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author | Mark McLoughlin <markmc@redhat.com> | 2009-10-28 10:55:42 +0000 |
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committer | Mark McLoughlin <markmc@redhat.com> | 2009-10-28 10:55:42 +0000 |
commit | 3deaf5aa6ab23d2f8b0250ea63908a30ff2726af (patch) | |
tree | 5109988bec768a066a9b7b39f4411f422b3f67b3 /configure | |
parent | Update bios.bin (vapic removal) (diff) | |
parent | ne2k_isa: use qdev properties for configuration. (diff) | |
download | qemu-kvm-3deaf5aa6ab23d2f8b0250ea63908a30ff2726af.tar.gz qemu-kvm-3deaf5aa6ab23d2f8b0250ea63908a30ff2726af.tar.bz2 qemu-kvm-3deaf5aa6ab23d2f8b0250ea63908a30ff2726af.zip |
Merge commit '93db66850d99fd9885edeff6af5679be51e1c610' into upstream-merge
* commit '93db66850d99fd9885edeff6af5679be51e1c610': (81 commits)
ne2k_isa: use qdev properties for configuration.
qdev/net: common nic property bits
qdev: add vlan property
qdev: add netdev property
qdev: mac addr property fixups
net: add macaddr type.
Send a RARP packet after migration.
multiboot.S patch for old as(1) (was: Re: [Qemu-devel] Some OpenBSD/amd64 build fixes)
raw/linux-aio: Also initialize POSIX AIO
qcow2: Fix grow_refcount_table error handling
usb-linux: return USB_RET_STALL on -EPIPE
Makefile: Change make to be quiet again when doing nothing
eepro100: Restructure code
target-arm: use native tcg-ops for ror/bic/vorn
target-arm: fix neon shift helper functions
target-arm: fix neon vsri, vshl and vsli ops
target-arm: allow modifying vfp fpexc en bit only
target-arm: add support for neon vld1.64/vst1.64 instructions
target-arm: fix neon vshrn/vrshrn ops
target-arm: fix incorrect temporary variable freeing
...
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Diffstat (limited to 'configure')
-rwxr-xr-x | configure | 56 |
1 files changed, 56 insertions, 0 deletions
@@ -1707,6 +1707,36 @@ if compile_prog "" "" ; then eventfd=yes fi +# check for fallocate +fallocate=no +cat > $TMPC << EOF +#include <fcntl.h> + +int main(void) +{ + fallocate(0, 0, 0, 0); + return 0; +} +EOF +if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then + fallocate=yes +fi + +# check for dup3 +dup3=no +cat > $TMPC << EOF +#include <unistd.h> + +int main(void) +{ + dup3(0, 0, 0); + return 0; +} +EOF +if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then + dup3=yes +fi + # Check if tools are available to build documentation. if test "$docs" != "no" ; then if test -x "`which texi2html 2>/dev/null`" -a \ @@ -1805,6 +1835,23 @@ if compile_prog "" "" ; then fi ########################################## +# check if the compiler understands attribute warn_unused_result +# +# This could be smarter, but gcc -Werror does not error out even when warning +# about attribute warn_unused_result + +gcc_attribute_warn_unused_result=no +cat > $TMPC << EOF +#if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4) +#error gcc 3.3 or older +#endif +int main(void) { return 0;} +EOF +if compile_prog "" ""; then + gcc_attribute_warn_unused_result=yes +fi + +########################################## # check if we have fdatasync fdatasync=no @@ -2106,6 +2153,12 @@ fi if test "$eventfd" = "yes" ; then echo "CONFIG_EVENTFD=y" >> $config_host_mak fi +if test "$fallocate" = "yes" ; then + echo "CONFIG_FALLOCATE=y" >> $config_host_mak +fi +if test "$dup3" = "yes" ; then + echo "CONFIG_DUP3=y" >> $config_host_mak +fi if test "$inotify" = "yes" ; then echo "CONFIG_INOTIFY=y" >> $config_host_mak fi @@ -2153,6 +2206,9 @@ fi if test "$need_offsetof" = "yes" ; then echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak fi +if test "$gcc_attribute_warn_unused_result" = "yes" ; then + echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak +fi if test "$fdatasync" = "yes" ; then echo "CONFIG_FDATASYNC=y" >> $config_host_mak fi |