st/egl: Follow the portability guide.

Avoid including standard library headers and use MALLOC/FREE if
possible.

10 files changed, 86 insertions, 92 deletions

diff --git a/src/gallium/state_trackers/egl/common/egl_g3d.c b/src/gallium/state_trackers/egl/common/egl_g3d.c
index 34c52e6046..3ab72dce2f 100644
--- a/src/gallium/state_trackers/egl/common/egl_g3d.c
+++ b/src/gallium/state_trackers/egl/common/egl_g3d.c
@@ -23,7 +23,6 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
-#include <stdio.h>
 #include "egldriver.h"
 #include "eglcurrent.h"
 #include "egllog.h"
@@ -31,6 +30,7 @@
 #include "pipe/p_screen.h"
 #include "util/u_memory.h"
 #include "util/u_format.h"
+#include "util/u_string.h"
 
 #include "egl_g3d.h"
 #include "egl_g3d_api.h"
@@ -115,7 +115,7 @@ egl_g3d_add_screens(_EGLDriver *drv, _EGLDisplay *dpy)
       gdpy->native->modeset->get_connectors(gdpy->native, &num_connectors, NULL);
    if (!num_connectors) {
       if (native_connectors)
-         free(native_connectors);
+         FREE(native_connectors);
       return;
    }
 
@@ -130,13 +130,13 @@ egl_g3d_add_screens(_EGLDriver *drv, _EGLDisplay *dpy)
          gdpy->native->modeset->get_modes(gdpy->native, nconn, &num_modes);
       if (!num_modes) {
          if (native_modes)
-            free(native_modes);
+            FREE(native_modes);
          continue;
       }
 
       gscr = CALLOC_STRUCT(egl_g3d_screen);
       if (!gscr) {
-         free(native_modes);
+         FREE(native_modes);
          continue;
       }
 
@@ -160,7 +160,7 @@ egl_g3d_add_screens(_EGLDriver *drv, _EGLDisplay *dpy)
       _eglAddScreen(dpy, &gscr->base);
    }
 
-   free(native_connectors);
+   FREE(native_connectors);
 }
 
 #endif /* EGL_MESA_screen_surface */
@@ -377,7 +377,7 @@ egl_g3d_add_configs(_EGLDriver *drv, _EGLDisplay *dpy, EGLint id)
    native_configs = gdpy->native->get_configs(gdpy->native, &num_configs);
    if (!num_configs) {
       if (native_configs)
-         free(native_configs);
+         FREE(native_configs);
       return id;
    }
 
@@ -393,7 +393,7 @@ egl_g3d_add_configs(_EGLDriver *drv, _EGLDisplay *dpy, EGLint id)
             _eglInitConfig(&gconf->base, dpy, id);
             if (!egl_g3d_init_config(drv, dpy, &gconf->base,
                      native_configs[i], depth_stencil_formats[j])) {
-               free(gconf);
+               FREE(gconf);
                break;
             }
 
@@ -403,7 +403,7 @@ egl_g3d_add_configs(_EGLDriver *drv, _EGLDisplay *dpy, EGLint id)
       }
    }
 
-   free(native_configs);
+   FREE(native_configs);
    return id;
 }
 
@@ -444,10 +444,10 @@ egl_g3d_terminate(_EGLDriver *drv, _EGLDisplay *dpy)
    if (dpy->Screens) {
       for (i = 0; i < dpy->NumScreens; i++) {
          struct egl_g3d_screen *gscr = egl_g3d_screen(dpy->Screens[i]);
-         free(gscr->native_modes);
-         free(gscr);
+         FREE(gscr->native_modes);
+         FREE(gscr);
       }
-      free(dpy->Screens);
+      FREE(dpy->Screens);
    }
 
    if (gdpy->smapi)
@@ -456,7 +456,7 @@ egl_g3d_terminate(_EGLDriver *drv, _EGLDisplay *dpy)
    if (gdpy->native)
       gdpy->native->destroy(gdpy->native);
 
-   free(gdpy);
+   FREE(gdpy);
    dpy->DriverData = NULL;
 
    return EGL_TRUE;
@@ -589,7 +589,7 @@ egl_g3d_unload(_EGLDriver *drv)
    }
 
    egl_g3d_destroy_probe(drv, NULL);
-   free(gdrv);
+   FREE(gdrv);
 }
 
 _EGLDriver *
@@ -598,7 +598,7 @@ _eglMain(const char *args)
    static char driver_name[64];
    struct egl_g3d_driver *gdrv;
 
