fortran-lang
fails with non-standard Fortran usage using ifx(1) compiler
Description
fpm install --profile debug --compiler ifx --c-compiler gcc|tee bug.txt
<ERROR> Compilation failed for object " src_fpm_settings.f90.o "
<ERROR> stopping due to failed compilation
STOP 1
/dev/shm/ifx1425271755ljyzYS/ifxxPqn5R.i90: error #6405:
The same named entity from different modules and/or program units cannot be referenced. [TOML_TABLE]
/dev/shm/ifx1425271755ljyzYS/ifxxPqn5R.i90(246): catastrophic error: Too many errors, exiting
compilation aborted for ././src/fpm_settings.f90 (code 1)
ifx --version
ifx (IFX) 2023.2.0 20230721
Copyright (C) 1985-2023 Intel Corporation. All rights reserved.
Expected Behaviour
lgo
Version of fpm
0.10.1
Platform and Architecture
Linux
Additional Information
No response
Just bumped into the same error. My setup:
- MacOS Sonoma 14.6.1
- Compiler:
ifort (IFORT) 2021.9.0 20230302 - fpm:
Version: 0.8.1, alpha
The errors at time of failure:
toml.f90 done.
git.f90 failed.
fpm_settings.f90 failed.
meta.f90 failed.
build.f90 failed.
library.f90 failed.
preprocess.f90 failed.
profiles.f90 failed.
install.f90 failed.
fortran.f90 failed.
[ 77%] Compiling...
/var/folders/5h/txm_8yhd2n721_w7gsrvlkj8p3bpj9/T/ifortky7ctR.i90: error #6405: The same named entity from different modules and/or program units cannot be referenced. [TOML_TABLE]
/var/folders/5h/txm_8yhd2n721_w7gsrvlkj8p3bpj9/T/ifortky7ctR.i90(246): catastrophic error: Too many errors, exiting
compilation aborted for build/dependencies/fpm/src/fpm_settings.f90 (code 1)
/var/folders/5h/txm_8yhd2n721_w7gsrvlkj8p3bpj9/T/ifortuJPoSH.i90: error #6405: The same named entity from different modules and/or program units cannot be referenced. [TOML_TABLE]
/var/folders/5h/txm_8yhd2n721_w7gsrvlkj8p3bpj9/T/ifortuJPoSH.i90(457): catastrophic error: Too many errors, exiting
compilation aborted for build/dependencies/fpm/src/fpm/git.f90 (code 1)
/var/folders/5h/txm_8yhd2n721_w7gsrvlkj8p3bpj9/T/ifortELuwDq.i90: error #6405: The same named entity from different modules and/or program units cannot be referenced. [TOML_TABLE]
/var/folders/5h/txm_8yhd2n721_w7gsrvlkj8p3bpj9/T/ifortELuwDq.i90(1241): catastrophic error: Too many errors, exiting
compilation aborted for build/dependencies/fpm/src/fpm/manifest/profiles.f90 (code 1)
/var/folders/5h/txm_8yhd2n721_w7gsrvlkj8p3bpj9/T/ifortlRKlY6.i90: error #6405: The same named entity from different modules and/or program units cannot be referenced. [TOML_TABLE]
/var/folders/5h/txm_8yhd2n721_w7gsrvlkj8p3bpj9/T/ifortlRKlY6.i90(171): catastrophic error: Too many errors, exiting
compilation aborted for build/dependencies/fpm/src/fpm/manifest/install.f90 (code 1)
/var/folders/5h/txm_8yhd2n721_w7gsrvlkj8p3bpj9/T/ifortk6TahD.i90: error #6405: The same named entity from different modules and/or program units cannot be referenced. [TOML_TABLE]
/var/folders/5h/txm_8yhd2n721_w7gsrvlkj8p3bpj9/T/ifortk6TahD.i90(344): catastrophic error: Too many errors, exiting
compilation aborted for build/dependencies/fpm/src/fpm/manifest/preprocess.f90 (code 1)
/var/folders/5h/txm_8yhd2n721_w7gsrvlkj8p3bpj9/T/ifort7oIo0c.i90: error #6405: The same named entity from different modules and/or program units cannot be referenced. [TOML_TABLE]
/var/folders/5h/txm_8yhd2n721_w7gsrvlkj8p3bpj9/T/ifort7oIo0c.i90(329): catastrophic error: Too many errors, exiting
compilation aborted for build/dependencies/fpm/src/fpm/manifest/build.f90 (code 1)
/var/folders/5h/txm_8yhd2n721_w7gsrvlkj8p3bpj9/T/ifortle97Ld.i90: error #6405: The same named entity from different modules and/or program units cannot be referenced. [TOML_TABLE]
/var/folders/5h/txm_8yhd2n721_w7gsrvlkj8p3bpj9/T/ifortle97Ld.i90(216): catastrophic error: Too many errors, exiting
compilation aborted for build/dependencies/fpm/src/fpm/manifest/library.f90 (code 1)
/var/folders/5h/txm_8yhd2n721_w7gsrvlkj8p3bpj9/T/ifortuHB78U.i90: error #6405: The same named entity from different modules and/or program units cannot be referenced. [TOML_TABLE]
/var/folders/5h/txm_8yhd2n721_w7gsrvlkj8p3bpj9/T/ifortuHB78U.i90(229): catastrophic error: Too many errors, exiting
compilation aborted for build/dependencies/fpm/src/fpm/manifest/meta.f90 (code 1)
/var/folders/5h/txm_8yhd2n721_w7gsrvlkj8p3bpj9/T/ifortSFVWWS.i90: error #6405: The same named entity from different modules and/or program units cannot be referenced. [TOML_TABLE]
/var/folders/5h/txm_8yhd2n721_w7gsrvlkj8p3bpj9/T/ifortSFVWWS.i90(180): catastrophic error: Too many errors, exiting
compilation aborted for build/dependencies/fpm/src/fpm/manifest/fortran.f90 (code 1)
