From cccccd6da838c612ff47ec8137ca1f7458a1a5a5 Mon Sep 17 00:00:00 2001
From: Marius Vikhammer <marius.vikhammer@espressif.com>
Date: Wed, 12 Mar 2025 11:16:38 +0800
Subject: [PATCH] fix(newlib): fixed newlib malloc wrappers IRAM/flash
 placement

If HEAP_PLACE_FUNCTION_INTO_FLASH = y then we should also place
the newlib wrappers for the heap in to flash.
---
 components/newlib/newlib.lf | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/components/newlib/newlib.lf b/components/newlib/newlib.lf
index 19f0992d3a..1e2782ac7d 100644
--- a/components/newlib/newlib.lf
+++ b/components/newlib/newlib.lf
@@ -1,7 +1,8 @@
 [mapping:newlib]
 archive: libnewlib.a
 entries:
-  heap (noflash)
+  if HEAP_PLACE_FUNCTION_INTO_FLASH = n:
+    heap (noflash)
   abort (noflash)
   assert (noflash)
   stdatomic (noflash)