From: Debian Qt/KDE Maintainers <debian-qt-kde@lists.debian.org>
Date: Mon, 6 Feb 2023 19:47:48 +0000 (+0000)
Subject: Don't use yield on CPUs that might not support it
X-Git-Tag: archive/raspbian/6.4.2+dfsg-3+rpi1^2~1
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=6fdb8c55edce1838d87a2cc1294e5053f1ee860e;p=qt6-base.git

Don't use yield on CPUs that might not support it


Gbp-Pq: Name armel-noyield.patch
---

diff --git a/src/corelib/global/qsimd_p.h b/src/corelib/global/qsimd_p.h
index 37734198..fce26015 100644
--- a/src/corelib/global/qsimd_p.h
+++ b/src/corelib/global/qsimd_p.h
@@ -401,7 +401,9 @@ static inline void qYieldCpu()
          https://stackoverflow.com/a/70076751/134841
          https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105416
     */
+#    if !defined(Q_CC_GNU) || (__ARM_ARCH >= 7)
     asm volatile("yield"); /* this works everywhere */
+#    endif
 #  else
     __yield(); /* this is what should work everywhere */
 #  endif