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This patch adds random number support for UNSIGNED, plus fixes two bugs, with array I/O where the type used to be set to BT_INTEGER, and for division with the divisor being a constant. gcc/fortran/ChangeLog: * check.cc (gfc_check_random_number): Adjust for unsigned. * iresolve.cc (gfc_resolve_random_number): Handle unsigned. * trans-expr.cc (gfc_conv_expr_op): Handle BT_UNSIGNED for divide. * trans-types.cc (gfc_get_dtype_rank_type): Handle BT_UNSIGNED. * gfortran.texi: Add RANDOM_NUMBER for UNSIGNED. libgfortran/ChangeLog: * gfortran.map: Add _gfortran_random_m1, _gfortran_random_m2, _gfortran_random_m4, _gfortran_random_m8 and _gfortran_random_m16. * intrinsics/random.c (random_m1): New function. (random_m2): New function. (random_m4): New function. (random_m8): New function. (random_m16): New function. (arandom_m1): New function. (arandom_m2): New function. (arandom_m4): New function. (arandom_m8): New funciton. (arandom_m16): New function. gcc/testsuite/ChangeLog: * gfortran.dg/unsigned_30.f90: New test. |
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