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fix: fix unavailable sem symbol for Linux aarch64. #975

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Merged
cloudwebrtc merged 6 commits into from
Mar 27, 2026
Merged

fix: fix unavailable sem symbol for Linux aarch64. #975

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9e82c65
fix: fix unavailable sem symbol for Linux aarch64.
cloudwebrtc Mar 27, 2026
89469cf
Update build_linux.sh
cloudwebrtc Mar 27, 2026
2d23787
fix.
cloudwebrtc Mar 27, 2026
2535bc6
bump version for webrtc-build.
cloudwebrtc Mar 27, 2026
abfdda9
Auto generate changeset
knope-bot[bot] Mar 27, 2026
72f28d1
Update fix_fix_unavailable_sem_symbol_for_linux_aarch64.md
cloudwebrtc Mar 27, 2026
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10 changes: 10 additions & 0 deletions .changeset/fix_fix_unavailable_sem_symbol_for_linux_aarch64.md
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@@ -0,0 +1,10 @@
---
libwebrtc: patch
webrtc-sys: patch
---

# fix: fix unavailable sem symbol for Linux aarch64.

#975 by @cloudwebrtc


2 changes: 1 addition & 1 deletion webrtc-sys/build/src/lib.rs
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Expand Up @@ -28,7 +28,7 @@ use regex::Regex;
use reqwest::StatusCode;

pub const SCRATH_PATH: &str = "livekit_webrtc";
pub const WEBRTC_TAG: &str = "webrtc-24f6822-2";
pub const WEBRTC_TAG: &str = "webrtc-24f6822-3";
pub const IGNORE_DEFINES: [&str; 2] = ["CR_CLANG_REVISION", "CR_XCODE_VERSION"];

pub fn target_os() -> String {
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6 changes: 5 additions & 1 deletion webrtc-sys/libwebrtc/build_linux.sh
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Expand Up @@ -82,7 +82,11 @@ cd third_party

git apply "$COMMAND_DIR/patches/david_disable_gun_source_macro.patch" -v --ignore-space-change --ignore-whitespace --whitespace=nowarn

cd ../..
cd libyuv

git apply "$COMMAND_DIR/patches/disable_sme_for_libyuv.patch" -v --ignore-space-change --ignore-whitespace --whitespace=nowarn

cd ../../..

mkdir -p "$ARTIFACTS_DIR/lib"

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2 changes: 1 addition & 1 deletion webrtc-sys/libwebrtc/patches/disable_sme_for_libyuv.patch
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Expand Up @@ -7,7 +7,7 @@ index 3334df70..9859a121 100644
# TODO: bug 359006069 - Remove the restriction after the linker and
# compilation errors are fixed.
- libyuv_use_sme = current_cpu == "arm64" && (is_linux || is_android)
+ libyuv_use_sme = current_cpu == "arm64" && (is_linux)
+ libyuv_use_sme = false
libyuv_use_msa =
(current_cpu == "mips64el" || current_cpu == "mipsel") && mips_use_msa
libyuv_use_mmi =
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