native frameworks: 64-bit compile issues

- Fix format (print/scanf)
- Suppress unused argument warning messages (bonus)

Change-Id: I05c7724d2aba6da1e82a86000e11f3a8fef4e728

35 files changed, 110 insertions, 100 deletions

diff --git a/cmds/atrace/atrace.cpp b/cmds/atrace/atrace.cpp
index b500a6b477..34dc9fef8d 100644
--- a/cmds/atrace/atrace.cpp
+++ b/cmds/atrace/atrace.cpp
@@ -17,6 +17,7 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <getopt.h>
+#include <inttypes.h>
 #include <signal.h>
 #include <stdarg.h>
 #include <stdbool.h>
@@ -368,7 +369,7 @@ static bool pokeBinderServices()
 static bool setTagsProperty(uint64_t tags)
 {
     char buf[64];
-    snprintf(buf, 64, "%#llx", tags);
+    snprintf(buf, 64, "%#" PRIx64, tags);
     if (property_set(k_traceTagsProperty, buf) < 0) {
         fprintf(stderr, "error setting trace tags system property\n");
         return false;
@@ -665,7 +666,7 @@ static void dumpTrace()
     close(traceFD);
 }
 
-static void handleSignal(int signo)
+static void handleSignal(int /*signo*/)
 {
     if (!g_nohup) {
         g_traceAborted = true;
diff --git a/cmds/flatland/Composers.cpp b/cmds/flatland/Composers.cpp
index 15cdb29e82..1173a81069 100644
--- a/cmds/flatland/Composers.cpp
+++ b/cmds/flatland/Composers.cpp
@@ -122,12 +122,12 @@ public:
     virtual void tearDown() {
     }
 
-    virtual bool compose(GLuint texName, const sp<GLConsumer>& glc) {
+    virtual bool compose(GLuint /*texName*/, const sp<GLConsumer>& /*glc*/) {
         return true;
     }
 
 protected:
-    virtual bool setUp(GLHelper* helper) {
+    virtual bool setUp(GLHelper* /*helper*/) {
         return true;
     }
 
diff --git a/cmds/flatland/GLHelper.cpp b/cmds/flatland/GLHelper.cpp
index 42694b3236..05d082b5f7 100644
--- a/cmds/flatland/GLHelper.cpp
+++ b/cmds/flatland/GLHelper.cpp
@@ -332,7 +332,7 @@ static bool compileShader(GLenum shaderType, const char* src,
 
 static void printShaderSource(const char* const* src) {
     for (size_t i = 0; i < MAX_SHADER_LINES && src[i] != NULL; i++) {
-        fprintf(stderr, "%3d: %s\n", i+1, src[i]);
+        fprintf(stderr, "%3zu: %s\n", i+1, src[i]);
     }
 }
 
diff --git a/cmds/flatland/Main.cpp b/cmds/flatland/Main.cpp
index d6ac3d2593..c0e5b3dabc 100644
--- a/cmds/flatland/Main.cpp
+++ b/cmds/flatland/Main.cpp
@@ -600,7 +600,7 @@ static bool runTest(const BenchmarkDesc b, size_t run) {
 
     uint32_t runHeight = b.runHeights[run];
     uint32_t runWidth = b.width * runHeight / b.height;
-    printf(" %-*s | %4d x %4d | ", g_BenchmarkNameLen, b.name,
+    printf(" %-*s | %4d x %4d | ", static_cast<int>(g_BenchmarkNameLen), b.name,
             runWidth, runHeight);
     fflush(stdout);
 
@@ -690,8 +690,9 @@ static void printResultsTableHeader() {
     size_t len = strlen(scenario);
     size_t leftPad = (g_BenchmarkNameLen - len) / 2;
     size_t rightPad = g_BenchmarkNameLen - len - leftPad;
-    printf(" %*s%s%*s | Resolution  | Time (ms)\n", leftPad, "",
-            "Scenario", rightPad, "");
+    printf(" %*s%s%*s | Resolution  | Time (ms)\n",
+            static_cast<int>(leftPad), "",
+            "Scenario", static_cast<int>(rightPad), "");
 }
 
 // Run ALL the benchmarks!
diff --git a/cmds/installd/commands.c b/cmds/installd/commands.c
index 10244ac764..f1f6f99721 100644
--- a/cmds/installd/commands.c
+++ b/cmds/installd/commands.c
@@ -14,6 +14,7 @@
 ** limitations under the License.
 */
 
+#include <inttypes.h>
 #include <sys/capability.h>
 #include "installd.h"
 #include <diskusage/dirsize.h>
@@ -157,7 +158,7 @@ int fix_uid(const char *pkgname, uid_t uid, gid_t gid)
     if (stat(pkgdir, &s) < 0) return -1;
 
     if (s.st_uid != 0 || s.st_gid != 0) {
-        ALOGE("fixing uid of non-root pkg: %s %lu %lu\n", pkgdir, s.st_uid, s.st_gid);
+        ALOGE("fixing uid of non-root pkg: %s %" PRIu32 " %" PRIu32 "\n", pkgdir, s.st_uid, s.st_gid);
         return -1;
     }
 
diff --git a/cmds/installd/utils.c b/cmds/installd/utils.c
index 0642330e8b..8f4da65313 100644
--- a/cmds/installd/utils.c
+++ b/cmds/installd/utils.c
@@ -435,7 +435,7 @@ static void _inc_num_cache_collected(cache_t* cache)
 {
     cache->numCollected++;
     if ((cache->numCollected%20000) == 0) {
-        ALOGI("Collected cache so far: %d directories, %d files",
+        ALOGI("Collected cache so far: %zd directories, %zd files",
             cache->numDirs, cache->numFiles);
     }
 }
@@ -730,7 +730,7 @@ void clear_cache_files(cache_t* cache, int64_t free_size)
     int skip = 0;
     char path[PATH_MAX];
 
-    ALOGI("Collected cache files: %d directories, %d files",
+    ALOGI("Collected cache files: %zd directories, %zd files",
         cache->numDirs, cache->numFiles);
 
