From f486b19f56081583f4f861f9ebd4da54e4388867 Mon Sep 17 00:00:00 2001
From: Michael Matz <matz@suse.de>
Date: Fri, 22 May 2020 06:29:18 +0200
Subject: [PATCH] macos: bound_alloca symbol adjust

so that tests/boundtest.c links as well.
---
 lib/alloca86_64-bt.S | 5 +++++
 libtcc.c             | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/lib/alloca86_64-bt.S b/lib/alloca86_64-bt.S
index e1bac5f4..34ab0e77 100644
--- a/lib/alloca86_64-bt.S
+++ b/lib/alloca86_64-bt.S
@@ -1,6 +1,11 @@
 /* ---------------------------------------------- */
 /* alloca86_64.S */
 
+#ifdef __APPLE__
+#define __bound_alloca ___bound_alloca
+#define __bound_alloca_nr ___bound_alloca_nr
+#endif
+
 .globl __bound_alloca
 __bound_alloca:
 
diff --git a/libtcc.c b/libtcc.c
index 8f95ace1..4fef0a09 100644
--- a/libtcc.c
+++ b/libtcc.c
@@ -56,6 +56,9 @@
 #ifdef TCC_TARGET_PE
 #include "tccpe.c"
 #endif
+#ifdef TCC_TARGET_MACHO
+#include "tccmacho.c"
+#endif
 #endif /* ONE_SOURCE */
 
 #include "tcc.h"
@@ -944,6 +947,7 @@ LIBTCCAPI TCCState *tcc_new(void)
     tcc_define_symbol(s, "__APPLE__", "1");
     tcc_define_symbol(s, "__GNUC__", "4");   /* darwin emits warning on GCC<4 */
     tcc_define_symbol(s, "__APPLE_CC__", "1"); /* for <TargetConditionals.h> */
+    tcc_define_symbol(s, "__builtin_alloca", "alloca"); /* as we claim GNUC */
 
     /* avoids usage of GCC/clang specific builtins in libc-headerfiles: */
     tcc_define_symbol(s, "__FINITE_MATH_ONLY__", "1");
-- 
2.11.4.GIT