diff options
Diffstat (limited to 'results/classifier/deepseek-1/output/mistranslation/1880287')
| -rw-r--r-- | results/classifier/deepseek-1/output/mistranslation/1880287 | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/results/classifier/deepseek-1/output/mistranslation/1880287 b/results/classifier/deepseek-1/output/mistranslation/1880287 new file mode 100644 index 00000000..ac89983c --- /dev/null +++ b/results/classifier/deepseek-1/output/mistranslation/1880287 @@ -0,0 +1,28 @@ + +gcc crashes in hppa emulation + +There seems to be a translation bug in the qemu-hppa (qemu v5.0.0) emulation: +A stripped down testcase (taken from Linux kernel build) is attached. + +In there is "a.sh", a shell script which calls gcc-9 (fails with both debian gcc-9.3.0-11 or gcc-9.3.0-12). and "a.iii", the preprocessed source. + +When starting a.sh, in the emulation gcc crashes with segfault. +On real hardware gcc succeeds to compile the source. + +In a hppa-user chroot running "apt update && apt install gcc-9" should be sufficient to get the needed reproducer environment. + + + +Test still crashes the VM and chroot with up-to-date debian chroot, including updated gcc-9.3.0-14. + +Sven Schnelle (<email address hidden>) noticed that increasing +-#define TCG_MAX_TEMPS 512 ++#define TCG_MAX_TEMPS 1024 +in include/tcg/tcg.h prevents fixes that crash. + +Thanks for the debugging. Failure to free temporaries. + +Fixed here: +https://git.qemu.org/?p=qemu.git;a=commitdiff;h=79826f99feb7 + + |