e968b8d404
Building with --build-id option, .note.gnu.build-id section is added to vmlinux.bin. But some old buggy binutils creates a huge vmlinux.bin, and a bootloader fails to boot its zImage as well. This patch adds a NOTES macro to a linker script vmlinux.ld.S to put .note.gnu.build-id section into .note section. Then, the .note section will be removed, because "-R .note" option is specified in OBJCOPYFLAGS to make a vmlinux.bin binary. Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
77 lines
1.5 KiB
ArmAsm
77 lines
1.5 KiB
ArmAsm
/* ld script to make M32R Linux kernel
|
|
*/
|
|
|
|
#include <asm-generic/vmlinux.lds.h>
|
|
#include <asm/addrspace.h>
|
|
#include <asm/page.h>
|
|
#include <asm/thread_info.h>
|
|
|
|
OUTPUT_ARCH(m32r)
|
|
#if defined(__LITTLE_ENDIAN__)
|
|
jiffies = jiffies_64;
|
|
#else
|
|
jiffies = jiffies_64 + 4;
|
|
#endif
|
|
|
|
kernel_entry = boot - 0x80000000;
|
|
ENTRY(kernel_entry)
|
|
|
|
SECTIONS
|
|
{
|
|
. = CONFIG_MEMORY_START + __PAGE_OFFSET;
|
|
eit_vector = .;
|
|
|
|
. = . + 0x1000;
|
|
.empty_zero_page : { *(.empty_zero_page) } = 0
|
|
|
|
/* read-only */
|
|
_text = .; /* Text and read-only data */
|
|
.boot : { *(.boot) } = 0
|
|
.text : {
|
|
HEAD_TEXT
|
|
TEXT_TEXT
|
|
SCHED_TEXT
|
|
LOCK_TEXT
|
|
*(.fixup)
|
|
*(.gnu.warning)
|
|
} = 0x9090
|
|
#ifdef CONFIG_SMP
|
|
. = ALIGN(65536);
|
|
.eit_vector4 : { *(.eit_vector4) }
|
|
#endif
|
|
_etext = .; /* End of text section */
|
|
|
|
EXCEPTION_TABLE(16)
|
|
NOTES
|
|
|
|
RODATA
|
|
RW_DATA_SECTION(32, PAGE_SIZE, THREAD_SIZE)
|
|
_edata = .; /* End of data section */
|
|
|
|
/* will be freed after init */
|
|
. = ALIGN(PAGE_SIZE); /* Init code and data */
|
|
__init_begin = .;
|
|
INIT_TEXT_SECTION(PAGE_SIZE)
|
|
INIT_DATA_SECTION(16)
|
|
PERCPU(PAGE_SIZE)
|
|
. = ALIGN(PAGE_SIZE);
|
|
__init_end = .;
|
|
/* freed after init ends here */
|
|
|
|
BSS_SECTION(0, 0, 4)
|
|
|
|
_end = . ;
|
|
|
|
/* Stabs debugging sections. */
|
|
.stab 0 : { *(.stab) }
|
|
.stabstr 0 : { *(.stabstr) }
|
|
.stab.excl 0 : { *(.stab.excl) }
|
|
.stab.exclstr 0 : { *(.stab.exclstr) }
|
|
.stab.index 0 : { *(.stab.index) }
|
|
.stab.indexstr 0 : { *(.stab.indexstr) }
|
|
.comment 0 : { *(.comment) }
|
|
|
|
/* Sections to be discarded */
|
|
DISCARDS
|
|
}
|