From 0a5367d29b10bc9ae97a626a5ed2ecf50d3702f5 Mon Sep 17 00:00:00 2001
From: wuzhenghui <wuzhenghui@espressif.com>
Date: Fri, 8 Apr 2022 23:01:47 +0800
Subject: [PATCH] newlib: link ESP8684 ROM symbols _printf_float & _scanf_float

---
 components/esp_rom/esp32c2/ld/esp32c2.rom.newlib-nano.ld | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/components/esp_rom/esp32c2/ld/esp32c2.rom.newlib-nano.ld b/components/esp_rom/esp32c2/ld/esp32c2.rom.newlib-nano.ld
index 4b3e10d9ad..75cb909f4e 100644
--- a/components/esp_rom/esp32c2/ld/esp32c2.rom.newlib-nano.ld
+++ b/components/esp_rom/esp32c2/ld/esp32c2.rom.newlib-nano.ld
@@ -40,8 +40,8 @@ vprintf = 0x400006b8;
 viprintf = 0x400006bc;
 vsnprintf = 0x400006c0;
 vsniprintf = 0x400006c4;
-__rom_printf_float = 0x400006c8;
-__rom_scanf_float = 0x400006cc;
+_printf_float = 0x400006c8;
+_scanf_float = 0x400006cc;
 _scanf_i = 0x400006d0;
 _scanf_chars = 0x400006d4;
 sscanf = 0x400006d8;