diff options
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-05-22 12:56:53 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-05-22 12:56:53 +0000 |
| commit | ca3e35a1bcef5d17ca0ca9ec702aa4e91e0c7d44 (patch) | |
| tree | 75a0267d14937ac168a33af993b2c8c63ed5a1d2 /gcc/lto-symtab.c | |
| parent | a96bd516338df9c61aa2692f140af6acc497eb88 (diff) | |
| download | gcc-ca3e35a1bcef5d17ca0ca9ec702aa4e91e0c7d44.tar.gz | |
2010-05-22 Richard Guenther <rguenther@suse.de>
* gimple.c (gimple_types_compatible_p): Check type qualifications
before merging pointer to complete and pointer to incomplete type.
* lto-symtab.c (lto_symtab_resolve_symbols): For commons make sure
we use our own resolution algorithm. The gold linker plugin
doesn't do the job we want it to do here.
lto/
* lto.c (read_cgraph_and_symbols): Do not collect.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159696 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/lto-symtab.c')
| -rw-r--r-- | gcc/lto-symtab.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/lto-symtab.c b/gcc/lto-symtab.c index 28e9aa3eebd..f02824d1f45 100644 --- a/gcc/lto-symtab.c +++ b/gcc/lto-symtab.c @@ -463,7 +463,13 @@ lto_symtab_resolve_symbols (void **slot) if (TREE_CODE (e->decl) == FUNCTION_DECL) e->node = cgraph_get_node (e->decl); else if (TREE_CODE (e->decl) == VAR_DECL) - e->vnode = varpool_get_node (e->decl); + { + e->vnode = varpool_get_node (e->decl); + /* The LTO plugin for gold doesn't handle common symbols + properly. Let us choose manually. */ + if (DECL_COMMON (e->decl)) + e->resolution = LDPR_UNKNOWN; + } } e = (lto_symtab_entry_t) *slot; |