Ingo Rohloff wrote: > Hello, > > I want to build a cross compiler for C and C++. > > Host System is Windows Cygwin (1) and Linux (2) running on Intel x86. > Target System is "PowerPC" bare metal > (no operating system at all, so "EABI" ?) > > Now if possible I would like to completely disable exception > support for C and C++. > That means: > I do not want "new" to throw an exception. > I do not want to get ".eh_frame" sections in my objects. > I do not want to get any kind of stack unwind information in my object > files (except in the debug sections). > > Is there any possibility to achieve that ? You can configure GCC with the following option: --enable-cxx-flags='-fno-exceptions' It was successful with an 4.5 GCC snapshot, 4.4 did not work for me. The .eh_frames can be also related to http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40521 Have a nice day! -- Sebastian Huber, embedded brains GmbH Address : Obere Lagerstr. 30, D-82178 Puchheim, Germany Phone : +49 89 18 90 80 79-6 Fax : +49 89 18 90 80 79-9 E-Mail : sebastian.huber@xxxxxxxxxxxxxxxxxx PGP : Public key available on request. Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.