     CACHE_NOISY(ALOGI("Sorting files..."));
diff --git a/libs/ui/FramebufferNativeWindow.cpp b/libs/ui/FramebufferNativeWindow.cpp
index 31a69b2119..918f2e7567 100644
--- a/libs/ui/FramebufferNativeWindow.cpp
+++ b/libs/ui/FramebufferNativeWindow.cpp
@@ -259,8 +259,8 @@ int FramebufferNativeWindow::dequeueBuffer(ANativeWindow* window,
     return 0;
 }
 
-int FramebufferNativeWindow::lockBuffer_DEPRECATED(ANativeWindow* window, 
-        ANativeWindowBuffer* buffer)
+int FramebufferNativeWindow::lockBuffer_DEPRECATED(ANativeWindow* /*window*/, 
+        ANativeWindowBuffer* /*buffer*/)
 {
     return NO_ERROR;
 }
@@ -326,7 +326,7 @@ int FramebufferNativeWindow::query(const ANativeWindow* window,
     return BAD_VALUE;
 }
 
-int FramebufferNativeWindow::perform(ANativeWindow* window,
+int FramebufferNativeWindow::perform(ANativeWindow* /*window*/,
         int operation, ...)
 {
     switch (operation) {
diff --git a/libs/ui/Region.cpp b/libs/ui/Region.cpp
index e5abcf5c84..6d58f5649b 100644
--- a/libs/ui/Region.cpp
+++ b/libs/ui/Region.cpp
@@ -16,6 +16,7 @@
 
 #define LOG_TAG "Region"
 
+#include <inttypes.h>
 #include <limits.h>
 
 #include <utils/Log.h>
@@ -798,7 +799,7 @@ void Region::dump(String8& out, const char* what, uint32_t flags) const
     size_t SIZE = 256;
     char buffer[SIZE];
 
-    snprintf(buffer, SIZE, "  Region %s (this=%p, count=%d)\n",
+    snprintf(buffer, SIZE, "  Region %s (this=%p, count=%" PRIdPTR ")\n",
             what, this, tail-head);
     out.append(buffer);
     while (head != tail) {
@@ -814,7 +815,7 @@ void Region::dump(const char* what, uint32_t flags) const
     (void)flags;
     const_iterator head = begin();
     const_iterator const tail = end();
-    ALOGD("  Region %s (this=%p, count=%d)\n", what, this, tail-head);
+    ALOGD("  Region %s (this=%p, count=%" PRIdPTR ")\n", what, this, tail-head);
     while (head != tail) {
         ALOGD("    [%3d, %3d, %3d, %3d]\n",
                 head->left, head->top, head->right, head->bottom);
diff --git a/opengl/libagl/BufferObjectManager.h b/opengl/libagl/BufferObjectManager.h
index 9e9340adcb..6487faa5bd 100644
--- a/opengl/libagl/BufferObjectManager.h
+++ b/opengl/libagl/BufferObjectManager.h
@@ -69,10 +69,10 @@ private:
     KeyedVector<GLuint, gl::buffer_t*>  mBuffers;
 };
 
-void EGLBufferObjectManager::incStrong(const void* id) const {
+void EGLBufferObjectManager::incStrong(const void* /*id*/) const {
     android_atomic_inc(&mCount);
 }
-void EGLBufferObjectManager::decStrong(const void* id) const {
+void EGLBufferObjectManager::decStrong(const void* /*id*/) const {
     if (android_atomic_dec(&mCount) == 1) {
         delete this;
     }
diff --git a/opengl/libagl/array.cpp b/opengl/libagl/array.cpp
index 7fbe9b5f96..54207fa212 100644
--- a/opengl/libagl/array.cpp
+++ b/opengl/libagl/array.cpp
@@ -397,9 +397,9 @@ void vertex_cache_t::clear()
     }
 }
 
+#if VC_CACHE_STATISTICS
 void vertex_cache_t::dump_stats(GLenum mode)
 {
-#if VC_CACHE_STATISTICS
     nsecs_t time = systemTime(SYSTEM_TIME_THREAD) - startTime;
     uint32_t hits = total - misses;
     uint32_t prim_count;
@@ -418,8 +418,12 @@ void vertex_cache_t::dump_stats(GLenum mode)
             total, hits, misses, (hits*100)/total,
             prim_count, int(ns2us(time)), int(prim_count*float(seconds(1))/time),
             float(misses) / prim_count);
-#endif
 }
+#else
+void vertex_cache_t::dump_stats(GLenum /*mode*/)
+{
+}
+#endif
 
 // ----------------------------------------------------------------------------
 #if 0
diff --git a/opengl/libagl/egl.cpp b/opengl/libagl/egl.cpp
index f925e7dc4e..1feac8b261 100644
--- a/opengl/libagl/egl.cpp
+++ b/opengl/libagl/egl.cpp
@@ -206,7 +206,7 @@ EGLint egl_surface_t::getSwapBehavior() const {
     return EGL_BUFFER_PRESERVED;
 }
 EGLBoolean egl_surface_t::setSwapRectangle(
-        EGLint l, EGLint t, EGLint w, EGLint h)
+        EGLint /*l*/, EGLint /*t*/, EGLint /*w*/, EGLint /*h*/)
 {
     return EGL_FALSE;
 }
@@ -793,7 +793,7 @@ struct config_management_t {
     static bool mask(GLint reqValue, GLint confValue) {
         return (confValue & reqValue) == reqValue;
     }
-    static bool ignore(GLint reqValue, GLint confValue) {
+    static bool ignore(GLint /*reqValue*/, GLint /*confValue*/) {
         return true;
     }
 };
@@ -1197,7 +1197,7 @@ static int makeCurrent(ogles_context_t* gl)
     return 0;
 }
 
