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(parent: 913ec71) | patch
Fix unportable usage of __has_attribute
authorDavid Rowley <[email protected]>
Tue, 24 Nov 2020 00:09:35 +0000 (13:09 +1300)
committerDavid Rowley <[email protected]>
Tue, 24 Nov 2020 00:09:35 +0000 (13:09 +1300)
commit1fa22a43a56e1fe44c7bb3a3d5ef31be5bcac41d
treeb4a32ec58c0c685936267aae8d7efbfc8f54e16btree
parent913ec71d682e99852cc188a7edbdccd02d42b4b3commit | diff
Fix unportable usage of __has_attribute

This should fix the breakages caused by 697e1d02f, which seems to break
the build for GCC version < 5.

It seems, according to the GCC manual that __has_attribute is a "special
operator" and must be tested without any other conditions in the
preprocessor test.

Per recommendation from the GCC manual via Greg Nancarrow

Reported-by: Greg Nancarrow
Discussion: https://postgr.es/m/CAJcOf-euSu8fhC10v476o9dqnjqKysVs1_vRms-_fvajpZ3kFw@mail.gmail.com
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