From 0f23aeed142a47c74ce4e636bce5260f2d294d2f Mon Sep 17 00:00:00 2001
From: Palmer Dabbelt <palmer@dabbelt.com>
Date: Tue, 21 Nov 2017 10:22:24 -0800
Subject: Implement a smaller puts

The e31's init.c calls puts intsead of printf, which oddly enough is a
lot bigger: since we wrap printf, puts pulls in a lot of newlib.  This
adds a wrapped puts so it's very small.
---
 bsp/libwrap/libwrap.mk | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'bsp/libwrap/libwrap.mk')

diff --git a/bsp/libwrap/libwrap.mk b/bsp/libwrap/libwrap.mk
index 313ed00..ce224ac 100644
--- a/bsp/libwrap/libwrap.mk
+++ b/bsp/libwrap/libwrap.mk
@@ -26,6 +26,7 @@ LIBWRAP_SRCS := \
 	sys/times.c \
 	sys/sbrk.c \
 	sys/_exit.c \
+	sys/puts.c \
 	misc/write_hex.c
 
 LIBWRAP_SRCS := $(foreach f,$(LIBWRAP_SRCS),$(LIBWRAP_DIR)/$(f))
@@ -34,7 +35,7 @@ LIBWRAP_OBJS := $(LIBWRAP_SRCS:.c=.o)
 LIBWRAP_SYMS := malloc free \
 	open lseek read write fstat stat close link unlink \
 	execve fork getpid kill wait \
-	isatty times sbrk _exit
+	isatty times sbrk _exit puts
 
 LIBWRAP := libwrap.a
 
-- 
cgit v1.2.1-18-gbd029