nano 6.3 official package build failed

[cjlegg]

apparently built with make -j6 V=1, in spack env spacksites/spack-env-templates/dev1/build/demo_site2.yaml

  1942    In file included from /usr/include/string.h:633,
     1943                     from ./string.h:41,
     1944                     from basename-lgpl.c:25:
  >> 1945    ./string.h:1105:1: error: expected identifier or '(' before '__extension__'
     1946     1105 | _GL_FUNCDECL_SYS (strndup, char *,
     1947          | ^~~~~~~~~~~~~~~~
  >> 1948    make[4]: *** [Makefile:2602: libgnu_a-basename-lgpl.o] Error 1
     1949    make[4]: *** Waiting for unfinished jobs....
     1950    In file included from /usr/include/string.h:633,
     1951                     from ./string.h:41,
     1952                     from filename.h:24,
     1953                     from dirname.h:24,
     1954                     from dirname-lgpl.c:21:
  >> 1955    ./string.h:1105:1: error: expected identifier or '(' before '__extension__'
     1956     1105 | _GL_FUNCDECL_SYS (strndup, char *,
     1957          | ^~~~~~~~~~~~~~~~
     1958    In file included from /usr/include/string.h:633,
     1959                     from ./string.h:41,
     1960                     from filename.h:24,
     1961                     from dirname.h:24,
     1962                     from stripslash.c:21:
  >> 1963    ./string.h:1105:1: error: expected identifier or '(' before '__extension__'
     1964     1105 | _GL_FUNCDECL_SYS (strndup, char *,
     1965          | ^~~~~~~~~~~~~~~~
  >> 1966    make[4]: *** [Makefile:2714: libgnu_a-stripslash.o] Error 1
  >> 1967    make[4]: *** [Makefile:2700: libgnu_a-dirname-lgpl.o] Error 1
     1968    In file included from /usr/include/string.h:633,
     1969                     from ./string.h:41,
     1970                     from chdir-long.c:27:
  >> 1971    ./string.h:1105:1: error: expected identifier or '(' before '__extension__'
     1972     1105 | _GL_FUNCDECL_SYS (strndup, char *,
     1973          | ^~~~~~~~~~~~~~~~
     1974    In file included from /usr/include/string.h:633,
     1975                     from ./string.h:41,
     1976                     from openat-proc.c:30:
  >> 1977    ./string.h:1105:1: error: expected identifier or '(' before '__extension__'
     1978     1105 | _GL_FUNCDECL_SYS (strndup, char *,
     1979          | ^~~~~~~~~~~~~~~~
     1980    mv -f .deps/libgnu_a-cloexec.Tpo .deps/libgnu_a-cloexec.Po
  >> 1981    make[4]: *** [Makefile:2630: libgnu_a-chdir-long.o] Error 1
  >> 1982    make[4]: *** [Makefile:2588: libgnu_a-openat-proc.o] Error 1
     1983    make[4]: Leaving directory '/lustre/shared/ucl/apps/spack-test/batch-site3/build_stage/ccspapp/spack-stage-nano-6.3-rotphyvdkm4bwajipn5tcpdtuyptevfg/spack-src/lib'
  >> 1984    make[3]: *** [Makefile:4652: all-recursive] Error 1
     1985    make[3]: Leaving directory '/lustre/shared/ucl/apps/spack-test/batch-site3/build_stage/ccspapp/spack-stage-nano-6.3-rotphyvdkm4bwajipn5tcpdtuyptevfg/spack-src/lib'
  >> 1986    make[2]: *** [Makefile:2310: all] Error 2
     1987    make[2]: Leaving directory '/lustre/shared/ucl/apps/spack-test/batch-site3/build_stage/ccspapp/spack-stage-nano-6.3-rotphyvdkm4bwajipn5tcpdtuyptevfg/spack-src/lib'
  >> 1988    make[1]: *** [Makefile:1758: all-recursive] Error 1
     1989    make[1]: Leaving directory '/lustre/shared/ucl/apps/spack-test/batch-site3/build_stage/ccspapp/spack-stage-nano-6.3-rotphyvdkm4bwajipn5tcpdtuyptevfg/spack-src'