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LF2407编译出现的错误“can't allocate .bbs in b2”

作者：kinggowen　栏目：DSP技术

LF2407编译出现的错误“can't allocate .bbs in b2”
我用的是cc2000 ，cmd 文件如下：

MEMORY
{
  PAGE 0:
        VECS            origin = 0000h,         length = 0040h
        FLASH:          origin = 100h,         length = 7F00h
        SARAM_P:        origin = 8100h,         length = 1000H

  PAGE 1:
        B2:             origin = 0060h,         length = 020h
        B0:             origin = 200h,         length = 100h
        B1:             origin = 300h,         length = 100h
        SARAM_D:        origin = 0C00h,         length = 400h
}

SECTIONS
{
        vectors:        > VECS          PAGE 0
        .text:          > FLASH         PAGE 0
        .data:          > FLASH         PAGE 0
        .bss:           > B2            PAGE 1
        stack:          > B1            PAGE 1
        buffer:         > SARAM_D       PAGE 1
}
主函数如下：
#include "inc.h"

int a;
void    asdfsdf(void)
{
    int    i;
    for(i=0;i<10000;i++)
        {
            a++;

        }

}

void    main(void)
{
    int i=0;
    a=1;
    a=SSS;
    for(i=0;i<10000;i++)
        {
            asdfsdf();
            a+=i;
            a++;
        }
}
编译后出现如下错误：
>> cannot allocate .bss in B2 (page 1)
>> errors in input - wen2.out not built
Build Complete,
  2 Errors, 0 Warnings.

请高手指教一二！！！不胜感激！！

2楼：	>>参与讨论
作者： lengxb 于 2005/8/22 9:54:00 发布： re 不要把。bss放在B2看看还有project－>options中路径没有设定好

3楼：	>>参与讨论
作者： meteo 于 2005/8/22 9:55:00 发布： .bss变量分配不成功 .bss: > B2 PAGE 1 把B2 改为SARAM_D较为合适

4楼：	>>参与讨论
作者： kinggowen 于 2005/8/22 10:13:00 发布：改了，出现新错误！！！ >> can't allocate .stack, size 00000400 (page 1) >> errors in input - wen2.out not built Build Complete, 2 Errors, 0 Warnings.

5楼：	>>参与讨论
作者：不爱说话于 2005/8/22 12:05:00 发布：一般是存储器空间不够出上面的错误.

6楼：

>>参与讨论

作者： kinggowen 于 2005/8/22 16:57:00 发布：

在cmd 文件中加条语句，好使！！！
-STACK 40 /*后加的*/
MEMORY
{
  PAGE 0:
        VECS :          origin = 0000h,         length = 003fh
        FLASH:          origin = 44h,          length = 7fbbh
        SARAM_P:        origin = 8000h,         length = 7ffh

  PAGE 1:
        B2:             origin = 0060h,         length = 020h
        B0:             origin = 200h,          length = 100h
        B1:             origin = 300h,          length = 100h
        SARAM_D:        origin = 0800h,         length = 800h
}

SECTIONS
{
        .vectors:        > VECS          PAGE 0
        .text:          > FLASH         PAGE 0
        .data:          > FLASH         PAGE 0
        .bss:           > SARAM_D       PAGE 1
        .stack:         > B1            PAGE 1
        .buffer:         > SARAM_D       PAGE 1
}

虽然好使，但是，不知为什么！

7楼：

>>参与讨论

作者： meteo 于 2005/8/23 12:50:00 发布：

制定stack区的大小，具体可见help->stack option
The C/C++ compiler uses an uninitialized section, .stack, to allocate space for the run-time stack. You can set the size of this section at LINK time with the -stack option. Specify the size as a constant immediately after the option. The example below creates a stack that is 4K words in size:
lnk2000 -stack 0x1000 /* defines a 4K stack (.stack section) */
If you specify a different stack size in an input section, the input section stack size is ignored. Any symbols defined in the input section remain valid; ONLY the stack size is different.

When the LINKer defines the .stack section, it also defines a GLOBAL symbol, __STACK_SIZE, and assigns it a VALUE equal to the size of the section. The default SOFTWARE stack size is 1K words.

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