Messages in this thread | | | From | Arnd Bergmann <> | Subject | Re: [PATCH v6 14/19] arm64:ilp32: add sys_ilp32.c and a separate table (in entry.S) to use it | Date | Tue, 01 Dec 2015 11:22:02 +0100 |
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On Tuesday 01 December 2015 10:20:59 Andreas Schwab wrote: > Yury Norov <ynorov@caviumnetworks.com> writes: > > > There's a tricky bug with signal stack, that Andreas also discovered. > > That was only a confusion about the compat state of sys_rt_sigaction. > It just requires making sure glibc uses the correct (64bit layout) > struct kernel_sigaction.
I don't think we need to use the 64-bit version of sigaction, both kernel and libc are simpler if we use the normal 32-bit version.
We should always default to using the generic 32-bit structures unless there is a strong reason not to.
Arnd
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