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changeset 17185:dd46d4e6beea

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dup, execute, fatal-signal, etc.: no 'static inline' * lib/dup.c (dup_nothrow): * lib/execute.c (nonintr_close, nonintr_open): * lib/fatal-signal.c (uninstall_handlers, install_handlers): * lib/fopen.c (orig_fopen): * lib/freadseek.c (freadptrinc): * lib/freopen.c (orig_freopen): * lib/fstat.c (orig_fstat, fstat_nothrow): * lib/get-rusage-as.c (get_rusage_as_via_setrlimit) (get_rusage_as_via_iterator): * lib/get-rusage-data.c (get_rusage_data_via_setrlimit): * lib/getdtablesize.c (_setmaxstdio_nothrow): * lib/isatty.c (_isatty_nothrow): * lib/open.c (orig_open): * lib/read.c (read_nothrow): * lib/sigprocmask.c (signal_nothrow): * lib/spawn-pipe.c (nonintr_close, nonintr_open): * lib/vasnprintf.c (MAX_ROOM_NEEDED): * lib/wait-process.c (unregister_slave_subprocess): * lib/write.c (write_nothrow): Now static, not static inline. * lib/spawn-pipe.c (nonintr_open): Define only if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__. * m4/dup.m4 (gl_PREREQ_DUP): * m4/execute.m4 (gl_EXECUTE): * m4/fatal-signal.m4 (gl_FATAL_SIGNAL): * m4/fopen.m4 (gl_PREREQ_FOPEN): * m4/freadseek.m4 (gl_FUNC_FREADSEEK): * m4/freopen.m4 (gl_PREREQ_FREOPEN): * m4/fstat.m4 (gl_PREREQ_FSTAT): * m4/getdtablesize.m4 (gl_PREREQ_GETDTABLESIZE): * m4/isatty.m4 (gl_PREREQ_ISATTY): * m4/open.m4 (gl_PREREQ_OPEN): * m4/read.m4 (gl_PREREQ_READ): * m4/signalblocking.m4 (gl_PREREQ_SIGPROCMASK): * m4/spawn-pipe.m4 (gl_SPAWN_PIPE): * m4/vasnprintf.m4 (gl_PREREQ_VASNPRINTF): * m4/wait-process.m4 (gl_WAIT_PROCESS): * m4/write.m4 (gl_PREREQ_WRITE): * modules/get-rusage-as, modules/get-rusage-data (configure.ac): Do not require AC_C_INLINE.
author Paul Eggert <eggert@cs.ucla.edu>
date Tue, 20 Nov 2012 22:25:09 -0800 (2012-11-21)
parents dcca7ac14066
children 84256646069c
files ChangeLog lib/dup.c lib/execute.c lib/fatal-signal.c lib/fopen.c lib/freadseek.c lib/freopen.c lib/fstat.c lib/get-rusage-as.c lib/get-rusage-data.c lib/getdtablesize.c lib/isatty.c lib/open.c lib/read.c lib/sigprocmask.c lib/spawn-pipe.c lib/vasnprintf.c lib/wait-process.c lib/write.c m4/dup.m4 m4/execute.m4 m4/fatal-signal.m4 m4/fopen.m4 m4/freadseek.m4 m4/freopen.m4 m4/fstat.m4 m4/getdtablesize.m4 m4/isatty.m4 m4/open.m4 m4/read.m4 m4/signalblocking.m4 m4/spawn-pipe.m4 m4/vasnprintf.m4 m4/wait-process.m4 m4/write.m4 modules/get-rusage-as modules/get-rusage-data
diffstat 37 files changed, 99 insertions(+), 87 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,47 @@
 2012-11-29  Paul Eggert  <eggert@cs.ucla.edu>
 
