From 9be806a5c671f9524a92cd610750bf8712bed149 Mon Sep 17 00:00:00 2001
From: Joel Brobecker <brobecker@adacore.com>
Date: Wed, 12 Apr 2023 08:03:55 -0700
Subject: [PATCH] ada: Add System.Traceback.Symbolic.Module_Name support on
 AArch64 Linux

This commit changes the runtime on aarch64-linux to use the Linux
version of s-tsmona.adb, so as to add support for this functionality
on aarch64-linux.

gcc/ada/

	* Makefile.rtl: Use libgnat/s-tsmona__linux.adb on
	aarch64-linux.  Link libgnat with -ldl, as the use of
	s-tsmona__linux.adb requires it.
---
 gcc/ada/Makefile.rtl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gcc/ada/Makefile.rtl b/gcc/ada/Makefile.rtl
index e2f437ff6e52..ca4c528a7e0e 100644
--- a/gcc/ada/Makefile.rtl
+++ b/gcc/ada/Makefile.rtl
@@ -2250,6 +2250,7 @@ ifeq ($(strip $(filter-out aarch64% linux%,$(target_cpu) $(target_os))),)
   s-intman.adb<libgnarl/s-intman__posix.adb \
   s-linux.ads<libgnarl/s-linux.ads \
   $(TRASYM_DWARF_UNIX_PAIRS) \
+  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
   s-mudido.adb<libgnarl/s-mudido__affinity.adb \
   s-osinte.ads<libgnarl/s-osinte__linux.ads \
   s-osinte.adb<libgnarl/s-osinte__posix.adb \
@@ -2272,6 +2273,7 @@ ifeq ($(strip $(filter-out aarch64% linux%,$(target_cpu) $(target_os))),)
   EH_MECHANISM=-gcc
   THREADSLIB=-lpthread -lrt
   GNATLIB_SHARED=gnatlib-shared-dual
+  MISCLIB = -ldl
   GMEM_LIB = gmemlib
   LIBRARY_VERSION := $(LIB_VERSION)
 endif
-- 
2.47.2