From 0c79af3f903f358beb6d8860c93811db758db6b9 Mon Sep 17 00:00:00 2001
From: Achilleas Anagnostopoulos <achilleas.imap.mbox@gmail.com>
Date: Wed, 28 Jun 2017 18:18:00 +0100
Subject: [PATCH] Substitute source paths when running GDB on OSX

The generated DWARF information contains absolute file paths for the
source files which causes issues when debugging on OSX as GDB cannot
lookup the source files.
---
 Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index ad1c535..a35d2b2 100644
--- a/Makefile
+++ b/Makefile
@@ -131,7 +131,8 @@ gdb: iso
 	    -ex 'file $(kernel_target)' \
 	    -ex 'target remote localhost:1234' \
 	    -ex 'set arch i386:x86-64:intel' \
-	    -ex 'source $(GOROOT)/src/runtime/runtime-gdb.py'
+	    -ex 'source $(GOROOT)/src/runtime/runtime-gdb.py' \
+	    -ex 'set substitute-path $(VAGRANT_SRC_FOLDER) $(shell pwd)'
 	@killall qemu-system-$(ARCH) || true
 
 clean: