added android-ndk-build

.github/workflows/android-ndk-build.yml

@@ -0,0 +1,37 @@
+name: Android NDK Build
+
+on:
+  pull_request:
+    branches: [ dev, release, actionsTest ]
+  push:
+    branches: [ actionsTest, '*ndk*' ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # tag=v4.1.1
+
+    - name: Set up JDK 17
+      uses: actions/setup-java@v3
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+
+    - name: Setup Android SDK
+      uses: android-actions/setup-android@v3
+
+    - name: Install Android NDK
+      run: |
+        sdkmanager --install "ndk;27.0.12077973"
+        echo "ANDROID_NDK_HOME=$ANDROID_SDK_ROOT/ndk/27.0.12077973" >> $GITHUB_ENV
+
+    - name: Build with NDK
+      run: |
+        export PATH=$ANDROID_NDK_HOME/toolchains/llvm/prebuilt/linux-x86_64/bin:$PATH
+        make CC=aarch64-linux-android21-clang \
+             AR=llvm-ar \
+             RANLIB=llvm-ranlib \
+             STRIP=llvm-strip
+

lib/compress/zstd_compress_internal.h

@@ -1246,8 +1246,8 @@ MEM_STATIC void ZSTD_window_init(ZSTD_window_t* window) {
 MEM_STATIC
 ZSTD_ALLOW_POINTER_OVERFLOW_ATTR
 U32 ZSTD_window_update(ZSTD_window_t* window,
-                                  void const* src, size_t srcSize,
-                                  int forceNonContiguous)
+                 const void* src, size_t srcSize,
+                       int forceNonContiguous)
 {
     BYTE const* const ip = (BYTE const*)src;
     U32 contiguous = 1;

lib/compress/zstd_cwksp.h

@@ -287,7 +287,7 @@ ZSTD_cwksp_reserve_internal_buffer_space(ZSTD_cwksp* ws, size_t const bytes)
 {
     void* const alloc = (BYTE*)ws->allocStart - bytes;
     void* const bottom = ws->tableEnd;
-    DEBUGLOG(5, "cwksp: reserving %p %zd bytes, %zd bytes remaining",
+    DEBUGLOG(5, "cwksp: reserving [0x%p]:%zd bytes; %zd bytes remaining",
         alloc, bytes, ZSTD_cwksp_available_space(ws) - bytes);
     ZSTD_cwksp_assert_internal_consistency(ws);
     assert(alloc >= bottom);
@@ -577,7 +577,8 @@ MEM_STATIC void ZSTD_cwksp_clean_tables(ZSTD_cwksp* ws) {
  * Invalidates table allocations.
  * All other allocations remain valid.
  */
-MEM_STATIC void ZSTD_cwksp_clear_tables(ZSTD_cwksp* ws) {
+MEM_STATIC void ZSTD_cwksp_clear_tables(ZSTD_cwksp* ws)
+{
     DEBUGLOG(4, "cwksp: clearing tables!");
 
 #if ZSTD_ADDRESS_SANITIZER && !defined (ZSTD_ASAN_DONT_POISON_WORKSPACE)