Hi Philippe, On Wed, Feb 10, 2021 at 7:12 PM Philippe Mathieu-Daudé <phi...@redhat.com> wrote: > > Hi Bin, > > On 2/10/21 11:23 AM, Bin Meng wrote: > > From: Bin Meng <bin.m...@windriver.com> > > > > Current QEMU HEAD nvme.c does not compile: > > > > hw/block/nvme.c:3242:9: error: ‘result’ may be used uninitialized in this > > function [-Werror=maybe-uninitialized] > > trace_pci_nvme_getfeat_vwcache(result ? "enabled" : "disabled"); > > ^ > > hw/block/nvme.c:3150:14: note: ‘result’ was declared here > > uint32_t result; > > ^ > > Why isn't this catched by our CI? What is your host OS? Fedora 33? >
I am using GCC 5.4 on Ubuntu 16.04. Please see some initial analysis from Peter about why newer version GCC does not report it. Regards, Bin
