From: Michele Comignano <mcdev@playlinux.net>
To: buildroot@buildroot.org
Cc: Comick <mcdev@playlinux.net>, Bernd Kuhls <bernd@kuhls.net>
Subject: [Buildroot] [PATCH] package/opus: don't use vcvtaq_s32_f32 on 32 bit ARM
Date: Sat, 13 Jun 2026 23:55:55 +0200 [thread overview]
Message-ID: <20260613215558.978962-1-mcdev@playlinux.net> (raw)
From: Comick <mcdev@playlinux.net>
Upstream issues is waiting for feedback.
See here for details:
https://gitlab.xiph.org/xiph/opus/-/work_items/2397
Signed-off-by: Michele Comignano <mcdev@playlinux.net>
---
...use-vcvtaq_s32_f32-on-32-bit-systems.patch | 26 +++++++++++++++++++
1 file changed, 26 insertions(+)
create mode 100644 package/opus/0001-celt-arm-don-t-use-vcvtaq_s32_f32-on-32-bit-systems.patch
diff --git a/package/opus/0001-celt-arm-don-t-use-vcvtaq_s32_f32-on-32-bit-systems.patch b/package/opus/0001-celt-arm-don-t-use-vcvtaq_s32_f32-on-32-bit-systems.patch
new file mode 100644
index 0000000000..ddd572921f
--- /dev/null
+++ b/package/opus/0001-celt-arm-don-t-use-vcvtaq_s32_f32-on-32-bit-systems.patch
@@ -0,0 +1,26 @@
+From 321532001d59367466a6a4a60f5c6f0fe5fa2176 Mon Sep 17 00:00:00 2001
+From: Comick <mcdev@playlinux.net>
+Date: Sat, 13 Jun 2026 21:48:00 +0200
+Subject: [PATCH] celt/arm don't use vcvtaq_s32_f32 on 32 bit systems
+Upstream: N/A https://gitlab.xiph.org/xiph/opus/-/work_items/2397
+
+---
+ celt/arm/mathops_arm.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/celt/arm/mathops_arm.h b/celt/arm/mathops_arm.h
+index b1f9169..c612dae 100644
+--- a/celt/arm/mathops_arm.h
++++ b/celt/arm/mathops_arm.h
+@@ -37,7 +37,7 @@
+
+ static inline int32x4_t vroundf(float32x4_t x)
+ {
+-# if defined(__aarch64__) || (defined(__ARM_ARCH) && __ARM_ARCH >= 8)
++# if defined(__aarch64__)
+ return vcvtaq_s32_f32(x);
+ # else
+ uint32x4_t sign = vandq_u32(vreinterpretq_u32_f32(x), vdupq_n_u32(0x80000000));
+--
+2.54.0
+
--
2.54.0
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