On Sep 28, 2009, at 10:14 AM, Rafael Espindola wrote:
> I am trying to use clang to preprocess source code and pipe the output
> to gcc. With a current clang and gcc 4.5 I am getting the warning
>
> line-map.c: file "test.c" left but not entered
>
> This is caused by clang exiting the main file "test.c":
>
> # 1 "test.c" 2
>
> The attached patch fixes the problem.
Strange, can you elaborate about what the problem is? Doing a string
equality comparison to detect this seems expensive, is there another
way to catch this? Also, can you make the testcase a positive check
("grep" or filecheck) instead of a negative one ("not grep")?
-Chris
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