From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Fri, 1 Mar 2002 04:28:32 +0000 (+0000)
Subject: silence gcc warnings (Marc La France)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c5a76cbed41b5816d2f5284f90c70364b062aea4;p=mesa.git

silence gcc warnings (Marc La France)
---

diff --git a/src/mesa/drivers/x11/xm_api.c b/src/mesa/drivers/x11/xm_api.c
index 28d3d25e136..d5cc5f7d111 100644
--- a/src/mesa/drivers/x11/xm_api.c
+++ b/src/mesa/drivers/x11/xm_api.c
@@ -1,4 +1,4 @@
-/* $Id: xm_api.c,v 1.32 2002/02/20 23:59:03 brianp Exp $ */
+/* $Id: xm_api.c,v 1.33 2002/03/01 04:28:32 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -23,7 +23,7 @@
  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
-
+/* $XFree86: xc/extras/Mesa/src/X/xm_api.c,v 1.2 2002/02/26 23:37:31 tsi Exp $ */
 
 /*
  * This file contains the implementations of all the XMesa* functions.
@@ -168,6 +168,8 @@ static short hpcr_rgbTbl[3][256] = {
  */
 static void error( const char *msg )
 {
+   (void)DitherValues;		/* Muffle compiler */
+
    if (getenv("MESA_DEBUG"))
       fprintf( stderr, "X/Mesa error: %s\n", msg );
 }
diff --git a/src/mesa/drivers/x11/xm_dd.c b/src/mesa/drivers/x11/xm_dd.c
index 2de711562bc..ec79f3c5149 100644
--- a/src/mesa/drivers/x11/xm_dd.c
+++ b/src/mesa/drivers/x11/xm_dd.c
@@ -1,4 +1,4 @@
-/* $Id: xm_dd.c,v 1.28 2002/02/15 19:15:33 brianp Exp $ */
+/* $Id: xm_dd.c,v 1.29 2002/03/01 04:28:32 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -23,7 +23,7 @@
  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
-
+/* $XFree86: xc/extras/Mesa/src/X/xm_dd.c,v 1.2 2002/02/26 23:37:31 tsi Exp $ */
 
 #include "glxheader.h"
 #include "context.h"
@@ -75,6 +75,8 @@ get_buffer_size( GLcontext *ctx, GLuint *width, GLuint *height )
    winheight = xmesa->xm_buffer->frontbuffer->height;
 #endif
 
+   (void)kernel8;		/* Muffle compiler */
+
    *width = winwidth;
    *height = winheight;
 
diff --git a/src/mesa/drivers/x11/xm_span.c b/src/mesa/drivers/x11/xm_span.c
index c9c1bdeb84b..cbb138a0b3c 100644
--- a/src/mesa/drivers/x11/xm_span.c
+++ b/src/mesa/drivers/x11/xm_span.c
@@ -1,4 +1,4 @@
-/* $Id: xm_span.c,v 1.13 2001/05/10 15:42:43 keithw Exp $ */
+/* $Id: xm_span.c,v 1.14 2002/03/01 04:28:32 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -23,7 +23,7 @@
  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
-
+/* $XFree86: xc/extras/Mesa/src/X/xm_span.c,v 1.3 2002/02/27 21:07:54 tsi Exp $ */
 
 #include "glxheader.h"
 #include "context.h"
@@ -186,6 +186,9 @@ static void write_span_TRUECOLOR_pixmap( RGBA_SPAN_ARGS )
    XMesaDrawable buffer = xmesa->xm_buffer->buffer;
    XMesaGC gc = xmesa->xm_buffer->gc;
    register GLuint i;
+
+   (void)DitherValues;		/* Muffle compiler */
+
    y = FLIP(xmesa->xm_buffer, y);
    if (mask) {
       for (i=0;i<n;i++,x++) {
@@ -3741,9 +3744,9 @@ static void read_color_span( const GLcontext *ctx,
                const GLubyte *pixelToG = xmesa->xm_visual->PixelToG;
                const GLubyte *pixelToB = xmesa->xm_visual->PixelToB;
                const GLushort *ptr2 = PIXELADDR2( source, x, y );
-               const GLuint *ptr4 = (const GLuint *) ptr2;
                GLuint i;
 #if defined(__i386__) /* word stores don't have to be on 4-byte boundaries */
+               const GLuint *ptr4 = (const GLuint *) ptr2;
                GLuint extraPixel = (n & 1);
                n -= extraPixel;
                for (i = 0; i < n; i += 2) {
diff --git a/src/mesa/swrast/s_tritemp.h b/src/mesa/swrast/s_tritemp.h
index ffdfcfa4dc7..4a602186d78 100644
--- a/src/mesa/swrast/s_tritemp.h
+++ b/src/mesa/swrast/s_tritemp.h
@@ -1,4 +1,4 @@
-/* $Id: s_tritemp.h,v 1.33 2002/01/28 04:25:56 brianp Exp $ */
+/* $Id: s_tritemp.h,v 1.34 2002/03/01 04:28:32 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -23,7 +23,7 @@
  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
-
+/* $XFree86: xc/extras/Mesa/src/swrast/s_tritemp.h,v 1.2 2002/02/27 21:07:54 tsi Exp $ */
 
 /*
  * Triangle Rasterizer Template
@@ -736,34 +736,35 @@
       {
          int subTriangle;
          GLfixed fx;
-         GLfixed fxLeftEdge, fxRightEdge, fdxLeftEdge, fdxRightEdge;
+         GLfixed fxLeftEdge = 0, fxRightEdge = 0;
+         GLfixed fdxLeftEdge = 0, fdxRightEdge = 0;
          GLfixed fdxOuter;
          int idxOuter;
          float dxOuter;
-         GLfixed fError, fdError;
+         GLfixed fError = 0, fdError = 0;
          float adjx, adjy;
          GLfixed fy;
 #ifdef PIXEL_ADDRESS
-         PIXEL_TYPE *pRow;
-         int dPRowOuter, dPRowInner;  /* offset in bytes */
+         PIXEL_TYPE *pRow = NULL;
+         int dPRowOuter = 0, dPRowInner;  /* offset in bytes */
 #endif
 #ifdef INTERP_Z
 #  ifdef DEPTH_TYPE
-         DEPTH_TYPE *zRow;
-         int dZRowOuter, dZRowInner;  /* offset in bytes */
+         DEPTH_TYPE *zRow = NULL;
+         int dZRowOuter = 0, dZRowInner;  /* offset in bytes */
 #  endif
-         GLfixed fz, fdzOuter, fdzInner;
+         GLfixed fz = 0, fdzOuter = 0, fdzInner;
 #endif
 #ifdef INTERP_FOG
-         GLfloat fogLeft, dfogOuter, dfogInner;
+         GLfloat fogLeft = 0, dfogOuter = 0, dfogInner;
 #endif
 #ifdef INTERP_RGB
-         GLfixed fr, fdrOuter, fdrInner;
-         GLfixed fg, fdgOuter, fdgInner;
-         GLfixed fb, fdbOuter, fdbInner;
+         GLfixed fr = 0, fdrOuter = 0, fdrInner;
+         GLfixed fg = 0, fdgOuter = 0, fdgInner;
+         GLfixed fb = 0, fdbOuter = 0, fdbInner;
 #endif
 #ifdef INTERP_ALPHA
-         GLfixed fa, fdaOuter, fdaInner;
+         GLfixed fa = 0, fdaOuter = 0, fdaInner;
 #endif
 #ifdef INTERP_FLOAT_RGBA
          GLfloat fr, fdrOuter, fdrInner;