patchGNU Autoconf Archive - Patches: patch #9949, ax_gcc_func_attribute.m4: test...


patch #9949: ax_gcc_func_attribute.m4: test fails for the fallthrough attribute with clang

Submitted by:  None
Submitted on:  Mon 06 Jul 2020 01:13:48 PM UTC  
Priority:  6 Status:  None
Assigned to:  None Originator Email:  -email is unavailable-
Open/Closed:  Open

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Mon 06 Jul 2020 01:13:48 PM UTC, original submission:  

The test for the fallthrough attribute fails due to other compiler
warnings when using clang.  The following warnings are generated:

   warning: no case matching constant switch condition '0'
   warning: control reaches end of non-void function [-Wreturn-type]

Because of these additional warnings, the test always results in a
failure for the fallthrough attribute.

Attached is the patch that I submitted as a pull request on github ( )

Thank you



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    Follows 1 latest change.

    Date Changed by Updated Field Previous Value => Replaced by
    2020-07-06 None Attached File- => Added 0001-ax_gcc_func_attribute.m4-test-fails-for-the-fallthro.patch, #49441

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