From f412ba7a76994b4915f0935298c04be0ed32e4fe Mon Sep 17 00:00:00 2001
From: Henry Gabryjelski <henrygab@users.noreply.github.com>
Date: Mon, 9 Dec 2024 12:49:55 -0800
Subject: [PATCH] Add cross-reference table to `.elf.map`

This allows for more in-depth
understanding of what code
is causing usage of what other
code, helping to track memory
and code usage of final project.
---
 .gitignore         | 3 +--
 src/CMakeLists.txt | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/.gitignore b/.gitignore
index a2ca548..ed6daef 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,5 @@
 build/**
-build_rp2040/**
-build_rp2350/**
+build_*/**
 .vscode/**
 .env
 
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index c0e3e41..c486f66 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -515,7 +515,7 @@ foreach(revision ${revisions})
         #pico_set_linker_script(${revision} ${CMAKE_CURRENT_LIST_DIR}/pirate/memmap_default.ld)
 endforeach()
 
-string(APPEND CMAKE_EXE_LINKER_FLAGS "-Wl,--print-memory-usage")
+string(APPEND CMAKE_EXE_LINKER_FLAGS "-Wl,--cref,--print-memory-usage")
 
 
 # by default this project uses LGPL3 libraries, if you do not want to comply