From 5740003e06f0c585460501514f3352f5e105c98c Mon Sep 17 00:00:00 2001
From: Herbert Valerio Riedel <hvr@gnu.org>
Date: Thu, 3 Dec 2015 22:25:13 +0100
Subject: Simplify code via AC_USE_SYSTEM_EXTENSIONS

`AC_USE_SYSTEM_EXTENSIONS` takes care of defining feature_test_macros(7)
thereby allowing us to remove a few manual `#define`s
---
 cbits/dirUtils.c | 11 -----------
 cbits/execvpe.c  |  4 ----
 2 files changed, 15 deletions(-)

(limited to 'cbits')

diff --git a/cbits/dirUtils.c b/cbits/dirUtils.c
index 6fc0830..0a645eb 100644
--- a/cbits/dirUtils.c
+++ b/cbits/dirUtils.c
@@ -4,17 +4,6 @@
  * Directory Runtime Support
  */
 
-/* needed only for solaris2_HOST_OS */
-#ifdef __GLASGOW_HASKELL__
-#include "ghcconfig.h"
-#endif
-
-// The following is required on Solaris to force the POSIX versions of
-// the various _r functions instead of the Solaris versions.
-#ifdef solaris2_HOST_OS
-#define _POSIX_PTHREAD_SEMANTICS
-#endif
-
 #include "HsUnix.h"
 
 /*
diff --git a/cbits/execvpe.c b/cbits/execvpe.c
index c27bca9..82e1bdc 100644
--- a/cbits/execvpe.c
+++ b/cbits/execvpe.c
@@ -11,10 +11,6 @@
 
 #include "HsUnixConfig.h"
 
-#if HAVE_EXECVPE
-# define _GNU_SOURCE
-#endif
-
 #include <errno.h>
 #include <sys/types.h>
 #if HAVE_SYS_WAIT_H
-- 
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