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David Williams wrote: > > Scott, you added my email address to the crossgcc mail list. I now get two > copies of each e-mail posted to the mail list. The confusion originally > arose as my email address was 'dlcsoft@axis.jeack.com.au' but recently I > discovered that the 'axis' part could be dropped and so my shortned email > address is now 'dlcsoft@jeack.com.au'. I believe either email address will > work. When I subscribed to the mail list I would have used the longer > address. Recently I changed my email configuration to use the shortned > address when sending email. This would have caused my problems. How can I > fix my subscription to the mailing list? No problem, I will remove the longer address from the list. > I would like to fully understand the startup (and shutdown) process so that > I can develop my own low power control code in my embedded system. I have > the option of using the crt0 module for 68K in the library or I can develop > my own. The crt0 module in the library has various hooks and call other > function before calling 'main'. I was trying to follow the source code but > I seem to missing some... > As I understand it 'libc.a' is the standard C library file for newlib and > 'libm.a' is the math library for newlib. I have the source code for newlib > available with the distribution for object software. 'libbcc.a' is the > library file for the BCC support package. I have the source code for that > as well. 'libgcc.a' is the compiler support library. Do I have the source > for that? If so, were? If not, where can I get it from. The source for libgcc is in the source distribution for gcc/egcs. Look for egcs-1.1.1.tar.gz on sourceware.cygnus.com or a mirror site. Our next release of the 68k compiler will include a much-enhanced crt0.o which will make it much easier to use the tools to develop ROM-based embedded systems. You might want to wait (only a little longer - I promise!) for this release, as it may obviate the need for you to develop your own. Also it will include egcs version 1.1.2 which fixes a few more bugs in the 68k compiler. Scott _______________________________________________ New CrossGCC FAQ: http://www.objsw.com/CrossGCC _______________________________________________ To remove yourself from the crossgcc list, send mail to crossgcc-request@cygnus.com with the text 'unsubscribe' (without the quotes) in the body of the message.