Merge branch 'mesa_7_6_branch' into mesa_7_7_branch

Conflicts:
	src/mesa/drivers/dri/unichrome/via_ioctl.c
	src/mesa/drivers/dri/unichrome/via_screen.c
	src/mesa/main/version.h
	src/mesa/state_tracker/st_atom.c

12 files changed, 25 insertions, 14 deletions

diff --git a/docs/relnotes-7.6.1.html b/docs/relnotes-7.6.1.html
index 7160168d98..a41bcee81c 100644
--- a/docs/relnotes-7.6.1.html
+++ b/docs/relnotes-7.6.1.html
@@ -59,6 +59,7 @@ tbd
 <li>Point sprite fixes for i915/945 driver.
 <li>Fixed assorted memory leaks (usually on error paths)
 <li>Fixed some GLSL compiler bugs (ex: 25579)
+<li>Assorted build fixes for BlueGene
 </ul>
 
 <h2>Changes</h2>
diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c
index da81ec9de5..547f18a009 100644
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -167,7 +167,7 @@ static int driBindContext(__DRIcontext *pcp,
 			  __DRIdrawable *pdp,
 			  __DRIdrawable *prp)
 {
-    __DRIscreenPrivate *psp;
+    __DRIscreenPrivate *psp = NULL;
 
     /* Bind the drawable to the context */
 
diff --git a/src/mesa/drivers/dri/r128/r128_tris.c b/src/mesa/drivers/dri/r128/r128_tris.c
index 5b91271d74..82d825b8d2 100644
--- a/src/mesa/drivers/dri/r128/r128_tris.c
+++ b/src/mesa/drivers/dri/r128/r128_tris.c
@@ -216,7 +216,8 @@ do {							\
 
 #define LOCAL_VARS(n)						\
    r128ContextPtr rmesa = R128_CONTEXT(ctx);			\
-   GLuint color[n], spec[n];					\
+   GLuint color[n] = { 0 };					\
+   GLuint spec[n] = { 0 };					\
    GLuint coloroffset = rmesa->coloroffset;			\
    GLuint specoffset = rmesa->specoffset;			\
    GLboolean havespec = (rmesa->specoffset != 0);		\
diff --git a/src/mesa/drivers/dri/savage/savageioctl.c b/src/mesa/drivers/dri/savage/savageioctl.c
index 948ed18419..77ab8d16e0 100644
--- a/src/mesa/drivers/dri/savage/savageioctl.c
+++ b/src/mesa/drivers/dri/savage/savageioctl.c
@@ -337,6 +337,8 @@ static void savageDDClear( GLcontext *ctx, GLbitfield mask )
    GLint ch = ctx->DrawBuffer->_Ymax - cy;
 
    /* XXX FIX ME: the cx,cy,cw,ch vars are currently ignored! */
+   (void) ch;
+   (void) cw;
 
    if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG)
        fprintf (stderr, "%s\n", __FUNCTION__);
diff --git a/src/mesa/drivers/dri/savage/savagetris.c b/src/mesa/drivers/dri/savage/savagetris.c
index c04763b40e..0714101dc0 100644
--- a/src/mesa/drivers/dri/savage/savagetris.c
+++ b/src/mesa/drivers/dri/savage/savagetris.c
@@ -435,7 +435,8 @@ do {								\
 
 #define LOCAL_VARS(n)						\
    savageContextPtr imesa = SAVAGE_CONTEXT(ctx);		\
-   GLuint color[n], spec[n];					\
+   GLuint color[n] = { 0 };					\
+   GLuint spec[n] = { 0 };					\
    GLuint coloroffset =						\
       ((imesa->skip & SAVAGE_SKIP_W) ? 3 : 4);			\
    GLboolean specoffset =					\
diff --git a/src/mesa/drivers/dri/sis/sis_clear.c b/src/mesa/drivers/dri/sis/sis_clear.c
index 323383da62..d358ef62dc 100644
--- a/src/mesa/drivers/dri/sis/sis_clear.c
+++ b/src/mesa/drivers/dri/sis/sis_clear.c
@@ -393,7 +393,6 @@ sis_clear_z_stencil_buffer( GLcontext * ctx, GLbitfield mask,
 			    GLint x, GLint y, GLint width, GLint height )
 {
    sisContextPtr smesa = SIS_CONTEXT(ctx);
-   int cmd;
 
    mWait3DCmdQueue (8);
    MMIO(REG_SRC_PITCH, (smesa->zFormat == SiS_ZFORMAT_Z16) ?
diff --git a/src/mesa/drivers/dri/sis/sis_tris.c b/src/mesa/drivers/dri/sis/sis_tris.c
index 76d12d07b3..4fa2e41e44 100644
--- a/src/mesa/drivers/dri/sis/sis_tris.c
+++ b/src/mesa/drivers/dri/sis/sis_tris.c
@@ -430,7 +430,8 @@ do {								\
 
