I am trying to link static library in gcc. Getting error "Undefined reference to 'g_pfnVectors'" and "Undefined reference to 'HAL_TIM_MspPostInıt'"
Makefile:
static_test.elf static_test.map: $(OBJS) $(USER_OBJS) makefile objects.list $(OPTIONAL_TOOL_DEPS) arm-none-eabi-gcc -o "static_test.elf" @"objects.list" $(USER_OBJS) $(LIBS) -mcpu=cortex-m4 --specs=nosys.specs -Wl,-Map="static_test.map" -Wl,--gc-sections -static -L"D:\workspace_arge\static_test\Lib" -l:Main_Lib.a -l:STL_Lib.a --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group @echo 'Finished building target: $@' @echo ' '
Console Error:
D:/workspace_arge/static_lib_creator/Debug/../Src/App_HW_655H1X.c:3482: undefined reference to `HAL_TIM_MspPostInit' D:/workspace_arge/static_lib_creator/Debug/../Src/tx_initialize_low_level.S:548: undefined reference to `g_pfnVectors'
I guess that I have a problem about adding linker file.
Merged from separate thread.
I want to create static library from my code to share the artifacts (but not the code). I will call this Main_Project.
In my Main_Project, I have startup.s and flash.ld files.
startup.s:
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word MemManage_Handler
.word BusFault_Handler
.word UsageFault_Handler'
flash.ld: /* Entry Point */ ENTRY(Reset_Handler) /* Highest address of the user mode stack */ _estack = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */ _Min_Heap_Size = 0x200; /* required amount of heap */ _Min_Stack_Size = 0x400; /* required amount of stack */ /* Memories definition */ MEMORY { RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 128K FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 436K API (rx) : ORIGIN = 0x806D000, LENGTH = 32K } /* Sections */ SECTIONS { /* The startup code into "FLASH" Rom type memory */ .isr_vector : { . = ALIGN(4); KEEP(*(.isr_vector)) /* Startup code */ . = ALIGN(4); } >FLASH /* The program code and other data into "FLASH" Rom type memory */ .text : { . = ALIGN(4); *(.text) /* .text sections (code) */ *(.text*) /* .text* sections (code) */ *(.glue_7) /* glue arm to thumb code */ *(.glue_7t) /* glue thumb to arm code */ *(.eh_frame) KEEP (*(.init)) KEEP (*(.fini)) . = ALIGN(4); _etext = .; /* define a global symbols at end of code */ } >FLASH .api_section : { . = ALIGN(4); __api_section_start__ = .; *(.api_section*) __api_section_end__ = .; } > API ASSERT(LENGTH(API) >= (__api_section_end__ - __api_section_start__), "API memory overflowed !")
tx_initialize_low_leve.S:
.global _tx_thread_system_stack_ptr
.global _tx_initialize_unused_memory
.global _tx_timer_interrupt
.global __main
.global __tx_SVCallHandler
.global __tx_PendSVHandler
.global __tx_NMIHandler @ NMI
.global __tx_BadHandler @ HardFault
.global __tx_SVCallHandler @ SVCall
.global __tx_DBGHandler @ Monitor
.global __tx_PendSVHandler @ PendSV
.global __tx_SysTickHandler @ SysTick
.global __tx_IntHandler @ Int 0
.global __Vectors
#ifdef USE_DYNAMIC_MEMORY_ALLOCATION
.global Image$$RW_IRAM1$$ZI$$Limit
#endif
@
@
SYSTEM_CLOCK = 160000000
SYSTICK_CYCLES = ((SYSTEM_CLOCK / 1000) -1)
.text 32
.align 4
.syntax unifiedI created static library named "Main_Lib.a" using all source and header files in my Main_Project.
After this point, I created an empty project is named "static_test". In this project, I added "Main_Lib.a", include files etc. After that, added static library to makefile as below but static_test can not find vector table from Main_Lib.a because I do not know how to implement that in empty project from a static library.
Makefile:
static_test.elf static_test.map: $(OBJS) $(USER_OBJS) makefile objects.list $(OPTIONAL_TOOL_DEPS) arm-none-eabi-gcc -o "static_test.elf" @"objects.list" $(USER_OBJS) $(LIBS) -mcpu=cortex-m4 --specs=nosys.specs -Wl,-Map="static_test.map" -Wl,--gc-sections -static -L"D:\workspace_arge\static_test\Lib" -l:Main_Lib.a -l:STL_Lib.a --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group @echo 'Finished building target: $@' @echo ' '
Console Error:
D:/workspace_arge/static_lib_creator/Debug/../Src/tx_initialize_low_level.S:548: undefined reference to `g_pfnVectors'
How can I show or add my startup.s, tx_initialize_low_level.S and flash.ld configurations to static_test project?
