commit cd7c7a74b7089925beb167e53ee3150f122ae52e
author Alexander Couzens <lynxis@fe80.eu> Fri Jan 01 17:04:23 2021 +0100
committer daniel <dwillmann@sysmocom.de> Fri Jan 08 02:32:33 2021 +0000
tree 2463da437b28282bfa7aa3e964aa57dd3a9ffc60
parent ddb3fbb0f2e88b5cc46809dcfac29eccea67d53f

configure.ac: define a c standard instead of using the compilers default

Change-Id: I9867adbed211db0a7b42ac3557f56c3042a67936

configure.ac

diff --git a/configure.ac b/configure.ac
index 0c8a73f..f1a4ed4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -39,6 +39,9 @@
 	AC_MSG_ERROR([Please install autoconf-archive; re-run 'autoreconf -fi' for it to take effect.])
 	])
 
+dnl use a defined standard across all builds and don't depend on compiler default
+CFLAGS="$CFLAGS -std=gnu11"
+
 dnl checks for libraries
 AC_SEARCH_LIBS([dlopen], [dl dld], [LIBRARY_DL="$LIBS";LIBS=""])
 AC_SUBST(LIBRARY_DL)