-static EGLBoolean getConfigAttrib(EGLDisplay dpy, EGLConfig config,
+static EGLBoolean getConfigAttrib(EGLDisplay /*dpy*/, EGLConfig config,
         EGLint attribute, EGLint *value)
 {
     size_t numConfigs =  NELEM(gConfigs);
@@ -1227,7 +1227,7 @@ static EGLBoolean getConfigAttrib(EGLDisplay dpy, EGLConfig config,
 }
 
 static EGLSurface createWindowSurface(EGLDisplay dpy, EGLConfig config,
-        NativeWindowType window, const EGLint *attrib_list)
+        NativeWindowType window, const EGLint* /*attrib_list*/)
 {
     if (egl_display_t::is_valid(dpy) == EGL_FALSE)
         return setError(EGL_BAD_DISPLAY, EGL_NO_SURFACE);
@@ -1276,7 +1276,7 @@ static EGLSurface createWindowSurface(EGLDisplay dpy, EGLConfig config,
 }
 
 static EGLSurface createPixmapSurface(EGLDisplay dpy, EGLConfig config,
-        NativePixmapType pixmap, const EGLint *attrib_list)
+        NativePixmapType pixmap, const EGLint* /*attrib_list*/)
 {
     if (egl_display_t::is_valid(dpy) == EGL_FALSE)
         return setError(EGL_BAD_DISPLAY, EGL_NO_SURFACE);
@@ -1655,7 +1655,7 @@ EGLBoolean eglQuerySurface( EGLDisplay dpy, EGLSurface eglSurface,
 }
 
 EGLContext eglCreateContext(EGLDisplay dpy, EGLConfig config,
-                            EGLContext share_list, const EGLint *attrib_list)
+                            EGLContext /*share_list*/, const EGLint* /*attrib_list*/)
 {
     if (egl_display_t::is_valid(dpy) == EGL_FALSE)
         return setError(EGL_BAD_DISPLAY, EGL_NO_SURFACE);
@@ -1853,7 +1853,7 @@ EGLBoolean eglWaitGL(void)
     return EGL_TRUE;
 }
 
-EGLBoolean eglWaitNative(EGLint engine)
+EGLBoolean eglWaitNative(EGLint /*engine*/)
 {
     return EGL_TRUE;
 }
@@ -1887,8 +1887,8 @@ EGLBoolean eglSwapBuffers(EGLDisplay dpy, EGLSurface draw)
     return EGL_TRUE;
 }
 
-EGLBoolean eglCopyBuffers(  EGLDisplay dpy, EGLSurface surface,
-                            NativePixmapType target)
+EGLBoolean eglCopyBuffers(  EGLDisplay dpy, EGLSurface /*surface*/,
+                            NativePixmapType /*target*/)
 {
     if (egl_display_t::is_valid(dpy) == EGL_FALSE)
         return setError(EGL_BAD_DISPLAY, EGL_FALSE);
@@ -1924,7 +1924,7 @@ const char* eglQueryString(EGLDisplay dpy, EGLint name)
 // ----------------------------------------------------------------------------
 
 EGLBoolean eglSurfaceAttrib(
-        EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint value)
+        EGLDisplay dpy, EGLSurface /*surface*/, EGLint /*attribute*/, EGLint /*value*/)
 {
     if (egl_display_t::is_valid(dpy) == EGL_FALSE)
         return setError(EGL_BAD_DISPLAY, EGL_FALSE);
@@ -1933,7 +1933,7 @@ EGLBoolean eglSurfaceAttrib(
 }
 
 EGLBoolean eglBindTexImage(
-        EGLDisplay dpy, EGLSurface surface, EGLint buffer)
+        EGLDisplay dpy, EGLSurface /*surface*/, EGLint /*buffer*/)
 {
     if (egl_display_t::is_valid(dpy) == EGL_FALSE)
         return setError(EGL_BAD_DISPLAY, EGL_FALSE);
@@ -1942,7 +1942,7 @@ EGLBoolean eglBindTexImage(
 }
 
 EGLBoolean eglReleaseTexImage(
-        EGLDisplay dpy, EGLSurface surface, EGLint buffer)
+        EGLDisplay dpy, EGLSurface /*surface*/, EGLint /*buffer*/)
 {
     if (egl_display_t::is_valid(dpy) == EGL_FALSE)
         return setError(EGL_BAD_DISPLAY, EGL_FALSE);
@@ -1950,7 +1950,7 @@ EGLBoolean eglReleaseTexImage(
     return setError(EGL_BAD_PARAMETER, EGL_FALSE);
 }
 
-EGLBoolean eglSwapInterval(EGLDisplay dpy, EGLint interval)
+EGLBoolean eglSwapInterval(EGLDisplay dpy, EGLint /*interval*/)
 {
     if (egl_display_t::is_valid(dpy) == EGL_FALSE)
         return setError(EGL_BAD_DISPLAY, EGL_FALSE);
@@ -1987,8 +1987,8 @@ EGLBoolean eglReleaseThread(void)
 }
 
 EGLSurface eglCreatePbufferFromClientBuffer(
-          EGLDisplay dpy, EGLenum buftype, EGLClientBuffer buffer,
-          EGLConfig config, const EGLint *attrib_list)
+          EGLDisplay dpy, EGLenum /*buftype*/, EGLClientBuffer /*buffer*/,
+          EGLConfig /*config*/, const EGLint* /*attrib_list*/)
 {
     if (egl_display_t::is_valid(dpy) == EGL_FALSE)
         return setError(EGL_BAD_DISPLAY, EGL_NO_SURFACE);
@@ -2011,21 +2011,21 @@ void (*eglGetProcAddress (const char *procname))()
     return NULL;
 }
 
-EGLBoolean eglLockSurfaceKHR(EGLDisplay dpy, EGLSurface surface,
-        const EGLint *attrib_list)
+EGLBoolean eglLockSurfaceKHR(EGLDisplay /*dpy*/, EGLSurface /*surface*/,
+        const EGLint* /*attrib_list*/)
 {
     EGLBoolean result = EGL_FALSE;
     return result;
 }
 
-EGLBoolean eglUnlockSurfaceKHR(EGLDisplay dpy, EGLSurface surface)
+EGLBoolean eglUnlockSurfaceKHR(EGLDisplay /*dpy*/, EGLSurface /*surface*/)
 {
     EGLBoolean result = EGL_FALSE;
     return result;
 }
 
