device: 0.815
socket: 0.807
vnc: 0.780
network: 0.752
ppc: 0.731
architecture: 0.685
register: 0.683
kernel: 0.676
graphic: 0.670
arm: 0.666
risc-v: 0.587
files: 0.568
boot: 0.509
semantic: 0.472
mistranslation: 0.455
debug: 0.452
TCG: 0.421
performance: 0.408
i386: 0.389
x86: 0.365
PID: 0.327
permissions: 0.309
user-level: 0.297
VMM: 0.247
assembly: 0.205
virtual: 0.194
peripherals: 0.192
hypervisor: 0.156
KVM: 0.026

hw/mc146818: error reading RTC_HOURS_ALARM

get_next_alarm() doesn't read the RTC_HOURS_ALARM field correctly.

- Bit 7 must be masked before conversion from BCD.
- Care must be taken to check the don't care condition before masking.
- The PM bit must be read from RTC_HOURS_ALARM, not from RTC_HOURS (as is done in convert_hour()).

Seen in commit e376a788ae130454ad5e797f60cb70d0308babb6.

The problem is obviously there, but I tried pretty hard to make it fail and couldn't so it seems latent.  If you can, please provide a patch to tests/rtc-test.c that shows the bug.

[Expired for QEMU because there has been no activity for 60 days.]