+	dup, execute, fatal-signal, etc.: no 'static inline'
+	* lib/dup.c (dup_nothrow):
+	* lib/execute.c (nonintr_close, nonintr_open):
+	* lib/fatal-signal.c (uninstall_handlers, install_handlers):
+	* lib/fopen.c (orig_fopen):
+	* lib/freadseek.c (freadptrinc):
+	* lib/freopen.c (orig_freopen):
+	* lib/fstat.c (orig_fstat, fstat_nothrow):
+	* lib/get-rusage-as.c (get_rusage_as_via_setrlimit)
+	(get_rusage_as_via_iterator):
+	* lib/get-rusage-data.c (get_rusage_data_via_setrlimit):
+	* lib/getdtablesize.c (_setmaxstdio_nothrow):
+	* lib/isatty.c (_isatty_nothrow):
+	* lib/open.c (orig_open):
+	* lib/read.c (read_nothrow):
+	* lib/sigprocmask.c (signal_nothrow):
+	* lib/spawn-pipe.c (nonintr_close, nonintr_open):
+	* lib/vasnprintf.c (MAX_ROOM_NEEDED):
+	* lib/wait-process.c (unregister_slave_subprocess):
+	* lib/write.c (write_nothrow):
+	Now static, not static inline.
+	* lib/spawn-pipe.c (nonintr_open): Define only if
+	(defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__.
+	* m4/dup.m4 (gl_PREREQ_DUP):
+	* m4/execute.m4 (gl_EXECUTE):
+	* m4/fatal-signal.m4 (gl_FATAL_SIGNAL):
+	* m4/fopen.m4 (gl_PREREQ_FOPEN):
+	* m4/freadseek.m4 (gl_FUNC_FREADSEEK):
+	* m4/freopen.m4 (gl_PREREQ_FREOPEN):
+	* m4/fstat.m4 (gl_PREREQ_FSTAT):
+	* m4/getdtablesize.m4 (gl_PREREQ_GETDTABLESIZE):
+	* m4/isatty.m4 (gl_PREREQ_ISATTY):
+	* m4/open.m4 (gl_PREREQ_OPEN):
+	* m4/read.m4 (gl_PREREQ_READ):
+	* m4/signalblocking.m4 (gl_PREREQ_SIGPROCMASK):
+	* m4/spawn-pipe.m4 (gl_SPAWN_PIPE):
+	* m4/vasnprintf.m4 (gl_PREREQ_VASNPRINTF):
+	* m4/wait-process.m4 (gl_WAIT_PROCESS):
+	* m4/write.m4 (gl_PREREQ_WRITE):
+	* modules/get-rusage-as, modules/get-rusage-data (configure.ac):
+	Do not require AC_C_INLINE.
+
 	c-strtod, memcoll, readutmp: no 'static inline'
 	* lib/c-strtod.c (c_locale):
 	* lib/memcoll.c (strcoll_loop):
--- a/lib/dup.c
+++ b/lib/dup.c
@@ -27,7 +27,7 @@
 #undef dup
 
 #if HAVE_MSVC_INVALID_PARAMETER_HANDLER
-static inline int
+static int
 dup_nothrow (int fd)
 {
   int result;
--- a/lib/execute.c
+++ b/lib/execute.c
@@ -60,7 +60,7 @@
    These functions can return -1/EINTR even though we don't have any
    signal handlers set up, namely when we get interrupted via SIGSTOP.  */
 
-static inline int
+static int
 nonintr_close (int fd)
 {
   int retval;
@@ -73,7 +73,7 @@
 }
 #define close nonintr_close
 
-static inline int
+static int
 nonintr_open (const char *pathname, int oflag, mode_t mode)
 {
   int retval;
--- a/lib/fatal-signal.c
+++ b/lib/fatal-signal.c
@@ -131,7 +131,7 @@
 
 
 /* Uninstall the handlers.  */
-static inline void
+static void
 uninstall_handlers (void)
 {
   size_t i;
@@ -176,7 +176,7 @@
 
 
 /* Install the handlers.  */
-static inline void
+static void
 install_handlers (void)
 {
   size_t i;
--- a/lib/fopen.c
+++ b/lib/fopen.c
@@ -26,7 +26,7 @@
 #include <stdio.h>
 #undef __need_FILE
 
