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| author | Bruno Haible <bruno@clisp.org> | 2010-11-20 23:46:16 +0100 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2010-11-20 23:46:16 +0100 |
| commit | b2e33d4db3e9bd913786dedbc64f1ddd5570eb55 (patch) | |
| tree | 622ad2fdf68bda239199bdbb8792a77f98f4ba9b /m4/arpa_inet_h.m4 | |
| parent | 5685db9537a43c3fafae3650d6b29df0f21f14f5 (diff) | |
| download | gnulib-b2e33d4db3e9bd913786dedbc64f1ddd5570eb55.tar.gz | |
Ensure that <features.h> is included before __GLIBC__ is tested.
* lib/printf-parse.h: Include <features.h>.
* m4/vasnprintf.m4 (gl_PREREQ_PRINTF_PARSE): Require gl_FEATURES_H.
* lib/wchar.in.h: Include <features.h>.
* m4/wchar_h.m4 (gl_WCHAR_H): Require gl_FEATURES_H.
* modules/wchar (Makefile.am): Substitute HAVE_FEATURES_H.
* lib/arpa_inet.in.h: Include <features.h>.
* m4/arpa_inet_h.m4 (gl_HEADER_ARPA_INET): Require gl_FEATURES_H.
* modules/arpa_inet (Makefile.am): Substitute HAVE_FEATURES_H.
* build-aux/link-warning.h: Include <features.h>.
* modules/link-warning (configure.ac): Require gl_FEATURES_H.
(Makefile.am): Substitute HAVE_FEATURES_H into link-warning.h.
* m4/gnulib-common.m4 (gl_FEATURES_H): New macro.
Reported by Mike Frysinger <vapier@gentoo.org>.
Diffstat (limited to 'm4/arpa_inet_h.m4')
| -rw-r--r-- | m4/arpa_inet_h.m4 | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/m4/arpa_inet_h.m4 b/m4/arpa_inet_h.m4 index 490a005ad9..80fdb406b6 100644 --- a/m4/arpa_inet_h.m4 +++ b/m4/arpa_inet_h.m4 @@ -1,4 +1,4 @@ -# arpa_inet_h.m4 serial 9 +# arpa_inet_h.m4 serial 10 dnl Copyright (C) 2006, 2008-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -22,6 +22,8 @@ AC_DEFUN([gl_HEADER_ARPA_INET], dnl <arpa/inet.h> is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([arpa/inet.h]) + AC_REQUIRE([gl_FEATURES_H]) + dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ |