From 18533346b881eab3375b43e8d7873f1533588253 Mon Sep 17 00:00:00 2001
From: Stefan Profanter <git@s.profanter.me>
Date: Wed, 16 May 2018 13:25:38 +0200
Subject: [PATCH] Fix compile error using asm

In function 'xPortGetCoreID':
error: expected ')' before ':' token
         :"=r"(id));

Merges https://github.com/espressif/esp-idf/pull/1965
---
 components/freertos/include/freertos/portable.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/freertos/include/freertos/portable.h b/components/freertos/include/freertos/portable.h
index 9fe74b60c..33b740e89 100644
--- a/components/freertos/include/freertos/portable.h
+++ b/components/freertos/include/freertos/portable.h
@@ -205,7 +205,7 @@ BaseType_t xPortInterruptedFromISRContext();
 /* Multi-core: get current core ID */
 static inline uint32_t IRAM_ATTR xPortGetCoreID() {
     int id;
-    asm (
+    __asm__ (
         "rsr.prid %0\n"
         " extui %0,%0,13,1"
         :"=r"(id));