From c52854f5bbe1186af06ff37ddb5ba425494de898 Mon Sep 17 00:00:00 2001
From: YAMAMOTO Takashi <yamamoto@midokura.com>
Date: Tue, 1 Sep 2020 16:21:54 +0900
Subject: [PATCH] nuttx-names.in: add dlopen and friends

Note: dlsymtab is not in standards. but just in case.

	(gdb) bt
	#0  getpid () at task/task_getpid.c:91
	#1  0x00000000004fbc9d in modlib_registry_lock ()
		at modlib/modlib_registry.c:89
	#2  0x0000000000719ee0 in modsym (handle=0xffffffffffffffff,
		name=0x7fa7ebdde8c7 "mmap") at module/mod_modsym.c:92
	#3  0x000000000071597d in dlsym (handle=0xffffffffffffffff,
		name=0x7fa7ebdde8c7 "mmap") at dlfcn/lib_dlsym.c:164
	#4  0x00007fa7ebdbeb39 in ?? () from /lib/x86_64-linux-gnu/libasan.so.5
	#5  0x00007fa7ebd79b28 in ?? () from /lib/x86_64-linux-gnu/libasan.so.5
	#6  0x00007fa7ebd9d7a7 in ?? () from /lib/x86_64-linux-gnu/libasan.so.5
	#7  0x00007fa7ec6ce03a in ?? () from /lib64/ld-linux-x86-64.so.2
	#8  0x00007fa7ec6ce141 in ?? () from /lib64/ld-linux-x86-64.so.2
	#9  0x00007fa7ec6be13a in ?? () from /lib64/ld-linux-x86-64.so.2
	#10 0x0000000000000001 in ?? ()
	#11 0x00007fff028f686b in ?? ()
	#12 0x0000000000000000 in ?? ()
	(gdb) quit
---
 arch/sim/src/nuttx-names.in | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/sim/src/nuttx-names.in b/arch/sim/src/nuttx-names.in
index b3e05e0fad5..165db84f3bb 100644
--- a/arch/sim/src/nuttx-names.in
+++ b/arch/sim/src/nuttx-names.in
@@ -47,6 +47,11 @@ NXSYMBOLS(clock_settime)
 NXSYMBOLS(close)
 NXSYMBOLS(closedir)
 NXSYMBOLS(connect)
+NXSYMBOLS(dlclose)
+NXSYMBOLS(dlerror)
+NXSYMBOLS(dlopen)
+NXSYMBOLS(dlsym)
+NXSYMBOLS(dlsymtab)
 NXSYMBOLS(dup)
 NXSYMBOLS(dup2)
 NXSYMBOLS(exit)