diff -Naur soundtouch/source/SoundStretch/Makefile.am soundtouch-magellan/source/SoundStretch/Makefile.am
--- soundtouch/source/SoundStretch/Makefile.am	2012-09-01 10:39:31.000000000 +0200
+++ soundtouch-magellan/source/SoundStretch/Makefile.am	2012-10-24 03:21:15.416983070 +0200
@@ -47,8 +47,5 @@
 # OP 2011-7-17 Linker flags disabled to prevent stripping symbols by default
 # soundstretch_LDFLAGS=-s
 
-## additional compiler flags
-soundstretch_CXXFLAGS=-O3
-
 #clean-local: 
 #	-rm -f additional-files-to-remove-on-make-clean
diff -Naur soundtouch/source/SoundTouch/Makefile.am soundtouch-magellan/source/SoundTouch/Makefile.am
--- soundtouch/source/SoundTouch/Makefile.am	2012-09-01 10:39:31.000000000 +0200
+++ soundtouch-magellan/source/SoundTouch/Makefile.am	2012-10-24 03:21:44.256983070 +0200
@@ -32,7 +32,7 @@
 
 
 # Compiler flags
-AM_CXXFLAGS=-O3 -fcheck-new -I../../include
+AM_CXXFLAGS=-fcheck-new -I../../include
 
 # Compile the files that need MMX and SSE individually.
 libSoundTouch_la_LIBADD=libSoundTouchMMX.la libSoundTouchSSE.la