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c/4053: Filenames in debug info for included files are incorrect
- To: gcc-gnats at gcc dot gnu dot org
- Subject: c/4053: Filenames in debug info for included files are incorrect
- From: dan at debian dot org
- Date: 17 Aug 2001 23:00:02 -0000
- Reply-To: dan at debian dot org
>Number: 4053
>Category: c
>Synopsis: Filenames in debug info for included files are incorrect
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Fri Aug 17 16:06:00 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator: dan@debian.org
>Release: gcc 3_0 branch
>Organization:
>Environment:
i686-pc-linux-gnu native, or i686-pc-linux-gnu -> mips-unknown-linux-gnu cross.
>Description:
Take two files, linetest.h:
a = b;
c = d;
e = f;
and linetest.c:
int main()
{
int a, b, c, d, e, f;
a = b = c = d = e = f = 0;
#include "linetest.h"
return 0;
}
Compile with debugging. Notice that the filename is never changed - the
three lines from the header have debug info indicating they are the first
three lines of linetest.c.
This is a regression from 2.95.x, but not from 3.0 release. It's independent
of debug format - the line notes are wrong. I'd check HEAD, but
it segfaults in _cpp_simplify_pathname because "/usr/local/include" is not
writeable today.
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted: