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| author | Michael Schwingen <michael@schwingen.org> | 2011-05-23 00:00:03 +0200 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-06-23 08:24:55 +0200 |
| commit | 66463e60dff59716eb323cc1e219189c0fd8671c (patch) | |
| tree | f0d78b9b872590717e2bf58d91fe9f9182786204 | |
| parent | 363613a08ddeb258d3acde3e8c9b9340e3ab2d4d (diff) | |
| download | u-boot-imx-66463e60dff59716eb323cc1e219189c0fd8671c.zip u-boot-imx-66463e60dff59716eb323cc1e219189c0fd8671c.tar.gz u-boot-imx-66463e60dff59716eb323cc1e219189c0fd8671c.tar.bz2 | |
use -ffunction-sections / --gc-sections on IXP42x
Signed-off-by: Michael Schwingen <michael@schwingen.org>
| -rw-r--r-- | arch/arm/cpu/ixp/config.mk | 5 | ||||
| -rw-r--r-- | 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 3587f8a..7199de4 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); @@ -67,7 +67,7 @@ SECTIONS .bss __rel_dyn_start (OVERLAY) : { __bss_start = .; - *(.bss) + *(.bss*) . = ALIGN(4); __bss_end__ = .; } |