https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114423
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Last reconfirmed| |2024-03-21
Status|UNCONFIRMED |NEW
Keywords| |diagnostic
Component|preprocessor |c
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.
clang produces:
```
<source>:2:1: error: message
2 | _Pragma("GCC error \"message\"")
| ^
<scratch space>:2:6: note: expanded from here
2 | GCC error "message"
| ^
<source>:7:1: error: message
7 | err
| ^
<source>:4:13: note: expanded from macro 'err'
4 | #define err \
| ^
<scratch space>:4:6: note: expanded from here
4 | GCC error "message"
| ^
```
I wonder if GCC is doing something similar to get the column info and then
still using the original line.
