Module Name:    src
Committed By:   rin
Date:           Mon Nov 18 12:06:26 UTC 2019

Modified Files:
        src/sys/compat/netbsd32: netbsd32.h
        src/sys/compat/sys: siginfo.h

Log Message:
8-byte objects on i386 or arm-oabi are aligned in 4-byte boundary.
Therefore, we must use __attribute__((__aligned__(4))) for them.
netbsd32_{,u}int64 are provided for this purpose. However, we
cannot use it in <compat/sys/siginfo.h> due to circular dependency
b/w <machine/netbsd32_machdep.h>.

In order to distangle it, we choose here to have a duplicate type,
netbsd32_siginfo_uint64, in <compat/sys/siginfo.h>. The equivalence
with netbsd32_uint64 is asserted in <compat/netbsd32/netbsd32.h>.

Now, gdb for i386 works again on amd64 kernel.

Based on patch provided by kamil. Thanks!

pullup to netbsd-9

To generate a diff of this commit:
cvs rdiff -u -r1.130 -r1.131 src/sys/compat/netbsd32/netbsd32.h
cvs rdiff -u -r1.8 -r1.9 src/sys/compat/sys/siginfo.h

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

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