Merge pull request #70 from fjtrujy/gcc15_1

Upgrade to GCC 15.2.0

Author: fjtrujy

config/psptoolchain-allegrex-config.sh

@@ -3,7 +3,7 @@
 PSPTOOLCHAIN_ALLEGREX_BINUTILS_REPO_URL="https://github.com/pspdev/binutils-gdb.git"
 PSPTOOLCHAIN_ALLEGREX_BINUTILS_DEFAULT_REPO_REF="allegrex-v2.44"
 PSPTOOLCHAIN_ALLEGREX_GCC_REPO_URL="https://github.com/pspdev/gcc.git"
-PSPTOOLCHAIN_ALLEGREX_GCC_DEFAULT_REPO_REF="allegrex-v15.1.1"
+PSPTOOLCHAIN_ALLEGREX_GCC_DEFAULT_REPO_REF="allegrex-v15.2.0"
 PSPTOOLCHAIN_ALLEGREX_NEWLIB_REPO_URL="https://github.com/pspdev/newlib.git"
 PSPTOOLCHAIN_ALLEGREX_NEWLIB_DEFAULT_REPO_REF="allegrex-v4.5.0"
 PSPTOOLCHAIN_ALLEGREX_PTHREAD_EMBEDDED_REPO_URL="https://github.com/pspdev/pthread-embedded.git"