From 3dbaad0a1f27b96462541e1189efe37ffa913e9a Mon Sep 17 00:00:00 2001 From: Albert Ou Date: Tue, 13 Dec 2016 15:05:19 -0800 Subject: Refactor libc stubs into libwrap The --wrap feature of GNU ld supports a cleaner framework for linking in alternative implementations of libc functions without cpp hacks. Place wrappers in separate object files to reduce static code size. --- software/hello/.gitignore | 1 + software/hello/Makefile | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) create mode 100644 software/hello/.gitignore (limited to 'software/hello') diff --git a/software/hello/.gitignore b/software/hello/.gitignore new file mode 100644 index 0000000..ce01362 --- /dev/null +++ b/software/hello/.gitignore @@ -0,0 +1 @@ +hello diff --git a/software/hello/Makefile b/software/hello/Makefile index c0c5c55..058621c 100644 --- a/software/hello/Makefile +++ b/software/hello/Makefile @@ -1,6 +1,6 @@ TARGET = hello C_SRCS += hello.c -CFLAGS += -fno-builtin-printf +CFLAGS += -O2 -fno-builtin-printf BSP_BASE = ../../bsp include $(BSP_BASE)/env/common.mk -- cgit v1.2.1-18-gbd029