一介绍:
`.ARM.exidx` is the section containing information for unwinding the stack. If your C program has functions that print out a stack backtrace, the functions will likely depend on this section being present.
相关的编译选项 `-funwind-tables
二问题:
cannot locate symbol "__exidx_start" referenced by
可以在linker script中添加(诸如此类的未定义现象可以在linker script中解决 或者通过编译选项解决)
__exidx_start = .;
.ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) } >sram
__exidx_end = .;
.ARM.exidx
时间: 2024-10-22 00:29:49