-   snprintf(driver_name, sizeof(driver_name),
+   util_snprintf(driver_name, sizeof(driver_name),
          "Gallium/%s", native_get_name());
 
    gdrv = CALLOC_STRUCT(egl_g3d_driver);
diff --git a/src/gallium/state_trackers/egl/common/egl_g3d_api.c b/src/gallium/state_trackers/egl/common/egl_g3d_api.c
index 47dedc7662..478516453c 100644
--- a/src/gallium/state_trackers/egl/common/egl_g3d_api.c
+++ b/src/gallium/state_trackers/egl/common/egl_g3d_api.c
@@ -93,20 +93,20 @@ egl_g3d_create_context(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf,
    }
 
    if (!_eglInitContext(&gctx->base, dpy, conf, attribs)) {
-      free(gctx);
+      FREE(gctx);
       return NULL;
    }
 
    gctx->stapi = egl_g3d_choose_st(drv, &gctx->base);
    if (!gctx->stapi) {
-      free(gctx);
+      FREE(gctx);
       return NULL;
    }
 
    gctx->stctxi = gctx->stapi->create_context(gctx->stapi, gdpy->smapi,
          &gconf->stvis, (gshare) ? gshare->stctxi : NULL);
    if (!gctx->stctxi) {
-      free(gctx);
+      FREE(gctx);
       return NULL;
    }
 
@@ -129,7 +129,7 @@ destroy_context(_EGLDisplay *dpy, _EGLContext *ctx)
 
    gctx->stctxi->destroy(gctx->stctxi);
 
-   free(gctx);
+   FREE(gctx);
 }
 
 static EGLBoolean
@@ -183,7 +183,7 @@ egl_g3d_create_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf,
    }
 
    if (!_eglInitSurface(&gsurf->base, dpy, arg->type, conf, attribs)) {
-      free(gsurf);
+      FREE(gsurf);
       return NULL;
    }
 
@@ -211,14 +211,14 @@ egl_g3d_create_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf,
    }
 
    if (!nsurf) {
-      free(gsurf);
+      FREE(gsurf);
       return NULL;
    }
    /* initialize the geometry */
    if (!nsurf->validate(nsurf, 0x0, &gsurf->sequence_number, NULL,
             &gsurf->base.Width, &gsurf->base.Height)) {
       nsurf->destroy(nsurf);
-      free(gsurf);
+      FREE(gsurf);
       return NULL;
    }
 
@@ -229,7 +229,7 @@ egl_g3d_create_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf,
    gsurf->stfbi = egl_g3d_create_st_framebuffer(&gsurf->base);
    if (!gsurf->stfbi) {
       nsurf->destroy(nsurf);
-      free(gsurf);
+      FREE(gsurf);
       return NULL;
    }
 
@@ -281,7 +281,7 @@ egl_g3d_create_pbuffer_surface(_EGLDriver *drv, _EGLDisplay *dpy,
    }
 
    if (!_eglInitSurface(&gsurf->base, dpy, EGL_PBUFFER_BIT, conf, attribs)) {
-      free(gsurf);
+      FREE(gsurf);
       return NULL;
    }
 
@@ -289,7 +289,7 @@ egl_g3d_create_pbuffer_surface(_EGLDriver *drv, _EGLDisplay *dpy,
 
    gsurf->stfbi = egl_g3d_create_st_framebuffer(&gsurf->base);
    if (!gsurf->stfbi) {
-      free(gsurf);
+      FREE(gsurf);
       return NULL;
    }
 
