expose c23 free_sized/free_aligned_sized (#832)

Author: SchrodingerZhu

.github/workflows/main.yml

@@ -373,7 +373,10 @@ jobs:
     # Run the clang-format check and error if it generates a diff
     - name: Run clang-format
       working-directory: ${{github.workspace}}/build
-      run: make clangformat-check
+      run: |
+        set -eo pipefail
+        make clangformat
+        git diff --exit-code
     - name: Run clang-tidy
       run: |
         clang-tidy-15  src/snmalloc/override/malloc.cc  -header-filter="`pwd`/*" -warnings-as-errors='*' -export-fixes=tidy.fail -- -std=c++17 -mcx16 -DSNMALLOC_USE_WAIT_ON_ADDRESS=1 -DSNMALLOC_PLATFORM_HAS_GETENTROPY=0 -Isrc

src/snmalloc/global/libc.h

@@ -39,6 +39,12 @@ namespace snmalloc::libc
     dealloc(ptr, size);
   }
 
+  SNMALLOC_FAST_PATH_INLINE void
+  free_aligned_sized(void* ptr, size_t alignment, size_t size)
+  {
+    dealloc(ptr, size, alignment);
+  }
+
   SNMALLOC_FAST_PATH_INLINE void* calloc(size_t nmemb, size_t size)
   {
     bool overflow = false;

src/snmalloc/override/malloc.cc

@@ -23,6 +23,17 @@ extern "C"
     snmalloc::libc::free(ptr);
   }
 
+  SNMALLOC_EXPORT void SNMALLOC_NAME_MANGLE(free_sized)(void* ptr, size_t size)
+  {
+    snmalloc::libc::free_sized(ptr, size);
+  }
+
+  SNMALLOC_EXPORT void SNMALLOC_NAME_MANGLE(free_aligned_sized)(
+    void* ptr, size_t alignment, size_t size)
+  {
+    snmalloc::libc::free_aligned_sized(ptr, alignment, size);
+  }
+
   SNMALLOC_EXPORT void SNMALLOC_NAME_MANGLE(cfree)(void* ptr)
   {
     snmalloc::libc::free(ptr);