From 075519bceca7a8f4fa28a0b7c538f2f50d552d13 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Pavel=20B=C5=99ezina?= Date: Thu, 26 Nov 2020 14:56:08 +0100 Subject: [PATCH 18/18] configure: check for stdatomic.h Recent autofs patches adds dependency on automic_uint/_Atomic type from C11 standard. This is supported in both gcc and clang for a long time now. Reviewed-by: Alexey Tikhonov --- configure.ac | 1 + 1 file changed, 1 insertion(+) diff --git a/configure.ac b/configure.ac index 1af1d1785..0d24c4b35 100644 --- a/configure.ac +++ b/configure.ac @@ -42,6 +42,7 @@ m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES]) AM_CONDITIONAL([HAVE_GCC], [test "$ac_cv_prog_gcc" = yes]) AC_CHECK_HEADERS(stdint.h dlfcn.h) +AC_CHECK_HEADERS([stdatomic.h],,AC_MSG_ERROR([C11 atomic types are not supported])) AC_CONFIG_HEADER(config.h) AC_CHECK_TYPES([errno_t], [], [], [[#include ]]) -- 2.21.3