From 7896157956ae7f038074df14f0f9016844d1a53f Mon Sep 17 00:00:00 2001
From: Julien Staub <atsju2@yahoo.fr>
Date: Fri, 22 Aug 2025 11:08:36 +0200
Subject: [PATCH] enable gc-section

---
 DFTFringe.pro | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/DFTFringe.pro b/DFTFringe.pro
index 2cb9728a..01cc0776 100644
--- a/DFTFringe.pro
+++ b/DFTFringe.pro
@@ -20,6 +20,10 @@ qtHaveModule(printsupport): QT += printsupport
 
 QMAKE_CXXFLAGS += -std=c++17
 
+# Enable function/data sectioning and garbage collection by linker.
+QMAKE_CXXFLAGS += -ffunction-sections -fdata-sections
+QMAKE_LFLAGS += -Wl,--gc-sections
+
 # disable qDebug() in release
 CONFIG( release, debug|release ) {
     message("Release build")