‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 9

[tksuoran]

Another compilation warning/error issue

/home/tksuoran/git/tksuoran/erhe/build/_deps/joltphysics-src/Jolt/Core/JobSystemThreadPool.cpp: In member function ‘void JPH::JobSystemThreadPool::ThreadMain(int)’:
/home/tksuoran/git/tksuoran/erhe/build/_deps/joltphysics-src/Jolt/Core/JobSystemThreadPool.cpp:309:46: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 9 [-Werror=format-truncation=]
  309 |         snprintf(name, sizeof(name), "Worker %d", int(inThreadIndex + 1));
      |                                              ^~
/home/tksuoran/git/tksuoran/erhe/build/_deps/joltphysics-src/Jolt/Core/JobSystemThreadPool.cpp:309:38: note: directive argument in the range [-2147483647, 2147483647]
  309 |         snprintf(name, sizeof(name), "Worker %d", int(inThreadIndex + 1));
      |                                      ^~~~~~~~~~~

Compiler:

g++ (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
Copyright (C) 2021 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

[jrouwe]

I'm on the same compiler version as you and I don't get this warning. Only if I explicitly modify CMakeLists.txt to add -Wformat-truncation=2 I get it. I'm guessing you're enabling extra warnings from your parent project so I'm working a bit blind here. In any case this particular warning is fixed now.

[tksuoran]

Thanks!