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| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/varasm.c | 4 |
2 files changed, 10 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6bab159..cc601c8 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2007-02-20 Alan Modra <amodra@bigpond.net.au> + + PR target/29943 + * varasm.c (use_blocks_for_decl_p): Return false for decls with + alias attribute. + 2007-02-19 Kazu Hirata <kazu@codesourcery.com> * doc/invoke.texi (-ftree-lrs): Remove. diff --git a/gcc/varasm.c b/gcc/varasm.c index cc83623..5671864 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -1218,6 +1218,10 @@ use_blocks_for_decl_p (tree decl) if (DECL_INITIAL (decl) == decl) return false; + /* If this decl is an alias, then we don't want to emit a definition. */ + if (lookup_attribute ("alias", DECL_ATTRIBUTES (decl))) + return false; + return true; } |