Skip to content

Fix check for long double as float on clang ppc64le #300

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
mborland merged 1 commit into from
Jul 2, 2026
+4 −0
Merged

Fix check for long double as float on clang ppc64le #300

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 4 additions & 0 deletions include/boost/charconv/detail/config.hpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -197,7 +197,11 @@ static_assert((BOOST_CHARCONV_ENDIAN_BIG_BYTE || BOOST_CHARCONV_ENDIAN_LITTLE_BY

#define BOOST_CHARCONV_LDBL_IS_FLOAT128
#define BOOST_CHARCONV_UNSUPPORTED_LONG_DOUBLE
// This identity holds only on GCC. clang keeps long double and __float128 as distinct types
// even when both are IEEE binary128, and does not expose __float128 without -mfloat128.
#if defined(__GNUC__) && !defined(__clang__)
static_assert(std::is_same<long double, __float128>::value, "__float128 should be an alias to long double. Please open an issue at: https://github.com/boostorg/charconv");
#endif

#endif

Expand Down
Loading