From a7a187a1beb8551101b592bf85f0f31a0db22f61 Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Sun, 15 May 2011 14:32:15 +0200
Subject: configure: Add -U__STRICT_ANSI__ to CPPFLAGS on Cygwin and DOS.

In -std=c99 mode GCC defines __STRICT_ANSI__ to hide non-ANSI interfaces.
This causes declarations for some POSIX functions to be omitted from system
headers, which causes compilation failures.
---
 configure | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'configure')

diff --git a/configure b/configure
index b63330cbff..5e3d6fbe47 100755
--- a/configure
+++ b/configure
@@ -2458,11 +2458,13 @@ case $target_os in
         objformat="win32"
         enable dos_paths
         check_cflags -fno-common
+        add_cppflags -U__STRICT_ANSI__
         ;;
     *-dos|freedos|opendos)
         network_extralibs="-lsocket"
         objformat="coff"
         enable dos_paths
+        add_cppflags -U__STRICT_ANSI__
         ;;
     linux)
         add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
-- 
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