CVS commit: src/tests/lib/libc/gen

["Rin Okuyama" <rin%netbsd.org@localhost>]

Module Name:    src
Committed By:   rin
Date:           Wed Sep  4 03:33:29 UTC 2024

Modified Files:
        src/tests/lib/libc/gen: t_siginfo.c

Log Message:
t_siginfo:adraln: Brush up skip message for x86

Note that:

1. No data address is reported back for alignment check exception, as per
   Intel SDM (June 2024).

2. Kernel sets faulting PC to si_addr.

3. 2. is compliant to siginfo(2), at least:

> For SIGILL, SIGFPE, SIGBUS and SIGSEGV ... si_addr contains
> the address of the faulting instruction or data and ...

4. IEEE Std 1003.1-2024 does not require si_addr for SIGBUS. For SIGILL
   and SIGSEGV, e.g., it is required (SHALL) to store faulting PC and
   data address, respectively, on the other hand.


To generate a diff of this commit:
cvs rdiff -u -r1.54 -r1.55 src/tests/lib/libc/gen/t_siginfo.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.