weak function symbols

2010-02-27 17:37:59 +01:00
parent d63ec6f20d
commit 95b9a477b6
6 changed files with 32 additions and 3 deletions
--- a/libtcc.c
+++ b/libtcc.c
@ -424,8 +424,12 @@ ST_FUNC void put_extern_sym2(Sym *sym, Section *section,

    if (sym->type.t & VT_STATIC)
        sym_bind = STB_LOCAL;
-    else
-        sym_bind = STB_GLOBAL;
+    else {
+        if (FUNC_WEAK(sym->type.ref->r))
+            sym_bind = STB_WEAK;
+        else
+            sym_bind = STB_GLOBAL;
+    }

    if (!sym->c) {
        name = get_tok_str(sym->v, NULL);