diff options
Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/mistranslation/1716292')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/mistranslation/1716292 | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/mistranslation/1716292 b/results/classifier/deepseek-2-tmp/output/mistranslation/1716292 deleted file mode 100644 index 8c339b7a..00000000 --- a/results/classifier/deepseek-2-tmp/output/mistranslation/1716292 +++ /dev/null @@ -1,31 +0,0 @@ - -User mode emulation returns wrong value for write(fd, NULL, 0) - -QEMU version: latest master (fcea73709b966a7ded9efa7b106ea50c7fe9025c) -OS version: Ubuntu 14.04.3 -Configured with: ../configure --target-list=x86_64-linux-user - -QEMU Linux usermode emulation does not handle write() syscalls with zero length and a null pointer correctly: on Linux this returns 0, but in emulation this returns -1. - -I ran into this while using an aarch64 abuild-tar from Alpine Linux in user-mode emulation; here's the minimized reproduction test case: - -zhuowei@zhuowei-tablet:/tmp$ cat writezerobytes.c -#include <stdio.h> -#include <unistd.h> -#include <fcntl.h> - -int main() { - ssize_t ret = write(STDOUT_FILENO, NULL, 0); - fprintf(stderr, "write returned %ld\n", ret); - return 0; -} -zhuowei@zhuowei-tablet:/tmp$ gcc -o writezerobytes writezerobytes.c -zhuowei@zhuowei-tablet:/tmp$ uname -a -Linux zhuowei-tablet 3.13.0-129-generic #178-Ubuntu SMP Fri Aug 11 12:48:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux -zhuowei@zhuowei-tablet:/tmp$ ./writezerobytes -write returned 0 -zhuowei@zhuowei-tablet:/tmp$ /media/zhuowei/redhd/docs/repos/qemu/build4/x86_64-linux-user/qemu-x86_64 ./writezerobytes -write returned -1 -zhuowei@zhuowei-tablet:/tmp$ /media/zhuowei/redhd/docs/repos/qemu/build4/x86_64-linux-user/qemu-x86_64 --version -qemu-x86_64 version 2.10.50 (v2.10.0-471-gfcea737-dirty) -Copyright (c) 2003-2017 Fabrice Bellard and the QEMU Project developers \ No newline at end of file |