From 40c848316e6f457eb1b799ff0c680ae42a30f80b Mon Sep 17 00:00:00 2001
From: Brent Cook <busterb@gmail.com>
Date: Sun, 3 Feb 2019 18:50:14 -0600
Subject: add unimpl fallback for getprogname

---
 crypto/CMakeLists.txt              | 2 ++
 crypto/Makefile.am                 | 5 ++++-
 crypto/compat/getprogname_unimpl.c | 7 +++++++
 3 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 crypto/compat/getprogname_unimpl.c

diff --git a/crypto/CMakeLists.txt b/crypto/CMakeLists.txt
index fd5ce30..c962c89 100644
--- a/crypto/CMakeLists.txt
+++ b/crypto/CMakeLists.txt
@@ -813,6 +813,8 @@ if(NOT HAVE_GETPROGNAME)
 		set(CRYPTO_SRC ${CRYPTO_SRC} compat/getprogname_windows.c)
 	elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
 		set(CRYPTO_SRC ${CRYPTO_SRC} compat/getprogname_linux.c)
+	else()
+		set(CRYPTO_SRC ${CRYPTO_SRC} compat/getprogname_unimpl.c)
 	endif()
 endif()
 
diff --git a/crypto/Makefile.am b/crypto/Makefile.am
index 4bf6b46..dd4d6fa 100644
--- a/crypto/Makefile.am
+++ b/crypto/Makefile.am
@@ -166,9 +166,12 @@ endif
 if !HAVE_GETPROGNAME
 if HOST_LINUX
 libcompat_la_SOURCES += compat/getprogname_linux.c
-endif
+else
 if HOST_WIN
 libcompat_la_SOURCES += compat/getprogname_windows.c
+else
+libcompat_la_SOURCES += compat/getprogname_unimpl.c
+endif
 endif
 endif
 
diff --git a/crypto/compat/getprogname_unimpl.c b/crypto/compat/getprogname_unimpl.c
new file mode 100644
index 0000000..339c54a
--- /dev/null
+++ b/crypto/compat/getprogname_unimpl.c
@@ -0,0 +1,7 @@
+#include <stdlib.h>
+
+const char *
+getprogname(void)
+{
+	return "?";
+}
-- 
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