Work around a 32-bit GCC compiler bug

2 files changed, 10 insertions, 5 deletions

diff --git a/Alc/fpu_modes.h b/Alc/fpu_modes.h
index 73e75965..5465e9cf 100644
--- a/Alc/fpu_modes.h
+++ b/Alc/fpu_modes.h
@@ -8,13 +8,18 @@ class FPUCtl {
     bool in_mode{};
 
 public:
-    FPUCtl() noexcept;
-    ~FPUCtl() { leave(); }
+    FPUCtl();
+    /* HACK: 32-bit targets for GCC seem to have a problem here with certain
+     * noexcept methods (which destructors are) causing an internal compiler
+     * error. No idea why it's these methods specifically, but this is needed
+     * to get it to compile.
+     */
+    ~FPUCtl() noexcept(false) { leave(); }
 
     FPUCtl(const FPUCtl&) = delete;
     FPUCtl& operator=(const FPUCtl&) = delete;
 
-    void leave() noexcept;
+    void leave();
 };
 
 #endif /* FPU_MODES_H */
diff --git a/Alc/helpers.cpp b/Alc/helpers.cpp
index d9133842..1a62263e 100644
--- a/Alc/helpers.cpp
+++ b/Alc/helpers.cpp
@@ -262,7 +262,7 @@ void FillCPUCaps(int capfilter)
 }
 
 
-FPUCtl::FPUCtl() noexcept
+FPUCtl::FPUCtl()
 {
 #if defined(HAVE_SSE_INTRINSICS)
     this->sse_state = _mm_getcsr();
@@ -287,7 +287,7 @@ FPUCtl::FPUCtl() noexcept
     this->in_mode = true;
 }
 
-void FPUCtl::leave() noexcept
+void FPUCtl::leave()
 {
     if(!this->in_mode) return;