ARM9 linker链接报错

allwinner_tina包加入speex编译问题

发布于 2022-04-10 22:57:10 浏览：1254 订阅该版

在rtt的allwinner_tina包中加入了speex编译，编译器为gcc，链接时候出现以下问题，不知道是链接脚本的问题。麻烦大家帮忙看一下。谢谢
```
CC build\speex-1.2.0\libspeex\vq.o
CC build\speex-1.2.0\libspeex\window.o
LINK rtthread.elf
d:/env_released_1.2.0/tools/gnu_gcc/arm_gcc/mingw/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib\libc.a(lib_a-fini.o): In function `__libc_fini_array':
fini.c:(.text.__libc_fini_array+0x30): undefined reference to `_fini'
collect2.exe: error: ld returned 1 exit status
scons: *** [rtthread.elf] Error 1
scons: building terminated because of errors.
```

![1b50e98ca5940228258e86232af89f5f.png](https://oss-club.rt-thread.org/uploads/20220410/1b50e98ca5940228258e86232af89f5f.png)

补充问题：---------------------------------
我更换到imx6ul包，编译链接都能正常通过，确定是链接问题了，附上imx6ul的链接文件
```c
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)

SECTIONS
{
    . = 0x80100000;

__text_start = .;
    .text :
    {
        *(.vectors)
        *(.text)
        *(.text.*)

/* section information for finsh shell */
        . = ALIGN(4);
        __fsymtab_start = .;
        KEEP(*(FSymTab))
        __fsymtab_end = .;
        . = ALIGN(4);
        __vsymtab_start = .;
        KEEP(*(VSymTab))
        __vsymtab_end = .;
        . = ALIGN(4);

/* section information for modules */
        . = ALIGN(4);
        __rtmsymtab_start = .;
        KEEP(*(RTMSymTab))
        __rtmsymtab_end = .;

/* section information for initialization */
        . = ALIGN(4);
        __rt_init_start = .;
        KEEP(*(SORT(.rti_fn*)))
        __rt_init_end = .;
    } =0
    __text_end = .;

__rodata_start = .;
    .rodata   : { *(.rodata) *(.rodata.*) }
    __rodata_end = .;

. = ALIGN(4);
    .ctors :
    {
        PROVIDE(__ctors_start__ = .);
        KEEP(*(SORT(.ctors.*)))
        KEEP(*(.ctors))
        PROVIDE(__ctors_end__ = .);
    }

.dtors :
    {
        PROVIDE(__dtors_start__ = .);
        KEEP(*(SORT(.dtors.*)))
        KEEP(*(.dtors))
        PROVIDE(__dtors_end__ = .);
    }

. = ALIGN(16 * 1024);
    .l1_page_table :
    {
        __l1_page_table_start = .;
        . += 16K;
    }

. = ALIGN(8);
    __data_start = .;
    .data :
    {
        *(.data)
        *(.data.*)
    }
    __data_end = .;

. = ALIGN(8);
    __bss_start = .;
    .bss       :
    {
    *(.bss)
    *(.bss.*)
    *(COMMON)
    . = ALIGN(4);
    }
    . = ALIGN(4);
    __bss_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) }

_end = .;
}
```

2 个回答

aozima 2022-04-11

调网络不抓包，调I2C等时序不上逻辑分析仪，就像电工不用万用表！多用整理的好的文字，比截图更省流量，还能在整理过程中思考。

denga188 2022-04-11

这家伙很懒，什么也没写！

aozima 2022-04-11

调网络不抓包，调I2C等时序不上逻辑分析仪，就像电工不用万用表！多用整理的好的文字，比截图更省流量，还能在整理过程中思考。

denga188 2022-04-11

这家伙很懒，什么也没写！

denga188 2022-04-11

这家伙很懒，什么也没写！

aozima 2022-04-11

调网络不抓包，调I2C等时序不上逻辑分析仪，就像电工不用万用表！多用整理的好的文字，比截图更省流量，还能在整理过程中思考。

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追加回复

denga188 2022-04-11

这家伙很懒，什么也没写！

你好，这是RTT官方链接脚本
```c
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)

SECTIONS
{
    . = 0x80000000;
    
    . = ALIGN(4);
    __text_start = .;
    .text :
    {
        *(.vectors)
        *(.text)
        *(.text.*)
	KEEP(*(.fini))

/* section information for modules */
        . = ALIGN(4);
        __rtmsymtab_start = .;
        KEEP(*(RTMSymTab))
        __rtmsymtab_end = .;

/* section information for initialization */
        . = ALIGN(4);
        __rt_init_start = .;
        KEEP(*(SORT(.rti_fn*)))
        __rt_init_end = .;
    } =0
    __text_end = .;

__rodata_start = .;
    .rodata   : { *(.rodata) *(.rodata.*) *(.eh_frame) }
    __rodata_end = .;

. = ALIGN(4);
    .ctors :
    {
        PROVIDE(__ctors_start__ = .);
	*crtbegin.o(.ctors)
	*crtbegin?.o(.ctors)
	*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
	*(SORT(.ctors.*))
	*(.ctors)
        PROVIDE(__ctors_end__ = .);       
    }

.ARM.extab : 
    {
	*(.ARM.extab* .gnu.linkonce.armextab.*)
    } 
    /* The .ARM.exidx section is used for C++ exception handling. */
    /* .ARM.exidx is sorted, so has to go in its own output section.  */
    __exidx_start = .;
    ARM.exidx :
    {
        *(.ARM.exidx* .gnu.linkonce.armexidx.*)

/* This is used by the startup in order to initialize the .data secion */
        _sidata = .;
    }
    __exidx_end = .;
    
    .dtors :
    {
        PROVIDE(__dtors_start__ = .);
        *crtbegin.o(.dtors)
 		*crtbegin?.o(.dtors)
 		*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
 		*(SORT(.dtors.*))
 		*(.dtors)
        PROVIDE(__dtors_end__ = .);
    }

. = ALIGN(8);
    __data_start = .;
    .data :
    {
        *(.data)
        *(.data.*)

. = ALIGN(4);
		/* preinit data */
		PROVIDE_HIDDEN (__preinit_array_start = .);
		KEEP(*(.preinit_array))
		PROVIDE_HIDDEN (__preinit_array_end = .);

. = ALIGN(4);
		/* init data */
		PROVIDE_HIDDEN (__init_array_start = .);
		KEEP(*(SORT(.init_array.*)))
		KEEP(*(.init_array))
		PROVIDE_HIDDEN (__init_array_end = .);

. = ALIGN(4);
		/* finit data */
		PROVIDE_HIDDEN (__fini_array_start = .);
		KEEP(*(SORT(.fini_array.*)))
		KEEP(*(.fini_array))
		PROVIDE_HIDDEN (__fini_array_end = .);

KEEP(*(.jcr*))
		. = ALIGN(4);
		/* All data end */

*(.gnu.linkonce.d*)
    }
    __data_end = .;

. = ALIGN(8);
    __bss_start = .;
    .bss       :
    {
    *(.bss)
    *(.bss.*)
    *(COMMON)
    . = ALIGN(4);
    }
    . = ALIGN(4);
    __bss_end = .;

.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) }
    _end = .;
}
```