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c432a27df3
Currently, the Fortran test suite does not run with NVIDIA's Fortran
compiler (nvfortran).
The goal here is to get the tests running and preventing further
regressions during future work. This change does not do anything to fix
existing failures.
Teach the compiler detection about nvfortran. There is no underlying
information about whether this compiler is related to flang classic or
flang, so we cannot reuse the main and type definitions. Therefore, we
explicitly record the main method and type information observed when
using nvfortran.
The main name was extracted by trying to set breakpoints on both MAIN_
and MAIN__.
The following mapping of test to type names was used to extract how
nvfortran reports types.
info-types.exp: fortran_int4, fortran_int8, fortran_real4,
fortran_logical4
common-block.exp: fortran_real8
complex.exp: fortran_complex4 fortran_complex8
logical.exp: fortran_character1. Ran ptype on "c".
Types defined as fortran_complex16 do not compile with nvfortran, so it
was left unset.
gdb.fortran regression tests run with GNU, Intel, Intel LLVM and ACfL.
No regressions detected.
The gdb.fortran test results with nvfortran 23.3 are as follows.
Before:
# of expected passes 523
# of unexpected failures 107
# of known failures 2
# of unresolved testcases 1
# of untested testcases 7
# of duplicate test names 2
After:
# of expected passes 5696
# of unexpected failures 271
# of known failures 12
# of untested testcases 9
# of unsupported tests 5
As can be seen from the above, there are now considerably more passing
assertions.
Approved-By: Tom Tromey <tom@tromey.com>
74 lines
2.8 KiB
Fortran
74 lines
2.8 KiB
Fortran
/* Copyright 2022-2023 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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set compiler_info "unknown"
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#if defined (__GFORTRAN__)
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set compiler_info [join {gfortran __GNUC__ __GNUC_MINOR__ __GNUC_PATCHLEVEL__} -]
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#endif
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/* ARM seems to not define a patch version. */
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#if defined (__ARM_LINUX_COMPILER__)
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set compiler_info [join {armflang __armclang_major__ __armclang_minor__ 0} -]
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#endif
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#if defined (__NVCOMPILER_MAJOR__)
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set compiler_info [join {nvfortran __NVCOMPILER_MAJOR__ __NVCOMPILER_MINOR__ __NVCOMPILER_PATCHLEVEL__} -]
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#endif
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/* Classic flang and LLVM flang emit their respective macros differently. */
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/* LLVM flang complains about non Fortran tokens so we do not use "{" here. */
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#if defined (__flang__)
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set major __flang_major__
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set minor __flang_minor__
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set patch __flang_patchlevel__
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set compiler_info [join "flang-llvm $major $minor $patch" -]
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#endif
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/* Classic Flang. */
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#if defined (__FLANG)
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set compiler_info [join {flang-classic __FLANG_MAJOR__ __FLANG_MINOR__ __FLANG_PATCHLEVEL__} -]
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#endif
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/* Intel LLVM emits a string like 20220100 with version 2021.2.0 and higher. */
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#if defined (__INTEL_LLVM_COMPILER)
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set major [string range __INTEL_LLVM_COMPILER 0 3]
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set minor [string range __INTEL_LLVM_COMPILER 4 5]
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set patch [string range __INTEL_LLVM_COMPILER 6 7]
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set compiler_info [join "ifx $major $minor $patch" -]
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#elif defined (__INTEL_COMPILER)
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/* Starting with 2021 the ifort versioning scheme changed. Before, Intel ifort
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would define its version as e.g. 19.0.0 or rather __INTEL_COMPILER would be
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emitted as 1900. With 2021 the versioning became e.g. 2021.1 defined in
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__INTEL_COMPILER.__INTEL_COMPILER_UPDATE. No patch is emitted since the
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change. This compiler identification might not work with ifort versions
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smaller than 10. */
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#if (__INTEL_COMPILER < 2021)
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set major [string range __INTEL_COMPILER 0 1]
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set minor [string range __INTEL_COMPILER 2 2]
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#if defined (__INTEL_COMPILER_UPDATE)
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set patch __INTEL_COMPILER_UPDATE
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#else
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set patch [string range __INTEL_COMPILER 3 3]
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#endif
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#else
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set major __INTEL_COMPILER
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set minor __INTEL_COMPILER_UPDATE
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set patch 0
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#endif
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set compiler_info [join "ifort $major $minor $patch" -]
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#endif
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