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Diffstat (limited to 'results/classifier/deepseek-2-tmp/reasoning/manual-review/1885827')
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diff --git a/results/classifier/deepseek-2-tmp/reasoning/manual-review/1885827 b/results/classifier/deepseek-2-tmp/reasoning/manual-review/1885827 new file mode 100644 index 000000000..4e387a45b --- /dev/null +++ b/results/classifier/deepseek-2-tmp/reasoning/manual-review/1885827 @@ -0,0 +1,29 @@ +<think> +Alright, let's try to figure out what category this bug report falls into. The user is having trouble building a plugin for QEMU on Windows using MinGW. They followed the same steps as their colleague who succeeded on Ubuntu, but it didn't work. + +Looking at the error messages, there are several undefined references when linking. For example, `qemu_plugin_outs`, `__stack_chk_fail`, and others. These seem to be functions or symbols that aren't being linked correctly. + +First, I notice that the user tried modifying the Makefile by adding api.o and core.o to the compilation command, but it still didn't resolve the issue. This suggests that the linking process isn't including necessary object files or libraries. + +The fact that their colleague can build it on Linux without issues points towards something specific to the Windows environment or MinGW setup. Maybe certain flags or libraries aren't being used correctly in the build process. + +Another thing is the undefined reference to `__stack_chk_guard`. This function is part of stack protection and might require specific compiler flags, like `-f栈保护` or `-fPIE`, which might not be enabled by default in their build setup. + +So, considering all this, it seems the problem is related to how the plugin is being built. It's likely an issue with the Makefile configuration or missing compiler flags needed for proper linking on Windows with MinGW. Therefore, the appropriate category would be a build system issue. +</think> + +The issue described in the bug report pertains to difficulties encountered when attempting to build QEMU plugins using MinGW (a port of GCC for Windows) on Windows. The user experiences multiple undefined reference errors during the linking phase, which suggests that certain required functions or symbols are not being properly included or linked. + +### Key Observations: +1. **Build Environment**: The user is compiling QEMU and the plugin on Windows using MinGW. Their colleague successfully builds the same code on Ubuntu Linux. +2. **Linking Errors**: + - Undefined references to functions such as `qemu_plugin_outs`, `__stack_chk_fail`, and others indicate that these symbols are not being properly resolved during linking. + - Adding `api.o` and `core.o` manually didn't resolve the issue, suggesting the problem is more fundamental than just missing object files. +3. **Stack Protection**: The errors include references to `__stack_chk_guard` and `__stack_chk_fail`, which are part of stack protection mechanisms typically enabled by compiler flags like `-f栈保护` (in GCC). +4. **Potential Causes**: + - Missing compiler or linker flags required for proper linking on Windows. + - Differences in how MinGW handles certain C runtime libraries compared to Linux distributions. + - Issues with the build configuration specific to the plugin's Makefile or project setup. + +### Category Determination: +The primary issue appears to be related to the **build system**. The errors suggest that the linker is unable to resolve certain symbols, which may stem from incorrect compiler flags, missing libraries, or platform-specific differences in how QEMU and its plugins are built on Windows compared to Linux. \ No newline at end of file |