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https://gitlab.com/drobilla/mda-lv2/-/commit/ac0590c5a8f84f9edcd6817e44976ad75fccb252
From ac0590c5a8f84f9edcd6817e44976ad75fccb252 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Tue, 16 Aug 2022 17:04:16 -0400
Subject: [PATCH] Fix strict aliasing violation
Generally, I maintain this as a faithful port with minimal changes, but in this
case, it's just filling a float up with garbage anyway, so the worst case can't
be that bad.
--- a/meson/suppressions/meson.build
+++ b/meson/suppressions/meson.build
@@ -82,11 +82,5 @@ if is_variable('cpp')
endif
endif
- if cpp.get_id() == 'gcc'
- cpp_suppressions += [
- '-Wno-strict-aliasing',
- ]
- endif
-
cpp_suppressions = cpp.get_supported_arguments(cpp_suppressions)
endif
--- a/src/mdaJX10.cpp
+++ b/src/mdaJX10.cpp
@@ -468,7 +468,7 @@ void mdaJX10::processReplacing(float **inputs, float **outputs, int32_t sampleFr
noise = (noise * 196314165) + 907633515;
r = (noise & 0x7FFFFF) + 0x40000000; //generate noise + fast convert to float
- w = *(float *)&r;
+ memcpy(&w, &r, sizeof(float));
w = ww * (w - 3.0f);
if(--k<0)
--
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