@@ -312,7 +312,7 @@ destroy_surface(_EGLDisplay *dpy, _EGLSurface *surf)
    egl_g3d_destroy_st_framebuffer(gsurf->stfbi);
    if (gsurf->native)
       gsurf->native->destroy(gsurf->native);
-   free(gsurf);
+   FREE(gsurf);
 }
 
 static EGLBoolean
diff --git a/src/gallium/state_trackers/egl/common/egl_g3d_image.c b/src/gallium/state_trackers/egl/common/egl_g3d_image.c
index 023653ecf6..b1fe30a776 100644
--- a/src/gallium/state_trackers/egl/common/egl_g3d_image.c
+++ b/src/gallium/state_trackers/egl/common/egl_g3d_image.c
@@ -14,12 +14,13 @@
  * The above copyright notice and this permission notice shall be included
  * in all copies or substantial portions of the Software.
  *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * 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.
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN 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.
  *
  * Authors:
  *    Chia-I Wu <olv@lunarg.com>
@@ -82,7 +83,7 @@ egl_g3d_create_image(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx,
    }
 
    if (!_eglInitImage(&gimg->base, dpy, attribs)) {
-      free(gimg);
+      FREE(gimg);
       return NULL;
    }
 
@@ -97,20 +98,20 @@ egl_g3d_create_image(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx,
    }
 
    if (!ptex) {
-      free(gimg);
+      FREE(gimg);
       return NULL;
    }
 
    if (level > ptex->last_level) {
       _eglError(EGL_BAD_MATCH, "eglCreateEGLImageKHR");
       pipe_resource_reference(&gimg->texture, NULL);
-      free(gimg);
+      FREE(gimg);
       return NULL;
    }
    if (zslice > ptex->depth0) {
       _eglError(EGL_BAD_PARAMETER, "eglCreateEGLImageKHR");
       pipe_resource_reference(&gimg->texture, NULL);
-      free(gimg);
+      FREE(gimg);
       return NULL;
    }
 
@@ -129,7 +130,7 @@ egl_g3d_destroy_image(_EGLDriver *drv, _EGLDisplay *dpy, _EGLImage *img)
    struct egl_g3d_image *gimg = egl_g3d_image(img);
 
    pipe_resource_reference(&gimg->texture, NULL);
-   free(gimg);
+   FREE(gimg);
 
    return EGL_TRUE;
 }
diff --git a/src/gallium/state_trackers/egl/common/egl_g3d_st.c b/src/gallium/state_trackers/egl/common/egl_g3d_st.c
index 887c7b07c7..57a479f6bc 100644
--- a/src/gallium/state_trackers/egl/common/egl_g3d_st.c
+++ b/src/gallium/state_trackers/egl/common/egl_g3d_st.c
@@ -138,7 +138,7 @@ void
 egl_g3d_destroy_st_manager(struct st_manager *smapi)
 {
    struct egl_g3d_st_manager *gsmapi = egl_g3d_st_manager(smapi);
-   free(gsmapi);
+   FREE(gsmapi);
 }
 
 static boolean
@@ -310,5 +310,5 @@ egl_g3d_create_st_framebuffer(_EGLSurface *surf)
 void
 egl_g3d_destroy_st_framebuffer(struct st_framebuffer_iface *stfbi)
 {
-   free(stfbi);
+   FREE(stfbi);
 }
diff --git a/src/gallium/state_trackers/egl/common/native.h b/src/gallium/state_trackers/egl/common/native.h
index 9a163d0c86..3f60348c48 100644
--- a/src/gallium/state_trackers/egl/common/native.h
+++ b/src/gallium/state_trackers/egl/common/native.h
@@ -150,7 +150,7 @@ struct native_display {
 
    /**
     * Get the supported configs.  The configs are owned by the display, but
-    * the returned array should be free()ed.
+    * the returned array should be FREE()ed.
     */
    const struct native_config **(*get_configs)(struct native_display *ndpy,
                                                int *num_configs);
diff --git a/src/gallium/state_trackers/egl/kms/native_kms.c b/src/gallium/state_trackers/egl/kms/native_kms.c
index d1ff0f47b6..860657349b 100644
--- a/src/gallium/state_trackers/egl/kms/native_kms.c
+++ b/src/gallium/state_trackers/egl/kms/native_kms.c
@@ -23,14 +23,12 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
-#include <stdio.h>
-#include <string.h>
-
 #include "pipe/p_screen.h"
 #include "pipe/p_context.h"
 #include "util/u_debug.h"
 #include "util/u_memory.h"
 #include "util/u_inlines.h"
+#include "util/u_string.h"
 #include "egllog.h"
 
