Delete write only variables
Compiling with GCC 4.6.0 20100925 produced warnings like:/src/qemu/net/tap-win32.c: In function 'tap_win32_open':/src/qemu/net/tap-win32.c:582:12: error: variable 'hThread' set but not used [-Werror=unused-but-set-variable]...
block: avoid a write only variable
Compiling with GCC 4.6.0 20100925 produced a warning:/src/qemu/block/qcow2-refcount.c: In function 'update_refcount':/src/qemu/block/qcow2-refcount.c:552:13: error: variable 'dummy' set but not used [-Werror=unused-but-set-variable]...
cirrus: avoid write only variables
Compiling with GCC 4.6.0 20100925 produced a lot of warnings like:In file included from /src/qemu/hw/cirrus_vga_rop.h:174:0, from /src/qemu/hw/cirrus_vga.c:284:/src/qemu/hw/cirrus_vga_rop2.h: In function 'cirrus_patternfill_0_8':...
eepro100: initialize a variable in all cases
Compiling with GCC 4.6.0 20100925 produced warnings:/src/qemu/hw/eepro100.c: In function 'eepro100_read4':/src/qemu/hw/eepro100.c:1351:14: error: 'val' may be used uninitialized in this function [-Werror=uninitialized]...
lsi53c895a: avoid a write only variable
Compiling with GCC 4.6.0 20100925 produced a warning:/src/qemu/hw/lsi53c895a.c: In function 'lsi_do_msgout':/src/qemu/hw/lsi53c895a.c:848:9: error: variable 'len' set but not used [-Werror=unused-but-set-variable]...
ppc: remove video.x
Only Mac-on-Linux stuff used video.x, OpenBIOS does not need it.
Remove video.x MoL hacks.
Signed-off-by: Alexander Graf <agraf@suse.de>Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Merge remote branch 'mst/for_anthony' into staging
trace: remove timestamp files when cleaning up
'make clean' did not remove trace.[ch]-timestamp files,only trace.[ch]. But 'make' did not know how to make trace.[ch]files if the timestamp files were present.
Fix by removing the timestamp files along with trace.[ch]....
configure: Send error message from spice check to /dev/null
pkg-config is not always available (e.g. on win32 hosts),but we don't want to see the 'command not found' error message.
Redirect stdout and stderr to /dev/null.
v2:
win32: Set unbuffered stdout
Win32 does not support line-buffering, but it allowsunbuffered output.
Unbuffered output is a good approximation. For typical outputstatements which usually end with '\n', it's even identical.
Buffered output is unusable for program traces because of...
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