 #define LOCAL_VARS(n)						\
    sisContextPtr smesa = SIS_CONTEXT(ctx);			\
-   GLuint color[n], spec[n];					\
+   GLuint color[n] = { 0 };					\
+   GLuint spec[n] = { 0 };					\
    GLuint coloroffset = smesa->coloroffset;			\
    GLuint specoffset = smesa->specoffset;			\
    (void) color; (void) spec; (void) coloroffset; (void) specoffset;
diff --git a/src/mesa/drivers/dri/unichrome/via_ioctl.c b/src/mesa/drivers/dri/unichrome/via_ioctl.c
index b34c133600..91c94fa377 100644
--- a/src/mesa/drivers/dri/unichrome/via_ioctl.c
+++ b/src/mesa/drivers/dri/unichrome/via_ioctl.c
@@ -885,7 +885,6 @@ void viaFlushDmaLocked(struct via_context *vmesa, GLuint flags)
    }
    else if (vmesa->numClipRects) {
       drm_clip_rect_t *pbox = vmesa->pClipRects;
-      __DRIdrawablePrivate *dPriv = vmesa->driDrawable;
 
       for (i = 0; i < vmesa->numClipRects; i++) {
 	 drm_clip_rect_t b;
diff --git a/src/mesa/drivers/dri/unichrome/via_tris.c b/src/mesa/drivers/dri/unichrome/via_tris.c
index 79e67620c9..e2f1f02c99 100644
--- a/src/mesa/drivers/dri/unichrome/via_tris.c
+++ b/src/mesa/drivers/dri/unichrome/via_tris.c
@@ -330,7 +330,8 @@ do {							\
 
 #define LOCAL_VARS(n)                                                   \
     struct via_context *vmesa = VIA_CONTEXT(ctx);                             \
-    GLuint color[n], spec[n];                                           \
+    GLuint color[n] = { 0 };                                          \
+    GLuint spec[n] = { 0 };                                           \
     GLuint coloroffset = vmesa->coloroffset;              \
     GLuint specoffset = vmesa->specoffset;                       \
     (void)color; (void)spec; (void)coloroffset; (void)specoffset;
diff --git a/src/mesa/main/compiler.h b/src/mesa/main/compiler.h
index 87c3b2e562..4eb249b4af 100644
--- a/src/mesa/main/compiler.h
+++ b/src/mesa/main/compiler.h
@@ -234,7 +234,7 @@ extern "C" {
 #elif defined(__APPLE__)
 #include <CoreFoundation/CFByteOrder.h>
 #define CPU_TO_LE32( x )	CFSwapInt32HostToLittle( x )
-#elif defined(_AIX)
+#elif (defined(_AIX) || defined(__blrts))
 #define CPU_TO_LE32( x )        x = ((x & 0x000000ff) << 24) | \
                                     ((x & 0x0000ff00) <<  8) | \
                                     ((x & 0x00ff0000) >>  8) | \
diff --git a/src/mesa/main/dlopen.c b/src/mesa/main/dlopen.c
index 414cfad8e2..325de4b083 100644
--- a/src/mesa/main/dlopen.c
+++ b/src/mesa/main/dlopen.c
@@ -31,7 +31,7 @@
 #include "compiler.h"
 #include "dlopen.h"
 
-#if defined(_GNU_SOURCE) && !defined(__MINGW32__)
+#if defined(_GNU_SOURCE) && !defined(__MINGW32__) && !defined(__blrts)
 #include <dlfcn.h>
 #endif
 #if defined(_WIN32)
@@ -46,7 +46,9 @@
 void *
 _mesa_dlopen(const char *libname, int flags)
 {
-#if defined(_GNU_SOURCE)
+#if defined(__blrts)
+   return NULL;
+#elif defined(_GNU_SOURCE)
    flags = RTLD_LAZY | RTLD_GLOBAL; /* Overriding flags at this time */
    return dlopen(libname, flags);
 #elif defined(__MINGW32__)
@@ -65,7 +67,9 @@ _mesa_dlopen(const char *libname, int flags)
 GenericFunc
 _mesa_dlsym(void *handle, const char *fname)
 {
-#if defined(__DJGPP__)
+#if defined(__blrts)
+   return (GenericFunc) NULL
+#elif defined(__DJGPP__)
    /* need '_' prefix on symbol names */
    char fname2[1000];
    fname2[0] = '_';
@@ -88,7 +92,9 @@ _mesa_dlsym(void *handle, const char *fname)
 void
 _mesa_dlclose(void *handle)
 {
-#if defined(_GNU_SOURCE)
+#if defined(__blrts)
+   (void) handle;
+#elif defined(_GNU_SOURCE)
    dlclose(handle);
 #elif defined(__MINGW32__)
    FreeLibrary(handle);
diff --git a/src/mesa/tnl_dd/t_dd_tritmp.h b/src/mesa/tnl_dd/t_dd_tritmp.h
index 1ae70f4059..c3ba8514c8 100644
--- a/src/mesa/tnl_dd/t_dd_tritmp.h
+++ b/src/mesa/tnl_dd/t_dd_tritmp.h
@@ -132,7 +132,7 @@ static void TAG(triangle)( GLcontext *ctx, GLuint e0, GLuint e1, GLuint e2 )
    struct vertex_buffer *VB = &TNL_CONTEXT( ctx )->vb;
    VERTEX *v[3];
    GLfloat offset = 0;
-   GLfloat z[3];
+   GLfloat z[3] = { 0 };
    GLenum mode = GL_FILL;
    GLuint facing = 0;
    LOCAL_VARS(3);
@@ -395,7 +395,7 @@ static void TAG(quadr)( GLcontext *ctx,
    struct vertex_buffer *VB = &TNL_CONTEXT( ctx )->vb;
    VERTEX *v[4];
    GLfloat offset = 0;
-   GLfloat z[4];
+   GLfloat z[4] = { 0 };
    GLenum mode = GL_FILL;
    GLuint facing = 0;
    LOCAL_VARS(4);