From d3c9e31104ab60177c9b4f97e8a0a393f41ad70c Mon Sep 17 00:00:00 2001 From: Alan Wu Date: Tue, 16 Feb 2021 16:50:09 -0500 Subject: [PATCH] Fix empty struct --- ujit_iface.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/ujit_iface.c b/ujit_iface.c index 2a6f4fea90..675cadd798 100644 --- a/ujit_iface.c +++ b/ujit_iface.c @@ -127,7 +127,9 @@ cfunc_needs_frame(const rb_method_cfunc_t *cfunc) } // GC root for interacting with the GC -struct ujit_root_struct {}; +struct ujit_root_struct { + int unused; // empty structs are not legal in C99 +}; // Map cme_or_cc => [[iseq, offset]]. An entry in the map means compiled code at iseq[offset] // is only valid when cme_or_cc is valid