diff -up flac-1.2.1/src/libFLAC/include/private/ogg_helper.h.hidesyms flac-1.2.1/src/libFLAC/include/private/ogg_helper.h
--- flac-1.2.1/src/libFLAC/include/private/ogg_helper.h.hidesyms	2007-02-02 07:22:40.000000000 +0100
+++ flac-1.2.1/src/libFLAC/include/private/ogg_helper.h	2008-01-29 15:27:13.000000000 +0100
@@ -35,9 +35,13 @@
 #include <ogg/ogg.h>
 #include "FLAC/stream_encoder.h" /* for FLAC__StreamEncoder */
 
+__attribute__((__visibility__("hidden")))
 void simple_ogg_page__init(ogg_page *page);
+__attribute__((__visibility__("hidden")))
 void simple_ogg_page__clear(ogg_page *page);
+__attribute__((__visibility__("hidden")))
 FLAC__bool simple_ogg_page__get_at(FLAC__StreamEncoder *encoder, FLAC__uint64 position, ogg_page *page, FLAC__StreamEncoderSeekCallback seek_callback, FLAC__StreamEncoderReadCallback read_callback, void *client_data);
+__attribute__((__visibility__("hidden")))
 FLAC__bool simple_ogg_page__set_at(FLAC__StreamEncoder *encoder, FLAC__uint64 position, ogg_page *page, FLAC__StreamEncoderSeekCallback seek_callback, FLAC__StreamEncoderWriteCallback write_callback, void *client_data);
 
 #endif
diff -up flac-1.2.1/src/libFLAC/include/private/bitreader.h.hidesyms flac-1.2.1/src/libFLAC/include/private/bitreader.h
--- flac-1.2.1/src/libFLAC/include/private/bitreader.h.hidesyms	2007-07-10 22:22:19.000000000 +0200
+++ flac-1.2.1/src/libFLAC/include/private/bitreader.h	2008-01-29 15:27:13.000000000 +0100
@@ -95,5 +95,6 @@ FLAC__bool FLAC__bitreader_read_golomb_u
 FLAC__bool FLAC__bitreader_read_utf8_uint32(FLAC__BitReader *br, FLAC__uint32 *val, FLAC__byte *raw, unsigned *rawlen);
 FLAC__bool FLAC__bitreader_read_utf8_uint64(FLAC__BitReader *br, FLAC__uint64 *val, FLAC__byte *raw, unsigned *rawlen);
 
+__attribute__((__visibility__("hidden")))
 FLAC__bool bitreader_read_from_client_(FLAC__BitReader *br);
 #endif
diff -up flac-1.2.1/src/libFLAC/ia32/stream_encoder_asm.nasm.hidesyms flac-1.2.1/src/libFLAC/ia32/stream_encoder_asm.nasm
--- flac-1.2.1/src/libFLAC/ia32/stream_encoder_asm.nasm.hidesyms	2008-01-29 15:27:13.000000000 +0100
+++ flac-1.2.1/src/libFLAC/ia32/stream_encoder_asm.nasm	2008-01-29 15:28:32.000000000 +0100
@@ -34,7 +34,7 @@
 
 	data_section
 
-cglobal precompute_partition_info_sums_32bit_asm_ia32_
+cglobal precompute_partition_info_sums_32bit_asm_ia32_:function hidden
 
 	code_section