Fix another corner case with C/asm symtable

See testcase (from grischka).  If the asm has no .globl,
but there's a (non-static) C definition the symbol should
be exported, even if the first reference comes from asm.

1 files changed, 9 insertions, 0 deletions

diff --git a/tests/asm-c-connect-2.c b/tests/asm-c-connect-2.c
index 7ab9dc3..5dad26c 100644
--- a/tests/asm-c-connect-2.c
+++ b/tests/asm-c-connect-2.c
@@ -6,5 +6,14 @@ int x3(void)
     return 3;
 }
 
+/* That callx4 is defined globally (as if ".globl callx4")
+   is a TCC extension.  GCC doesn't behave like this.  */
 void callx4(void);
 __asm__("callx4: call x4; ret");
+
+extern void x5(void);
+void callx5_again(void);
+void callx5_again(void)
+{
+    x5();
+}