ar查看模塊信息

靜態庫查看符號模塊方法

一個靜態庫中可以有許多相同的變量，鏈接還有相同的變量或者函數時，鏈接最前面的變量和函數有效。

mipsel-sunplus-elf-ar t  customer/sunplus/dvbt2_isdbt_dtmb_dvbc_evb/libpicbits.a

mipsel-sunplus-elf-ar tv  customer/sunplus/dvbt2_isdbt_dtmb_dvbc_evb/libpicbits.a 


mipsel-sunplus-elf-nm -s customer/sunplus/dvbt2_isdbt_dtmb_dvbc_evb/libpicbits.a

Archive index:
PIC_BS in title_logo.o
PIC_BSSize in title_logo.o
PIC_BS in logo.o
PIC_BSSize in logo.o
PIC_BS in see.o
PIC_BSSize in see.o

title_logo.o:
00000000 R PIC_BS
00000000 G PIC_BSSize

logo.o:
00000000 R PIC_BS
00000000 G PIC_BSSize

see.o:
00000000 R PIC_BS
00000000 G PIC_BSSize

 

https://blog.csdn.net/xljiulong/article/details/7082960