-- Fix Qt6 compatibility issues and FreeBSD-specific compilation errors.
--
-- * Use .load() on std::atomic<float/int> values passed to QString::arg,
--   because Qt6's arg() templates no longer accept std::atomic types.
-- * On FreeBSD include <cstdlib> instead of <alloca.h> for alloca().
-- * Cast Qt::KeyboardModifiers to int before passing to QString::arg().

--- svcore/data/model/SparseTimeValueModel.h	2025-03-21 07:36:49.000000000 -0700
+++ svcore/data/model/SparseTimeValueModel.h	2026-08-02 20:29:09.285282000 -0700
@@ -342,8 +342,8 @@
              .arg("true") // always true after model reaches 100% -
                           // subsequent events are always notified
              .arg(m_events.getExportId())
-             .arg(m_valueMinimum)
-             .arg(m_valueMaximum)
+             .arg(m_valueMinimum.load())
+             .arg(m_valueMaximum.load())
              .arg(encodeEntities(m_units))
              .arg(extraAttributes));
         
--- svcore/data/model/RegionModel.h	2025-03-21 07:36:49.000000000 -0700
+++ svcore/data/model/RegionModel.h	2026-08-02 20:29:15.109250000 -0700
@@ -335,8 +335,8 @@
              .arg(m_events.getExportId())
              .arg("region")
              .arg(m_valueQuantization)
-             .arg(m_valueMinimum)
-             .arg(m_valueMaximum)
+             .arg(m_valueMinimum.load())
+             .arg(m_valueMaximum.load())
              .arg(encodeEntities(m_units))
              .arg(extraAttributes));
         
--- svcore/data/model/NoteModel.h	2025-03-21 07:36:49.000000000 -0700
+++ svcore/data/model/NoteModel.h	2026-08-02 20:29:20.648718000 -0700
@@ -403,8 +403,8 @@
              .arg(m_events.getExportId())
              .arg(m_subtype == FLEXI_NOTE ? "flexinote" : "note")
              .arg(m_valueQuantization)
-             .arg(m_valueMinimum)
-             .arg(m_valueMaximum)
+             .arg(m_valueMinimum.load())
+             .arg(m_valueMaximum.load())
              .arg(encodeEntities(m_units))
              .arg(extraAttributes));
         
--- svcore/data/model/EditableDenseThreeDimensionalModel.cpp	2025-03-21 07:36:49.000000000 -0700
+++ svcore/data/model/EditableDenseThreeDimensionalModel.cpp	2026-08-02 20:30:50.093315000 -0700
@@ -458,10 +458,10 @@
     Model::toXml
         (out, indent,
          QString("type=\"dense\" dimensions=\"3\" windowSize=\"%1\" yBinCount=\"%2\" minimum=\"%3\" maximum=\"%4\" dataset=\"%5\" startFrame=\"%6\" %7")
-         .arg(m_resolution)
-         .arg(m_yBinCount)
-         .arg(m_minimum)
-         .arg(m_maximum)
+         .arg(m_resolution.load())
+         .arg(m_yBinCount.load())
+         .arg(m_minimum.load())
+         .arg(m_maximum.load())
          .arg(getExportId())
          .arg(m_startFrame)
          .arg(extraAttributes));
--- bqvec/src/VectorOpsComplex.cpp	2025-03-21 07:37:34.000000000 -0700
+++ bqvec/src/VectorOpsComplex.cpp	2026-08-02 20:29:54.751287000 -0700
@@ -50,6 +50,8 @@
 #ifndef alloca
 #define alloca _alloca
 #endif
+#elif defined(__FreeBSD__)
+#include <cstdlib>
 #else
 #include <alloca.h>
 #endif
--- svcore/plugin/DSSIPluginInstance.cpp	2025-03-21 07:36:49.000000000 -0700
+++ svcore/plugin/DSSIPluginInstance.cpp	2026-08-02 20:29:57.272823000 -0700
@@ -28,7 +28,9 @@
 #include <cstdlib>
 
 #ifndef Q_OS_WIN32
+#ifndef __FreeBSD__
 #include <alloca.h>
+#endif
 #else
 #include <memory.h>
 #endif
--- svgui/view/Pane.cpp	2025-03-21 07:36:58.000000000 -0700
+++ svgui/view/Pane.cpp	2026-08-02 20:31:39.504290000 -0700
@@ -1423,7 +1423,7 @@
     if (m & Qt::GroupSwitchModifier) s << "GroupSwitch";
     m &= (~ (Qt::ShiftModifier | Qt::ControlModifier | Qt::AltModifier |
              Qt::MetaModifier | Qt::KeypadModifier | Qt::GroupSwitchModifier));
-    if (m) s << QString(" (residue %1)").arg(m);
+    if (m) s << QString(" (residue %1)").arg(int(m));
     if (s.empty()) return "(none)";
     else return s.join(" | ");
 }