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[libpng16] Allow clang derived from older GCC versions to use ARM intrinsics.

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John Bowler
2013-10-24 07:45:27 -05:00
committed by Glenn Randers-Pehrson
parent 393d3c8285
commit bb9adfdad9
3 changed files with 18 additions and 5 deletions
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@@ -4694,7 +4694,11 @@ Version 1.6.7beta03 [October 19, 2013]
Cleaned up ARM NEON compilation handling. The tests are now in pngpriv.h
and detect the broken GCC compilers.
Version 1.6.7beta04 [October 19, 2013]
Version 1.6.7beta04 [October 24, 2013]
Allow clang derived from older GCC versions to use ARM intrinsics. This
causes all clang builds that use -mfpu=neon to use the intrinsics code,
not the assembler code. This has only been tested on iOS 7. It may be
necessary to exclude some earlier clang versions but this seems unlikely.
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