diff -urN -x CVS arts.orig/admin/acinclude.m4.in arts/admin/acinclude.m4.in
--- arts.orig/admin/acinclude.m4.in	2005-02-09 23:21:09.000000000 +0100
+++ arts/admin/acinclude.m4.in	2005-03-09 11:53:14.000000000 +0100
@@ -3194,6 +3194,51 @@
   ifdef([AM_DEPENDENCIES], AC_REQUIRE([KDE_ADD_DEPENDENCIES]), [])
 ])
 
+AC_DEFUN([KDE_CHECK_VISIBILITY_GCC_BUG],
+  [
+    AC_CACHE_CHECK([for gcc -fvisibility-inlines-hidden bug], kde_cv_val_gcc_visibility_bug,
+      [
+        AC_LANG_SAVE
+        AC_LANG_CPLUSPLUS
+
+        safe_CXXFLAGS=$CXXFLAGS
+        safe_LDFLAGS=$LDFLAGS
+        CXXFLAGS="$CXXFLAGS -fPIC -fvisibility-inlines-hidden -O0"
+        LDFLAGS="$LDFLAGS -shared -fPIC"
+
+        AC_TRY_LINK(
+        [
+          /* http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19664 */
+          template<typename CharT>
+          struct VisTest
+          {
+            inline VisTest ();
+          };
+          template<typename CharT>
+          inline VisTest<CharT>::VisTest()
+          {}
+          extern template class VisTest<char>;  // It works if we drop that line
+          int some_function( int do_something ) __attribute__ ((visibility("default")));
+          int some_function( int )
+          {
+            VisTest<char> a;
+            return 0;
+          }
+        ], [/* elvis is alive */],
+        kde_cv_val_gcc_visibility_bug=no, kde_cv_val_gcc_visibility_bug=yes)
+
+        CXXFLAGS=$safe_CXXFLAGS
+        LDFLAGS=$safe_LDFLAGS
+        AC_LANG_RESTORE
+      ]
+    )
+
+    if test x$kde_cv_val_gcc_visibility_bug = xno; then
+      CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden"
+    fi
+  ]
+)
+
 AC_DEFUN([KDE_CHECK_AND_ADD_HIDDEN_VISIBILITY],
 [
   if test "$GXX" = "yes"; then
@@ -3202,7 +3247,9 @@
     KDE_CHECK_COMPILER_FLAG(fno-common, [CXXFLAGS="$CXXFLAGS -fno-common"])
     KDE_CHECK_COMPILER_FLAG(fvisibility=hidden, 
     [
-        CXXFLAGS="$CXXFLAGS -fvisibility=hidden -fvisibility-inlines-hidden"
+        CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
+        KDE_CHECK_VISIBILITY_GCC_BUG
+
         HAVE_GCC_VISIBILITY=1
         AC_DEFINE_UNQUOTED(__KDE_HAVE_GCC_VISIBILITY, "$HAVE_GCC_VISIBILITY", [define to 1 if -fvisibility is supported])
     ])
diff -urN -x CVS arts.orig/flow/audioioalsa9.cc arts/flow/audioioalsa9.cc
--- arts.orig/flow/audioioalsa9.cc	2004-05-26 20:50:18.000000000 +0200
+++ arts/flow/audioioalsa9.cc	2005-03-09 15:07:43.000000000 +0100
@@ -394,7 +394,9 @@
 	int frames = snd_pcm_bytes_to_frames(m_pcm_capture, size);
 	int length;
 	while ((length = snd_pcm_readi(m_pcm_capture, buffer, frames)) < 0) {
-		if (length == -EPIPE)
+		if (length == -EINTR)
+			continue; // Try again
+		else if (length == -EPIPE)
 			length = xrun(m_pcm_capture);
 #ifdef HAVE_SND_PCM_RESUME
 		else if (length == -ESTRPIPE)
@@ -413,7 +415,9 @@
         int frames = snd_pcm_bytes_to_frames(m_pcm_playback, size);
 	int length;
 	while ((length = snd_pcm_writei(m_pcm_playback, buffer, frames)) < 0) {
-		if (length == -EPIPE)
+		if (length == -EINTR)
+			continue; // Try again
+		else if (length == -EPIPE)
 			length = xrun(m_pcm_playback);
 #ifdef HAVE_SND_PCM_RESUME
 		else if (length == -ESTRPIPE)
diff -urN -x CVS arts.orig/flow/audioioalsa.cc arts/flow/audioioalsa.cc
--- arts.orig/flow/audioioalsa.cc	2001-11-05 18:29:57.000000000 +0100
+++ arts/flow/audioioalsa.cc	2005-03-09 15:07:43.000000000 +0100
@@ -374,7 +374,10 @@
 
 int AudioIOALSA::read(void *buffer, int size)
 {
-	int length = snd_pcm_read(m_pcm_handle, buffer, size);
+	int length;
+	do {
+		length = snd_pcm_read(m_pcm_handle, buffer, size);
+	} while (length == -EINTR);
 	if(length == -EPIPE) {
 		snd_pcm_channel_status_t status;
 		(void)memset(&status, 0, sizeof(status));
@@ -409,7 +412,10 @@
 
 int AudioIOALSA::write(void *buffer, int size)
 {
-	while(snd_pcm_write(m_pcm_handle, buffer, size) != size) {
+	int length;
+	while((length = snd_pcm_write(m_pcm_handle, buffer, size)) != size) {
+	if (length == -EINTR)
+		continue; // Try again
         snd_pcm_channel_status_t status;
         (void)memset(&status, 0, sizeof(status));
         status.channel = SND_PCM_CHANNEL_PLAYBACK;