From dfe031caa6f6dbe80fb5fb003426a25202e4f00a Mon Sep 17 00:00:00 2001
From: Christian Jullien <jullien@openbsd.home>
Date: Sun, 29 Nov 2020 08:47:27 +0100
Subject: [PATCH] OpenBSD: Fix crt startup names - WIP

---
 libtcc.c | 6 +++++-
 tccelf.c | 6 +++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/libtcc.c b/libtcc.c
index 36986328..01ffe769 100644
--- a/libtcc.c
+++ b/libtcc.c
@@ -1091,7 +1091,11 @@ LIBTCCAPI int tcc_set_output_type(TCCState *s, int output_type)
     /* add libc crt1/crti objects */
     if ((output_type == TCC_OUTPUT_EXE || output_type == TCC_OUTPUT_DLL) &&
         !s->nostdlib) {
-#ifndef TCC_TARGET_MACHO
+#if defined(__OpenBSD__)
+        if (output_type != TCC_OUTPUT_DLL)
+	    tcc_add_crt(s, "crt0.o");
+        tcc_add_crt(s, "crtbegin.o");
+#elif !defined(TCC_TARGET_MACHO)
         /* Mach-O with LC_MAIN doesn't need any crt startup code.  */
         if (output_type != TCC_OUTPUT_DLL)
             tcc_add_crt(s, "crt1.o");
diff --git a/tccelf.c b/tccelf.c
index aa582856..48d7794c 100644
--- a/tccelf.c
+++ b/tccelf.c
@@ -1429,7 +1429,11 @@ ST_FUNC void tcc_add_runtime(TCCState *s1)
 #endif
         if (strlen(TCC_LIBTCC1) > 0)
             tcc_add_support(s1, TCC_LIBTCC1);
-#ifndef TCC_TARGET_MACHO
+#if defined(__OpenBSD__)
+        /* add crt end if not memory output */
+	if (s1->output_type != TCC_OUTPUT_MEMORY)
+	    tcc_add_crt(s1, "crtend.o");
+#elif !defined(TCC_TARGET_MACHO)
         /* add crt end if not memory output */
         if (s1->output_type != TCC_OUTPUT_MEMORY)
             tcc_add_crt(s1, "crtn.o");