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bug#41348: emacs compilation with clang10 fails in the file lib-src/etag
From: |
Narayanan Nellayi |
Subject: |
bug#41348: emacs compilation with clang10 fails in the file lib-src/etags.c |
Date: |
Sun, 17 May 2020 21:31:29 +0530 |
Hi Benny,
Thanks, what you suggested works and is cleaner than what I had in
mind (which is commenting out FALLTHROUGH or using a goto).
diff --git a/lib-src/etags.c b/lib-src/etags.c
index eee2c59626..4672e3491d 100644
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -4197,9 +4197,9 @@ C_entries (int c_ext, FILE *inf)
break;
}
FALLTHROUGH;
- resetfvdef:
case '#': case '~': case '&': case '%': case '/':
case '|': case '^': case '!': case '.': case '?':
+ resetfvdef:
if (definedef != dnone)
break;
/* These surely cannot follow a function tag in C. */
Thanks
Narayanan
On Sun, May 17, 2020 at 9:06 PM Benjamin Riefenstahl
<b.riefenstahl@turtle-trading.net> wrote:
>
> Eli Zaretskii writes:
> > Does this mean Clang doesn't support __attribute__ ((__fallthrough__))?
>
> It looks to like it does support it. But it complains, that there is a
> non-switch label "resetfvdef:" (for goto) between the annotation and the
> next "case". The correct fix is probably to move "resetfvdef:" after
> the "case" labels.
>
>
> benny