| From 1c27982bb8a007bb1a6a29db8e6efb1f40975879 Mon Sep 17 00:00:00 2001 |
| From: Bernd Kuhls <bernd.kuhls@t-online.de> |
| Date: Sun, 28 Jan 2018 13:59:30 +0100 |
| Subject: [PATCH 1/1] aarch64/sys/ucontext.h: include bits/sigcontext.h |
| |
| Fixes a buildroot build error with ffmpeg |
| |
| In file included from /home/bernd/buildroot/output/host/aarch64-buildroot-linux-uclibc/sysroot/usr/include/signal.h:329:0, |
| from fftools/ffmpeg.h:26, |
| from fftools/ffmpeg_opt.c:23: |
| /home/bernd/buildroot/output/host/aarch64-buildroot-linux-uclibc/sysroot/usr/include/sys/ucontext.h:52:16: |
| error: field 'uc_mcontext' has incomplete type |
| mcontext_t uc_mcontext; |
| ^~~~~~~~~~~ |
| |
| using this defconfig: |
| |
| BR2_aarch64=y |
| BR2_PACKAGE_FFMPEG=y |
| |
| sys/ucontext.h for other archs already include bits/sigcontext.h, |
| on aarch64 this is needed as well. |
| |
| Patch sent upstream: |
| https://mailman.uclibc-ng.org/pipermail/devel/2018-January/001622.html |
| |
| Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> |
| --- |
| libc/sysdeps/linux/aarch64/sys/ucontext.h | 4 ++++ |
| 1 file changed, 4 insertions(+) |
| |
| diff --git a/libc/sysdeps/linux/aarch64/sys/ucontext.h b/libc/sysdeps/linux/aarch64/sys/ucontext.h |
| index d17458896..dc7303b54 100644 |
| --- a/libc/sysdeps/linux/aarch64/sys/ucontext.h |
| +++ b/libc/sysdeps/linux/aarch64/sys/ucontext.h |
| @@ -26,6 +26,10 @@ |
| |
| #include <sys/procfs.h> |
| |
| +/* We need the signal context definitions even if they are not used |
| + included in <signal.h>. */ |
| +#include <bits/sigcontext.h> |
| + |
| typedef elf_greg_t greg_t; |
| |
| /* Container for all general registers. */ |
| -- |
| 2.11.0 |
| |