Issue found with LLD linker | riscv64-yoe-linux-ld.lld: error: relocation R_RISCV_64 cannot be used against symbol ' ↪ ff_h264_weight_pixels16_8_rvv'; recompile with -fPIC | >>> defined in libavcodec/riscv/h264dsp_rvv.o | >>> referenced by libavcodec/riscv/h264dsp_rvv.o:(ff_h264_weight_funcs_8_rvv)
Signed-off-by: Khem Raj <[email protected]> --- ...e-RISC-V-fn-pointers-to-.data.rel.ro.patch | 26 +++++++++++++++++++ meta/recipes-multimedia/ffmpeg/ffmpeg_7.1.bb | 1 + 2 files changed, 27 insertions(+) create mode 100644 meta/recipes-multimedia/ffmpeg/ffmpeg/0001-lavc-h264dsp-move-RISC-V-fn-pointers-to-.data.rel.ro.patch diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg/0001-lavc-h264dsp-move-RISC-V-fn-pointers-to-.data.rel.ro.patch b/meta/recipes-multimedia/ffmpeg/ffmpeg/0001-lavc-h264dsp-move-RISC-V-fn-pointers-to-.data.rel.ro.patch new file mode 100644 index 00000000000..9dc10f12198 --- /dev/null +++ b/meta/recipes-multimedia/ffmpeg/ffmpeg/0001-lavc-h264dsp-move-RISC-V-fn-pointers-to-.data.rel.ro.patch @@ -0,0 +1,26 @@ +From 93f277f05cc71f69930bd680ac6eae5457b963f3 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?R=C3=A9mi=20Denis-Courmont?= <[email protected]> +Date: Sat, 16 Nov 2024 08:57:54 +0200 +Subject: [PATCH] lavc/h264dsp: move RISC-V fn pointers to .data.rel.ro + +This should fix PIC builds. + +Upstream-Status: Backport [https://github.com/FFmpeg/FFmpeg/commit/c3051d94a7939de93acd647d3a1719ce56c0c4f5] +Signed-off-by: Khem Raj <[email protected]> +--- + libavcodec/riscv/h264dsp_rvv.S | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/libavcodec/riscv/h264dsp_rvv.S b/libavcodec/riscv/h264dsp_rvv.S +index 422ac02..97c6708 100644 +--- a/libavcodec/riscv/h264dsp_rvv.S ++++ b/libavcodec/riscv/h264dsp_rvv.S +@@ -176,7 +176,7 @@ endfunc + + .global ff_h264_weight_funcs_8_rvv + .hidden ff_h264_weight_funcs_8_rvv +-const ff_h264_weight_funcs_8_rvv ++const ff_h264_weight_funcs_8_rvv, relocate=1 + .irp w, 16, 8, 4, 2 + #if __riscv_xlen == 32 + .word ff_h264_weight_pixels\w\()_8_rvv diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg_7.1.bb b/meta/recipes-multimedia/ffmpeg/ffmpeg_7.1.bb index 35dbda8c3d9..1c72d503d3c 100644 --- a/meta/recipes-multimedia/ffmpeg/ffmpeg_7.1.bb +++ b/meta/recipes-multimedia/ffmpeg/ffmpeg_7.1.bb @@ -23,6 +23,7 @@ LIC_FILES_CHKSUM = "file://COPYING.GPLv2;md5=b234ee4d69f5fce4486a80fdaf4a4263 \ file://COPYING.LGPLv3;md5=e6a600fd5e1d9cbde2d983680233ad02" SRC_URI = "https://www.ffmpeg.org/releases/${BP}.tar.xz \ + file://0001-lavc-h264dsp-move-RISC-V-fn-pointers-to-.data.rel.ro.patch \ " SRC_URI[sha256sum] = "40973d44970dbc83ef302b0609f2e74982be2d85916dd2ee7472d30678a7abe6"
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