海思3519dv500 交叉编译GDB

一、交叉编译

wget http://ftp.gnu.org/gnu/gdb/gdb-8.1.tar.gz
tar xvzf gdb-8.1.tar.gz
./configure --host=aarch64-v01c01-linux-gnu --prefix=${PWD}/install
make -j 12
make install 

二、编译报错处理

报错如下

In file included from ../../gdb/nat/linux-ptrace.c:20:
../../gdb/nat/linux-ptrace.h:180:22: error：expected identifier before numeric constant
180 | # define TRAP_HWBKPT 4
| ^
../../gdb/nat/linux-ptrace.h:180:22: error：expected ‘}’ before numeric constant

修改代码：

vim gdb/nat/linux-ptrace.c ，注释24 25 行

 19 #include "common-defs.h"
 20 #include "linux-ptrace.h"
 21 #include "linux-procfs.h"
 22 #include "linux-waitpid.h"
 23 #include "buffer.h"
 24 //#include "gdb_wait.h"  
 25 //#include "gdb_ptrace.h"

vim gdb/nat/linux-ptrace.h 增加24行

 18 #ifndef COMMON_LINUX_PTRACE_H
 19 #define COMMON_LINUX_PTRACE_H
 20 
 21 struct buffer;
 22 
 23 #include "nat/gdb_ptrace.h"
 24 #include "gdb_wait.h"
 25 #ifdef __UCLIBC__

参考来源：

GDB 编译报错问题

修改后重新编译GDB即可