 EGLImageKHR eglCreateImageKHR(EGLDisplay dpy, EGLContext ctx, EGLenum target,
-        EGLClientBuffer buffer, const EGLint *attrib_list)
+        EGLClientBuffer buffer, const EGLint* /*attrib_list*/)
 {
     if (egl_display_t::is_valid(dpy) == EGL_FALSE) {
         return setError(EGL_BAD_DISPLAY, EGL_NO_IMAGE_KHR);
@@ -2106,7 +2106,7 @@ EGLSyncKHR eglCreateSyncKHR(EGLDisplay dpy, EGLenum type,
     return FENCE_SYNC_HANDLE;
 }
 
-EGLBoolean eglDestroySyncKHR(EGLDisplay dpy, EGLSyncKHR sync)
+EGLBoolean eglDestroySyncKHR(EGLDisplay /*dpy*/, EGLSyncKHR sync)
 {
     if (sync != FENCE_SYNC_HANDLE) {
         return setError(EGL_BAD_PARAMETER, EGL_FALSE);
@@ -2115,8 +2115,8 @@ EGLBoolean eglDestroySyncKHR(EGLDisplay dpy, EGLSyncKHR sync)
     return EGL_TRUE;
 }
 
-EGLint eglClientWaitSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags,
-        EGLTimeKHR timeout)
+EGLint eglClientWaitSyncKHR(EGLDisplay /*dpy*/, EGLSyncKHR sync, EGLint /*flags*/,
+        EGLTimeKHR /*timeout*/)
 {
     if (sync != FENCE_SYNC_HANDLE) {
         return setError(EGL_BAD_PARAMETER, EGL_FALSE);
@@ -2125,7 +2125,7 @@ EGLint eglClientWaitSyncKHR(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags,
     return EGL_CONDITION_SATISFIED_KHR;
 }
 
-EGLBoolean eglGetSyncAttribKHR(EGLDisplay dpy, EGLSyncKHR sync,
+EGLBoolean eglGetSyncAttribKHR(EGLDisplay /*dpy*/, EGLSyncKHR sync,
         EGLint attribute, EGLint *value)
 {
     if (sync != FENCE_SYNC_HANDLE) {
diff --git a/opengl/libagl/light.cpp b/opengl/libagl/light.cpp
index fafec3fa2c..479bf7ee07 100644
--- a/opengl/libagl/light.cpp
+++ b/opengl/libagl/light.cpp
@@ -105,7 +105,7 @@ void ogles_init_light(ogles_context_t* c)
     c->lighting.shadeModel = GL_SMOOTH;
 }
 
-void ogles_uninit_light(ogles_context_t* c)
+void ogles_uninit_light(ogles_context_t* /*c*/)
 {
 }
 
@@ -285,7 +285,7 @@ void ogles_invalidate_lighting_mvui(ogles_context_t* c)
     invalidate_lighting(c);
 }
 
-void lightVertexNop(ogles_context_t*, vertex_t* v)
+void lightVertexNop(ogles_context_t*, vertex_t* /*v*/)
 {
     // we should never end-up here
 }
diff --git a/opengl/libagl/primitives.cpp b/opengl/libagl/primitives.cpp
index 769ec404a8..57a798deb3 100644
--- a/opengl/libagl/primitives.cpp
+++ b/opengl/libagl/primitives.cpp
@@ -94,7 +94,7 @@ static void lightTriangleDarkSmooth(ogles_context_t* c,
 }
 
 static void lightTriangleDarkFlat(ogles_context_t* c,
-        vertex_t* v0, vertex_t* v1, vertex_t* v2)
+        vertex_t* /*v0*/, vertex_t* /*v1*/, vertex_t* v2)
 {
     if (!(v2->flags & vertex_t::LIT)) {
         v2->flags |= vertex_t::LIT;
@@ -118,7 +118,7 @@ static void lightTriangleSmooth(ogles_context_t* c,
 }
 
 static void lightTriangleFlat(ogles_context_t* c,
-        vertex_t* v0, vertex_t* v1, vertex_t* v2)
+        vertex_t* /*v0*/, vertex_t* /*v1*/, vertex_t* v2)
 {
     if (!(v2->flags & vertex_t::LIT))
         c->lighting.lightVertex(c, v2);
@@ -567,8 +567,8 @@ void primitive_line(ogles_context_t* c, vertex_t* v0, vertex_t* v1)
 #pragma mark Triangle
 #endif
 
-void primitive_nop_triangle(ogles_context_t* c,
-        vertex_t* v0, vertex_t* v1, vertex_t* v2) {
+void primitive_nop_triangle(ogles_context_t* /*c*/,
+        vertex_t* /*v0*/, vertex_t* /*v1*/, vertex_t* /*v2*/) {
 }
 
 void primitive_clip_triangle(ogles_context_t* c,
@@ -823,7 +823,7 @@ void lerp_texcoords_w(ogles_context_t* c,
 
 
 static inline
-bool cull_triangle(ogles_context_t* c, vertex_t* v0, vertex_t* v1, vertex_t* v2)
+bool cull_triangle(ogles_context_t* c, vertex_t* /*v0*/, vertex_t* /*v1*/, vertex_t* /*v2*/)
 {
     if (ggl_likely(c->cull.enable)) {
         const GLenum winding = (c->lerp.area() > 0) ? GL_CW : GL_CCW;
diff --git a/opengl/libagl/state.cpp b/opengl/libagl/state.cpp
index 4bc653a02a..1d5def5896 100644
--- a/opengl/libagl/state.cpp
+++ b/opengl/libagl/state.cpp
@@ -219,11 +219,11 @@ using namespace android;
 #endif
 
