From 295f63f37071fc214184703f6fcd131fccba809f Mon Sep 17 00:00:00 2001
From: Zhanglong Xia <zhanglongxia@google.com>
Date: Fri, 10 Mar 2023 08:55:46 +0800
Subject: [PATCH] [build] fix the `-Wunused-command-line-argument` warning on
 macOS (#8839)

Use the command `make -f src/posix/Makefile-posix` to build the posix
platform on macOS, it generates the `-Wunused-command-line-argument`
warning (refer to #8828).

This commit moves the linker option `-rdynamic` from `COMMONCFLAGS` to
the `LDFLAGS` to resolve the warning.
---
 src/posix/Makefile-posix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/posix/Makefile-posix b/src/posix/Makefile-posix
index 98c43caab..5ddc67b4e 100644
--- a/src/posix/Makefile-posix
+++ b/src/posix/Makefile-posix
@@ -78,7 +78,6 @@ UPTIME                               ?= 1
 
 COMMONCFLAGS                         := \
     -g                                  \
-    -rdynamic                           \
     $(NULL)
 
 # If the user has asserted COVERAGE, alter the configuration options
@@ -144,6 +143,7 @@ CXXFLAGS                       += \
 
 LDFLAGS                        += \
     $(COMMONCFLAGS)               \
+    -rdynamic                     \
     $(NULL)
 
 TopSourceDir                   := $(dir $(shell readlink $(firstword $(MAKEFILE_LIST))))../..