Re: [bug-gettext] Can't compile on Windows: multiple definition of relocate2

[Michele Locati]

> > i686-w64-mingw32.shared-gcc -DHAVE_CONFIG_H -DEXEEXT=\".exe\" -I.
> > -I/home/m/build-gettext-windows/shared-32/source/gettext-0.20-rc1/gettext-tools/gnulib-tests
> > -I..  -DIN_GETTEXT_TOOLS_GNULIB_TESTS=1 -I.
> > -I/home/m/build-gettext-windows/shared-32/source/gettext-0.20-rc1/gettext-tools/gnulib-tests
> > -I.. 
> > -I/home/m/build-gettext-windows/shared-32/source/gettext-0.20-rc1/gettext-tools/gnulib-tests/..
> > -I../gnulib-lib
> > -I/home/m/build-gettext-windows/shared-32/source/gettext-0.20-rc1/gettext-tools/gnulib-tests/../gnulib-lib
> > -I../intl -I/home/m/build-gettext-windows/shared-32/compiled/gettext/include
> >    -g -O2 -c -o pthread_sigmask.o
> > /home/m/build-gettext-windows/shared-32/source/gettext-0.20-rc1/gettext-tools/gnulib-tests/pthread_sigmask.c
> > In file included from
> > /home/m/mxe/usr/i686-w64-mingw32.shared/include/signal.h:10:0,
> >                  from ../gnulib-lib/signal.h:52,
> >                  from
> > /home/m/build-gettext-windows/shared-32/source/gettext-0.20-rc1/gettext-tools/gnulib-tests/pthread_sigmask.c:20:
> > /home/m/build-gettext-windows/shared-32/source/gettext-0.20-rc1/gettext-tools/gnulib-tests/pthread_sigmask.c:34:1:
> > error: expected identifier or '(' before numeric constant
> >  pthread_sigmask (int how, const sigset_t *new_mask, sigset_t *old_mask)
> >  ^
> > Makefile:5287: recipe for target 'pthread_sigmask.o' failed
>
> This has recently been discussed on the gnulib list:
>
> https://lists.gnu.org/archive/html/bug-gnulib/2019-04/msg00028.html
> https://lists.gnu.org/archive/html/bug-gnulib/2019-04/msg00029.html
> https://lists.gnu.org/archive/html/bug-gnulib/2019-04/msg00035.html
>
> But no fix was provided. If you are in a position to provide a solid fix,
> it will be welcome.

I'm absolutely ignorant about this subject.
BTW I managed to get past that error with this patch:

--- a/gettext-tools/gnulib-tests/pthread_sigmask.c
+++ b/gettext-tools/gnulib-tests/pthread_sigmask.c
@@ -30,9 +30,9 @@
 # include <unistd.h>
 #endif

+#undef pthread_sigmask
 int
 pthread_sigmask (int how, const sigset_t *new_mask, sigset_t *old_mask)
-#undef pthread_sigmask
 {
 #if HAVE_PTHREAD_SIGMASK
   int ret;

--
Michele