Signed-off-by: Michael Schwingen michael@schwingen.org --- arch/arm/cpu/ixp/config.mk | 5 +++++ arch/arm/cpu/ixp/u-boot.lds | 8 ++++---- 2 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/arch/arm/cpu/ixp/config.mk b/arch/arm/cpu/ixp/config.mk index deca3f4..5868cba 100644 --- a/arch/arm/cpu/ixp/config.mk +++ b/arch/arm/cpu/ixp/config.mk @@ -27,6 +27,11 @@ BIG_ENDIAN = y PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float -mbig-endian
PLATFORM_CPPFLAGS += -mbig-endian -march=armv5te -mtune=strongarm1100 + +# -fdata-sections triggers "section .bss overlaps section .rel.dyn" linker error +PLATFORM_RELFLAGS += -ffunction-sections +LDFLAGS_u-boot += --gc-sections + # ========================================================================= # # Supply options according to compiler version diff --git a/arch/arm/cpu/ixp/u-boot.lds b/arch/arm/cpu/ixp/u-boot.lds index a55eb8a..747a7b6 100644 --- a/arch/arm/cpu/ixp/u-boot.lds +++ b/arch/arm/cpu/ixp/u-boot.lds @@ -31,8 +31,8 @@ SECTIONS . = ALIGN(4); .text : { - arch/arm/cpu/ixp/start.o(.text) - *(.text) + arch/arm/cpu/ixp/start.o(.text*) + *(.text*) }
. = ALIGN(4); @@ -40,7 +40,7 @@ SECTIONS
. = ALIGN(4); .data : { - *(.data) + *(.data*) }
. = ALIGN(4); @@ -65,7 +65,7 @@ SECTIONS
.bss __rel_dyn_start (OVERLAY) : { __bss_start = .; - *(.bss) + *(.bss*) . = ALIGN(4); _end = .; }