 // These ones are super-easy, we're not supporting those features!
-void glSampleCoverage(GLclampf value, GLboolean invert) {
+void glSampleCoverage(GLclampf /*value*/, GLboolean /*invert*/) {
 }
-void glSampleCoveragex(GLclampx value, GLboolean invert) {
+void glSampleCoveragex(GLclampx /*value*/, GLboolean /*invert*/) {
 }
-void glStencilFunc(GLenum func, GLint ref, GLuint mask) {
+void glStencilFunc(GLenum func, GLint /*ref*/, GLuint /*mask*/) {
     ogles_context_t* c = ogles_context_t::get();
     if (func < GL_NEVER || func > GL_ALWAYS) {
         ogles_error(c, GL_INVALID_ENUM);
diff --git a/opengl/libagl/texture.cpp b/opengl/libagl/texture.cpp
index 08536dfd25..9aa1c4f867 100644
--- a/opengl/libagl/texture.cpp
+++ b/opengl/libagl/texture.cpp
@@ -1223,10 +1223,10 @@ void glTexImage2D(
 // ----------------------------------------------------------------------------
 
 void glCompressedTexSubImage2D(
-        GLenum target, GLint level, GLint xoffset,
-        GLint yoffset, GLsizei width, GLsizei height,
-        GLenum format, GLsizei imageSize,
-        const GLvoid *data)
+        GLenum /*target*/, GLint /*level*/, GLint /*xoffset*/,
+        GLint /*yoffset*/, GLsizei /*width*/, GLsizei /*height*/,
+        GLenum /*format*/, GLsizei /*imageSize*/,
+        const GLvoid* /*data*/)
 {
     ogles_context_t* c = ogles_context_t::get();
     ogles_error(c, GL_INVALID_ENUM);
diff --git a/opengl/libagl/vertex.cpp b/opengl/libagl/vertex.cpp
index dad04d6cb5..9aacdb3c89 100644
--- a/opengl/libagl/vertex.cpp
+++ b/opengl/libagl/vertex.cpp
@@ -41,7 +41,7 @@ void ogles_init_vertex(ogles_context_t* c)
     c->currentNormal.z = 0x10000;
 }
 
-void ogles_uninit_vertex(ogles_context_t* c)
+void ogles_uninit_vertex(ogles_context_t* /*c*/)
 {
 }
 
diff --git a/opengl/libs/EGL/egl_display.cpp b/opengl/libs/EGL/egl_display.cpp
index 26240f1bcd..7784ca6ace 100644
--- a/opengl/libs/EGL/egl_display.cpp
+++ b/opengl/libs/EGL/egl_display.cpp
@@ -313,7 +313,7 @@ void egl_display_t::loseCurrentImpl(egl_context_t * cur_c)
 }
 
 EGLBoolean egl_display_t::makeCurrent(egl_context_t* c, egl_context_t* cur_c,
-        EGLSurface draw, EGLSurface read, EGLContext ctx,
+        EGLSurface draw, EGLSurface read, EGLContext /*ctx*/,
         EGLSurface impl_draw, EGLSurface impl_read, EGLContext impl_ctx)
 {
     EGLBoolean result;
diff --git a/opengl/libs/GLES_CM/gl.cpp b/opengl/libs/GLES_CM/gl.cpp
index 18ef6f9ad1..893577b725 100644
--- a/opengl/libs/GLES_CM/gl.cpp
+++ b/opengl/libs/GLES_CM/gl.cpp
@@ -53,34 +53,34 @@ GL_API void GL_APIENTRY glWeightPointerOESBounds(GLint size, GLenum type,
 }
 
 void glColorPointerBounds(GLint size, GLenum type, GLsizei stride,
-        const GLvoid *ptr, GLsizei count) {
+        const GLvoid *ptr, GLsizei /*count*/) {
     glColorPointer(size, type, stride, ptr);
 }
 void glNormalPointerBounds(GLenum type, GLsizei stride,
-        const GLvoid *pointer, GLsizei count) {
+        const GLvoid *pointer, GLsizei /*count*/) {
     glNormalPointer(type, stride, pointer);
 }
 void glTexCoordPointerBounds(GLint size, GLenum type,
-        GLsizei stride, const GLvoid *pointer, GLsizei count) {
+        GLsizei stride, const GLvoid *pointer, GLsizei /*count*/) {
     glTexCoordPointer(size, type, stride, pointer);
 }
 void glVertexPointerBounds(GLint size, GLenum type,
-        GLsizei stride, const GLvoid *pointer, GLsizei count) {
+        GLsizei stride, const GLvoid *pointer, GLsizei /*count*/) {
     glVertexPointer(size, type, stride, pointer);
 }
 
 void GL_APIENTRY glPointSizePointerOESBounds(GLenum type,
-        GLsizei stride, const GLvoid *pointer, GLsizei count) {
+        GLsizei stride, const GLvoid *pointer, GLsizei /*count*/) {
     glPointSizePointerOES(type, stride, pointer);
 }
 
 GL_API void GL_APIENTRY glMatrixIndexPointerOESBounds(GLint size, GLenum type,
-        GLsizei stride, const GLvoid *pointer, GLsizei count) {
+        GLsizei stride, const GLvoid *pointer, GLsizei /*count*/) {
     glMatrixIndexPointerOES(size, type, stride, pointer);
 }
 
 GL_API void GL_APIENTRY glWeightPointerOESBounds(GLint size, GLenum type,
-        GLsizei stride, const GLvoid *pointer, GLsizei count) {
+        GLsizei stride, const GLvoid *pointer, GLsizei /*count*/) {
     glWeightPointerOES(size, type, stride, pointer);
 }
 
diff --git a/opengl/libs/GLES_trace/src/gltrace_egl.cpp b/opengl/libs/GLES_trace/src/gltrace_egl.cpp
index 9d1682a59f..4f9b006a62 100644
--- a/opengl/libs/GLES_trace/src/gltrace_egl.cpp
+++ b/opengl/libs/GLES_trace/src/gltrace_egl.cpp
@@ -71,7 +71,7 @@ void GLTrace_eglMakeCurrent(int contextId) {
     glContext->traceGLMessage(&glmessage);
 }
 
-void GLTrace_eglSwapBuffers(void *dpy, void *draw) {
+void GLTrace_eglSwapBuffers(void* /*dpy*/, void* /*draw*/) {
     GLMessage glmessage;
     GLTraceContext *glContext = getGLTraceContext();
 
diff --git a/services/sensorservice/CorrectedGyroSensor.cpp b/services/sensorservice/CorrectedGyroSensor.cpp
index 31487a7910..b07d5448a6 100644
--- a/services/sensorservice/CorrectedGyroSensor.cpp
+++ b/services/sensorservice/CorrectedGyroSensor.cpp
@@ -61,7 +61,7 @@ status_t CorrectedGyroSensor::activate(void* ident, bool enabled) {
     return mSensorFusion.activate(ident, enabled);
 }
 
