Create sanitizer build mode (Gcc only)

README.md

@@ -42,6 +42,7 @@ Note that these are case sensitive!
     * linuxathena
 - `-PtgtIP`: Specifies where `./gradlew deploy` should try to copy the fat JAR to
 - `-Pprofile`: enables JVM profiling
+- `-PwithSanitizers`: On Linux, enables `-fsanitize=address,undefined,leak`
 
 If you're cross-compiling, you'll need the wpilib toolchain installed. This can be done via Gradle: for example `./gradlew installArm64Toolchain` or `./gradlew installRoboRioToolchain`
 

run-photonlibpy-to-crash.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+set -ex
+
+# Path to the program
+PROGRAM="./photon-lib/build/install/photonlibTest/linuxx86-64/release/lib/photonlibTest"
+
+# Ensure the program exists
+if [[ ! -x "$PROGRAM" ]]; then
+    echo "Error: Program not found or not executable at $PROGRAM"
+    exit 1
+fi
+
+# https://jvns.ca/blog/2018/04/28/debugging-a-segfault-on-linux/
+ulimit -c unlimited
+sudo sysctl -w kernel.core_pattern=/tmp/core-%e.%p.%h.%t
+
+# Loop to execute the program until it returns a nonzero exit code
+while true; do
+    "$PROGRAM"
+    EXIT_CODE=$?
+
+    if [[ $EXIT_CODE -ne 0 ]]; then
+        echo "Program exited with nonzero exit code: $EXIT_CODE"
+        break
+    fi
+done
+

shared/config.gradle

@@ -30,7 +30,13 @@ model {
         withType(NativeBinarySpec).all {
             nativeUtils.usePlatformArguments(it)
             if (it.toolChain instanceof GccCompatibleToolChain) {
+                println("Hello! " + it)
                 it.cppCompiler.args << "-Wno-deprecated-enum-enum-conversion"
+
+                if (project.hasProperty('withSanitizers')) {
+                    it.cppCompiler.args << "-fsanitize=address,undefined,leak" << "-g"
+                    it.linker.args << "-fsanitize=address,undefined,leak"
+                }
             }
         }
     }