print [expression] # 打印表达式 p [expression] # 同上 ptype [expression] # 打印表达式的类型 info args # 打印函数参数 info locals # 打印局部变量 info registers # 打印寄存器信息 3.5 修改 修改变量 set variable i = 10 # 将变量 i 设置为 10 set var i = 10
{_M_thread = 8751184979258729844}} __for_range = <error reading variable: Cannot access memory at address 0xa00000009> __for_begin = {_M_id = {_M_thread = 1}} __for_end = {_M_id = {_M_thread = 9892260835563793713}} threads = std::vector of length 3, capacity 4 = {{_M_...
line=<error reading variable: Unhandled dwarf expression opcode 0xa3>, fmt=<optimized out>) at ../../cbb/elog\elog.c:576#4 0x00422506 in is_acc_on () at ../../hqam01_02_app/pmu\task_pmu.c:137#5 pmu_is_pow_on (handle=<error reading variable: Unhandled dwarf expression opcode ...
代码语言:javascript 运行 AI代码解释 set python print-stack full 这是当GDB python漂亮打印机中出现异常时,GDB打印完整堆栈跟踪所需的内容,例如: 代码语言:javascript 运行 AI代码解释 Python Exception <class 'gdb.error'> No type named >.: 但没有任何关于这是在哪里提出的信息。使用上面的配置,将会得到...
print &variable 查看变量的内存地址 watch *(type *)address 通过内存地址间接设置断点 watch -l variable 指定location参数 watch variable thread 1 仅编号为1的线程修改变量var值时会中断 catchpoint 从字面意思理解,是捕获断点,其主要监测信号的产生。例如c++的throw,或者加载库的时候,产生断点行为。 命令 含义 ...
$/usr/bin/aarch64-unknown-linux-gnu-pkg-config --exists --print-errors"libdebuginfod >= 0.179"Package libdebuginfod was not found in the pkg-config search path. Perhaps you should add the directory containing `libdebuginfod.pc' to the PKG_CONFIG_PATH environment variable ...
▶ Print extended error strings for driver/cudart errors when available. ▶ Add support for identifying target block when encountering a cluster exception. ▶ Add ability to query preferred cluster size via the new built-in clusterDim variable. Fixed Issues ▶ Fixed crash due to CUDA ...
variable in the program being debugged. EXP is any valid expression. Use "set variable" for variables with names identical to set subcommands. With a subcommand, this command modifies parts of the gdb environment. You can see these environment settings with the "show" command. ...
/* For a pointer to a textual type, also print the string pointed to, unless pointer is null. */ 所说,对于一个指向文本(字符)结构的指针,除了输出地址之外,还会输出指向的字符串内容(除非指针为0),此时就会真正访问内存地址。 而对于通常的double指针就不会,所以double取地址就不会报错。
(ptid=<error reading variable: Cannot access memory at address 0xffffffffffffffa0>, handle=0x7fffffffc400, handle_len=0x7fffffffc3f0) at /home/smarchi/src/binutils-gdb/gdbserver/thread-db.cc:461#20x000055555578a0b6 in linux_process_target::thread_handle (this=0x5555558a64c0 <the_x86...