52482219c8
Renaming "modlib" to "libelf" is more in line with the implementation content, which makes it easier for individual developers to understand the capabilities of this module. CONFIG_LIBC_MODLIB -> CONFIG_LIBC_ELF Signed-off-by: chao an <anchao.archer@bytedance.com>
135 lines
3.1 KiB
Text
135 lines
3.1 KiB
Text
/****************************************************************************
|
|
* libs/libc/elf/gnu-elf.ld.in
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership. The
|
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
|
* "License"); you may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*
|
|
****************************************************************************/
|
|
|
|
|
|
#include <nuttx/config.h>
|
|
|
|
#if defined(CONFIG_BUILD_KERNEL) && defined(CONFIG_BINFMT_ELF_EXECUTABLE)
|
|
# define __ASSEMBLY__
|
|
# include <nuttx/addrenv.h>
|
|
|
|
# define TEXT CONFIG_ARCH_TEXT_VBASE
|
|
# define DATA CONFIG_ARCH_DATA_VBASE + ARCH_DATA_RESERVE_SIZE
|
|
|
|
#else
|
|
# define TEXT 0x0
|
|
# define DATA
|
|
#endif
|
|
|
|
#if defined(CONFIG_LIBC_ARCH_ELF_64BIT)
|
|
# define SECTIONS_ALIGN 8
|
|
#else
|
|
# define SECTIONS_ALIGN 4
|
|
#endif
|
|
|
|
SECTIONS
|
|
{
|
|
.text TEXT :
|
|
{
|
|
_stext = . ;
|
|
*(.text)
|
|
*(.text.*)
|
|
*(.gnu.warning)
|
|
*(.stub)
|
|
*(.glue_7)
|
|
*(.glue_7t)
|
|
*(.jcr)
|
|
. = ALIGN(SECTIONS_ALIGN);
|
|
_etext = . ;
|
|
}
|
|
|
|
.rodata :
|
|
{
|
|
_srodata = . ;
|
|
*(.rodata)
|
|
*(.rodata1)
|
|
*(.rodata.*)
|
|
*(.gnu.linkonce.r*)
|
|
. = ALIGN(SECTIONS_ALIGN);
|
|
_erodata = . ;
|
|
}
|
|
|
|
.data DATA :
|
|
{
|
|
_sdata = . ;
|
|
*(.data)
|
|
*(.data1)
|
|
*(.data.*)
|
|
*(.gnu.linkonce.d*)
|
|
. = ALIGN(SECTIONS_ALIGN);
|
|
_edata = . ;
|
|
}
|
|
|
|
.init_array :
|
|
{
|
|
_sinit = .;
|
|
_sctors = .;
|
|
KEEP(*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
|
|
KEEP(*(.init_array .ctors))
|
|
. = ALIGN(SECTIONS_ALIGN);
|
|
_einit = .;
|
|
_ectors = .;
|
|
}
|
|
|
|
.fini_array :
|
|
{
|
|
_sfini = .;
|
|
_sdtors = .;
|
|
KEEP (*(.dtors))
|
|
KEEP (*(.fini_array))
|
|
KEEP (*(SORT(.fini_array.*)))
|
|
. = ALIGN(SECTIONS_ALIGN);
|
|
_efini = .;
|
|
_edtors = .;
|
|
}
|
|
|
|
.bss :
|
|
{
|
|
_sbss = . ;
|
|
*(.bss)
|
|
*(.bss.*)
|
|
*(.sbss)
|
|
*(.sbss.*)
|
|
*(.gnu.linkonce.b*)
|
|
*(COMMON)
|
|
. = ALIGN(SECTIONS_ALIGN);
|
|
_ebss = . ;
|
|
}
|
|
|
|
.got :
|
|
{
|
|
*(.got*)
|
|
}
|
|
|
|
/* 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) }
|
|
.debug_abbrev 0 : { *(.debug_abbrev) }
|
|
.debug_info 0 : { *(.debug_info) }
|
|
.debug_line 0 : { *(.debug_line) }
|
|
.debug_pubnames 0 : { *(.debug_pubnames) }
|
|
.debug_aranges 0 : { *(.debug_aranges) }
|
|
}
|