From 48c612e9cc66f735741c53e5f27727ddcb5c642e Mon Sep 17 00:00:00 2001
From: Riccardo Mereu <r.mereu@arduino.cc>
Date: Mon, 7 Oct 2024 16:30:19 +0200
Subject: [PATCH] Switch to gnu++17 for GIGA
---
cores/arduino/Arduino.h | 2 ++
variants/GIGA/cxxflags.txt | 2 +-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/cores/arduino/Arduino.h b/cores/arduino/Arduino.h
index 4095321e5..462d785d4 100644
--- a/cores/arduino/Arduino.h
+++ b/cores/arduino/Arduino.h
@@ -57,10 +57,12 @@ extern "C"{
#define NOT_AN_INTERRUPT 255
// undefine stdlib's abs if encountered
+#if __cplusplus < 201703L
#ifdef abs
#undef abs
#endif // abs
#define abs(x) ((x)>0?(x):-(x))
+#endif
#define interrupts() __enable_irq()
#define noInterrupts() __disable_irq()
diff --git a/variants/GIGA/cxxflags.txt b/variants/GIGA/cxxflags.txt
index 24d860cfa..14fc8c636 100644
--- a/variants/GIGA/cxxflags.txt
+++ b/variants/GIGA/cxxflags.txt
@@ -1,7 +1,7 @@
-Wvla
-c
-fno-rtti
--std=gnu++14
+-std=gnu++17
-DAPPLICATION_ADDR=0x8040000
-DAPPLICATION_RAM_ADDR=0x24000000
-DAPPLICATION_RAM_SIZE=0x80000