5 files changed, 15 insertions, 8 deletions
diff --git a/al/effect.cpp b/al/effect.cpp
index 3324228a..cb29ae8b 100644
--- a/al/effect.cpp
+++ b/al/effect.cpp
@@ -70,6 +70,15 @@ const EffectList gEffectList[15]{
 
 bool DisabledEffects[MAX_EFFECTS];
 
+
+effect_exception::effect_exception(ALenum code, const char *msg, ...) : base_exception{code}
+{
+    std::va_list args;
+    va_start(args, msg);
+    setMessage(msg, args);
+    va_end(args);
+}
+
 namespace {
 
 constexpr struct FactoryItem {
diff --git a/al/filter.cpp b/al/filter.cpp
index a861c8cd..8d24b87d 100644
--- a/al/filter.cpp
+++ b/al/filter.cpp
@@ -52,7 +52,7 @@ public:
     [[gnu::format(printf, 3, 4)]]
     filter_exception(ALenum code, const char *msg, ...) : base_exception{code}
     {
-        va_list args;
+        std::va_list args;
         va_start(args, msg);
         setMessage(msg, args);
         va_end(args);
diff --git a/alc/effects/base.h b/alc/effects/base.h
index 83071d0e..1ddc2f07 100644
--- a/alc/effects/base.h
+++ b/alc/effects/base.h
@@ -129,13 +129,7 @@ union EffectProps {
 class effect_exception final : public al::base_exception {
 public:
     [[gnu::format(printf, 3, 4)]]
-    effect_exception(ALenum code, const char *msg, ...) : base_exception{code}
-    {
-        va_list args;
-        va_start(args, msg);
-        setMessage(msg, args);
-        va_end(args);
-    }
+    effect_exception(ALenum code, const char *msg, ...);
 };
 
 
diff --git a/common/alexcpt.cpp b/common/alexcpt.cpp
index 111258a0..6fbc63fd 100644
--- a/common/alexcpt.cpp
+++ b/common/alexcpt.cpp
@@ -11,6 +11,9 @@
 
 namespace al {
 
+/* Defined here to avoid inlining it. */
+base_exception::~base_exception() { }
+
 void base_exception::setMessage(const char* msg, std::va_list args)
 {
     std::va_list args2;
diff --git a/common/alexcpt.h b/common/alexcpt.h
index b399e8f7..5b33f092 100644
--- a/common/alexcpt.h
+++ b/common/alexcpt.h
@@ -17,6 +17,7 @@ class base_exception : public std::exception {
 
 protected:
     base_exception(ALCenum code) : mErrorCode{code} { }
+    virtual ~base_exception();
 
     void setMessage(const char *msg, std::va_list args);