what is the gcc frontend #line pragma

miwei miwei@ict.ac.cn
Tue Aug 1 10:59:00 GMT 2006


I fine there are many  #line xxx “c-parse.y”  statements in c-parse.c file. 
What is the use of the #line pragma?  When I gdb the yyparse function,
I find it is not line-by-line consistent with the c-parse.c file. How to
make 
the gdb process easier?   Thanks

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MiWei
Advanced Compiler Lab
Institute of Computing Technology
Chinese Academy of Science
mail: miwei@ict.ac.cn
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