Fix libavcodec copy_reference_ops_from_ref internal compiler error.
The build failed on i686-sortix-gcc 14.2.0 (compiled with x86_64-sortix-gcc 5.2.0) running on x86_64-sortix on optimization levels above -O1. Hopefully this workaround stabilizes the build and can hopefully be removed in the future.
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@ -349,6 +349,19 @@ diff -Paur --no-dereference -- ffmpeg.upstream/fftools/Makefile ffmpeg/fftools/M
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fftools/ffprobe.o fftools/cmdutils.o: libavutil/ffversion.h | fftools
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OUTDIRS += fftools
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diff -Paur --no-dereference -- ffmpeg.upstream/libavcodec/vp9_mc_template.c ffmpeg/libavcodec/vp9_mc_template.c
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--- ffmpeg.upstream/libavcodec/vp9_mc_template.c
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+++ ffmpeg/libavcodec/vp9_mc_template.c
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@@ -27,6 +27,9 @@
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(VP56mv) { .x = ROUNDED_DIV(a.x + b.x + c.x + d.x, 4), \
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.y = ROUNDED_DIV(a.y + b.y + c.y + d.y, 4) }
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+/* PATCH: Native i686-sortix-gcc 14.2.0 fails with
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+internal compiler error: in copy_reference_ops_from_ref, at tree-ssa-sccvn.cc:1080 */
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+__attribute__ ((optimize(1)))
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static void FN(inter_pred)(VP9TileData *td)
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{
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static const uint8_t bwlog_tab[2][N_BS_SIZES] = {
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diff -Paur --no-dereference -- ffmpeg.upstream/libavformat/codec2.c ffmpeg/libavformat/codec2.c
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--- ffmpeg.upstream/libavformat/codec2.c
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+++ ffmpeg/libavformat/codec2.c
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