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-rw-r--r--include/arpa/inet.h7
-rw-r--r--include/byteswap.h5
-rw-r--r--include/iconv.h6
-rw-r--r--include/inttypes.h7
-rw-r--r--include/monetary.h6
-rw-r--r--include/mqueue.h6
-rw-r--r--include/pthread.h13
-rw-r--r--include/regex.h6
-rw-r--r--include/semaphore.h6
-rw-r--r--include/spawn.h6
-rw-r--r--include/sys/select.h6
-rw-r--r--include/sys/socket.h6
-rw-r--r--include/sys/syscall.h4
-rw-r--r--include/wordexp.h6
14 files changed, 14 insertions, 76 deletions
diff --git a/include/arpa/inet.h b/include/arpa/inet.h
index 82e2ac1b..92938403 100644
--- a/include/arpa/inet.h
+++ b/include/arpa/inet.h
@@ -5,12 +5,7 @@
 extern "C" {
 #endif
 
-#if __STDC_VERSION__ >= 199901L
-#define __restrict restrict
-#elif !defined(__GNUC__)
-#define __restrict
-#endif
-
+#include <features.h>
 #include <netinet/in.h>
 #include <inttypes.h>
 
diff --git a/include/byteswap.h b/include/byteswap.h
index bf222d3c..00b9df3c 100644
--- a/include/byteswap.h
+++ b/include/byteswap.h
@@ -1,12 +1,9 @@
 #ifndef _BYTESWAP_H
 #define _BYTESWAP_H
 
+#include <features.h>
 #include <stdint.h>
 
-#if __STDC_VERSION__ >= 199901L || defined(__cplusplus)
-#define __inline inline
-#endif
-
 static __inline uint16_t __bswap_16(uint16_t __x)
 {
 	return __x<<8 | __x>>8;
diff --git a/include/iconv.h b/include/iconv.h
index cef06f60..ebe9bfda 100644
--- a/include/iconv.h
+++ b/include/iconv.h
@@ -5,11 +5,7 @@
 extern "C" {
 #endif
 
-#if __STDC_VERSION__ >= 199901L
-#define __restrict restrict
-#elif !defined(__GNUC__)
-#define __restrict
-#endif
+#include <features.h>
 
 #define __NEED_size_t
 
diff --git a/include/inttypes.h b/include/inttypes.h
index 23acc5be..3f0339ce 100644
--- a/include/inttypes.h
+++ b/include/inttypes.h
@@ -5,17 +5,12 @@
 extern "C" {
 #endif
 
+#include <features.h>
 #include <stdint.h>
 
 #define __NEED_wchar_t
 #include <bits/alltypes.h>
 
-#if __STDC_VERSION__ >= 199901L
-#define __restrict restrict
-#elif !defined(__GNUC__)
-#define __restrict
-#endif
-
 typedef struct { intmax_t quot, rem; } imaxdiv_t;
 
 intmax_t imaxabs(intmax_t);
diff --git a/include/monetary.h b/include/monetary.h
index 11dabb23..a91fa565 100644
--- a/include/monetary.h
+++ b/include/monetary.h
@@ -5,11 +5,7 @@
 extern "C" {
 #endif
 
-#if __STDC_VERSION__ >= 199901L
-#define __restrict restrict
-#elif !defined(__GNUC__)
-#define __restrict
-#endif
+#include <features.h>
 
 #define __NEED_ssize_t
 #define __NEED_size_t
diff --git a/include/mqueue.h b/include/mqueue.h
index bd35842c..f5cbe796 100644
--- a/include/mqueue.h
+++ b/include/mqueue.h
@@ -4,11 +4,7 @@
 extern "C" {
 #endif
 
-#if __STDC_VERSION__ >= 199901L
-#define __restrict restrict
-#elif !defined(__GNUC__)
-#define __restrict
-#endif
+#include <features.h>
 
