_ALIAS (thunk) = NULL_TREE;
/* The thunk itself is not a constructor or destructor, even if
the thing it is thunking to is. */
DECL_INTERFACE_KNOWN (thunk) = 1;
DECL_NOT_REALLY_EXTERN (thunk) = 1;
DECL_COMDAT (thunk) = DECL_COMDAT (function);
DECL_SAVED_FUNCTION_DATA (thunk) = NULL;
/* The thunk itself is not a constructor or destructor, even if
the thing it is thunking to is. */
DECL_DESTRUCTOR_P (thunk) = 0;
DECL_CONSTRUCTOR_P (thunk) = 0;
DECL_EXTERNAL (thunk) = 1;
@ -342,6 +343,7 @@ use_thunk (tree thunk_fndecl, bool emit_p)
DECL_VISIBILITY (thunk_fndecl) = DECL_VISIBILITY (function);
DECL_VISIBILITY_SPECIFIED (thunk_fndecl)
= DECL_VISIBILITY_SPECIFIED (function);
DECL_COMDAT (thunk_fndecl) = DECL_COMDAT (function);
if (DECL_ONE_ONLY (function) || DECL_WEAK (function))
make_decl_one_only (thunk_fndecl, cxx_comdat_group (thunk_fndecl));