今天为调试一段代码,使用gcc将程序用-g选项重新编译。但是使用gdb进行debug时,仍然出现“no debug symbols found”的错误。仔细检查了一下Makefile,原来后面定义的连接选项中指定了-s。gcc的文档中说明如下: -sRemove all symbol table and relocation information from the executable. 去掉-s后,可以用gdb进行调试了...
Normally, VisualGDB would expect the source file paths in the debug symbols to match the paths on your system (we will show later how to tweak it). If you are not sure about the paths, you can set a breakpoint in any function by name using theDebug->Windows->Breakpointswindow. Set a...
If you compile with debug symbols (add -g to your GCC command line, even if you're also using -O31), you can use objdump -S to produce a more readable disassembly interleaved with C source. >objdump --help [...] -S, --source Intermix source code with disassembly -l, --line-num...
ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --prefix=/usr --with-gcc-major-version-only --program-suffix=-9 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexec
相信绝大部分人都亲身体验过这一步，在很多集成环境中就是一键 Build ，然后默认生成 hex 格式烧录文件...
.gnu.build.attributes : { *(.gnu.build.attributes .gnu.build.attributes.*) } /* DWARF debug sections. Symbols in the DWARF debugging sections are relative to the beginning of the section so we begin them at 0. */ /* DWARF 1 */ ...
make[1]: Entering directory '/home/mockbuild/tmp/BUILD/coreutils-9.4/separate' Making all in po make[2]: Entering directory '/home/mockbuild/tmp/BUILD/coreutils-9.4/separate/po' make[2]: Nothing to be done for 'all'. make[2]: Leaving directory '/home/mockbuild/tmp/BUILD/coreutils-9.4/...
Program terminated with signal 11, Segmentation fault. Reading symbols from /lib/libc.so.6...done. Loaded symbols for /lib/libc.so.6 Reading symbols from /lib/ld-linux.so.2...done. Loaded symbols for /lib/ld-linux.so.2 #0 0x080483ed in a (p=0x0) at null.c:13 13 int y = ...
-as : 打印符号表（symbols）上述命令可组合使用。2.2 -D -f -I -K -L -MD -D 生成汇编程序...
mkdir build_opencv cd build_opencv 1. 2. 接下来 cmake 安排一下: cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_EXAMPLES=ON ../opencv-4.6.0 1. 有几点需要说明: build 类型: CMAKE_BUILD_TYPE=Release (or Debug) 如果要build opencv_contrib 那么命令行加上 OPENCV_EXTRA_MODULES_PATH to <path to...