-static inline FILE *
+static FILE *
 orig_fopen (const char *filename, const char *mode)
 {
   return fopen (filename, mode);
--- a/lib/freadseek.c
+++ b/lib/freadseek.c
@@ -30,7 +30,7 @@
 /* Increment the in-memory pointer.  INCREMENT must be at most the buffer size
    returned by freadptr().
    This is very cheap (no system calls).  */
-static inline void
+static void
 freadptrinc (FILE *fp, size_t increment)
 {
   /* Keep this code in sync with freadptr!  */
--- a/lib/freopen.c
+++ b/lib/freopen.c
@@ -26,7 +26,7 @@
 #include <stdio.h>
 #undef __need_FILE
 
-static inline FILE *
+static FILE *
 orig_freopen (const char *filename, const char *mode, FILE *stream)
 {
   return freopen (filename, mode, stream);
--- a/lib/fstat.c
+++ b/lib/fstat.c
@@ -31,7 +31,7 @@
 #endif
 #undef __need_system_sys_stat_h
 
-static inline int
+static int
 orig_fstat (int fd, struct stat *buf)
 {
   return fstat (fd, buf);
@@ -51,7 +51,7 @@
 #endif
 
 #if HAVE_MSVC_INVALID_PARAMETER_HANDLER
-static inline int
+static int
 fstat_nothrow (int fd, struct stat *buf)
 {
   int result;
--- a/lib/get-rusage-as.c
+++ b/lib/get-rusage-as.c
@@ -146,7 +146,7 @@
 
 #if HAVE_SETRLIMIT && defined RLIMIT_AS && HAVE_SYS_MMAN_H && HAVE_MPROTECT
 
-static inline uintptr_t
+static uintptr_t
 get_rusage_as_via_setrlimit (void)
 {
   uintptr_t result;
@@ -310,7 +310,7 @@
 
 #else
 
-static inline uintptr_t
+static uintptr_t
 get_rusage_as_via_setrlimit (void)
 {
   return 0;
@@ -331,7 +331,7 @@
   return 0;
 }
 
-static inline uintptr_t
+static uintptr_t
 get_rusage_as_via_iterator (void)
 {
   uintptr_t total = 0;
@@ -343,7 +343,7 @@
 
 #else
 
-static inline uintptr_t
+static uintptr_t
 get_rusage_as_via_iterator (void)
 {
   return 0;
--- a/lib/get-rusage-data.c
+++ b/lib/get-rusage-data.c
@@ -150,7 +150,7 @@
 #  define errno_expected() (errno == EINVAL)
 # endif
 
-static inline uintptr_t
+static uintptr_t
 get_rusage_data_via_setrlimit (void)
 {
   uintptr_t result;
@@ -306,7 +306,7 @@
 
 #else
 
-static inline uintptr_t
+static uintptr_t
 get_rusage_data_via_setrlimit (void)
 {
   return 0;
@@ -337,7 +337,7 @@
   return 0;
 }
 
-static inline uintptr_t
+static uintptr_t
 get_rusage_data_via_iterator (void)
 {
 # if ((defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__) || defined __BEOS__ || defined __HAIKU__
@@ -372,7 +372,7 @@
 
 #else
 
-static inline uintptr_t
+static uintptr_t
 get_rusage_data_via_iterator (void)
 {
   return 0;
--- a/lib/getdtablesize.c
+++ b/lib/getdtablesize.c
@@ -27,7 +27,7 @@
 #include "msvc-inval.h"
 
 #if HAVE_MSVC_INVALID_PARAMETER_HANDLER
-static inline int
+static int
 _setmaxstdio_nothrow (int newmax)
 {
   int result;
--- a/lib/isatty.c
+++ b/lib/isatty.c
@@ -37,7 +37,7 @@
 #define IsConsoleHandle(h) (((intptr_t) (h) & 3) == 3)
 
 #if HAVE_MSVC_INVALID_PARAMETER_HANDLER
-static inline int
+static int
 _isatty_nothrow (int fd)
 {
   int result;
--- a/lib/open.c
+++ b/lib/open.c
@@ -27,7 +27,7 @@
 #include <sys/types.h>
 #undef __need_system_fcntl_h
 
