I am using stm32f4 Discovery tool keil.
I have library file in .a format for Ex : algorithm_cal.a like this I am adding this file to file group and made option to target on right click on that file & make it has Library file. when building it getting a error as
ERROR : L6449E while processing <obj.o> <msg> .\STM32F411_FW_USB\STM32F411_FW_USB.axf: Error: L6449E: While processing ..\..\file path(obj.o): Symbol table section #12 refers to string table section #10 but that section has type 1 (SHT_PROGBITS) instead of SHT_STRTAB
You can read about the SHT_PROGBITS and SHT_NOBITS
www.keil.com/.../armclang_ref_bpl1510589893923.htm
are you using the Keil uVision IDE to make this project, or maybe doing this from a make fiel?
it sounds like the settings aren't matching up between sections of for your assembly code.