<ERROR> Compilation failed for object " build_dependencies_fpm_src_fpm_settings.f90.o "
<ERROR> Compilation failed for object " build_dependencies_fpm_src_fpm_git.f90.o "
<ERROR> Compilation failed for object " build_dependencies_fpm_src_fpm_manifest_profiles.f90.o "
<ERROR> Compilation failed for object " build_dependencies_fpm_src_fpm_manifest_install.f90.o "
<ERROR> Compilation failed for object " build_dependencies_fpm_src_fpm_manifest_preprocess.f90.o "
<ERROR> Compilation failed for object " build_dependencies_fpm_src_fpm_manifest_build.f90.o "
<ERROR> Compilation failed for object " build_dependencies_fpm_src_fpm_manifest_library.f90.o "
<ERROR> Compilation failed for object " build_dependencies_fpm_src_fpm_manifest_meta.f90.o "
<ERROR> Compilation failed for object " build_dependencies_fpm_src_fpm_manifest_fortran.f90.o "
<ERROR>stopping due to failed compilation
STOP 1
I get the same error trying to build fpm from a clean copy of the repo:
~/fortran$ git clone https://github.com/fortran-lang/fpm fpm-debug
Cloning into 'fpm-debug'...
remote: Enumerating objects: 90040, done.
remote: Counting objects: 100% (16834/16834), done.
remote: Compressing objects: 100% (985/985), done.
remote: Total 90040 (delta 15982), reused 16457 (delta 15799), pack-reused 73206 (from 1)
Receiving objects: 100% (90040/90040), 41.71 MiB | 1.85 MiB/s, done.
Resolving deltas: 100% (83015/83015), done.
~/fortran$ cd fpm-debug/
~/fortran/fpm-debug$ echo $FPM_FC
ifort
~/fortran/fpm-debug$ fpm build
...
toml.f90 done.
fpm_settings.f90 failed.
profiles.f90 failed.
library.f90 failed.
build.f90 failed.
install.f90 failed.
fortran.f90 failed.
meta.f90 failed.
preprocess.f90 failed.
git.f90 failed.
[ 74%] Compiling...
/var/folders/5h/txm_8yhd2n721_w7gsrvlkj8p3bpj9/T/ifortJH70HR.i90: error #6405: The same named entity from different modules and/or program units cannot be referenced. [TOML_TABLE]
/var/folders/5h/txm_8yhd2n721_w7gsrvlkj8p3bpj9/T/ifortJH70HR.i90(246): catastrophic error: Too many errors, exiting
compilation aborted for ././src/fpm_settings.f90 (code 1)
It looks like this is connected to previous issues:
- https://github.com/fortran-lang/fpm/issues/324
- https://github.com/fortran-lang/fpm/issues/520
As @urbanjost suggested there, importing toml_table directly from tomlf makes the issue dissappear:
! BEFORE
use fpm_toml, only : toml_table, toml_key, toml_stat, get_value, set_value, serializable_t
! FIXED
use tomlf, only: toml_table
use fpm_toml, only: toml_key, toml_stat, get_value, set_value, serializable_t
Was there ever a better explanation of why ifort can't re-export the toml_table type?
Could it be that one of the generic procedures added in fpm/src/fpm/toml.f90 (module fpm_toml)
https://github.com/fortran-lang/fpm/blob/da6d1bf89a241cd87d640b889ab1e570e8be5f35/src/fpm/toml.f90#L59-L81
has an equal interface to one of the existing procedures add_table, set_value, get_value procedures, that are part of the original toml-f library?
Edit: Nvm, I think that cannot be the case, because the procedures in fpm_toml have an additional error_t dummy argument, so their interfaces should be distinguishable. Also the compiler error in this case would be this one:
/app/example.f90(34): error #5286: Ambiguous generic interface BAR: previously declared specific procedure A::FOOBAR is not distinguishable from this declaration. [BFOOBAR] subroutine bfoobar(f)
I am surprised that this issue is limited to reexporting the table type and does not affect for example the key type, notably the tomlf module already provides a reexported table type. Overall this looks like a bug in the Intel compiler, so maybe worth reporting in the Intel community forum.
Intel deprecated ifort meaning that Mac users with Intel processors are stuck with the old versions of ifort. I will check if the bug disappears with a 2024 version of ifx on my Ubuntu machine.
I managed to get a working build with use tomlf, only: toml_table everywhere it was needed (between 10-15 places in the fpm source).
This issue has been discussed several times, and Intel has reported to be working on a fix:
https://fortran-lang.discourse.group/t/the-same-named-entity-from-different-modules-and-or-program-units-cannot-be-referenced-bug/7387
Thanks for pointing the thread out. Even if Intel provides a fix for ifx, it won't help me because of the Deprecation of Intel Fortran Compiler Classic on MacOS. It's a pity because this also means fpm can't be used as a dependency:
[dependencies]
fpm.git = "https://github.com/fortran-lang/fpm"