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Diffstat (limited to 'results/classifier/mode-deepseek-r1:32b/reasoning/user/1248')
| -rw-r--r-- | results/classifier/mode-deepseek-r1:32b/reasoning/user/1248 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/results/classifier/mode-deepseek-r1:32b/reasoning/user/1248 b/results/classifier/mode-deepseek-r1:32b/reasoning/user/1248 new file mode 100644 index 000000000..06b11be97 --- /dev/null +++ b/results/classifier/mode-deepseek-r1:32b/reasoning/user/1248 @@ -0,0 +1,15 @@ +<think> +Okay, so I need to figure out whether this bug report about glibc's wide-string functions in QEMU is user-mode or system-mode related. Let me break it down. + +The problem is that certain wide-string functions like wcsbrk(), wcsspn(), and wcscspn() are broken when using qemu user emulation. The reporter compiled a test program which outputs 0 instead of the expected 1. They don't have access to real hardware, so they can't check the behavior there, but it's likely that these functions aren't working as intended. + +QEMU has two main modes: system-mode and user-mode. System-mode emulation involves running an entire OS in a virtual machine, handling higher-level privileges, peripherals, and devices. User-mode, on the other hand, is about translating binary executables from one architecture to another without emulating the full system. It's used for running applications that aren't compatible with the host system. + +In this case, the issue is happening under qemu user emulation. The functions in question are part of glibc, which is a standard library used by applications. Since these are application-level functions and not related to low-level hardware or OS operations, it seems like this is affecting how QEMU translates or runs the user-space code. + +The reporter mentions that the affected functions are implemented in optimized assembler in glibc. So, perhaps there's an issue with how QEMU handles these assembly instructions when emulating the s390x architecture for user-mode processes. + +Since the problem occurs during user emulation and is related to application-level functions rather than system or device-level operations, this bug should be classified under 'user' mode. +</think> + +user \ No newline at end of file |