-static inline int
+static int
 orig_open (const char *filename, int flags, mode_t mode)
 {
   return open (filename, flags, mode);
--- a/lib/read.c
+++ b/lib/read.c
@@ -34,7 +34,7 @@
 # undef read
 
 # if HAVE_MSVC_INVALID_PARAMETER_HANDLER
-static inline ssize_t
+static ssize_t
 read_nothrow (int fd, void *buf, size_t count)
 {
   ssize_t result;
--- a/lib/sigprocmask.c
+++ b/lib/sigprocmask.c
@@ -63,7 +63,7 @@
 typedef void (*handler_t) (int);
 
 #if HAVE_MSVC_INVALID_PARAMETER_HANDLER
-static inline handler_t
+static handler_t
 signal_nothrow (int sig, handler_t handler)
 {
   handler_t result;
--- a/lib/spawn-pipe.c
+++ b/lib/spawn-pipe.c
@@ -60,7 +60,7 @@
    These functions can return -1/EINTR even though we don't have any
    signal handlers set up, namely when we get interrupted via SIGSTOP.  */
 
-static inline int
+static int
 nonintr_close (int fd)
 {
   int retval;
@@ -73,7 +73,8 @@
 }
 #define close nonintr_close
 
-static inline int
+#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+static int
 nonintr_open (const char *pathname, int oflag, mode_t mode)
 {
   int retval;
@@ -84,8 +85,9 @@
 
   return retval;
 }
-#undef open /* avoid warning on VMS */
-#define open nonintr_open
+# undef open /* avoid warning on VMS */
+# define open nonintr_open
+#endif
 
 #endif
 
--- a/lib/vasnprintf.c
+++ b/lib/vasnprintf.c
@@ -1530,7 +1530,7 @@
 
 /* Returns the number of TCHAR_T units needed as temporary space for the result
    of sprintf or SNPRINTF of a single conversion directive.  */
-static inline size_t
+static size_t
 MAX_ROOM_NEEDED (const arguments *ap, size_t arg_index, FCHAR_T conversion,
                  arg_type type, int flags, size_t width, int has_precision,
                  size_t precision, int pad_ourselves)
--- a/lib/wait-process.c
+++ b/lib/wait-process.c
@@ -171,7 +171,7 @@
 }
 
 /* Unregister a child from the list of slave subprocesses.  */
-static inline void
+static void
 unregister_slave_subprocess (pid_t child)
 {
   /* The easiest way to remove an entry from a list that can be used by
--- a/lib/write.c
+++ b/lib/write.c
@@ -40,7 +40,7 @@
 # undef write
 
 # if HAVE_MSVC_INVALID_PARAMETER_HANDLER
-static inline ssize_t
+static ssize_t
 write_nothrow (int fd, const void *buf, size_t count)
 {
   ssize_t result;
--- a/m4/dup.m4
+++ b/m4/dup.m4
@@ -1,4 +1,4 @@
-# dup.m4 serial 2
+# dup.m4 serial 3
 dnl Copyright (C) 2011-2012 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 +22,4 @@
 ])
 
 # Prerequisites of lib/dup.c.
-AC_DEFUN([gl_PREREQ_DUP], [
-  AC_REQUIRE([AC_C_INLINE])
-])
+AC_DEFUN([gl_PREREQ_DUP], [:])
--- a/m4/execute.m4
+++ b/m4/execute.m4
@@ -1,4 +1,4 @@
-# execute.m4 serial 4
+# execute.m4 serial 5
 dnl Copyright (C) 2003, 2008-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -7,6 +7,5 @@
 AC_DEFUN([gl_EXECUTE],
 [
   dnl Prerequisites of lib/execute.c.
-  AC_REQUIRE([AC_C_INLINE])
   AC_REQUIRE([AC_TYPE_MODE_T])
 ])
--- a/m4/fatal-signal.m4
+++ b/m4/fatal-signal.m4
@@ -1,4 +1,4 @@
-# fatal-signal.m4 serial 8
+# fatal-signal.m4 serial 9
 dnl Copyright (C) 2003-2004, 2006, 2008-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -6,7 +6,6 @@
 
