MIPS: Introduce --gc-sections for MIPS
All architectures but MIPS are using --gc-sections on final linking.
This patch introduces that feature for MIPS to reduce the memory and
flash footprint.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Thomas Lange <thomas@corelatus.se>
Cc: Vlad Lungu <vlad.lungu@windriver.com>
Signed-off-by: Shinya Kuribayashi <skuribay@pobox.com>
diff --git a/board/pb1x00/u-boot.lds b/board/pb1x00/u-boot.lds
index 358cc54..bd0dee1 100644
--- a/board/pb1x00/u-boot.lds
+++ b/board/pb1x00/u-boot.lds
@@ -34,14 +34,14 @@
. = ALIGN(4);
.text :
{
- *(.text)
+ *(.text*)
}
. = ALIGN(4);
.rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
. = ALIGN(4);
- .data : { *(.data) }
+ .data : { *(.data*) }
. = .;
_gp = ALIGN(16) + 0x7ff0;
@@ -52,7 +52,7 @@
__got_end = .;
}
- .sdata : { *(.sdata) }
+ .sdata : { *(.sdata*) }
.u_boot_cmd : {
__u_boot_cmd_start = .;
@@ -64,7 +64,7 @@
num_got_entries = (__got_end - __got_start) >> 2;
. = ALIGN(4);
- .sbss (NOLOAD) : { *(.sbss) }
- .bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
+ .sbss (NOLOAD) : { *(.sbss*) }
+ .bss (NOLOAD) : { *(.bss*) . = ALIGN(4); }
uboot_end = .;
}