[Bug libquadmath/65757] gfortran gives incorrect result for anint with real*16 argument

["jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65757

--- Comment #20 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Jul 19 13:12:58 2017
New Revision: 250343

URL: https://gcc.gnu.org/viewcvs?rev=250343&root=gcc&view=rev
Log:
        PR libquadmath/65757
        * quadmath-imp.h (math_opt_barrier, math_force_eval,
        math_narrow_eval, math_check_force_underflow,
        math_check_force_underflow_nonneg): Define.
        * math/ceilq.c: Backport changes from upstream glibc
        between 2012-11-01 and 2017-07-13.
        * math/remquoq.c: Likewise.
        * math/expq.c: Likewise.
        * math/llroundq.c: Likewise.
        * math/logq.c: Likewise.
        * math/atanq.c: Likewise.
        * math/nearbyintq.c: Likewise.
        * math/scalblnq.c: Likewise.
        * math/finiteq.c: Likewise.
        * math/atanhq.c: Likewise.
        * math/expm1q.c: Likewise.
        * math/sinhq.c: Likewise.
        * math/log10q.c: Likewise.
        * math/rintq.c: Likewise.
        * math/roundq.c: Likewise.
        * math/fmaq.c: Likewise.
        * math/erfq.c: Likewise.
        * math/log2q.c: Likewise.
        * math/lroundq.c: Likewise.
        * math/j1q.c: Likewise.
        * math/scalbnq.c: Likewise.
        * math/truncq.c: Likewise.
        * math/frexpq.c: Likewise.
        * math/sincosq.c: Likewise.
        * math/tanhq.c: Likewise.
        * math/asinq.c: Likewise.
        * math/coshq.c: Likewise.
        * math/j0q.c: Likewise.
        * math/asinhq.c: Likewise.
        * math/floorq.c: Likewise.
        * math/sinq_kernel.c: Likewise.
        * math/powq.c: Likewise.
        * math/hypotq.c: Likewise.
        * math/sincos_table.c: Likewise.
        * math/rem_pio2q.c: Likewise.
        * math/nextafterq.c: Likewise.
        * math/log1pq.c: Likewise.
        * math/sincosq_kernel.c: Likewise.
        * math/tanq.c: Likewise.
        * math/acosq.c: Likewise.
        * math/lrintq.c: Likewise.
        * math/llrintq.c: Likewise.

Modified:
    trunk/libquadmath/ChangeLog
    trunk/libquadmath/math/acosq.c
    trunk/libquadmath/math/asinhq.c
    trunk/libquadmath/math/asinq.c
    trunk/libquadmath/math/atanhq.c
    trunk/libquadmath/math/atanq.c
    trunk/libquadmath/math/ceilq.c
    trunk/libquadmath/math/coshq.c
    trunk/libquadmath/math/erfq.c
    trunk/libquadmath/math/expm1q.c
    trunk/libquadmath/math/expq.c
    trunk/libquadmath/math/finiteq.c
    trunk/libquadmath/math/floorq.c
    trunk/libquadmath/math/fmaq.c
    trunk/libquadmath/math/frexpq.c
    trunk/libquadmath/math/hypotq.c
    trunk/libquadmath/math/j0q.c
    trunk/libquadmath/math/j1q.c
    trunk/libquadmath/math/llrintq.c
    trunk/libquadmath/math/llroundq.c
    trunk/libquadmath/math/log10q.c
    trunk/libquadmath/math/log1pq.c
    trunk/libquadmath/math/log2q.c
    trunk/libquadmath/math/logq.c
    trunk/libquadmath/math/lrintq.c
    trunk/libquadmath/math/lroundq.c
    trunk/libquadmath/math/nearbyintq.c
    trunk/libquadmath/math/nextafterq.c
    trunk/libquadmath/math/powq.c
    trunk/libquadmath/math/rem_pio2q.c
    trunk/libquadmath/math/remquoq.c
    trunk/libquadmath/math/rintq.c
    trunk/libquadmath/math/roundq.c
    trunk/libquadmath/math/scalblnq.c
    trunk/libquadmath/math/scalbnq.c
    trunk/libquadmath/math/sincos_table.c
    trunk/libquadmath/math/sincosq.c
    trunk/libquadmath/math/sincosq_kernel.c
    trunk/libquadmath/math/sinhq.c
    trunk/libquadmath/math/sinq_kernel.c
    trunk/libquadmath/math/tanhq.c
    trunk/libquadmath/math/tanq.c
    trunk/libquadmath/math/truncq.c
    trunk/libquadmath/quadmath-imp.h