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openSUSE:Leap:15.2:Rings:1-MinimalX
qemu
hw-usb-hcd-xhci-Fix-GCC-9-build-warning.patch
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File hw-usb-hcd-xhci-Fix-GCC-9-build-warning.patch of Package qemu
From: Alistair Francis <Alistair.Francis@wdc.com> Date: Sat, 4 May 2019 07:58:35 -0600 Subject: hw/usb/hcd-xhci: Fix GCC 9 build warning MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix this build warning with GCC 9 on Fedora 30: hw/usb/hcd-xhci.c:3339:66: error: %d directive output may be truncated writing between 1 and 10 bytes into a region of size 5 [-Werror=format-truncation=] 3339 | snprintf(port->name, sizeof(port->name), "usb2 port #%d", i+1); | ^~ hw/usb/hcd-xhci.c:3339:54: note: directive argument in the range [1, 2147483647] 3339 | snprintf(port->name, sizeof(port->name), "usb2 port #%d", i+1); | ^~~~~~~~~~~~~~~ In file included from /usr/include/stdio.h:867, from /home/alistair/qemu/include/qemu/osdep.h:99, from hw/usb/hcd-xhci.c:21: /usr/include/bits/stdio2.h:67:10: note: __builtin___snprintf_chk output between 13 and 22 bytes into a destination of size 16 67 | return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 68 | __bos (__s), __fmt, __va_arg_pack ()); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Bruce Rogers <brogers@suse.com> --- hw/usb/hcd-xhci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c index 80988bb305a149f2974d329576a0..00b59bee44f4780727ca0279ced5 100644 --- a/hw/usb/hcd-xhci.c +++ b/hw/usb/hcd-xhci.c @@ -3330,6 +3330,7 @@ static void usb_xhci_init(XHCIState *xhci) usb_bus_new(&xhci->bus, sizeof(xhci->bus), &xhci_bus_ops, dev); for (i = 0; i < usbports; i++) { + g_assert(i < MAX(MAXPORTS_2, MAXPORTS_3)); speedmask = 0; if (i < xhci->numports_2) { if (xhci_get_flag(xhci, XHCI_FLAG_SS_FIRST)) {
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