Than McIntosh <******@****.***> 1647953392 -0400

	// build from https://github.com/mstorsjo/llvm-mingw/releases; it
	// corresponds to the mingw "crt2.o" object. The object itself was
	// built using an x86_64 HOST=linux TARGET=windows clang cross
	// compiler based on LLVM 13. More build details can be found at
	// https://github.com/mstorsjo/llvm-mingw/releases.
	f, err := Open("testdata/llvm-mingw-20211002-msvcrt-x86_64-crt2")
	if err != nil {

    // Any available Visual Studio >= 2019
    VISUALCPP_2019_OR_NEWER,
    // Any windows GCC compatible implementation (mingw, cygwin)
    WINDOWS_GCC,
    // Any available GCC implementation (including mingw, cygwin, but not clang)
    GCC,
    // Any available GCC compatible implementation (including mingw, cygwin, and clang)
    GCC_COMPATIBLE,
    // Any available Clang
    CLANG,
    // Any Swift compiler
    SWIFTC,

  fi

  if [ -f "$HOME/.mavenrc" ] ; then
    . "$HOME/.mavenrc"
  fi

fi

# OS specific support. $var _must_ be set to either true or false.
cygwin=false;
mingw=false;
case "`uname`" in
  CYGWIN*) cygwin=true;;
  MINGW*) mingw=true;;

# For Cygwin and MinGW, switch paths to Windows format before running java(1) command
if $cygwin || $mingw ; then
  [ -n "$JAVA_HOME" ] &&
    JAVA_HOME=`cygpath --windows "$JAVA_HOME"`
  LAUNCHER_JAR=`cygpath --windows "$LAUNCHER_JAR"`
  CLASSWORLDS_CONF=`cygpath --windows "$CLASSWORLDS_CONF"`
  MAVEN_HOME=`cygpath --windows "$MAVEN_HOME"`
  MAVEN_PROJECTBASEDIR=`cygpath --windows "$MAVEN_PROJECTBASEDIR"`
fi

exec "$JAVACMD" \
  $MAVEN_OPTS \

    }

    @Override
    List<Symbol> listSymbols() {
        // With VS2019, dumpbin is not able to properly list the headers of a MinGW which prevent us from asserting the presence or not of debug symbols. For this, we started to migrate toward using the Linux tools within the MinGW installation.
        return NMToolFixture.of(environments).listSymbols(binaryFile)
    }

    void assertHasDebugSymbols() {

  if [ -f "$HOME/.mavenrc" ] ; then
    . "$HOME/.mavenrc"
  fi

fi

# OS specific support.  $var _must_ be set to either true or false.
cygwin=false;
darwin=false;
mingw=false
case "$(uname)" in
  CYGWIN*) cygwin=true ;;
  MINGW*) mingw=true;;
  Darwin*) darwin=true
    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html

CLASSWORLDS_CONF="$MAVEN_HOME/bin/m2.conf"

# For Cygwin and MinGW, ensure paths are in Unix format before anything is touched
if $cygwin || $mingw ; then
  [ -n "$JAVA_HOME" ] &&
    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
fi

if [ -n "$JAVA_HOME" ] ; then
  if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
    # IBM's JDK on AIX uses strange locations for the executables
    JAVACMD="$JAVA_HOME/jre/sh/java"
  else
    JAVACMD="$JAVA_HOME/bin/java"

#include <iostream>

int main () {
    #if defined(__clang__)
        std::cout << "Hello from clang!" << std::endl;
    #elif defined(__GNUC__) && defined(__MINGW32__)
        std::cout << "Hello from mingw!" << std::endl;
    #elif defined(__GNUC__) && defined(__CYGWIN__)
        std::cout << "Hello from gcc cygwin!" << std::endl;
    #elif defined(__GNUC__)
        std::cout << "Hello from gcc!" << std::endl;
    #elif defined(_MSC_VER)

As such, this sample will only work without modification on Windows with Visual Studio 2010. Uncomment the relevant line in the