[ffmpeg] Backport upstream patch

commit cd3bdd1a008f1999fae104868e273cc3e926904f Author: Nicolas Chauvet <kwizart(a)gmail.com&gt; Date: Sat Apr 6 10:06:31 2019 +0200 Backport upstream patch 4361293fcf59edb56879c36edcd25f0a91e0edf8.patch | 32 ++++++++++++++++++++++++++ ffmpeg.spec | 4 ++++ 2 files changed, 36 insertions(+) --- diff --git a/4361293fcf59edb56879c36edcd25f0a91e0edf8.patch b/4361293fcf59edb56879c36edcd25f0a91e0edf8.patch new file mode 100644 index 0000000..7ade867 --- /dev/null +++ b/4361293fcf59edb56879c36edcd25f0a91e0edf8.patch @@ -0,0 +1,32 @@ +From 4361293fcf59edb56879c36edcd25f0a91e0edf8 Mon Sep 17 00:00:00 2001 +From: Mark Harris <mark.hsj(a)gmail.com&gt; +Date: Sat, 24 Nov 2018 13:02:02 -0800 +Subject: [PATCH 1/1] avutil/mem: Fix invalid use of av_alloc_size + +The alloc_size attribute is valid only on functions that return a +pointer. GCC 9 (not yet released) warns about invalid usage: + +./libavutil/mem.h:342:1: warning: 'alloc_size' attribute ignored on a function returning int' [-Wattributes] + 342 | av_alloc_size(2, 3) int av_reallocp_array(void *ptr, size_t nmemb, size_t size); + | ^~~~~~~~~~~~~ + +Signed-off-by: Michael Niedermayer <michael(a)niedermayer.cc&gt; +--- + libavutil/mem.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/libavutil/mem.h b/libavutil/mem.h +index 55ae573..5fb1a02 100644 +--- a/libavutil/mem.h ++++ b/libavutil/mem.h +@@ -339,7 +339,7 @@ av_alloc_size(2, 3) void *av_realloc_array(void *ptr, size_t nmemb, size_t size) + * @warning Unlike av_malloc(), the allocated memory is not guaranteed to be + * correctly aligned. + */ +-av_alloc_size(2, 3) int av_reallocp_array(void *ptr, size_t nmemb, size_t size); ++int av_reallocp_array(void *ptr, size_t nmemb, size_t size); + + /** + * Reallocate the given buffer if it is not large enough, otherwise do nothing. +-- +2.7.4 diff --git a/ffmpeg.spec b/ffmpeg.spec index f2e2dcb..3f36079 100644 --- a/ffmpeg.spec +++ b/ffmpeg.spec @@ -90,6 +90,9 @@ Source0: ffmpeg-%{?branch}%{date}.tar.bz2 %else Source0: http://ffmpeg.org/releases/ffmpeg-%{version}.tar.xz %endif +#Backport avutil/mem: Fix invalid use of av_alloc_size +#See rfbz#5221 +Patch0: 4361293fcf59edb56879c36edcd25f0a91e0edf8.patch Requires: %{name}-libs%{?_isa} = %{version}-%{release} %{?_with_cuda:BuildRequires: cuda-minimal-build-%{_cuda_version_rpm} cuda-drivers-devel} %{?_with_libnpp:BuildRequires: pkgconfig(nppc-%{_cuda_version})} @@ -314,6 +317,7 @@ echo "git-snapshot-%{?branch}%{date}-rpmfusion" > VERSION %else %setup -q -n ffmpeg-%{version} %endif +%patch0 -p1 # fix -O3 -g in host_cflags sed -i "s|check_host_cflags -O3|check_host_cflags %{optflags}|" configure mkdir -p _doc/examples