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[devel] Add __clang__ special case in pngconf.h

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This commit is contained in:
Glenn Randers-Pehrson 2011-02-04 18:51:00 -06:00
parent 58bd925acc
commit 973c493e1b
3 changed files with 8 additions and 6 deletions
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5
ANNOUNCE
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@ -1,5 +1,5 @@
Libpng 1.5.2beta01 - February 4, 2011
Libpng 1.5.2beta01 - February 5, 2011
This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version.
@ -26,10 +26,11 @@ Other information:
Changes since the last public release (1.5.1):
Version 1.5.2beta01 [February 4, 2011]
Version 1.5.2beta01 [February 5, 2011]
More -Wshadow fixes for older gcc compilers. Older gcc versions apparently
check formal parameters names in function declarations (as well as
definitions) to see if they match a name in the global namespace.
Add __clang__ special case in pngconf.h
Send comments/corrections/commendations to png-mng-implement at lists.sf.net:
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3
CHANGES
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@ -3242,10 +3242,11 @@ Version 1.5.1rc02 [January 31, 2011]
Version 1.5.1 [February 3, 2011]
No changes.
Version 1.5.2beta01 [February 4, 2011]
Version 1.5.2beta01 [February 5, 2011]
More -Wshadow fixes for older gcc compilers. Older gcc versions apparently
check formal parameters names in function declarations (as well as
definitions) to see if they match a name in the global namespace.
Add __clang__ special case in pngconf.h
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

6
pngconf.h
View File

@ -287,10 +287,10 @@
* PNG_EXPORT function for every compiler.
*/
#ifndef PNG_FUNCTION
# ifdef __GNUC__
# if defined(__GNUC__) && !defined(__clang__)
# define PNG_FUNCTION(type, name, args, attributes)\
attributes type name args
# else /* !GNUC */
# else /* !GNUC || clang */
# ifdef _MSC_VER
# define PNG_FUNCTION(type, name, args, attributes)\
attributes type name args
@ -347,7 +347,7 @@
* functions in png.h will generate compiler warnings. Added at libpng
* version 1.2.41.
*/
# ifdef __GNUC__
# if defined(__GNUC__) && !defined(__clang__)
# ifndef PNG_USE_RESULT
# define PNG_USE_RESULT __attribute__((__warn_unused_result__))
# endif