|     ^~~~~~
CFITSIO.c: In function ‘XS_Astro__FITS__CFITSIO_ffppxnll’:
/usr/lib64/perl5/CORE/XSUB.h:197:20: warning: unused variable ‘ix’ [-Wunused-variable]
  197 | #define dXSI32 I32 ix = XSANY.any_i32
      |                    ^~
CFITSIO.c:27482:5: note: in expansion of macro ‘dXSI32’
27482 |     dXSI32;
      |     ^~~~~~
CFITSIO.c: In function ‘XS_Astro__FITS__CFITSIO_fits_copy_pixlist2image’:
/usr/lib64/perl5/CORE/XSUB.h:197:20: warning: unused variable ‘ix’ [-Wunused-variable]
  197 | #define dXSI32 I32 ix = XSANY.any_i32
      |                    ^~
CFITSIO.c:27530:5: note: in expansion of macro ‘dXSI32’
27530 |     dXSI32;
      |     ^~~~~~
CFITSIO.c: In function ‘XS_Astro__FITS__CFITSIO_fits_write_keys_histo’:
/usr/lib64/perl5/CORE/XSUB.h:197:20: warning: unused variable ‘ix’ [-Wunused-variable]
  197 | #define dXSI32 I32 ix = XSANY.any_i32
      |                    ^~
CFITSIO.c:27575:5: note: in expansion of macro ‘dXSI32’
27575 |     dXSI32;
      |     ^~~~~~
CFITSIO.c: In function ‘XS_Astro__FITS__CFITSIO_fits_rebin_wcs’:
/usr/lib64/perl5/CORE/XSUB.h:197:20: warning: unused variable ‘ix’ [-Wunused-variable]
  197 | #define dXSI32 I32 ix = XSANY.any_i32
      |                    ^~
CFITSIO.c:27618:5: note: in expansion of macro ‘dXSI32’
27618 |     dXSI32;
      |     ^~~~~~
CFITSIO.c: In function ‘XS_Astro__FITS__CFITSIO_fits_rebin_wcsd’:
/usr/lib64/perl5/CORE/XSUB.h:197:20: warning: unused variable ‘ix’ [-Wunused-variable]
  197 | #define dXSI32 I32 ix = XSANY.any_i32
      |                    ^~
CFITSIO.c:27655:5: note: in expansion of macro ‘dXSI32’
27655 |     dXSI32;
      |     ^~~~~~
CFITSIO.c: In function ‘XS_Astro__FITS__CFITSIO_fits_make_hist’:
/usr/lib64/perl5/CORE/XSUB.h:197:20: warning: unused variable ‘ix’ [-Wunused-variable]
  197 | #define dXSI32 I32 ix = XSANY.any_i32
      |                    ^~
CFITSIO.c:27692:5: note: in expansion of macro ‘dXSI32’
27692 |     dXSI32;
      |     ^~~~~~
CFITSIO.c: In function ‘XS_Astro__FITS__CFITSIO_fits_make_histd’:
/usr/lib64/perl5/CORE/XSUB.h:197:20: warning: unused variable ‘ix’ [-Wunused-variable]
  197 | #define dXSI32 I32 ix = XSANY.any_i32
      |                    ^~
CFITSIO.c:27753:5: note: in expansion of macro ‘dXSI32’
27753 |     dXSI32;
      |     ^~~~~~
CFITSIO.c: In function ‘XS_Astro__FITS__CFITSIO_fits_make_histde’:
/usr/lib64/perl5/CORE/XSUB.h:197:20: warning: unused variable ‘ix’ [-Wunused-variable]
  197 | #define dXSI32 I32 ix = XSANY.any_i32
      |                    ^~
CFITSIO.c:27814:5: note: in expansion of macro ‘dXSI32’
27814 |     dXSI32;
      |     ^~~~~~
CFITSIO.xs: At top level:
CFITSIO.xs:23:1: warning: ‘not_here’ defined but not used [-Wunused-function]
   23 | not_here(s)
      | ^~~~~~~~
CFITSIO.c: In function ‘XS_Astro__FITS__CFITSIO_ffgstr’:
CFITSIO.c:15266:18: warning: ‘card’ may be used uninitialized [-Wmaybe-uninitialized]
15266 |         RETVAL = ffgstr(fptr, string, card, &status);
      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
CFITSIO.c:15245:17: note: ‘card’ was declared here
15245 |         char *  card;
      |                 ^~~~
cc1: some warnings being treated as errors
make: *** [Makefile:343: CFITSIO.o] Error 1
error: Bad exit status from /var/tmp/rpm-tmp.efOlda (%build)
    Bad exit status from /var/tmp/rpm-tmp.efOlda (%build)
Child return code was: 1
EXCEPTION: [Error()]
Traceback (most recent call last):
  File "/usr/lib/python3.9/site-packages/mockbuild/trace_decorator.py", line 93, in trace
    result = func(*args, **kw)
  File "/usr/lib/python3.9/site-packages/mockbuild/util.py", line 600, in do_with_status
    raise exception.Error("Command failed: \n # %s\n%s" % (command, output), child.returncode)
mockbuild.exception.Error: Command failed: 
 # bash --login -c /usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/perl-Astro-FITS-CFITSIO.spec