winsup/cygwin/ChangeLog:

	* Makefile.in (DLL_OFILES): Add new fenv.o module.
	(fenv_CFLAGS): New flags definition for fenv.o compile.
	* autoload.cc (std_dll_init): Use fenv.h functions instead of direct
	manipulation of x87 FPU registers.
	* crt0.c (mainCRTStartup): Likewise.
	* cygwin.din (feclearexcept, fegetexceptflag, feraiseexcept,
	fesetexceptflag, fetestexcept, fegetround, fesetround, fegetenv,
	feholdexcept, fesetenv, feupdateenv, fegetprec, fesetprec,
	feenableexcept, fedisableexcept, fegetexcept, _feinitialise,
	_fe_dfl_env, _fe_nomask_env): Export new functions and data items.
	* fenv.cc: New file.
	* posix.sgml: Update status of newly-implemented APIs.
	* include/fenv.h: Likewise related header.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.

1 files changed, 19 insertions, 0 deletions

diff --git a/winsup/cygwin/cygwin.din b/winsup/cygwin/cygwin.din
index 9253d2cbe..3edaaf061 100644
--- a/winsup/cygwin/cygwin.din
+++ b/winsup/cygwin/cygwin.din
@@ -453,10 +453,29 @@ fdopen SIGFE
 _fdopen = fdopen SIGFE
 _fdopen64 = fdopen64 SIGFE
 fdopendir SIGFE
+_fe_dfl_env DATA
+_fe_nomask_env DATA
+feclearexcept NOSIGFE
+fedisableexcept NOSIGFE
+feenableexcept SIGFE
+fegetenv NOSIGFE
+fegetexcept NOSIGFE
+fegetexceptflag NOSIGFE
+fegetprec NOSIGFE
+fegetround NOSIGFE
+feholdexcept SIGFE
+_feinitialise NOSIGFE
 feof SIGFE
 _feof = feof SIGFE
+feraiseexcept SIGFE
 ferror SIGFE
 _ferror = ferror SIGFE
+fesetenv SIGFE
+fesetexceptflag SIGFE
+fesetprec NOSIGFE
+fesetround NOSIGFE
+fetestexcept NOSIGFE
+feupdateenv SIGFE
 fexecve SIGFE
 fflush SIGFE
 _fflush = fflush SIGFE