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| author | Richard Biener <rguenther@suse.de> | 2019-10-10 09:56:35 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2019-10-10 09:56:35 +0000 |
| commit | 9142736ee21629b159504a474f686cabb1612579 (patch) | |
| tree | c2052fc48b778fd5952c4e962e137a8757a6e65a /gcc/lto | |
| parent | 80f8cd77304aea092dafc29fe0e7f943b6588062 (diff) | |
| download | gcc-9142736ee21629b159504a474f686cabb1612579.zip gcc-9142736ee21629b159504a474f686cabb1612579.tar.gz gcc-9142736ee21629b159504a474f686cabb1612579.tar.bz2 | |
lto-common.c (unify_scc): Do not merge anonymous NAMESPACE_DECLs.
2019-10-10 Richard Biener <rguenther@suse.de>
* lto-common.c (unify_scc): Do not merge anonymous NAMESPACE_DECLs.
From-SVN: r276796
Diffstat (limited to 'gcc/lto')
| -rw-r--r-- | gcc/lto/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/lto/lto-common.c | 4 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/lto/ChangeLog b/gcc/lto/ChangeLog index e410232..393e1c1 100644 --- a/gcc/lto/ChangeLog +++ b/gcc/lto/ChangeLog @@ -1,3 +1,7 @@ +2019-10-10 Richard Biener <rguenther@suse.de> + + * lto-common.c (unify_scc): Do not merge anonymous NAMESPACE_DECLs. + 2019-10-04 Joseph Myers <joseph@codesourcery.com> * lto-lang.c (flag_isoc2x): New variable. diff --git a/gcc/lto/lto-common.c b/gcc/lto/lto-common.c index 9a17933..e5c15f2 100644 --- a/gcc/lto/lto-common.c +++ b/gcc/lto/lto-common.c @@ -1646,11 +1646,13 @@ unify_scc (class data_in *data_in, unsigned from, tree t = streamer_tree_cache_get_tree (cache, from + i); scc->entries[i] = t; /* Do not merge SCCs with local entities inside them. Also do - not merge TRANSLATION_UNIT_DECLs and anonymous namespace types. */ + not merge TRANSLATION_UNIT_DECLs and anonymous namespaces + and types therein types. */ if (TREE_CODE (t) == TRANSLATION_UNIT_DECL || (VAR_OR_FUNCTION_DECL_P (t) && !(TREE_PUBLIC (t) || DECL_EXTERNAL (t))) || TREE_CODE (t) == LABEL_DECL + || (TREE_CODE (t) == NAMESPACE_DECL && !DECL_NAME (t)) || (TYPE_P (t) && type_with_linkage_p (TYPE_MAIN_VARIANT (t)) && type_in_anonymous_namespace_p (TYPE_MAIN_VARIANT (t)))) |