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Merge remote-tracking branch 'mdroth/qga-pull-5-24-12' into staging

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* mdroth/qga-pull-5-24-12:
  qemu-ga: Fix missing environ declaration
  configure: check if environ is declared
This commit is contained in:
Anthony Liguori 2012-05-29 04:31:29 -05:00
commit 422831fc81
2 changed files with 24 additions and 1 deletions
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19
configure vendored
View File

@ -2831,6 +2831,21 @@ if compile_prog "" "" ; then
linux_magic_h=yes
fi
########################################
# check if environ is declared
has_environ=no
cat > $TMPC << EOF
#include <unistd.h>
int main(void) {
environ = environ;
return 0;
}
EOF
if compile_prog "" "" ; then
has_environ=yes
fi
##########################################
# End of CC checks
# After here, no more $cc or $ld runs
@ -3342,6 +3357,10 @@ if test "$linux_magic_h" = "yes" ; then
echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
fi
if test "$has_environ" = "yes" ; then
echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
fi
# USB host support
case "$usb" in
linux)

6
qga/commands-posix.c
View File

@ -14,12 +14,17 @@
#include <glib.h>
#include <sys/types.h>
#include <sys/ioctl.h>
#include <sys/wait.h>
#include "qga/guest-agent-core.h"
#include "qga-qmp-commands.h"
#include "qerror.h"
#include "qemu-queue.h"
#include "host-utils.h"
#ifndef CONFIG_HAS_ENVIRON
extern char **environ;
#endif
#if defined(__linux__)
#include <mntent.h>
#include <linux/fs.h>
@ -27,7 +32,6 @@
#include <arpa/inet.h>
#include <sys/socket.h>
#include <net/if.h>
#include <sys/wait.h>
#if defined(__linux__) && defined(FIFREEZE)
#define CONFIG_FSFREEZE