It would be useful if gfortran could implement the following two intrinsics:
a) The Gamma function GAMMA, specific name DGAMMA b) The logarithm of the Gamma function LGAMMA, specific names ALGAMA, DLGAMA They are supported by a couple of compilers such as g95, xlf95. It would be nice if the manual could contain also the definition (integral). http://publib.boulder.ibm.com/infocenter/macxhelp/v6v81/index.jsp?topic=/com.ibm.xlf81m.doc/pgs/lr232.htm http://publib.boulder.ibm.com/infocenter/macxhelp/v6v81/index.jsp?topic=/com.ibm.xlf81m.doc/pgs/lr256.htm -- Summary: Vendor extension: Intrinsic functions (D)GAMMA, LGAMMA (ALGAMA/DLGAMA) Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: fortran AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: burnus at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32980