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[libpng15] Work around compilers that don't support declaration of const data.

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Some compilers fault 'extern const' data declarations (because the data is
not initialized); this turns on const-ness only for compilers where
this is known to work.
This commit is contained in:
John Bowler
2011-11-16 22:37:46 -06:00
committed by Glenn Randers-Pehrson
parent 7006dc4c6a
commit 17878c6e65
4 changed files with 36 additions and 8 deletions
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@@ -88,6 +88,10 @@ Version 1.5.7beta03 [November 17, 2011]
this on assembler compilation, even though it does on C compilation.
This creates security issues if assembler code is enabled; the
work-around is to set it by default in the flags for $(CCAS)
Work around compilers that don't support declaration of const data. Some
compilers fault 'extern const' data declarations (because the data is
not initialized); this turns on const-ness only for compilers where
this is known to work.
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