Windows fix (#1876)

* win fix

* just some ci

* test

* revert

* aaaaa

* bbbbbb

.github/workflows/build_and_test.yml

@@ -593,11 +593,11 @@ jobs:
       run: cargo build --verbose
     - name: Build docs
       run: cargo doc
+    - uses: ilammy/msvc-dev-cmd@v1
     - name: Set LIBCLANG_PATH
       run: echo "LIBCLANG_PATH=$((gcm clang).source -replace "clang.exe")" >> $env:GITHUB_ENV
     - name: install cargo-make
       run: cargo install --force cargo-make
-    - uses: ilammy/msvc-dev-cmd@v1
     - name: install cxx bridge
       run: cargo install cxxbridge-cmd
     - name: Build fuzzers/libfuzzer_stb_image

fuzzers/libfuzzer_windows_asan/src/bin/libafl_cc.rs

@@ -30,6 +30,7 @@ pub fn main() {
             .expect("Failed to parse the command line")
             .link_staticlib(&dir, "libfuzzer_windows_asan")
             .add_arg("-lOleAut32.lib")
+            .add_arg("-lntdll.lib")
             .add_arg("-fsanitize-coverage=trace-pc-guard")
             .add_arg("-fsanitize=address")
             .run()

libafl_cc/build.rs

@@ -256,7 +256,7 @@ fn main() {
             && llvm_version.is_ok())
     {
         println!(
-            "cargo:warning=Failed to find llvm-config, we will not build LLVM passes. If you need them, set the LLVM_CONFIG environment variable to a recent llvm-config."
+            "cargo:warning=Failed to find llvm-config, we will not build LLVM passes. If you need them, set the LLVM_CONFIG environment variable to a recent llvm-config, else just ignore this message."
         );
 
         write!(

libafl_targets/src/libfuzzer.c

@@ -48,7 +48,11 @@ int main(int argc, char **argv) {
     libafl_main();
     return 0;
   }
+  #ifdef FUZZER_DEFINE_RUN_DRIVER
   return LLVMFuzzerRunDriver(&argc, &argv, &LLVMFuzzerTestOneInput);
+  #else
+  return 0;
+  #endif
 }
   #endif
 #endif