[MacPorts] #60711: py38-numpy @1.19.0 does not build on PPC Tiger, Mac OS X 10.4.11, because error: #pragma GCC diagnostic not allowed inside functions?

[MacPorts]

#60711: py38-numpy @1.19.0 does not build on PPC Tiger, Mac OS X 10.4.11, because
error: #pragma GCC diagnostic not allowed inside functions?
-----------------------+------------------------
 Reporter:  ballapete  |      Owner:  (none)
     Type:  defect     |     Status:  new
 Priority:  Normal     |  Milestone:
Component:  ports      |    Version:  2.6.2
 Keywords:  tiger      |       Port:  py38-numpy
-----------------------+------------------------
 It's not clear to me where the error appears. Perhaps early here:

 {{{
 gcc-apple-4.2:
 build/src.macosx-10.4-ppc-3.8/numpy/core/src/multiarray/einsum.c
 numpy/core/src/multiarray/einsum.c.src: In function
 'get_combined_dims_view':
 numpy/core/src/multiarray/einsum.c.src:2156: error: #pragma GCC diagnostic
 not allowed inside functions
 numpy/core/src/multiarray/einsum.c.src:2157: error: #pragma GCC diagnostic
 not allowed inside functions
 numpy/core/src/multiarray/einsum.c.src:2158: error: #pragma GCC diagnostic
 not allowed inside functions
 numpy/core/src/multiarray/einsum.c.src:2173: error: #pragma GCC diagnostic
 not allowed inside functions
 }}}

 230 lines later this is reported:

 {{{
 error: Command "/opt/local/bin/gcc-apple-4.2 -fno-strict-aliasing -Wsign-
 compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -pipe -Os -arch
 ppc -isysroot/ -DNPY_INTERNAL_BUILD=1 -DHAVE_NPY_CONFIG_H=1
 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1 -D_LARGEFILE64_SOURCE=1
 -DHAVE_CBLAS -Ibuild/src.macosx-10.4-ppc-3.8/numpy/core/src/umath
 -Ibuild/src.macosx-10.4-ppc-3.8/numpy/core/src/npymath
 -Ibuild/src.macosx-10.4-ppc-3.8/numpy/core/src/common -Inumpy/core/include
 -Ibuild/src.macosx-10.4-ppc-3.8/numpy/core/include/numpy
 -Inumpy/core/src/common -Inumpy/core/src -Inumpy/core
 -Inumpy/core/src/npymath -Inumpy/core/src/multiarray
 -Inumpy/core/src/umath -Inumpy/core/src/npysort
 -I/opt/local/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8
 -Ibuild/src.macosx-10.4-ppc-3.8/numpy/core/src/common
 -Ibuild/src.macosx-10.4-ppc-3.8/numpy/core/src/npymath -c
 build/src.macosx-10.4-ppc-3.8/numpy/core/src/multiarray/einsum.c -o
 build/temp.macosx-10.4-ppc-3.8/build/src.macosx-10.4-ppc-3.8/numpy/core/src/multiarray/einsum.o
 -MMD -MF
 build/temp.macosx-10.4-ppc-3.8/build/src.macosx-10.4-ppc-3.8/numpy/core/src/multiarray/einsum.o.d
 -std=c99" failed with exit status 1
 Command failed:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_nue.de.rsync.macports
 .org_macports_release_tarballs_ports_python_py-
 numpy/py38-numpy/work/numpy-1.19.0" &&
 /opt/local/Library/Frameworks/Python.framework/Versions/3.8/bin/python3.8
 setup.py --no-user-cfg build -j1
 Exit code: 1
 Error: Failed to build py38-numpy: command execution failed
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/60711>
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