 #include "native_kms.h"
@@ -230,7 +228,7 @@ kms_surface_destroy(struct native_surface *nsurf)
       pipe_resource_reference(&ptex, NULL);
    }
 
-   free(ksurf);
+   FREE(ksurf);
 }
 
 static struct kms_surface *
@@ -464,7 +462,7 @@ kms_display_get_modes(struct native_display *ndpy,
    /* delete old data */
    if (kconn->connector) {
       drmModeFreeConnector(kconn->connector);
-      free(kconn->kms_modes);
+      FREE(kconn->kms_modes);
 
       kconn->connector = NULL;
       kconn->kms_modes = NULL;
@@ -477,7 +475,7 @@ kms_display_get_modes(struct native_display *ndpy,
       return NULL;
 
    count = kconn->connector->count_modes;
-   kconn->kms_modes = calloc(count, sizeof(*kconn->kms_modes));
+   kconn->kms_modes = CALLOC(count, sizeof(*kconn->kms_modes));
    if (!kconn->kms_modes) {
       drmModeFreeConnector(kconn->connector);
       kconn->connector = NULL;
@@ -500,7 +498,7 @@ kms_display_get_modes(struct native_display *ndpy,
          kmode->base.refresh_rate = (kmode->base.refresh_rate + 500) / 1000;
    }
 
-   nmodes_return = malloc(count * sizeof(*nmodes_return));
+   nmodes_return = MALLOC(count * sizeof(*nmodes_return));
    if (nmodes_return) {
       for (i = 0; i < count; i++)
          nmodes_return[i] = &kconn->kms_modes[i].base;
@@ -521,7 +519,7 @@ kms_display_get_connectors(struct native_display *ndpy, int *num_connectors,
 
    if (!kdpy->connectors) {
       kdpy->connectors =
-         calloc(kdpy->resources->count_connectors, sizeof(*kdpy->connectors));
+         CALLOC(kdpy->resources->count_connectors, sizeof(*kdpy->connectors));
       if (!kdpy->connectors)
          return NULL;
 
@@ -535,7 +533,7 @@ kms_display_get_connectors(struct native_display *ndpy, int *num_connectors,
       kdpy->num_connectors = kdpy->resources->count_connectors;
    }
 
-   connectors = malloc(kdpy->num_connectors * sizeof(*connectors));
+   connectors = MALLOC(kdpy->num_connectors * sizeof(*connectors));
    if (connectors) {
       for (i = 0; i < kdpy->num_connectors; i++)
          connectors[i] = &kdpy->connectors[i].base;
@@ -581,7 +579,7 @@ kms_display_get_configs(struct native_display *ndpy, int *num_configs)
       struct native_config *nconf;
       enum pipe_format format;
 
-      kdpy->config = calloc(1, sizeof(*kdpy->config));
+      kdpy->config = CALLOC(1, sizeof(*kdpy->config));
       if (!kdpy->config)
          return NULL;
 
@@ -598,7 +596,7 @@ kms_display_get_configs(struct native_display *ndpy, int *num_configs)
             format = PIPE_FORMAT_NONE;
       }
       if (format == PIPE_FORMAT_NONE) {
-         free(kdpy->config);
+         FREE(kdpy->config);
          kdpy->config = NULL;
          return NULL;
       }
@@ -608,7 +606,7 @@ kms_display_get_configs(struct native_display *ndpy, int *num_configs)
       nconf->scanout_bit = TRUE;
    }
 
-   configs = malloc(sizeof(*configs));
+   configs = MALLOC(sizeof(*configs));
    if (configs) {
       configs[0] = &kdpy->config->base;
       if (num_configs)
@@ -640,21 +638,21 @@ kms_display_destroy(struct native_display *ndpy)
    int i;
 
    if (kdpy->config)
-      free(kdpy->config);
+      FREE(kdpy->config);
 
    if (kdpy->connectors) {
       for (i = 0; i < kdpy->num_connectors; i++) {
          struct kms_connector *kconn = &kdpy->connectors[i];
          if (kconn->connector) {
             drmModeFreeConnector(kconn->connector);
-            free(kconn->kms_modes);
+            FREE(kconn->kms_modes);
          }
       }
-      free(kdpy->connectors);
+      FREE(kdpy->connectors);
    }
 
