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On Wed, 7 Oct 1998, John Breen wrote: > From: Dony <dony@willowglen.com.sg> > >I found in 'asm.h' and 'crt0.s' some C preprocessor directives, > >like #define, #include, #if .... > >Hmm ... sounds to me that such kind of directives don't exist in GAS. > > Are you sure these weren't crt0.S (capital "S")? I've never used it, > but I remembered seeing the following in the gcc man page: > > .s Assembler source; assemble > .S Assembler source; preprocess, assemble > > So apparently .S files will be run through the preprocessor first, > whereas .s files will go straight to GAS. That's correct. I use .S files pretty much exclusively; by doing so I can use preprocessor macros, conditional assembly, C-style comments, header files, and the like. I have never bothered with gasp because this works very well and is quite painless. Such files are processed with the gcc driver via a command like gcc -c file.S and not with gas directly. Mike -- C. M. Heard/VVNET, Inc. heard@vvnet.com ________________________________________________ To get help for the crossgcc list, send mail to crossgcc-request@cygnus.com with the text 'help' (without the quotes) in the body of the message.