http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52566
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-03-12
17:09:37 UTC ---
You either should have different content of the two headers, or don't use
#pragma once, or you need to have different timestamps. In order to support
symlinks/hardlinks and also lame filesystems that lack them, the preprocessor
only looks at file sizes/timestamps and content if there are multiple #pragma
once (or #import) headers.
