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configure: Remove unneeded defines from checks 

_GNU_SOURCE is already defined in QEMU_CFLAGS which
is passed to gcc in shell function compile_prog.

Removing the definition from several checks avoids compiler warnings
(which are now written to config.log).

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Stefan Weil 2010-10-06 21:09:17 +02:00 committed by Blue Swirl
parent 832ce9c286
commit 10d554c65a
1 changed files with 0 additions and 4 deletions
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4
configure vendored
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@ -1891,7 +1891,6 @@ fi
utimens=no
cat > $TMPC << EOF
#define _ATFILE_SOURCE
#define _GNU_SOURCE
#include <stddef.h>
#include <fcntl.h>
@ -1909,7 +1908,6 @@ fi
# check if pipe2 is there
pipe2=no
cat > $TMPC << EOF
#define _GNU_SOURCE
#include <unistd.h>
#include <fcntl.h>
@ -1927,7 +1925,6 @@ fi
# check if accept4 is there
accept4=no
cat > $TMPC << EOF
#define _GNU_SOURCE
#include <sys/socket.h>
#include <stddef.h>
@ -1944,7 +1941,6 @@ fi
# check if tee/splice is there. vmsplice was added same time.
splice=no
cat > $TMPC << EOF
#define _GNU_SOURCE
#include <unistd.h>
#include <fcntl.h>
#include <limits.h>