-status_t CorrectedGyroSensor::setDelay(void* ident, int handle, int64_t ns) {
+status_t CorrectedGyroSensor::setDelay(void* ident, int /*handle*/, int64_t ns) {
     mSensorDevice.setDelay(ident, mGyro.getHandle(), ns);
     return mSensorFusion.setDelay(ident, ns);
 }
diff --git a/services/sensorservice/GravitySensor.cpp b/services/sensorservice/GravitySensor.cpp
index dd1f650a2d..3cb3745202 100644
--- a/services/sensorservice/GravitySensor.cpp
+++ b/services/sensorservice/GravitySensor.cpp
@@ -70,7 +70,7 @@ status_t GravitySensor::activate(void* ident, bool enabled) {
     return mSensorFusion.activate(ident, enabled);
 }
 
-status_t GravitySensor::setDelay(void* ident, int handle, int64_t ns) {
+status_t GravitySensor::setDelay(void* ident, int /*handle*/, int64_t ns) {
     return mSensorFusion.setDelay(ident, ns);
 }
 
diff --git a/services/sensorservice/OrientationSensor.cpp b/services/sensorservice/OrientationSensor.cpp
index 10b391cac3..6d85cca0f6 100644
--- a/services/sensorservice/OrientationSensor.cpp
+++ b/services/sensorservice/OrientationSensor.cpp
@@ -69,7 +69,7 @@ status_t OrientationSensor::activate(void* ident, bool enabled) {
     return mSensorFusion.activate(ident, enabled);
 }
 
-status_t OrientationSensor::setDelay(void* ident, int handle, int64_t ns) {
+status_t OrientationSensor::setDelay(void* ident, int /*handle*/, int64_t ns) {
     return mSensorFusion.setDelay(ident, ns);
 }
 
diff --git a/services/sensorservice/RotationVectorSensor.cpp b/services/sensorservice/RotationVectorSensor.cpp
index a2157b4196..cb305ebf8d 100644
--- a/services/sensorservice/RotationVectorSensor.cpp
+++ b/services/sensorservice/RotationVectorSensor.cpp
@@ -56,7 +56,7 @@ status_t RotationVectorSensor::activate(void* ident, bool enabled) {
     return mSensorFusion.activate(ident, enabled);
 }
 
-status_t RotationVectorSensor::setDelay(void* ident, int handle, int64_t ns) {
+status_t RotationVectorSensor::setDelay(void* ident, int /*handle*/, int64_t ns) {
     return mSensorFusion.setDelay(ident, ns);
 }
 
@@ -105,7 +105,7 @@ status_t GyroDriftSensor::activate(void* ident, bool enabled) {
     return mSensorFusion.activate(ident, enabled);
 }
 
-status_t GyroDriftSensor::setDelay(void* ident, int handle, int64_t ns) {
+status_t GyroDriftSensor::setDelay(void* ident, int /*handle*/, int64_t ns) {
     return mSensorFusion.setDelay(ident, ns);
 }
 
diff --git a/services/sensorservice/SensorDevice.cpp b/services/sensorservice/SensorDevice.cpp
index 19caa5c95a..3b64f0a8bc 100644
--- a/services/sensorservice/SensorDevice.cpp
+++ b/services/sensorservice/SensorDevice.cpp
@@ -78,7 +78,7 @@ void SensorDevice::dump(String8& result)
     Mutex::Autolock _l(mLock);
     for (size_t i=0 ; i<size_t(count) ; i++) {
         const Info& info = mActivationCount.valueFor(list[i].handle);
-        result.appendFormat("handle=0x%08x, active-count=%d, batch_period(ms)={ ", list[i].handle,
+        result.appendFormat("handle=0x%08x, active-count=%zu, batch_period(ms)={ ", list[i].handle,
                             info.batchParams.size());
         for (size_t j = 0; j < info.batchParams.size(); j++) {
             BatchParams params = info.batchParams.valueAt(j);
@@ -87,7 +87,7 @@ void SensorDevice::dump(String8& result)
         }
         result.appendFormat(" }, selected=%4.1f ms\n", info.bestBatchParams.batchDelay / 1e6f);
 
-        result.appendFormat("handle=0x%08x, active-count=%d, batch_timeout(ms)={ ", list[i].handle,
+        result.appendFormat("handle=0x%08x, active-count=%zu, batch_timeout(ms)={ ", list[i].handle,
                             info.batchParams.size());
         for (size_t j = 0; j < info.batchParams.size(); j++) {
             BatchParams params = info.batchParams.valueAt(j);
@@ -309,7 +309,7 @@ int SensorDevice::getHalDeviceVersion() const {
     return mSensorDevice->common.version;
 }
 
-status_t SensorDevice::flush(void* ident, int handle) {
+status_t SensorDevice::flush(void* /*ident*/, int handle) {
     if (getHalDeviceVersion() < SENSORS_DEVICE_API_VERSION_1_1) {
         return INVALID_OPERATION;
     }
diff --git a/services/sensorservice/SensorFusion.cpp b/services/sensorservice/SensorFusion.cpp
index 03f94beb04..bb97286c28 100644
--- a/services/sensorservice/SensorFusion.cpp
+++ b/services/sensorservice/SensorFusion.cpp
@@ -147,7 +147,7 @@ int32_t SensorFusion::getMinDelay() const {
 
 void SensorFusion::dump(String8& result) {
     const Fusion& fusion(mFusion);
-    result.appendFormat("9-axis fusion %s (%d clients), gyro-rate=%7.2fHz, "
+    result.appendFormat("9-axis fusion %s (%zd clients), gyro-rate=%7.2fHz, "
             "q=< %g, %g, %g, %g > (%g), "
             "b=< %g, %g, %g >\n",
             mEnabled ? "enabled" : "disabled",
diff --git a/services/sensorservice/SensorInterface.cpp b/services/sensorservice/SensorInterface.cpp
index f1d16634b5..2bf5e72840 100644
--- a/services/sensorservice/SensorInterface.cpp
+++ b/services/sensorservice/SensorInterface.cpp
@@ -50,7 +50,7 @@ status_t HardwareSensor::activate(void* ident, bool enabled) {
     return mSensorDevice.activate(ident, mSensor.getHandle(), enabled);
 }
 
