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Re: bug#13495: Compilation fails on Mac OS X 10.8.0
From: |
Karl Berry |
Subject: |
Re: bug#13495: Compilation fails on Mac OS X 10.8.0 |
Date: |
Mon, 4 Feb 2013 23:09:02 GMT |
> 1. This code isn't used - due to the combination of #if's.
Sorry if I'm missing the point here, but FWIW, my suggestion for
cpp-related debugging is to take the line from make for compiling the
file and change it to:
gcc -E -dD -o foobar ...copy rest of cmdline from make output...
Then foobar will have the #define statements, in the context of the
regular preprocessed output, so you can see what is #defining what and
why.
http://gcc.gnu.org/onlinedocs/gcc/Preprocessor-Options.html
(at -dCHARS, toward the end.)
(Or similar, for other compilers. Sorry, I don't recall if you're using
gcc.)
Best,
karl