 #define __NEED_size_t
 #define __NEED_ssize_t
diff --git a/include/pthread.h b/include/pthread.h
index bc0d9f1c..74d86006 100644
--- a/include/pthread.h
+++ b/include/pthread.h
@@ -4,18 +4,7 @@
 extern "C" {
 #endif
 
-#if __STDC_VERSION__ >= 199901L
-#define __restrict restrict
-#elif !defined(__GNUC__)
-#define __restrict
-#endif
-
-#if __STDC_VERSION__ >= 201112L
-#elif defined(__GNUC__)
-#define _Noreturn __attribute__((__noreturn__))
-#else
-#define _Noreturn
-#endif
+#include <features.h>
 
 #define __NEED_time_t
 #define __NEED_clockid_t
diff --git a/include/regex.h b/include/regex.h
index b7167b87..2eac1ebf 100644
--- a/include/regex.h
+++ b/include/regex.h
@@ -5,11 +5,7 @@
 extern "C" {
 #endif
 
-#if __STDC_VERSION__ >= 199901L
-#define __restrict restrict
-#elif !defined(__GNUC__)
-#define __restrict
-#endif
+#include <features.h>
 
 #define __NEED_size_t
 
diff --git a/include/semaphore.h b/include/semaphore.h
index 724957fb..20d46f0d 100644
--- a/include/semaphore.h
+++ b/include/semaphore.h
@@ -4,11 +4,7 @@
 extern "C" {
 #endif
 
-#if __STDC_VERSION__ >= 199901L
-#define __restrict restrict
-#elif !defined(__GNUC__)
-#define __restrict
-#endif
+#include <features.h>
 
 #define __NEED_time_t
 #define __NEED_struct_timespec
diff --git a/include/spawn.h b/include/spawn.h
index c934d423..a28ae691 100644
--- a/include/spawn.h
+++ b/include/spawn.h
@@ -5,11 +5,7 @@
 extern "C" {
 #endif
 
-#if __STDC_VERSION__ >= 199901L
-#define __restrict restrict
-#elif !defined(__GNUC__)
-#define __restrict
-#endif
+#include <features.h>
 
 #define __NEED_mode_t
 #define __NEED_pid_t
diff --git a/include/sys/select.h b/include/sys/select.h
index dd4176dd..c5a2877f 100644
--- a/include/sys/select.h
+++ b/include/sys/select.h
@@ -4,11 +4,7 @@
 extern "C" {
 #endif
 
-#if __STDC_VERSION__ >= 199901L
-#define __restrict restrict
-#elif !defined(__GNUC__)
-#define __restrict
-#endif
+#include <features.h>
 
 #define __NEED_size_t
 #define __NEED_time_t
diff --git a/include/sys/socket.h b/include/sys/socket.h
index 7024d232..97d78871 100644
--- a/include/sys/socket.h
+++ b/include/sys/socket.h
@@ -4,11 +4,7 @@
 extern "C" {
 #endif
 
-#if __STDC_VERSION__ >= 199901L
-#define __restrict restrict
-#elif !defined(__GNUC__)
-#define __restrict
-#endif
+#include <features.h>
 
 #define __NEED_socklen_t
 #define __NEED_sa_family_t
diff --git a/include/sys/syscall.h b/include/sys/syscall.h
index 154e5ab5..62564d7d 100644
--- a/include/sys/syscall.h
+++ b/include/sys/syscall.h
@@ -4,9 +4,7 @@
 extern "C" {
 #endif
 
-#if __STDC_VERSION__ >= 199901L || defined(__cplusplus)
-#define __inline inline
-#endif
+#include <features.h>
 
 long __syscall_ret(unsigned long);
 long __syscall(long, ...);
diff --git a/include/wordexp.h b/include/wordexp.h
index e7eb3255..d12081e8 100644
--- a/include/wordexp.h
+++ b/include/wordexp.h
@@ -5,11 +5,7 @@
 extern "C" {
 #endif
 
-#if __STDC_VERSION__ >= 199901L
-#define __restrict restrict
-#elif !defined(__GNUC__)
-#define __restrict
-#endif
+#include <features.h>
 
 #define __NEED_size_t