-status_t HardwareSensor::batch(void* ident, int handle, int flags,
+status_t HardwareSensor::batch(void* ident, int /*handle*/, int flags,
                                int64_t samplingPeriodNs, int64_t maxBatchReportLatencyNs) {
     return mSensorDevice.batch(ident, mSensor.getHandle(), flags, samplingPeriodNs,
                                maxBatchReportLatencyNs);
diff --git a/services/sensorservice/SensorInterface.h b/services/sensorservice/SensorInterface.h
index c295e22dca..3e76377166 100644
--- a/services/sensorservice/SensorInterface.h
+++ b/services/sensorservice/SensorInterface.h
@@ -40,7 +40,7 @@ public:
     virtual status_t setDelay(void* ident, int handle, int64_t ns) = 0;
 
     // Not all sensors need to support batching.
-    virtual status_t batch(void* ident, int handle, int flags, int64_t samplingPeriodNs,
+    virtual status_t batch(void* ident, int handle, int /*flags*/, int64_t samplingPeriodNs,
                            int64_t maxBatchReportLatencyNs) {
         if (maxBatchReportLatencyNs == 0) {
             return setDelay(ident, handle, samplingPeriodNs);
@@ -48,13 +48,13 @@ public:
         return -EINVAL;
     }
 
-    virtual status_t flush(void* ident, int handle) {
+    virtual status_t flush(void* /*ident*/, int /*handle*/) {
         return -EINVAL;
     }
 
     virtual Sensor getSensor() const = 0;
     virtual bool isVirtual() const = 0;
-    virtual void autoDisable(void *ident, int handle) { }
+    virtual void autoDisable(void* /*ident*/, int /*handle*/) { }
 };
 
 // ---------------------------------------------------------------------------
diff --git a/services/sensorservice/SensorService.cpp b/services/sensorservice/SensorService.cpp
index a2f4332793..9cc75c637c 100644
--- a/services/sensorservice/SensorService.cpp
+++ b/services/sensorservice/SensorService.cpp
@@ -14,8 +14,9 @@
  * limitations under the License.
  */
 
-#include <stdint.h>
+#include <inttypes.h>
 #include <math.h>
+#include <stdint.h>
 #include <sys/types.h>
 
 #include <cutils/properties.h>
@@ -153,7 +154,7 @@ void SensorService::onFirstRef()
             char line[128];
             if (fp != NULL && fgets(line, sizeof(line), fp) != NULL) {
                 line[sizeof(line) - 1] = '\0';
-                sscanf(line, "%u", &mSocketBufferSize);
+                sscanf(line, "%zu", &mSocketBufferSize);
                 if (mSocketBufferSize > MAX_SOCKET_BUFFER_SIZE_BATCHED) {
                     mSocketBufferSize = MAX_SOCKET_BUFFER_SIZE_BATCHED;
                 }
@@ -200,7 +201,7 @@ SensorService::~SensorService()
 
 static const String16 sDump("android.permission.DUMP");
 
-status_t SensorService::dump(int fd, const Vector<String16>& args)
+status_t SensorService::dump(int fd, const Vector<String16>& /*args*/)
 {
     String8 result;
     if (!PermissionCache::checkCallingPermission(sDump)) {
@@ -257,7 +258,7 @@ status_t SensorService::dump(int fd, const Vector<String16>& args)
                     result.appendFormat( "last=<%f>\n", e.data[0]);
                     break;
                 case SENSOR_TYPE_STEP_COUNTER:
-                    result.appendFormat( "last=<%llu>\n", e.u64.step_counter);
+                    result.appendFormat( "last=<%" PRIu64 ">\n", e.u64.step_counter);
                     break;
                 default:
                     // default to 3 values
@@ -273,19 +274,19 @@ status_t SensorService::dump(int fd, const Vector<String16>& args)
         result.append("Active sensors:\n");
         for (size_t i=0 ; i<mActiveSensors.size() ; i++) {
             int handle = mActiveSensors.keyAt(i);
-            result.appendFormat("%s (handle=0x%08x, connections=%d)\n",
+            result.appendFormat("%s (handle=0x%08x, connections=%zu)\n",
                     getSensorName(handle).string(),
                     handle,
                     mActiveSensors.valueAt(i)->getNumConnections());
         }
 
-        result.appendFormat("%u Max Socket Buffer size\n", mSocketBufferSize);
-        result.appendFormat("%d active connections\n", mActiveConnections.size());
+        result.appendFormat("%zu Max Socket Buffer size\n", mSocketBufferSize);
+        result.appendFormat("%zd active connections\n", mActiveConnections.size());
 
         for (size_t i=0 ; i < mActiveConnections.size() ; i++) {
             sp<SensorEventConnection> connection(mActiveConnections[i].promote());
             if (connection != 0) {
-                result.appendFormat("Connection Number: %d \n", i);
+                result.appendFormat("Connection Number: %zu \n", i);
                 connection->dump(result);
             }
         }
diff --git a/services/sensorservice/main_sensorservice.cpp b/services/sensorservice/main_sensorservice.cpp
index 303b65f9ab..0a96f42973 100644
--- a/services/sensorservice/main_sensorservice.cpp
+++ b/services/sensorservice/main_sensorservice.cpp
@@ -19,7 +19,7 @@
 
 using namespace android;
 
-int main(int argc, char** argv) {
+int main(int /*argc*/, char** /*argv*/) {
     SensorService::publishAndJoinThreadPool();
     return 0;
 }
diff --git a/services/surfaceflinger/DispSync.cpp b/services/surfaceflinger/DispSync.cpp
index ce07ab56c1..602f20a46c 100644
--- a/services/surfaceflinger/DispSync.cpp
+++ b/services/surfaceflinger/DispSync.cpp
@@ -287,7 +287,7 @@ class ZeroPhaseTracer : public DispSync::Callback {
 public:
     ZeroPhaseTracer() : mParity(false) {}
 