    if (kdpy->shown_surfaces)
-      free(kdpy->shown_surfaces);
+      FREE(kdpy->shown_surfaces);
 
    if (kdpy->saved_crtcs) {
       for (i = 0; i < kdpy->resources->count_crtcs; i++) {
@@ -670,7 +668,7 @@ kms_display_destroy(struct native_display *ndpy)
             drmModeFreeCrtc(kcrtc->crtc);
          }
       }
-      free(kdpy->saved_crtcs);
+      FREE(kdpy->saved_crtcs);
    }
 
    if (kdpy->resources)
@@ -684,7 +682,7 @@ kms_display_destroy(struct native_display *ndpy)
 
    if (kdpy->api)
       kdpy->api->destroy(kdpy->api);
-   free(kdpy);
+   FREE(kdpy);
 }
 
 /**
@@ -747,7 +745,7 @@ kms_create_display(EGLNativeDisplayType dpy,
    kdpy->api = api;
    if (!kdpy->api) {
       _eglLog(_EGL_WARNING, "failed to create DRM API");
-      free(kdpy);
+      FREE(kdpy);
       return NULL;
    }
 
@@ -765,14 +763,14 @@ kms_create_display(EGLNativeDisplayType dpy,
    }
 
    kdpy->saved_crtcs =
-      calloc(kdpy->resources->count_crtcs, sizeof(*kdpy->saved_crtcs));
+      CALLOC(kdpy->resources->count_crtcs, sizeof(*kdpy->saved_crtcs));
    if (!kdpy->saved_crtcs) {
       kms_display_destroy(&kdpy->base);
       return NULL;
    }
 
    kdpy->shown_surfaces =
-      calloc(kdpy->resources->count_crtcs, sizeof(*kdpy->shown_surfaces));
+      CALLOC(kdpy->resources->count_crtcs, sizeof(*kdpy->shown_surfaces));
    if (!kdpy->shown_surfaces) {
       kms_display_destroy(&kdpy->base);
       return NULL;
@@ -811,9 +809,9 @@ native_get_name(void)
       drm_api = drm_api_create();
 
    if (drm_api)
-      snprintf(kms_name, sizeof(kms_name), "KMS/%s", drm_api->name);
+      util_snprintf(kms_name, sizeof(kms_name), "KMS/%s", drm_api->name);
    else
-      snprintf(kms_name, sizeof(kms_name), "KMS");
+      util_snprintf(kms_name, sizeof(kms_name), "KMS");
 
    return kms_name;
 }
diff --git a/src/gallium/state_trackers/egl/x11/native_dri2.c b/src/gallium/state_trackers/egl/x11/native_dri2.c
index 9499319424..d77b9b9494 100644
--- a/src/gallium/state_trackers/egl/x11/native_dri2.c
+++ b/src/gallium/state_trackers/egl/x11/native_dri2.c
@@ -233,7 +233,7 @@ dri2_surface_get_buffers(struct native_surface *nsurf, uint buffer_mask)
    /* we should be able to do better... */
    if (xbufs && dri2surf->last_num_xbufs == num_outs &&
        memcmp(dri2surf->last_xbufs, xbufs, sizeof(*xbufs) * num_outs) == 0) {
-      free(xbufs);
+      FREE(xbufs);
       dri2surf->client_stamp = dri2surf->server_stamp;
       return;
    }
@@ -244,7 +244,7 @@ dri2_surface_get_buffers(struct native_surface *nsurf, uint buffer_mask)
    dri2surf->client_stamp = dri2surf->server_stamp;
 
    if (dri2surf->last_xbufs)
-      free(dri2surf->last_xbufs);
+      FREE(dri2surf->last_xbufs);
    dri2surf->last_xbufs = xbufs;
    dri2surf->last_num_xbufs = num_outs;
 }
@@ -379,7 +379,7 @@ dri2_surface_destroy(struct native_surface *nsurf)
    int i;
 
    if (dri2surf->last_xbufs)
-      free(dri2surf->last_xbufs);
+      FREE(dri2surf->last_xbufs);
 
    for (i = 0; i < NUM_NATIVE_ATTACHMENTS; i++) {
       struct pipe_resource *ptex = dri2surf->textures[i];
@@ -393,7 +393,7 @@ dri2_surface_destroy(struct native_surface *nsurf)
       util_hash_table_remove(dri2surf->dri2dpy->surfaces,
             (void *) dri2surf->drawable);
    }
-   free(dri2surf);
+   FREE(dri2surf);
 }
 
 static struct dri2_surface *
@@ -570,7 +570,7 @@ dri2_display_get_configs(struct native_display *ndpy, int *num_configs)
          return NULL;
       num_modes = x11_context_modes_count(modes);
 
