[lkml]   [2016]   [Apr]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH 24/25] arm64:ilp32: add vdso-ilp32 and use for signal return
On Wed, Apr 06, 2016 at 01:08:46AM +0300, Yury Norov wrote:
> ILP32 VDSO exports next symbols:
> __kernel_rt_sigreturn;
> __kernel_gettimeofday;
> __kernel_clock_gettime;
> __kernel_clock_getres;


> +$(obj)/gettimeofday-ilp32.o: $(src)/../vdso/gettimeofday.S
> + $(call if_changed_dep,vdso-ilp32as)

Are struct timeval and timespec the same between ILP32 and LP64? For
example, __kernel_gettimeofday() assumes TVAL_TV_SEC offset defined in
asm-offsets.c based on the LP64 timeval.

> +$(obj)/sigreturn-ilp32.o: $(src)/../vdso/sigreturn.S
> + $(call if_changed_dep,vdso-ilp32as)

This one should be fine because ILP32 uses the same generic
__NR_rt_sigreturn syscall number.


 \ /
  Last update: 2016-04-29 18:21    [W:0.560 / U:0.620 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site