-    virtual void onDispSyncEvent(nsecs_t when) {
+    virtual void onDispSyncEvent(nsecs_t /*when*/) {
         mParity = !mParity;
         ATRACE_INT("ZERO_PHASE_VSYNC", mParity ? 1 : 0);
     }
diff --git a/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp b/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
index 8c634ed648..7d4b1969fc 100644
--- a/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
+++ b/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
@@ -72,7 +72,7 @@ status_t FramebufferSurface::beginFrame() {
     return NO_ERROR;
 }
 
-status_t FramebufferSurface::prepareFrame(CompositionType compositionType) {
+status_t FramebufferSurface::prepareFrame(CompositionType /*compositionType*/) {
     return NO_ERROR;
 }
 
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index 1b652c3540..a48582e70f 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -16,12 +16,13 @@
 
 #define ATRACE_TAG ATRACE_TAG_GRAPHICS
 
+#include <inttypes.h>
+#include <math.h>
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/types.h>
-#include <math.h>
 
 #include <utils/CallStack.h>
 #include <utils/Errors.h>
@@ -1022,12 +1023,12 @@ void HWComposer::dump(String8& result) const {
                     mFlinger->getLayerSortedByZForHwcDisplay(i);
 
             result.appendFormat(
-                    "  Display[%d] : %ux%u, xdpi=%f, ydpi=%f, refresh=%lld\n",
+                    "  Display[%zd] : %ux%u, xdpi=%f, ydpi=%f, refresh=%" PRId64 "\n",
                     i, disp.width, disp.height, disp.xdpi, disp.ydpi, disp.refresh);
 
             if (disp.list) {
                 result.appendFormat(
-                        "  numHwLayers=%u, flags=%08x\n",
+                        "  numHwLayers=%zu, flags=%08x\n",
                         disp.list->numHwLayers, disp.list->flags);
 
                 result.append(
@@ -1066,7 +1067,7 @@ void HWComposer::dump(String8& result) const {
 
                     if (hwcHasApiVersion(mHwc, HWC_DEVICE_API_VERSION_1_3)) {
                         result.appendFormat(
-                                " %10s | %08x | %08x | %08x | %02x | %05x | %08x | [%7.1f,%7.1f,%7.1f,%7.1f] | [%5d,%5d,%5d,%5d] %s\n",
+                                " %10s | %08" PRIxPTR " | %08x | %08x | %02x | %05x | %08x | [%7.1f,%7.1f,%7.1f,%7.1f] | [%5d,%5d,%5d,%5d] %s\n",
                                         compositionTypeName[type],
                                         intptr_t(l.handle), l.hints, l.flags, l.transform, l.blending, format,
                                         l.sourceCropf.left, l.sourceCropf.top, l.sourceCropf.right, l.sourceCropf.bottom,
@@ -1074,7 +1075,7 @@ void HWComposer::dump(String8& result) const {
                                         name.string());
                     } else {
                         result.appendFormat(
-                                " %10s | %08x | %08x | %08x | %02x | %05x | %08x | [%7d,%7d,%7d,%7d] | [%5d,%5d,%5d,%5d] %s\n",
+                                " %10s | %08" PRIxPTR " | %08x | %08x | %02x | %05x | %08x | [%7d,%7d,%7d,%7d] | [%5d,%5d,%5d,%5d] %s\n",
                                         compositionTypeName[type],
                                         intptr_t(l.handle), l.hints, l.flags, l.transform, l.blending, format,
                                         l.sourceCrop.left, l.sourceCrop.top, l.sourceCrop.right, l.sourceCrop.bottom,
diff --git a/services/surfaceflinger/MessageQueue.cpp b/services/surfaceflinger/MessageQueue.cpp
index cc672b67dd..1ad86a6aca 100644
--- a/services/surfaceflinger/MessageQueue.cpp
+++ b/services/surfaceflinger/MessageQueue.cpp
@@ -179,7 +179,7 @@ int MessageQueue::cb_eventReceiver(int fd, int events, void* data) {
     return queue->eventReceiver(fd, events);
 }
 
-int MessageQueue::eventReceiver(int fd, int events) {
+int MessageQueue::eventReceiver(int /*fd*/, int /*events*/) {
     ssize_t n;
     DisplayEventReceiver::Event buffer[8];
     while ((n = DisplayEventReceiver::getEvents(mEventTube, buffer, 8)) > 0) {
diff --git a/services/surfaceflinger/RenderEngine/GLES11RenderEngine.cpp b/services/surfaceflinger/RenderEngine/GLES11RenderEngine.cpp
index 521a5d2619..cbff320a94 100644
--- a/services/surfaceflinger/RenderEngine/GLES11RenderEngine.cpp
+++ b/services/surfaceflinger/RenderEngine/GLES11RenderEngine.cpp
@@ -237,7 +237,7 @@ void GLES11RenderEngine::drawMesh(const Mesh& mesh) {
     }
 }
 
-void GLES11RenderEngine::beginGroup(const mat4& colorTransform) {
+void GLES11RenderEngine::beginGroup(const mat4& /*colorTransform*/) {
     // doesn't do anything in GLES 1.1
 }
 
diff --git a/services/surfaceflinger/RenderEngine/Program.cpp b/services/surfaceflinger/RenderEngine/Program.cpp
index 4a7fb58d26..0424e0cca0 100644
--- a/services/surfaceflinger/RenderEngine/Program.cpp
+++ b/services/surfaceflinger/RenderEngine/Program.cpp
@@ -25,7 +25,7 @@
 
 namespace android {
 
-Program::Program(const ProgramCache::Key& needs, const char* vertex, const char* fragment)
+Program::Program(const ProgramCache::Key& /*needs*/, const char* vertex, const char* fragment)
         : mInitialized(false) {
     GLuint vertexId = buildShader(vertex, GL_VERTEX_SHADER);
     GLuint fragmentId = buildShader(fragment, GL_FRAGMENT_SHADER);
@@ -112,7 +112,7 @@ GLuint Program::buildShader(const char* source, GLenum type) {
     return shader;
 }
 
-String8& Program::dumpShader(String8& result, GLenum type) {
+String8& Program::dumpShader(String8& result, GLenum /*type*/) {
     GLuint shader = GL_FRAGMENT_SHADER ? mFragmentShader : mVertexShader;
     GLint l;
     glGetShaderiv(shader, GL_SHADER_SOURCE_LENGTH, &l);