Re: [PATCH] tests/unit/test-block-iothread: fix maybe-uninitialized error on GCC 11

2021-03-21 Thread Alberto Garcia
On Fri 19 Mar 2021 12:22:18 PM CET, Emanuele Giuseppe Esposito wrote: > When building qemu with GCC 11, test-block-iothread produces the following > warning: > > ../tests/unit/test-block-iothread.c:148:11: error: ‘buf’ may be used > uninitialized [-Werror=maybe-uninitialized] > > This is caused b

Re: [PATCH] tests/unit/test-block-iothread: fix maybe-uninitialized error on GCC 11

2021-03-19 Thread Paolo Bonzini
On 19/03/21 12:22, Emanuele Giuseppe Esposito wrote: When building qemu with GCC 11, test-block-iothread produces the following warning: ../tests/unit/test-block-iothread.c:148:11: error: ‘buf’ may be used uninitialized [-Werror=maybe-uninitialized] This is caused by buf[512] left uninitialized

[PATCH] tests/unit/test-block-iothread: fix maybe-uninitialized error on GCC 11

2021-03-19 Thread Emanuele Giuseppe Esposito
When building qemu with GCC 11, test-block-iothread produces the following warning: ../tests/unit/test-block-iothread.c:148:11: error: ‘buf’ may be used uninitialized [-Werror=maybe-uninitialized] This is caused by buf[512] left uninitialized and passed to bdrv_save_vmstate() that expects a const