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[arm] remove unsused sections while linking

This commit is contained in:
Menon, Nishanth 2008-05-12 15:52:23 +02:00 committed by Sascha Hauer
parent cb73b0c227
commit 22d3dc0d27
2 changed files with 14 additions and 10 deletions
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4
arch/arm/Makefile
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@ -22,6 +22,10 @@ TEXT_BASE = $(CONFIG_TEXT_BASE)
CPPFLAGS += -mabi=apcs-gnu -DTEXT_BASE=$(TEXT_BASE) -P
CFLAGS := -fno-common -msoft-float -Os
# Add cleanup flags
CPPFLAGS += -fdata-sections -ffunction-sections
LDFLAGS_uboot += -static --gc-sections
ifeq ($(incdir-y),)
incdir-y := $(machine-y)
endif

20
include/asm-generic/u-boot.lds.h
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@ -1,14 +1,14 @@
#define INITCALLS \
*(.initcall.0) \
*(.initcall.1) \
*(.initcall.2) \
*(.initcall.3) \
*(.initcall.4) \
*(.initcall.5) \
*(.initcall.6) \
*(.initcall.7)
KEEP(*(.initcall.0)) \
KEEP(*(.initcall.1)) \
KEEP(*(.initcall.2)) \
KEEP(*(.initcall.3)) \
KEEP(*(.initcall.4)) \
KEEP(*(.initcall.5)) \
KEEP(*(.initcall.6)) \
KEEP(*(.initcall.7))
#define U_BOOT_CMDS *(SORT_BY_NAME(.u_boot_cmd*))
#define U_BOOT_CMDS KEEP(*(SORT_BY_NAME(.u_boot_cmd*)))
#define U_BOOT_SYMS *(__usymtab)
#define U_BOOT_SYMS KEEP(*(__usymtab))