Fix build with Solaris compiler

[exim.git] / src / OS / Makefile-SunOS5

diff --git a/src/OS/Makefile-SunOS5 b/src/OS/Makefile-SunOS5
index 3b436f4bf022c51f66ae2f9382e7e6b55c95ac6c..3e8523f4c345d0490afb5ce2adeba779b197eed0 100644 (file)
--- a/src/OS/Makefile-SunOS5
+++ b/src/OS/Makefile-SunOS5
@@ -1,5 +1,6 @@
 # Exim: OS-specific make file for SunOS5
-# Copyright (c) The Exim Maintainers 2020
+# Copyright (c) The Exim Maintainers 2020 - 2023
+# SPDX-License-Identifier: GPL-2.0-or-later
 
 HAVE_ICONV=yes
 
@@ -20,5 +21,6 @@ X11LIB=$(X11)/lib
 
 OS_C_INCLUDES=setenv.c
 CFLAGS += -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1 -D__EXTENSIONS__
+CFLAGS += -DNO_EXECINFO
 
 # End