1 From 1c27982bb8a007bb1a6a29db8e6efb1f40975879 Mon Sep 17 00:00:00 2001
2 From: Bernd Kuhls <bernd.kuhls@t-online.de>
3 Date: Sun, 28 Jan 2018 13:59:30 +0100
4 Subject: [PATCH 1/1] aarch64/sys/ucontext.h: include bits/sigcontext.h
6 Fixes a buildroot build error with ffmpeg
8 In file included from /home/bernd/buildroot/output/host/aarch64-buildroot-linux-uclibc/sysroot/usr/include/signal.h:329:0,
9 from fftools/ffmpeg.h:26,
10 from fftools/ffmpeg_opt.c:23:
11 /home/bernd/buildroot/output/host/aarch64-buildroot-linux-uclibc/sysroot/usr/include/sys/ucontext.h:52:16:
12 error: field 'uc_mcontext' has incomplete type
13 mcontext_t uc_mcontext;
21 sys/ucontext.h for other archs already include bits/sigcontext.h,
22 on aarch64 this is needed as well.
25 https://mailman.uclibc-ng.org/pipermail/devel/2018-January/001622.html
27 Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
29 libc/sysdeps/linux/aarch64/sys/ucontext.h | 4 ++++
30 1 file changed, 4 insertions(+)
32 diff --git a/libc/sysdeps/linux/aarch64/sys/ucontext.h b/libc/sysdeps/linux/aarch64/sys/ucontext.h
33 index d17458896..dc7303b54 100644
34 --- a/libc/sysdeps/linux/aarch64/sys/ucontext.h
35 +++ b/libc/sysdeps/linux/aarch64/sys/ucontext.h
38 #include <sys/procfs.h>
40 +/* We need the signal context definitions even if they are not used
41 + included in <signal.h>. */
42 +#include <bits/sigcontext.h>
44 typedef elf_greg_t greg_t;
46 /* Container for all general registers. */