float-weight: Work around Windows constexpr NaN bug

.github/workflows/cmake_arm64_macos.yml

@@ -33,25 +33,18 @@ jobs:
     build-and-test-arm64-macos-cmake:
       name: Build and Test
       runs-on: macos-latest
-      env:
-        cache-name: ${{github.job}}
-        cache-path: "./build"
       steps:
         - uses: actions/checkout@v6
+        - name: Set Build Parallelism
+          run: |
+            echo "NPROC=$(getconf _NPROCESSORS_ONLN)" >> $GITHUB_ENV
         - name: Setup Python
           uses: actions/setup-python@v6
         - name: Check Python
           run: python --version
         - name: Install dependendcies
           run: |
             python3 -m pip install --break-system-packages absl-py cython
-        - name: Restore CMake cache
-          uses: actions/cache/restore@v5
-          id: cmake-cache-restore
-          with:
-            path: ${{env.cache-path}}
-            key: cmake-cache-${{env.cache-name}}
-            restore-keys: cmake-cache-${{env.cache-name}}-
         - name: Configure
           run: >-
             cmake -S . -B build
@@ -60,13 +53,7 @@ jobs:
             -DOPENFST_ENABLE_CATEGORIAL=ON
         - name: Build
           run: |
-            cmake --build build -j$(nproc)
+            cmake --build build -j "$NPROC"
         - name: Test
           run: |
-            ctest --test-dir build --output-on-failure -j$(nproc)
-        - name: Save new cache for main
-          if: github.ref == 'refs/heads/main'
-          uses: actions/cache/save@v5
-          with:
-            path: ${{env.cache-path}}
-            key: cmake-cache-${{env.cache-name}}-${{github.run_id}}
+            ctest --test-dir build --output-on-failure -j "$NPROC"

.github/workflows/cmake_x64_linux.yml

@@ -33,25 +33,18 @@ jobs:
     build-and-test-x64-linux-cmake:
       name: Build and Test
       runs-on: ubuntu-latest
-      env:
-        cache-name: ${{github.job}}
-        cache-path: "./build"
       steps:
         - uses: actions/checkout@v6
+        - name: Set Build Parallelism
+          run: |
+            echo "NPROC=$(getconf _NPROCESSORS_ONLN)" >> $GITHUB_ENV
         - name: Setup Python
           uses: actions/setup-python@v6
         - name: Check Python
           run: python --version
         - name: Install dependendcies
           run: |
             python3 -m pip install --break-system-packages absl-py cython
-        - name: Restore CMake cache
-          uses: actions/cache/restore@v5
-          id: cmake-cache-restore
-          with:
-            path: ${{env.cache-path}}
-            key: cmake-cache-${{env.cache-name}}
-            restore-keys: cmake-cache-${{env.cache-name}}-
         - name: Configure
           run: >-
             cmake -S . -B build
@@ -60,13 +53,7 @@ jobs:
             -DOPENFST_ENABLE_CATEGORIAL=ON
         - name: Build
           run: |
-            cmake --build build -j$(nproc)
+            cmake --build build -j "$NPROC"
         - name: Test
           run: |
-            ctest --test-dir build --output-on-failure -j$(nproc)
-        - name: Save new cache for main
-          if: github.ref == 'refs/heads/main'
-          uses: actions/cache/save@v5
-          with:
-            path: ${{env.cache-path}}
-            key: cmake-cache-${{env.cache-name}}-${{github.run_id}}
+            ctest --test-dir build --output-on-failure -j "$NPROC"

openfst/extensions/far/sttable.cc

@@ -18,6 +18,7 @@
 #include "openfst/extensions/far/sttable.h"
 
 #include <cstdint>
+#include <ios>
 #include <string>
 
 #include "absl/strings/string_view.h"
@@ -27,7 +28,8 @@
 namespace fst {
 
 bool IsSTTable(absl::string_view source) {
-  file::FileInStream strm((std::string(source)));
+  file::FileInStream strm(std::string(source),
+                          std::ios_base::in | std::ios_base::binary);
   if (!strm.good()) return false;
 
   int32_t magic_number = 0;