This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug preprocessor/69650] [6 Regression] ICE in linemap_line_start, at libcpp/line-map.c:803
- From: "manu at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 23 Mar 2016 17:31:19 +0000
- Subject: [Bug preprocessor/69650] [6 Regression] ICE in linemap_line_start, at libcpp/line-map.c:803
- Auto-submitted: auto-generated
- References: <bug-69650-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69650
--- Comment #34 from Manuel LÃpez-IbÃÃez <manu at gcc dot gnu.org> ---
(In reply to Bernd Schmidt from comment #33)
> It does mean LC_LEAVE, but AFAICT the filename is the file being returned to.
>
> Including a file called "t.h" from "v.c" gives this after -E:
>
> # 1 "t.h" 1
> int t;
> # 2 "v.c" 2
Then, I agree the error doesn't make any sense. My assumption of how the
filename in the directive was being used was completely wrong. But then in case
of error, one cannot really tell which file was going to be left. However, one
could detect which file we are suppose to enter, like in:
# 1 "test.c"
# 1 "a.h" 1
# 1 "b.h" 1
int a;
# 1 "c.h" 2
# 2 "test.c" 2