From f29ca6b8dfc4bc18bcb47b9bfab07d7bc67caace Mon Sep 17 00:00:00 2001
From: Delyan Angelov <delian66@gmail.com>
Date: Thu, 25 Mar 2021 20:45:31 +0200
Subject: [PATCH] cgen: show the original malloc call on a detected leak

---
 vlib/v/gen/c/fn.v | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/vlib/v/gen/c/fn.v b/vlib/v/gen/c/fn.v
index 0d8cb78409..b5bd895a79 100644
--- a/vlib/v/gen/c/fn.v
+++ b/vlib/v/gen/c/fn.v
@@ -33,6 +33,10 @@ fn (mut g Gen) process_fn_decl(node ast.FnDecl) {
 	if !g.is_used_by_main(node) {
 		return
 	}
+	if g.is_builtin_mod && g.pref.gc_mode == .boehm_leak && node.name == 'malloc' {
+		g.definitions.write_string('#define v_malloc GC_MALLOC\n')
+		return
+	}
 	g.gen_attrs(node.attrs)
 	// g.tmp_count = 0 TODO
 	mut skip := false