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| author | Bruno Haible <bruno@clisp.org> | 2023-04-15 00:46:57 +0200 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2023-04-15 00:46:57 +0200 |
| commit | 9f18214697112de3d884afd93ac94965fb420ba6 (patch) | |
| tree | 3fd15b7a0b3395b44688663b6f7a7c9cb56800f7 /lib | |
| parent | 535e24dbce823a7d7459efe9df6f53fb9b4c5c10 (diff) | |
| download | gnulib-9f18214697112de3d884afd93ac94965fb420ba6.tar.gz | |
isnan: Fix compilation error in C++ mode on FreeBSD 13.2.
* lib/math.in.h (isnan): On FreeBSD 13.2 or newer, don't declare isnan
through _GL_MATH_CXX_REAL_FLOATING_DECL_2.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/math.in.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/math.in.h b/lib/math.in.h index 1af4d54d2d..f841a1356e 100644 --- a/lib/math.in.h +++ b/lib/math.in.h @@ -2633,6 +2633,11 @@ _GL_MATH_CXX_REAL_FLOATING_DECL_1 (isnan) _GL_MATH_CXX_REAL_FLOATING_DECL_2 (isnan, rpl_isnan, bool) # define isnan rpl_isnan # define GNULIB_NAMESPACE_LACKS_ISNAN 1 +# elif (defined __FreeBSD__ && __clang_major__ >= 14) + /* Neither of the two possible _GL_MATH_CXX_REAL_FLOATING_DECL_2 invocations + works. Inline functions are already present in /usr/include/c++/v1/math.h, + which comes from LLVM. */ +# define GNULIB_NAMESPACE_LACKS_ISNAN 1 # else _GL_MATH_CXX_REAL_FLOATING_DECL_2 (isnan, isnan, bool) # endif |