musl - musl - an implementation of the standard library for Linux-based systems

fix FLT_ROUNDS regression in C++ applications

commit 559de8f5f06da9022cbba70e22e14a710eb74513 redefined FLT_ROUNDS to use an external function that can report the actual current rounding mode, rather than always reporting round-to-nearest. however, float.h did not include 'extern "C"' wrapping for C++, so C++ programs using FLT_ROUNDS ended up with an unresolved reference to a name-mangled C++ function __flt_rounds.

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1 files changed, 8 insertions, 0 deletions