This is the mail archive of the
gcc-help@gcc.gnu.org
mailing list for the GCC project.
How disable backend?
- From: pang long <hitpanglong at gmail dot com>
- To: gcc-help at gcc dot gnu dot org
- Date: Thu, 18 Jun 2009 08:05:22 +0800
- Subject: How disable backend?
Dear:
??? I want to know how to disable the backend output by commond
options or any way. I just want to run the analysis or optimization
pass excluding generating asm or executable file output. This is
because I am planning to implement some static analysis passes of GCC,
and I just want to get the result of my own passes but all other
further output such as final executable program.
??? I find a static global variable no_backend in toplev.c(GCC 4.3.0
Core). It is defined in line1734:" no_backend =
lang_hooks.post_options (&main_input_filename);" I have read the
corresponding implementation "c_common_post_options" for language C,
but I don't catch the corresponding commond options for GCC. Please
give some hints.
Yours sincerely
PANG Long
Thanks a lot for ur help!