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| author | Florian Weimer <fweimer@redhat.com> | 2022-12-17 17:52:34 +0100 |
|---|---|---|
| committer | Lucas De Marchi <lucas.de.marchi@gmail.com> | 2022-12-26 09:33:47 -0800 |
| commit | 035e6667d1ace2fd77ef36f5e5d93cd4b1e128a2 (patch) | |
| tree | 38659b131a193ced8e2ca4d33b01755fef795668 | |
| parent | 6c5f2f13689e6a4668f87171752d7818bed4b602 (diff) | |
| download | kmod-035e6667d1ace2fd77ef36f5e5d93cd4b1e128a2.tar.gz | |
kmod: configure.ac: In _Noreturn check, include <stdlib.h> for exit
Otherwise, an implicit functiona declaration is used, causing
a C99 compatibility issue.
Signed-off-by: Florian Weimer <fweimer@redhat.com>
Signed-off-by: Lucas De Marchi <lucas.de.marchi@gmail.com>
| -rw-r--r-- | configure.ac | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 6989e93..12e0518 100644 --- a/configure.ac +++ b/configure.ac @@ -68,7 +68,8 @@ AC_COMPILE_IFELSE( AC_MSG_CHECKING([whether _Noreturn is supported]) AC_COMPILE_IFELSE( - [AC_LANG_SOURCE([[_Noreturn int foo(void) { exit(0); }]])], + [AC_LANG_SOURCE([[#include <stdlib.h> + _Noreturn int foo(void) { exit(0); }]])], [AC_DEFINE([HAVE_NORETURN], [1], [Define if _Noreturn is available]) AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) |