Skip to content

build failed using clang-13 with error: variable 'y' set but not used [-Werror,-Wunused-but-set-variable] #27705

@syominsergey

Description

@syominsergey

Operating system

semin-serg@semin-serg-ub:~/ClickHouse$ cat /etc/lsb-release 
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=20.04
DISTRIB_CODENAME=focal
DISTRIB_DESCRIPTION="Ubuntu 20.04.2 LTS"

Cmake version

semin-serg@semin-serg-ub:~/ClickHouse$ cmake --version
cmake version 3.16.3

CMake suite maintained and supported by Kitware (kitware.com/cmake).

Ninja version

semin-serg@semin-serg-ub:~/ClickHouse$ ninja --version
1.10.0

Compiler name and version

semin-serg@semin-serg-ub:~/ClickHouse$ clang-13 --version
Ubuntu clang version 13.0.0-++20210813082601+aac4fe380d16-1~exp1~20210813063406.40
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin

semin-serg@semin-serg-ub:~/ClickHouse$ clang++-13 --version
Ubuntu clang version 13.0.0-++20210813082601+aac4fe380d16-1~exp1~20210813063406.40
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin

Full cmake and/or ninja output
see in attached file cmake-and-ninja-run.txt

Metadata

Metadata

Labels

Type

No type

Projects

No projects

Milestone

No milestone

Relationships

None yet

Development

No branches or pull requests

Issue actions