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Diffstat (limited to 'results/classifier/118/mistranslation-risc-v/1923693')
| -rw-r--r-- | results/classifier/118/mistranslation-risc-v/1923693 | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/results/classifier/118/mistranslation-risc-v/1923693 b/results/classifier/118/mistranslation-risc-v/1923693 new file mode 100644 index 000000000..183a1a690 --- /dev/null +++ b/results/classifier/118/mistranslation-risc-v/1923693 @@ -0,0 +1,84 @@ +risc-v: 0.972 +mistranslation: 0.946 +debug: 0.827 +architecture: 0.722 +graphic: 0.701 +device: 0.607 +semantic: 0.534 +register: 0.534 +network: 0.509 +performance: 0.461 +permissions: 0.448 +socket: 0.447 +i386: 0.413 +files: 0.400 +arm: 0.391 +ppc: 0.373 +vnc: 0.372 +x86: 0.364 +user-level: 0.359 +virtual: 0.357 +KVM: 0.303 +kernel: 0.293 +assembly: 0.289 +PID: 0.286 +hypervisor: 0.280 +boot: 0.276 +VMM: 0.276 +peripherals: 0.272 +TCG: 0.212 +-------------------- +debug: 0.985 +architecture: 0.879 +user-level: 0.807 +hypervisor: 0.063 +risc-v: 0.058 +virtual: 0.030 +files: 0.027 +TCG: 0.024 +semantic: 0.023 +register: 0.021 +x86: 0.017 +arm: 0.004 +PID: 0.004 +boot: 0.004 +device: 0.004 +network: 0.003 +kernel: 0.002 +performance: 0.002 +socket: 0.002 +i386: 0.002 +ppc: 0.002 +assembly: 0.001 +vnc: 0.001 +peripherals: 0.001 +VMM: 0.001 +graphic: 0.001 +mistranslation: 0.001 +permissions: 0.001 +KVM: 0.000 + +Lack of architecture in gdbstub makes debugging confusing + +I spent some quality time debugging GEF and came to a conclusion here: +https://github.com/hugsy/gef/issues/598#issuecomment-819174169 + +tldr; + +* gdb_arch_name was undefined on riscv +* this bug was fixed recently via https://github.com/qemu/qemu/commit/edf647864bdab84ed4b1a4f47ea05be6bb075c69 + + +* An undefined gdb_arch_name results in qemu's gdbstub omitting the <architecture> xml. +* gdb translates a missing <architecture> as "auto" which breaks a lot of stuff. +* tracking down where "auto" comes from is a bit confusing and time consuming. + + +It might be better to report a missing / blank gdb_arch_name as "<architecture>unknown</architecture>" instead of omitting the block completely. + +Thanks for raising this. I have marked it as fixes as like you say it's fixed in mainline. + +Is there still anything left to do here? + +[Expired for QEMU because there has been no activity for 60 days.] + |