Hello, When compiling an Ada program with gcc 3.2 in the Cygwin environment I get the following error at link time:
$ gnatlink program.ali /opt/gnu/ada/lib/gcc-lib/i686-pc-cygwin/3.2/adalib/libgnat.a(s-osprim.o): In function `system__os_primitives__timed_delay': /usr/local/src/build-cygwin/gcc-3.2-ada/gcc/ada/rts/s-osprim.adb:145: undefined reference to `_nanosleep' collect2: ld returned 1 exit status gnatlink: cannot call /opt/gnu/ada/bin/gcc.exe gnatmake: *** link failed. Apparently the emulation of the (Posix) nanosleep() system call is not supported by Cygwin. This function is called by the Ada multi-tasking runtime for the execution of the 'delay' Ada statement. I configured gcc 3.2 with following options: $ srcdir/configure --prefix=/opt/gnu/ada --enable-languages=ada --enable-threads=win32 --disable-win32-registry I also tried a build with posix multi-threading instead of the win32 one, but the error still occured. I used the bootstrap compiler (gcc-3.2) made available by David (mailto:[EMAIL PROTECTED]) a few weeks ago. Does anyone have an idea about a workaround I could try ? Thanks in advance for any help. Pierre -- ________________________________________________________________________ Pierre HABRAKEN - mailto:[EMAIL PROTECTED] Tél: 04 76 82 72 83 - Fax: 04 76 82 72 87 IMAG-LSR BP72 38402 SAINT MARTIN D'HERES Cedex ________________________________________________________________________ -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