-      dri2dpy->configs = calloc(num_modes, sizeof(*dri2dpy->configs));
+      dri2dpy->configs = CALLOC(num_modes, sizeof(*dri2dpy->configs));
       if (!dri2dpy->configs)
          return NULL;
 
@@ -585,7 +585,7 @@ dri2_display_get_configs(struct native_display *ndpy, int *num_configs)
       dri2dpy->num_configs = count;
    }
 
-   configs = malloc(dri2dpy->num_configs * sizeof(*configs));
+   configs = MALLOC(dri2dpy->num_configs * sizeof(*configs));
    if (configs) {
       for (i = 0; i < dri2dpy->num_configs; i++)
          configs[i] = (const struct native_config *) &dri2dpy->configs[i];
@@ -636,7 +636,7 @@ dri2_display_destroy(struct native_display *ndpy)
    struct dri2_display *dri2dpy = dri2_display(ndpy);
 
    if (dri2dpy->configs)
-      free(dri2dpy->configs);
+      FREE(dri2dpy->configs);
 
    if (dri2dpy->base.screen)
       dri2dpy->base.screen->destroy(dri2dpy->base.screen);
@@ -650,7 +650,7 @@ dri2_display_destroy(struct native_display *ndpy)
       XCloseDisplay(dri2dpy->dpy);
    if (dri2dpy->api && dri2dpy->api->destroy)
       dri2dpy->api->destroy(dri2dpy->api);
-   free(dri2dpy);
+   FREE(dri2dpy);
 }
 
 static void
diff --git a/src/gallium/state_trackers/egl/x11/native_x11.c b/src/gallium/state_trackers/egl/x11/native_x11.c
index 9bf0ad8114..b6d51bbf9f 100644
--- a/src/gallium/state_trackers/egl/x11/native_x11.c
+++ b/src/gallium/state_trackers/egl/x11/native_x11.c
@@ -23,10 +23,10 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
-#include <stdio.h>
 #include <string.h>
 #include "util/u_debug.h"
 #include "util/u_memory.h"
+#include "util/u_string.h"
 #include "state_tracker/drm_api.h"
 #include "egllog.h"
 
@@ -41,8 +41,8 @@ static void
 x11_probe_destroy(struct native_probe *nprobe)
 {
    if (nprobe->data)
-      free(nprobe->data);
-   free(nprobe);
+      FREE(nprobe->data);
+   FREE(nprobe);
 }
 
 struct native_probe *
@@ -62,7 +62,7 @@ native_create_probe(EGLNativeDisplayType dpy)
    if (!xdpy) {
       xdpy = XOpenDisplay(NULL);
       if (!xdpy) {
-         free(nprobe);
+         FREE(nprobe);
          return NULL;
       }
    }
@@ -119,9 +119,9 @@ native_get_name(void)
       api = drm_api_create();
 
    if (api)
-      snprintf(x11_name, sizeof(x11_name), "X11/%s", api->name);
+      util_snprintf(x11_name, sizeof(x11_name), "X11/%s", api->name);
    else
-      snprintf(x11_name, sizeof(x11_name), "X11");
+      util_snprintf(x11_name, sizeof(x11_name), "X11");
 
    return x11_name;
 }
diff --git a/src/gallium/state_trackers/egl/x11/native_ximage.c b/src/gallium/state_trackers/egl/x11/native_ximage.c
index 203e06e177..22fcdcfa6d 100644
--- a/src/gallium/state_trackers/egl/x11/native_ximage.c
+++ b/src/gallium/state_trackers/egl/x11/native_ximage.c
@@ -23,10 +23,6 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
-#include <assert.h>
-#include <sys/ipc.h>
-#include <sys/types.h>
-#include <sys/shm.h>
 #include <X11/Xlib.h>
 #include <X11/Xutil.h>
 #include "util/u_memory.h"
@@ -373,7 +369,7 @@ ximage_surface_destroy(struct native_surface *nsurf)
    for (i = 0; i < NUM_NATIVE_ATTACHMENTS; i++)
       ximage_surface_free_buffer(&xsurf->base, i);
 
