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* 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.
This commit is contained in:
Dave Korn
2010-09-11 06:53:28 +00:00
parent f7dea7f233
commit 0f81b5d4bc
9 changed files with 683 additions and 34 deletions
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19
winsup/cygwin/cygwin.din
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@@ -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