[Bug preprocessor/51067] cpp.texi Line Control node not mentioning #, trailing integers

joseph at codesourcery dot com gcc-bugzilla@gcc.gnu.org
Wed Nov 9 20:14:00 GMT 2011


--- Comment #1 from joseph at codesourcery dot com <joseph at codesourcery dot com> 2011-11-09 19:45:32 UTC ---
On Wed, 9 Nov 2011, karl at freefriends dot org wrote:

> Also, I do not see any description of the trailing integers now sometimes
> present in the CPP output, as in:
> # 1 "/usr/include/bits/sys_errlist.h" 1 3 4

See "Preprocessor Output" in cpp.texi.

@cindex linemarkers
Source file name and line number information is conveyed by lines
of the form

# @var{linenum} @var{filename} @var{flags}
@end smallexample

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