我编写了一个python程序,其内部调用了ray系统提供的API,我想通过GDB调试程序,获得运行到C++代码时的变量信息。我通过gdb python <PID>命令连接到进程,然后使用generate-core-file产生core dump文件,最后使用GDB连接core dump文件,查看到函数堆栈信息如下:可以看到在#4 附近,提示No symbol table info available,这些都来...
当然如果装完了发现gdb启动成问题，估计也得灰溜溜把python装上。
TheGDB Pythoncode emitted by theYlangcompiler does not use thegdb.Valueorgdb.Typeobjects, which significantly reduces the runtime overhead. Humans cannot write such Python code since it will be too complicated for brains based on biology.↩︎ It is also similar to the C and C++ languages....
cppkeyboardman commented Nov 3, 2021 Based partially on @WardenGnaw answer in other thread, I got mine working. This is my own answer in another site: Setting up VS Code for C using Cygwin64 Compiler and Debugger on Windows (ERROR: Unable to start debugging) I hope it can help someone...
from databases like MySQL and PostgreSQL to advanced language interpreters and compilers like CPython, Ruby, Perl, and PHP. Even the Linux kernel is in C. C++ code can also be converted to C via a C++-to-C compiler. Thus, all those C++ open-source projects like Chromium, Qt, JVM, and...
That way everything is built with the same compiler and linked with the same standard C/C++ libraries. So far I haven't build Python from source yet, but maybe I should give it another try. anb0s reacted with thumbs up emoji
rustup 1.24.3 (ce5817a94 2021-05-31) info: This is the version for the rustup toolchain manager, not the rustc compiler. info: The currently active `rustc` version is `rustc 1.54.0 (a178d0322 2021-07-26)` Output ofrustup show: ...
TheGDB Pythoncode emitted by theYlangcompiler does not use thegdb.Valueorgdb.Typeobjects, which significantly reduces the runtime overhead. Humans cannot write such Python code since it will be too complicated for brains based on biology.↩︎ ...
from databases like MySQL and PostgreSQL to advanced language interpreters and compilers like CPython, Ruby, Perl, and PHP. Even the Linux kernel is in C. C++ code can also be converted to C via a C++-to-C compiler. Thus, all those C++ open-source projects like Chromium, Qt, JVM, and...