-   free(xsurf);
+   FREE(xsurf);
 }
 
 static struct ximage_surface *
@@ -476,7 +472,7 @@ ximage_display_get_configs(struct native_display *ndpy, int *num_configs)
        * Create two configs for each visual.
        * One with depth/stencil buffer; one without
        */
-      xdpy->configs = calloc(num_visuals * 2, sizeof(*xdpy->configs));
+      xdpy->configs = CALLOC(num_visuals * 2, sizeof(*xdpy->configs));
       if (!xdpy->configs)
          return NULL;
 
@@ -511,7 +507,7 @@ ximage_display_get_configs(struct native_display *ndpy, int *num_configs)
       xdpy->num_configs = count;
    }
 
-   configs = malloc(xdpy->num_configs * sizeof(*configs));
+   configs = MALLOC(xdpy->num_configs * sizeof(*configs));
    if (configs) {
       for (i = 0; i < xdpy->num_configs; i++)
          configs[i] = (const struct native_config *) &xdpy->configs[i];
@@ -574,14 +570,14 @@ ximage_display_destroy(struct native_display *ndpy)
    struct ximage_display *xdpy = ximage_display(ndpy);
 
    if (xdpy->configs)
-      free(xdpy->configs);
+      FREE(xdpy->configs);
 
    xdpy->base.screen->destroy(xdpy->base.screen);
 
    x11_screen_destroy(xdpy->xscr);
    if (xdpy->own_dpy)
       XCloseDisplay(xdpy->dpy);
-   free(xdpy);
+   FREE(xdpy);
 }
 
 
@@ -652,7 +648,7 @@ x11_create_ximage_display(EGLNativeDisplayType dpy,
    if (!xdpy->dpy) {
       xdpy->dpy = XOpenDisplay(NULL);
       if (!xdpy->dpy) {
-         free(xdpy);
+         FREE(xdpy);
          return NULL;
       }
       xdpy->own_dpy = TRUE;
@@ -663,7 +659,7 @@ x11_create_ximage_display(EGLNativeDisplayType dpy,
    xdpy->xscr_number = DefaultScreen(xdpy->dpy);
    xdpy->xscr = x11_screen_create(xdpy->dpy, xdpy->xscr_number);
    if (!xdpy->xscr) {
-      free(xdpy);
+      FREE(xdpy);
       return NULL;
    }
 
diff --git a/src/gallium/state_trackers/egl/x11/x11_screen.c b/src/gallium/state_trackers/egl/x11/x11_screen.c
index dd820a369e..6bdff26ec0 100644
--- a/src/gallium/state_trackers/egl/x11/x11_screen.c
+++ b/src/gallium/state_trackers/egl/x11/x11_screen.c
@@ -27,12 +27,11 @@
 #include <fcntl.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <xf86drm.h>
 #include <X11/Xlibint.h>
 #include <X11/extensions/XShm.h>
+
 #include "util/u_memory.h"
-#include "util/u_math.h"
-#include "util/u_format.h"
-#include "xf86drm.h"
 #include "egllog.h"
 
 #include "x11_screen.h"
@@ -110,7 +109,7 @@ x11_screen_destroy(struct x11_screen *xscr)
 
    if (xscr->visuals)
       XFree(xscr->visuals);
-   free(xscr);
+   FREE(xscr);
 }
 
 static boolean
@@ -379,7 +378,7 @@ x11_context_modes_create(unsigned count)
 
    next = &base;
    for (i = 0; i < count; i++) {
-      *next = (__GLcontextModes *) calloc(1, size);
+      *next = (__GLcontextModes *) CALLOC(1, size);
       if (*next == NULL) {
          x11_context_modes_destroy(base);
          base = NULL;
@@ -399,7 +398,7 @@ x11_context_modes_destroy(__GLcontextModes *modes)
 {
    while (modes != NULL) {
       __GLcontextModes *next = modes->next;
-      free(modes);
+      FREE(modes);
       modes = next;
    }
 }