From 756ccd2a4082c570a8dc553fc2aa09b548416870 Mon Sep 17 00:00:00 2001 From: Danny Smith Date: Wed, 20 Sep 2006 23:27:05 +0000 Subject: [PATCH] re PR target/27650 (internal compiler error while compiling Gecode) PR target/27650 * class.c (check_for_override): Remove dllimport from virtual methods. From-SVN: r117096 --- gcc/cp/ChangeLog | 6 ++++++ gcc/cp/class.c | 10 ++++++++++ 2 files changed, 16 insertions(+) diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index a5d403a600f..fed109fe50e 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2006-09-20 Danny Smith + + PR target/27650 + * class.c (check_for_override): Remove dllimport from virtual + methods. + 2006-09-18 Steven Bosscher PR c++/29087 diff --git a/gcc/cp/class.c b/gcc/cp/class.c index 7361b5a1ba9..fa11606f2d1 100644 --- a/gcc/cp/class.c +++ b/gcc/cp/class.c @@ -2342,6 +2342,16 @@ check_for_override (tree decl, tree ctype) if (!DECL_VINDEX (decl)) DECL_VINDEX (decl) = error_mark_node; IDENTIFIER_VIRTUAL_P (DECL_NAME (decl)) = 1; + if (DECL_DLLIMPORT_P (decl)) + { + /* When we handled the dllimport attribute we may not have known + that this function is virtual We can't use dllimport + semantics for a virtual method because we need to initialize + the vtable entry with a constant address. */ + DECL_DLLIMPORT_P (decl) = 0; + DECL_ATTRIBUTES (decl) + = remove_attribute ("dllimport", DECL_ATTRIBUTES (decl)); + } } } -- 2.30.2