2007-08-26 Tobias Burnus <burnus@net-b.de>

2007-08-26  Tobias Burnus  <burnus@net-b.de>

	PR fortran/32980
	* intrinsic.h (gfc_simplify_gamma,gfc_simplify_lgamma,
	gfc_resolve_gamma,gfc_resolve_lgamma): New function declations.
	* mathbuiltins.def: Define GAMMA and LGAMMA.
	* intrinsic.c (add_functions): Add GAMMA, DGAMMA, LGAMMA, ALGAMA
	and DLGAMA.
	* simplify.c (gfc_simplify_gamma,gfc_simplify_lgamma): New functions.
	* iresolve.c (gfc_resolve_gamma,gfc_resolve_lgamma): New functions.
	* intrinsic.texi: Add documentation for GAMMA and LGAMMA.

2007-08-26  Tobias Burnus  <burnus@net-b.de>

	PR fortran/32980
	* gfortran.dg/gamma_1.f90: New.
	* gfortran.dg/gamma_2.f90: New.
	* gfortran.dg/gamma_3.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127809 138bc75d-0d04-0410-961f-82ee72b054a4