Fix strict aliasing rules breakages where possible, enable -fno-strict-aliasing where the breakage is unresolvable, and not enable it globally (decreases performances).

CVS patchset: 8048
CVS date: 2006/06/17 15:20:56

3 files changed, 6 insertions, 4 deletions

diff --git a/src/demuxers/Makefile.am b/src/demuxers/Makefile.am
index 7e15cda28..045ff21d5 100644
--- a/src/demuxers/Makefile.am
+++ b/src/demuxers/Makefile.am
@@ -84,6 +84,7 @@ xineplug_dmx_qt_la_LDFLAGS = -avoid-version -module @XINE_PLUGIN_MIN_SYMS@
 
 xineplug_dmx_asf_la_SOURCES = demux_asf.c
 xineplug_dmx_asf_la_LIBADD = $(XINE_LIB)
+xineplug_dmx_asf_la_CFLAGS = $(AM_CFLAGS) -fno-strict-aliasing
 xineplug_dmx_asf_la_LDFLAGS = -avoid-version -module @XINE_PLUGIN_MIN_SYMS@
 
 xineplug_dmx_fli_la_SOURCES = demux_fli.c
@@ -144,6 +145,7 @@ xineplug_dmx_nsv_la_LIBADD = $(XINE_LIB)
 xineplug_dmx_nsv_la_LDFLAGS = -avoid-version -module @XINE_PLUGIN_MIN_SYMS@
 
 xineplug_dmx_matroska_la_SOURCES = demux_matroska.c ebml.c
+xineplug_dmx_matroska_la_CFLAGS = $(AM_CFLAGS) -fno-strict-aliasing
 xineplug_dmx_matroska_la_LIBADD = $(XINE_LIB) $(ZLIB_LIBS)
 xineplug_dmx_matroska_la_LDFLAGS = -avoid-version -module @XINE_PLUGIN_MIN_SYMS@
 
diff --git a/src/demuxers/demux_mpeg_block.c b/src/demuxers/demux_mpeg_block.c
index 1e8a603ea..b40571622 100644
--- a/src/demuxers/demux_mpeg_block.c
+++ b/src/demuxers/demux_mpeg_block.c
@@ -17,7 +17,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
  *
- * $Id: demux_mpeg_block.c,v 1.214 2006/06/02 22:18:56 dsalt Exp $
+ * $Id: demux_mpeg_block.c,v 1.215 2006/06/17 15:20:56 dgp85 Exp $
  *
  * demultiplexer for mpeg 1/2 program streams
  * used with fixed blocksize devices (like dvd/vcd)
@@ -1387,7 +1387,7 @@ static demux_plugin_t *open_plugin (demux_class_t *class_gen, xine_stream_t *str
   this->demux_plugin.get_optional_data = demux_mpeg_block_get_optional_data;
   this->demux_plugin.demux_class       = class_gen;
 
-  this->scratch    = xine_xmalloc_aligned (512, 4096, (void**) &this->scratch_base);
+  this->scratch    = xine_xmalloc_aligned (512, 4096, &this->scratch_base);
   this->status     = DEMUX_FINISHED;
 
   lprintf ("open_plugin:detection_method=%d\n",
diff --git a/src/demuxers/demux_mpeg_pes.c b/src/demuxers/demux_mpeg_pes.c
index aa240044f..83027be12 100644
--- a/src/demuxers/demux_mpeg_pes.c
+++ b/src/demuxers/demux_mpeg_pes.c
@@ -17,7 +17,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
  *
- * $Id: demux_mpeg_pes.c,v 1.34 2006/06/02 22:18:56 dsalt Exp $
+ * $Id: demux_mpeg_pes.c,v 1.35 2006/06/17 15:20:56 dgp85 Exp $
  *
  * demultiplexer for mpeg 2 PES (Packetized Elementary Streams)
  * reads streams of variable blocksizes
@@ -1495,7 +1495,7 @@ static demux_plugin_t *open_plugin (demux_class_t *class_gen, xine_stream_t *str
   this->demux_plugin.get_optional_data = demux_mpeg_pes_get_optional_data;
   this->demux_plugin.demux_class       = class_gen;
 
-  this->scratch    = xine_xmalloc_aligned (512, 4096, (void**) &this->scratch_base);
+  this->scratch    = xine_xmalloc_aligned (512, 4096, &this->scratch_base);
   this->status     = DEMUX_FINISHED;
   /* Don't start demuxing stream until we see a program_stream_pack_header */
   /* We need to system header in order to identify is the stream is mpeg1 or mpeg2. */