From 2e41120a824e178f63f78e360e801d6cd3b28aba Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Wed, 22 Jun 2011 17:00:46 -0400
Subject: [PATCH] build: explain $PWD use

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/4639064
---
 src/Make.ccmd | 1 +
 src/Make.clib | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/Make.ccmd b/src/Make.ccmd
index f04864ab65..40cc3a0e8a 100644
--- a/src/Make.ccmd
+++ b/src/Make.ccmd
@@ -36,6 +36,7 @@ y.tab.c: y.tab.h
 
 all: $(TARG)
 
+# Use $(PWD)/$*.c so that gdb shows full path in stack traces.
 %.$(HOST_O): %.c
 	$(HOST_CC) $(HOST_CFLAGS) -c "$(PWD)/$*.c"
 
diff --git a/src/Make.clib b/src/Make.clib
index 25fe88463c..4a7ea02d9b 100644
--- a/src/Make.clib
+++ b/src/Make.clib
@@ -6,6 +6,7 @@
 
 all: $(LIB)
 
+# Use $(PWD)/$*.c so that gdb shows full path in stack traces.
 %.$(HOST_O): %.c
 	$(HOST_CC) $(HOST_CFLAGS) -c "$(PWD)/$*.c"
 
-- 
2.50.0