make check problem in

[Erik Bray]

On Tue, Mar 29, 2016 at 7:03 PM, Marc Glisse <marc.glisse at inria.fr> wrote:
> On Tue, 29 Mar 2016, Erik Bray wrote:
>
>> I'm compiling GMP v6.0.0a
>
>
> Why not 6.1.0, or better yet a recent snapshot from
> https://gmplib.org/download/snapshot/ ? The problem may have been fixed
> already, the first thing we need to know is if the issue still exists with
> the current sources.

Oops, it totally escaped me that I was working in an older version.
I've checked the latest nightly and it looks like the issue is already
fixed in there.  Sorry for the noise!

Erik

>> in the MSYS2 environment with the MinGW-w64
>> gcc.  Everything runs fine except the t-locale test in tests/cxx
>> during make check.  This is basically the same as the issue reported
>> here:
>>
>> https://gmplib.org/list-archives/gmp-bugs/2011-June/002260.html
>>
>> The issues reported there are already worked around.  In particular
>> the incompatibility of tests/misc/t-locale.c is worked around by
>> redefining main() to a no-op if __MINGW32__ is defined (which is true
>> for MinGW-64 as well).
>>
>> I confirmed that a similar fix in tests/cxx/clocale.c did the trick by
>> disabling the redefinitions of localeconv and nl_langinfo with an
>> `#ifndef __MINGW32__`.  The test itself is already designed to skip
>> gracefully if the overrides fail.
>>
>> Configured with
>>
>> $ ./configure --enable-cxx ABI=64
>>
>> $ gcc -v
>> Using built-in specs.
>> COLLECT_GCC=C:\msys64\mingw64\bin\gcc.exe
>>
>> COLLECT_LTO_WRAPPER=C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/5.3.0/lto-wrapper.exe
>> Target: x86_64-w64-mingw32
>> Configured with: ../gcc-5.3.0/configure --prefix=/mingw64
>> --with-local-prefix=/mingw64/local --build=x86_64-w64-mingw32
>> --host=x86_64-w64-mingw32 --target=x86_64-w64-mingw32
>> --with-native-system-header-dir=/mingw64/x86_64-w64-mingw32/include
>> --libexecdir=/mingw64/lib
>> --with-gxx-include-dir=/mingw64/include/c++/5.3.0 --enable-bootstrap
>> --with-arch=x86-64 --with-tune=generic
>> --enable-languages=c,lto,c++,objc,obj-c++,fortran,ada --enable-shared
>> --enable-static --enable-libatomic --enable-threads=posix
>> --enable-graphite --enable-fully-dynamic-string
>> --enable-libstdcxx-time=yes --disable-libstdcxx-pch
>> --disable-libstdcxx-debug --enable-version-specific-runtime-libs
>> --disable-isl-version-check --enable-lto --enable-libgomp
>> --disable-multilib --enable-checking=release --disable-rpath
>> --disable-win32-registry --disable-nls --disable-werror
>> --disable-symvers --with-libiconv --with-system-zlib
>> --with-gmp=/mingw64 --with-mpfr=/mingw64 --with-mpc=/mingw64
>> --with-isl=/mingw64 --with-pkgversion='Rev1, Built by MSYS2 project'
>> --with-bugurl=http://sourceforge.net/projects/msys2 --with-gnu-as
>> --with-gnu-ld
>> Thread model: posix
>> gcc version 5.3.0 (Rev1, Built by MSYS2 project)
>>
>> $ uname -a
>> MINGW64_NT-6.1 PC-pret-47 2.4.1(0.294/5/3) 2016-02-03 10:57 x86_64 Msys
>>
>> $ ./config.guess
>> coreihwl-pc-mingw64
>>
>> $ ./configfsf.guess
>> x86_64-pc-mingw64
>>
>> When 'make check' compiles the tests/cxx/t-locale.cc test it produces
>> the following error:
>>
>> ***** snip *****
>> gcc -DHAVE_CONFIG_H -I. -I../.. -I../.. -I../../tests    -Wall -g -O2
>> -g -O2   -c clocale.c
>> clocale.c:47:1: warning: 'localeconv' redeclared without dllimport
>> attribute: previous dllimport ignored [-Wattributes]
>> localeconv (void)
>> ^
>> /bin/sh ../../libtool --tag=CXX   --mode=link g++  -Wall -g -O2  -g
>> -O2     -o t-locale.exe t-locale.o clocale.o -L../../.libs
>> ../../tests/libtests.la ../../libgmpxx.la ../../libgmp.la -lm
>> libtool: link: g++ -Wall -g -O2 -g -O2 -o t-locale.exe t-locale.o
>> clocale.o  -L../../.libs ../../tests/.libs/libtests.a
>> ../../.libs/libgmpxx.a /home/embray/src/gmp/gmp-6.0.0a/.libs/libgmp.a
>> ../../.libs/libgmp.a
>>
>> C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/5.3.0/../../../../x86_64-w64-mingw32/lib/../lib/libmsvcrt.a(deips01138.o):(.text+0x0):
>> multiple definition of `localeconv'
>> clocale.o:C:\Users\embray\src\gmp\gmp-6.0.0a\tests\cxx/clocale.c:50:
>> first defined here
>> collect2.exe: error: ld returned 1 exit status
>> Makefile:522: recipe for target 't-locale.exe' failed
>> make[4]: *** [t-locale.exe] Error 1
>> ***** snip *****
>>
>> Please CC me on any follow-ups.
>>
>> Best,
>> Erik
>> _______________________________________________
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>> gmp-bugs at gmplib.org
>> https://gmplib.org/mailman/listinfo/gmp-bugs
>>
>
> --
> Marc Glisse