 AC_DEFUN([gl_FATAL_SIGNAL],
 [
-  AC_REQUIRE([AC_C_INLINE])
   AC_REQUIRE([gt_TYPE_SIG_ATOMIC_T])
   AC_CHECK_HEADERS_ONCE([unistd.h])
   gl_PREREQ_SIG_HANDLER_H
--- a/m4/fopen.m4
+++ b/m4/fopen.m4
@@ -1,4 +1,4 @@
-# fopen.m4 serial 8
+# fopen.m4 serial 9
 dnl Copyright (C) 2007-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -55,7 +55,4 @@
 ])
 
 # Prerequisites of lib/fopen.c.
-AC_DEFUN([gl_PREREQ_FOPEN],
-[
-  AC_REQUIRE([AC_C_INLINE])
-])
+AC_DEFUN([gl_PREREQ_FOPEN], [:])
--- a/m4/freadseek.m4
+++ b/m4/freadseek.m4
@@ -1,4 +1,4 @@
-# freadseek.m4 serial 1
+# freadseek.m4 serial 2
 dnl Copyright (C) 2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -6,6 +6,5 @@
 
 AC_DEFUN([gl_FUNC_FREADSEEK],
 [
-  AC_REQUIRE([AC_C_INLINE])
   AC_CHECK_FUNCS_ONCE([__freadptrinc])
 ])
--- a/m4/freopen.m4
+++ b/m4/freopen.m4
@@ -1,4 +1,4 @@
-# freopen.m4 serial 3
+# freopen.m4 serial 4
 dnl Copyright (C) 2007-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -16,7 +16,4 @@
 ])
 
 # Prerequisites of lib/freopen.c.
-AC_DEFUN([gl_PREREQ_FREOPEN],
-[
-  AC_REQUIRE([AC_C_INLINE])
-])
+AC_DEFUN([gl_PREREQ_FREOPEN], [:])
--- a/m4/fstat.m4
+++ b/m4/fstat.m4
@@ -1,4 +1,4 @@
-# fstat.m4 serial 3
+# fstat.m4 serial 4
 dnl Copyright (C) 2011-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -33,7 +33,4 @@
 ])
 
 # Prerequisites of lib/fstat.c.
-AC_DEFUN([gl_PREREQ_FSTAT],
-[
-  AC_REQUIRE([AC_C_INLINE])
-])
+AC_DEFUN([gl_PREREQ_FSTAT], [:])
--- a/m4/getdtablesize.m4
+++ b/m4/getdtablesize.m4
@@ -1,4 +1,4 @@
-# getdtablesize.m4 serial 3
+# getdtablesize.m4 serial 4
 dnl Copyright (C) 2008-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -14,6 +14,4 @@
 ])
 
 # Prerequisites of lib/getdtablesize.c.
-AC_DEFUN([gl_PREREQ_GETDTABLESIZE], [
-  AC_REQUIRE([AC_C_INLINE])
-])
+AC_DEFUN([gl_PREREQ_GETDTABLESIZE], [:])
--- a/m4/isatty.m4
+++ b/m4/isatty.m4
@@ -1,4 +1,4 @@
-# isatty.m4 serial 2
+# isatty.m4 serial 3
 dnl Copyright (C) 2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -16,6 +16,4 @@
 ])
 
 # Prerequisites of lib/isatty.c.
-AC_DEFUN([gl_PREREQ_ISATTY], [
-  AC_REQUIRE([AC_C_INLINE])
-])
+AC_DEFUN([gl_PREREQ_ISATTY], [:])
--- a/m4/open.m4
+++ b/m4/open.m4
@@ -1,4 +1,4 @@
-# open.m4 serial 13
+# open.m4 serial 14
 dnl Copyright (C) 2007-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -86,7 +86,6 @@
 # Prerequisites of lib/open.c.
 AC_DEFUN([gl_PREREQ_OPEN],
 [
-  AC_REQUIRE([AC_C_INLINE])
   AC_REQUIRE([gl_PROMOTED_TYPE_MODE_T])
   :
 ])
--- a/m4/read.m4
+++ b/m4/read.m4
@@ -1,4 +1,4 @@
-# read.m4 serial 3
+# read.m4 serial 4
 dnl Copyright (C) 2011-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -23,7 +23,4 @@
 ])
 
