GNU bug report logs - #78032
new compilation error

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Package: diffutils;

Reported by: Bruno Haible <bruno <at> clisp.org>

Date: Thu, 24 Apr 2025 10:58:08 UTC

Severity: normal

Done: Paul Eggert <eggert <at> cs.ucla.edu>

Bug is archived. No further changes may be made.

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From: Bruno Haible <bruno <at> clisp.org>
To: 78032 <at> debbugs.gnu.org
Subject: bug#78032: new compilation error
Date: Thu, 24 Apr 2025 12:57:02 +0200

Hi Paul,

The CI reports a compilation error of GNU diffutils, caused by the
most recent commit 45a4762bf3241e7fb6a2e01d382791ae44236841 .

Error seen on CentOS 7 (with gcc):

../../src/sdiff.c: In function 'edit':
../../src/sdiff.c:884:8: error: a label can only be part of a statement and a declaration is not a statement
        int cmd1 = skip_white ();
        ^
make[2]: *** [sdiff.o] Error 1

Errors seen on macOS 15 and FreeBSD (with clang):

../../src/sdiff.c:884:8: error: expected expression
  884 |               int cmd1 = skip_white ();
      |               ^
../../src/sdiff.c:885:23: error: use of undeclared identifier 'cmd1'; did you mean 'cmd'?
  885 |               switch (cmd1)
      |                       ^~~~
      |                       cmd
...

Bruno
This bug report was last modified 23 days ago.

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