[bug #63866] error: expected expression

[Ryan Schmidt]

URL:
  <https://savannah.gnu.org/bugs/?63866>

                 Summary: error: expected expression
                   Group: GNU gettext
               Submitter: ryandesign
               Submitted: Sat 04 Mar 2023 09:00:21 AM UTC
                Category: Build
                Severity: 3 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any


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Follow-up Comments:


-------------------------------------------------------
Date: Sat 04 Mar 2023 09:00:21 AM UTC By: Ryan Schmidt <ryandesign>
gettext fails to build on OS X 10.9 with Xcode v6.2's Apple LLVM version 6.0
(clang-600.0.57) (based on LLVM 3.5svn).

https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/222301/steps/install-port/logs/stdio


x-c.c:1486:7: warning: declaration does not declare anything
[-Wmissing-declarations]
      FALLTHROUGH;
      ^~~~~~~~~~~
../libgrep/attribute.h:150:21: note: expanded from macro 'FALLTHROUGH'
#define FALLTHROUGH _GL_ATTRIBUTE_FALLTHROUGH
                    ^~~~~~~~~~~~~~~~~~~~~~~~~
../config.h:2844:36: note: expanded from macro '_GL_ATTRIBUTE_FALLTHROUGH'
# define _GL_ATTRIBUTE_FALLTHROUGH __attribute__ ((__fallthrough__))
                                   ^~~~~~~~~~~~~
x-c.c:1509:15: error: expected expression
              FALLTHROUGH;
              ^
../libgrep/attribute.h:150:21: note: expanded from macro 'FALLTHROUGH'
#define FALLTHROUGH _GL_ATTRIBUTE_FALLTHROUGH
                    ^
../config.h:2844:36: note: expanded from macro '_GL_ATTRIBUTE_FALLTHROUGH'
# define _GL_ATTRIBUTE_FALLTHROUGH __attribute__ ((__fallthrough__))
                                   ^


It builds fine with later and earlier macOS / Apple clang versions.

I reported the same problem in neovim some years ago; see
https://github.com/neovim/neovim/issues/10125 for the report and how they
fixed it.







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