diff options
| -rw-r--r-- | Include/pymacro.h | 2 | ||||
| -rw-r--r-- | Misc/NEWS.d/next/C API/2022-06-10-23-41-48.gh-issue-91731.fhYUQG.rst | 3 |
2 files changed, 5 insertions, 0 deletions
diff --git a/Include/pymacro.h b/Include/pymacro.h index b959eeb..90ad8f0 100644 --- a/Include/pymacro.h +++ b/Include/pymacro.h @@ -12,8 +12,10 @@ // static_assert is defined in glibc from version 2.16. Before it requires // compiler support (gcc >= 4.6) and is called _Static_assert. +// In C++ 11 static_assert is a keyword, redefining is undefined behaviour. #if (defined(__GLIBC__) \ && (__GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ <= 16)) \ + && !(defined(__cplusplus) && __cplusplus >= 201103L) \ && !defined(static_assert)) # define static_assert _Static_assert #endif diff --git a/Misc/NEWS.d/next/C API/2022-06-10-23-41-48.gh-issue-91731.fhYUQG.rst b/Misc/NEWS.d/next/C API/2022-06-10-23-41-48.gh-issue-91731.fhYUQG.rst new file mode 100644 index 0000000..185671c --- /dev/null +++ b/Misc/NEWS.d/next/C API/2022-06-10-23-41-48.gh-issue-91731.fhYUQG.rst @@ -0,0 +1,3 @@ +Avoid defining the ``static_assert`` when compiling with C++ 11, where this +is a keyword and redefining it can lead to undefined behavior. Patch by +Pablo Galindo |