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| author | Jakub Jelinek <jakub@redhat.com> | 2010-01-07 16:10:26 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2010-01-07 16:10:26 +0100 |
| commit | 4139c7ef40a6e43d53509b17d3397e94a7e20db2 (patch) | |
| tree | bd1b5a39ccc8b70f0e46666012120ec53853f4ad /gcc/cgraph.c | |
| parent | 01094033c6b98cda7cbde9e78a2f949939435be5 (diff) | |
| download | gcc-4139c7ef40a6e43d53509b17d3397e94a7e20db2.zip gcc-4139c7ef40a6e43d53509b17d3397e94a7e20db2.tar.gz gcc-4139c7ef40a6e43d53509b17d3397e94a7e20db2.tar.bz2 | |
re PR tree-optimization/42625 (-fipa-sra can generate different destructors in different object files, binary breaks after linking)
PR tree-optimization/42625
* cgraph.c (cgraph_make_node_local): Clear DECL_COMDAT*,
TREE_PUBLIC, DECL_WEAK and DECL_EXTERNAL also for same_body
aliases.
* g++.dg/opt/dtor4.C: New test.
* g++.dg/opt/dtor4.h: New.
* g++.dg/opt/dtor4-aux.cc: New.
From-SVN: r155694
Diffstat (limited to 'gcc/cgraph.c')
| -rw-r--r-- | gcc/cgraph.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/gcc/cgraph.c b/gcc/cgraph.c index fc7ba1a..baaf601 100644 --- a/gcc/cgraph.c +++ b/gcc/cgraph.c @@ -1,5 +1,5 @@ /* Callgraph handling code. - Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 + Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. Contributed by Jan Hubicka @@ -2197,11 +2197,20 @@ cgraph_make_node_local (struct cgraph_node *node) gcc_assert (cgraph_node_can_be_local_p (node)); if (DECL_COMDAT (node->decl) || DECL_EXTERNAL (node->decl)) { + struct cgraph_node *alias; DECL_COMDAT (node->decl) = 0; DECL_COMDAT_GROUP (node->decl) = 0; TREE_PUBLIC (node->decl) = 0; DECL_WEAK (node->decl) = 0; DECL_EXTERNAL (node->decl) = 0; + for (alias = node->same_body; alias; alias = alias->next) + { + DECL_COMDAT (alias->decl) = 0; + DECL_COMDAT_GROUP (alias->decl) = 0; + TREE_PUBLIC (alias->decl) = 0; + DECL_WEAK (alias->decl) = 0; + DECL_EXTERNAL (alias->decl) = 0; + } node->local.externally_visible = false; node->local.local = true; gcc_assert (cgraph_function_body_availability (node) == AVAIL_LOCAL); |