Fortran compilation error (Cwell)

[kiufta]

Dear Mr. Stockwell,
I'm recompiling my years old seismic unix build. Currently there is a build error in interp of Cwell:

make[2]: Entering directory '[..]/Fortran/Cwell'
gfortran -g -std=legacy -no-pie -ffixed-line-length-none  -fallow-argument-mismatch  -c -o shoot.o shoot.f
ar rv libcwell.a shoot.o
r - shoot.o
gfortran -g -std=legacy -no-pie -ffixed-line-length-none  -fallow-argument-mismatch  -c -o interp.o interp.f
ar rv libcwell.a interp.o
ar: libcwell.a: malformed archive
make[2]: *** [<builtin>: libcwell.a(interp.o)] Error 1

I'm using gfortran 12.2.1

[JohnWStockwellJr]

Hi. Tell me exactly what you are doing (versions of SU, version of your operating system, C-compiler, all that) John Stockwell Visit: https://wiki.Seismic-Unix.org The new home of Seismic Un*x

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On Jan 18, 2023, at 2:09 PM, kiufta ***@***.***> wrote:  Dear Mr. Stockwell, I'm currently recompiling my years old seismic unix build. Currently I'm getting a build error in interp of Cwell: make[2]: Entering directory '[..]/Fortran/Cwell' gfortran -g -std=legacy -no-pie -ffixed-line-length-none -fallow-argument-mismatch -c -o shoot.o shoot.f ar rv libcwell.a shoot.o r - shoot.o gfortran -g -std=legacy -no-pie -ffixed-line-length-none -fallow-argument-mismatch -c -o interp.o interp.f ar rv libcwell.a interp.o ar: libcwell.a: malformed archive make[2]: *** [<builtin>: libcwell.a(interp.o)] Error 1 I'm using gfortran 12.2.1 — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you are subscribed to this thread.

[JohnWStockwellJr]

Try installing gfortran with Homebrew, and use that when you recompile the Fortran codes John Stockwell Visit: https://wiki.Seismic-Unix.org The new home of Seismic Un*x

…

On Jan 18, 2023, at 2:09 PM, kiufta ***@***.***> wrote:  Dear Mr. Stockwell, I'm currently recompiling my years old seismic unix build. Currently I'm getting a build error in interp of Cwell: make[2]: Entering directory '[..]/Fortran/Cwell' gfortran -g -std=legacy -no-pie -ffixed-line-length-none -fallow-argument-mismatch -c -o shoot.o shoot.f ar rv libcwell.a shoot.o r - shoot.o gfortran -g -std=legacy -no-pie -ffixed-line-length-none -fallow-argument-mismatch -c -o interp.o interp.f ar rv libcwell.a interp.o ar: libcwell.a: malformed archive make[2]: *** [<builtin>: libcwell.a(interp.o)] Error 1 I'm using gfortran 12.2.1 — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you are subscribed to this thread.

[meerfrau]

Hello, I've got the same error:

gfortran -g -std=legacy -no-pie -ffixed-line-length-none  -fallow-argument-mismatch  -c -o interp.o interp.f
ar rv libcwell.a interp.o
ar: libcwell.a: malformed archive
make[2]: *** [<builtin>: libcwell.a(interp.o)] Error 1

I'm using GCC 12 from ArchLinux on git master of Seismic Un*x.

Using GCC 11 by
export FC=gfortran-11
FC=gfortran-11 make finstall
hasn't worked so far – may I use another compiler in SU?

[JohnWStockwellJr]

Fortran is always the bad boy. If you absolutely need Fortran codes, then try changing the compiler flags or try a different compiler. Otherwise you may ignore the fininstall. These codes are not essential to SU. John Stockwell Visit: https://wiki.Seismic-Unix.org The new home of Seismic Un*x

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On Apr 21, 2023, at 6:10 AM, meerfrau ***@***.***> wrote:  Hello, I've got the same error: gfortran -g -std=legacy -no-pie -ffixed-line-length-none -fallow-argument-mismatch -c -o interp.o interp.f ar rv libcwell.a interp.o ar: libcwell.a: malformed archive make[2]: *** [<builtin>: libcwell.a(interp.o)] Error 1 I'm using GCC 12 from ArchLinux on git master of Seismic Un*x. I've failed to use GCC 11 by export FC=gfortran-11 FC=gfortran-11 make finstall – may I use another compiler in SU? — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.

[meerfrau]

Okay, unluckily there are 2 non-Fortran errors:

ar rv ./SeisUnix-master/lib/libsu.a gridxy.o
a - gridxy.o
/usr/bin/ld: cannot find -lpar: No such file or directory

and

make[2]: *** [./SeisUnix-master/src/Rules/suffix.rules:4: ./SeisUnix-master/lib/libsu.a(tabplot.o)] Bus error (core dumped)

[JohnWStockwellJr]

If the make install went correctly there should be libpar.a In $CWPROOT/lib John Stockwell Visit: https://wiki.Seismic-Unix.org The new home of Seismic Un*x

…

On Apr 21, 2023, at 2:19 PM, meerfrau ***@***.***> wrote:  Okay, unluckily there are 2 non-Fortran errors: ar rv ./SeisUnix-master/lib/libsu.a gridxy.o a - gridxy.o /usr/bin/ld: cannot find -lpar: No such file or directory and make[2]: *** [./SeisUnix-master/src/Rules/suffix.rules:4: ./SeisUnix-master/lib/libsu.a(tabplot.o)] Bus error (core dumped) — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.

[YingchangLiu]

Hi Mr Stockwell, I had the same problem at compile time. If I go into the src/Fortran directory and make remake then I can compile Fortran, there should be some undeleted static library containing path parameters for your system.