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c6748编译报错，怎么回事？

user5786399
Prodigy 140 points
Other Parts Discussed in Thread: TMS320C6748, SYSBIOS

内存放不下，把rts6740_elf.lib库剪切到工程目录下指向片外，编译报错。

error #10056: symbol "free" redefined: first defined in

"F:rm_20p20180727workspace_c6746sysbios_general_prjDebugconfigPkgpackagecfgapp_pe674.oe674"; redefined in "..codelib

rts6740_elf.lib<memory.obj>"

error #10056: symbol "realloc" redefined: first defined in "F:rm_20p20180727workspace_c6746sysbios_general_prjDebugconfigPkgpackagecfgapp_pe674.oe674"; redefined in "..codelib
rts6740_elf.lib<memory.obj>"
error #10056: symbol "memalign" redefined: first defined in "F:rm_20p20180727workspace_c6746sysbios_general_prjDebugconfigPkgpackagecfgapp_pe674.oe674"; redefined in "..codelib
rts6740_elf.lib<memory.obj>"
error #10056: symbol "calloc" redefined: first defined in "F:rm_20p20180727workspace_c6746sysbios_general_prjDebugconfigPkgpackagecfgapp_pe674.oe674"; redefined in "..codelib
rts6740_elf.lib<memory.obj>"
error #10056: symbol "malloc" redefined: first defined in "F:rm_20p20180727workspace_c6746sysbios_general_prjDebugconfigPkgpackagecfgapp_pe674.oe674"; redefined in "..codelib
rts6740_elf.lib<memory.obj>"

怎么解决或者怎么把这个库指向片外：C:\ti\ti-cgt-c6000_8.2.2\lib\rts6740_elf.lib？？？？急急急

  • 0
    TI__Guru**** 357097 points
    从报错信息看这些symbol重复定义了。在cmd文件里可以把库放到片外。
  • 0 回复 Shine
    Prodigy 140 points

    怎么放到片外？路径怎么设置？具体要怎么实现？

  • 0 回复 Shine
    Prodigy 140 points

    SECTIONS
    {
    .workcodeddr: {}> DDR
    {
    rts6740_elf.lib<
    exit.obj
    memset.obj
    >(.text)
    }
    }

    "D:\tms320c6748\workspace_c6748\t\Debug\configPkg\package\cfg\app_pe674.oe674"; redefined in "C:/ti/ti-cgt-c6000_8.2.2/lib/rts6740_elf.lib<memory.obj>"
    error #10056: symbol "memalign" redefined: first defined in "D:\tms320c6748\workspace_c6748\t\Debug\configPkg\package\cfg\app_pe674.oe674"; redefined in "C:/ti/ti-cgt-c6000_8.2.2/lib/rts6740_elf.lib<memory.obj>"
    error #10056: symbol "calloc" redefined: first defined in "D:\tms320c6748\workspace_c6748\t\Debug\configPkg\package\cfg\app_pe674.oe674"; redefined in "C:/ti/ti-cgt-c6000_8.2.2/lib/rts6740_elf.lib<memory.obj>"
    error #10056: symbol "malloc" redefined: first defined in "D:\tms320c6748\workspace_c6748\t\Debug\configPkg\package\cfg\app_pe674.oe674"; redefined in "C:/ti/ti-cgt-c6000_8.2.2/lib/rts6740_elf.lib<memory.obj>"
    error #10010: errors encountered during linking; "t.out" not built

    现在只要把这个库的obj移到片外就报错，怎么回事?

  • 0 回复 user5786399
    TI__Guru**** 357097 points
    这个库app_pe674.oe674是您自己写的？app_pe674.oe674和rts6740_elf.lib两个库里重复定义这些symbol，需要在其中的一个库里去掉相应的定义。
  • 0 回复 Shine
    Prodigy 140 points

    不是我写的，是sysbios编译自动生成的，不知道为啥会生成这个库？