diff --git a/configure.ac b/configure.ac index 3436a9d8a6..13e758331e 100644 --- a/configure.ac +++ b/configure.ac @@ -328,7 +328,6 @@ AC_CHECK_DECLS([ pivot_root, name_to_handle_at, setns, - getrandom, renameat2, kcmp, keyctl, @@ -343,6 +342,13 @@ AC_CHECK_DECLS([ #include #include #include +]]) + +AC_CHECK_DECLS([getrandom], + [AC_DEFINE([USE_SYS_RANDOM_H], [], [sys/random.h is usable])], + [AC_CHECK_DECLS([getrandom], [], [], [[ +#include +]])], [[ #include ]]) diff --git a/src/basic/random-util.c b/src/basic/random-util.c index ad7b3eedf2..b216be579d 100644 --- a/src/basic/random-util.c +++ b/src/basic/random-util.c @@ -27,7 +27,13 @@ #include #ifdef HAVE_SYS_AUXV_H -#include +# include +#endif + +#ifdef USE_SYS_RANDOM_H +# include +#else +# include #endif #include "fd-util.h"