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authorWu Zhangjin2010-12-25 23:11:49 +0800
committerRalf Baechle2015-04-02 13:54:25 +0200
commit7ae7ef3ffdd62454a1c0e6b69ebc7a14b523f0cc (patch)
tree288abc6246a15dc556e8d1dafb0d46e3144461cc /arch/mips/boot/compressed/Makefile
parent160f14312b0b7d35759535b1f60be79247b263c4 (diff)
MIPS: Reduce kernel image size for !CONFIG_DEBUG_ZBOOT
!CONFIG_DEBUG_ZBOOT doesn't need puts() and puthex(), remove them and the corrospindig strings for !CONFIG_DEBUG_ZBOOT, as a result, it saves about 1280 bytes. [ralf@linux-mips.org: Resolved reject.] Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: linux-mips@linux-mips.org Cc: Wu Zhangjin <wuzhangjin@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/1898/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/boot/compressed/Makefile')
-rw-r--r--arch/mips/boot/compressed/Makefile3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile
index 82d0b131a3db..dc91bde10d62 100644
--- a/arch/mips/boot/compressed/Makefile
+++ b/arch/mips/boot/compressed/Makefile
@@ -32,9 +32,10 @@ KBUILD_AFLAGS := $(LINUXINCLUDE) $(KBUILD_AFLAGS) -D__ASSEMBLY__ \
targets := head.o decompress.o string.o dbg.o uart-16550.o uart-alchemy.o
# decompressor objects (linked with vmlinuz)
-vmlinuzobjs-y := $(obj)/head.o $(obj)/decompress.o $(obj)/string.o $(obj)/dbg.o
+vmlinuzobjs-y := $(obj)/head.o $(obj)/decompress.o $(obj)/string.o
ifdef CONFIG_DEBUG_ZBOOT
+vmlinuzobjs-$(CONFIG_DEBUG_ZBOOT) += $(obj)/dbg.o
vmlinuzobjs-$(CONFIG_SYS_SUPPORTS_ZBOOT_UART16550) += $(obj)/uart-16550.o
vmlinuzobjs-$(CONFIG_MIPS_ALCHEMY) += $(obj)/uart-alchemy.o
endif