diff options
Diffstat (limited to 'gcc/c-decl.c')
| -rw-r--r-- | gcc/c-decl.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/c-decl.c b/gcc/c-decl.c index f0d229d..a2118fd 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -1928,6 +1928,19 @@ duplicate_decls (newdecl, olddecl, different_binding_level) /* For functions, static overrides non-static. */ if (TREE_CODE (newdecl) == FUNCTION_DECL) { + /* If we're redefining a function previously defined as extern + inline, make sure we emit debug info for the inline before we + throw it away, in case it was inlined into a function that hasn't + been written out yet. */ + if (new_is_definition && DECL_INITIAL (olddecl) && TREE_USED (olddecl)) + { + note_outlining_of_inline_function (olddecl); + + /* The new defn must not be inline. + FIXME what about -finline-functions? */ + DECL_INLINE (newdecl) = 0; + } + TREE_PUBLIC (newdecl) &= TREE_PUBLIC (olddecl); /* This is since we don't automatically copy the attributes of NEWDECL into OLDDECL. */ |