在gdb中没有调试符号，即使使用-g标志进行编译 [英] No debugging symbols in gdb even when compiling with -g flag

问题描述

我试图编译我的程序与调试符号在gdb中使用。我已经添加了-g标志到我的makefile，但我仍然得到阅读符号从...（没有调试符号发现）当我加载程序在gdb。什么是错误

I am trying to compile my program with debugging symbols for use in gdb. I have added the -g flag to my makefile but I still get "Reading symbols from ...(no debugging symbols found)" when I load the program in gdb. What is wrong??

这是一个我的makefile的一个例子，它应该有相关的位：

Here is a stripped down example of my makefile which should have the relevant bits:

CPP = g++
CFLAGS = -c -g -Wall

$(BIN): $(OBJ)
 $(CPP) $(LDFLAGS) $(OBJ) -o $(BIN) $(LIBS)

<test.o>: <test.cpp>
 $(CPP) $(CFLAGS) <test.cpp> -o <test.o>

如果你想看到整个事情，你可以去这里， 有必要：

If you'd like to see the whole thing you can go here instead, though I don't think it's necessary:

http://pastebin.com/ vgNjy0ga

其他注意事项..我在Windows上使用MinGW进行编译，并且将SFML和OpenGL作为依赖项。

Miscellaneous notes.. I'm compiling with MinGW on Windows and I have SFML and OpenGL as dependencies.

不，-s标志在我的makefile中找不到。

And no, the -s flag is nowhere to be found in my makefile.

推荐答案

我非常抱歉。结果是我的makefile的clean：部分被破坏了。因此，当我使用make clean没有发生。手动删除.o文件解决问题。标志现在完美。感谢大家谁发布反正！这可以立即删除。

Ahh. I'm very sorry. It turns out the "clean:" portion of my makefile is broken. Thus when I used make clean nothing happened. Deleting the .o files manually fixed the problem. The flags work perfectly now. Thanks to everyone who posted anyway! This can be deleted now.

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