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Re: Problem with: Re: [PATCH] Allow usage of union wait for wait() functions and macros


Christopher Faylor wrote:

I guess this is why there was a __INSIDE_CYGWIN__ test.


Christian, could you submit a new patch to rectify this problem?

OK, will try soon.



...
/usr/local/src/trunk/objdir.withada/./prev-gcc/g++
-B/usr/local/src/trunk/objdir.withada/./prev-gcc/
...
-I/usr/local/src/trunk/gcc/gcc/../libdecnumber/bid -I../libdecnumber
   /usr/local/src/trunk/gcc/gcc/ada/adaint.c -o ada/adaint.o
In file included from /usr/local/src/trunk/gcc/gcc/system.h:346:0,
                  from /usr/local/src/trunk/gcc/gcc/ada/adaint.c:107:
/usr/include/sys/wait.h: In function 'int __wait_status_to_int(const wait&)':
/usr/include/sys/wait.h:77:61: error: declaration of C function 'int
__wait_status_to_int(const wait&)' conflicts with
/usr/include/sys/wait.h:75:12: error: previous declaration 'int
__wait_status_to_int(int)' here

This suggests that sys/wait.h is included within an extern "C" { ... } block.
If this is the case then an extern "C++" {...} block around the C++ inline functions of sys/wait.h should fix this.
See:
http://cygwin.com/ml/cygwin-patches/2011-q4/msg00005.html


Christian


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