[Bug modula2/127204] regression IEEE vs IBM long double pollution seen in builtin tests in testsuite

[gaius at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127204

Gaius Mulley <gaius at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|ASSIGNED                    |RESOLVED

--- Comment #2 from Gaius Mulley <gaius at gcc dot gnu.org> ---
ah it looks as if the original diagnosis was incorrect.  I forgot the
--with-long-double-format=ieee config option.  Once configured correctly the
results are:


                === gm2 Summary ===

# of expected passes            15415
# of unsupported tests          3

Compiler version: gcc gm2 
Platform: powerpc64le-redhat-linux-gnu
configure flags: --enable-bootstrap --enable-host-pie --enable-host-bind-now
--enable-languages=m2 --prefix=/home/gaius/opt --enable-shared
--enable-threads=posix --with-system-zlib --enable-__cxa_atexit
--disable-libunwind-exceptions --enable-gnu-unique-object
--enable-linker-build-id --enable-initfini-array --without-isl
--enable-targets=powerpcle-linux --disable-multilib
--with-linker-hash-style=gnu --enable-offload-targets=nvptx-none
--without-cuda-driver --enable-gnu-indirect-function --enable-secureplt
--with-cpu-32=power9 --with-tune-32=power9 --with-cpu-64=power9
--with-tune-64=power9 --build=ppc64le-redhat-linux --with-long-double-128
--with-long-double-format=ieee