 # Prerequisites of lib/read.c.
-AC_DEFUN([gl_PREREQ_READ],
-[
-  AC_REQUIRE([AC_C_INLINE])
-])
+AC_DEFUN([gl_PREREQ_READ], [:])
--- a/m4/signalblocking.m4
+++ b/m4/signalblocking.m4
@@ -1,4 +1,4 @@
-# signalblocking.m4 serial 13
+# signalblocking.m4 serial 14
 dnl Copyright (C) 2001-2002, 2006-2012 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 +22,4 @@
 ])
 
 # Prerequisites of lib/sigprocmask.c.
-AC_DEFUN([gl_PREREQ_SIGPROCMASK], [
-  AC_REQUIRE([AC_C_INLINE])
-])
+AC_DEFUN([gl_PREREQ_SIGPROCMASK], [:])
--- a/m4/spawn-pipe.m4
+++ b/m4/spawn-pipe.m4
@@ -1,4 +1,4 @@
-# spawn-pipe.m4 serial 1
+# spawn-pipe.m4 serial 2
 dnl Copyright (C) 2004, 2008-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -7,6 +7,5 @@
 AC_DEFUN([gl_SPAWN_PIPE],
 [
   dnl Prerequisites of lib/spawn-pipe.c.
-  AC_REQUIRE([AC_C_INLINE])
   AC_REQUIRE([AC_TYPE_MODE_T])
 ])
--- a/m4/vasnprintf.m4
+++ b/m4/vasnprintf.m4
@@ -1,4 +1,4 @@
-# vasnprintf.m4 serial 35
+# vasnprintf.m4 serial 36
 dnl Copyright (C) 2002-2004, 2006-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -55,7 +55,6 @@
 # Prerequisites of lib/vasnprintf.c.
 AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF],
 [
-  AC_REQUIRE([AC_C_INLINE])
   AC_REQUIRE([AC_FUNC_ALLOCA])
   AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
   AC_REQUIRE([gt_TYPE_WCHAR_T])
--- a/m4/wait-process.m4
+++ b/m4/wait-process.m4
@@ -1,4 +1,4 @@
-# wait-process.m4 serial 5
+# wait-process.m4 serial 6
 dnl Copyright (C) 2003, 2008-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -7,7 +7,6 @@
 AC_DEFUN([gl_WAIT_PROCESS],
 [
   dnl Prerequisites of lib/wait-process.c.
-  AC_REQUIRE([AC_C_INLINE])
   AC_REQUIRE([gt_TYPE_SIG_ATOMIC_T])
   AC_CHECK_FUNCS([waitid])
 ])
--- a/m4/write.m4
+++ b/m4/write.m4
@@ -1,4 +1,4 @@
-# write.m4 serial 4
+# write.m4 serial 5
 dnl Copyright (C) 2008-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -29,7 +29,4 @@
 ])
 
 # Prerequisites of lib/write.c.
-AC_DEFUN([gl_PREREQ_WRITE],
-[
-  AC_REQUIRE([AC_C_INLINE])
-])
+AC_DEFUN([gl_PREREQ_WRITE], [:])
--- a/modules/get-rusage-as
+++ b/modules/get-rusage-as
@@ -14,7 +14,6 @@
 vma-iter
 
 configure.ac:
-AC_REQUIRE([AC_C_INLINE])
 AC_CHECK_FUNCS_ONCE([setrlimit])
 gl_FUNC_MMAP_ANON
 AC_CHECK_HEADERS_ONCE([sys/mman.h])
--- a/modules/get-rusage-data
+++ b/modules/get-rusage-data
@@ -14,7 +14,6 @@
 vma-iter
 
 configure.ac:
-AC_REQUIRE([AC_C_INLINE])
 AC_CHECK_FUNCS_ONCE([setrlimit])
 gl_FUNC_MMAP_ANON