Bug 17789

Summary: Avoid warnings when compiling for 64-bit Windows
Product: pixman Reporter: Tor Lillqvist <tml>
Component: pixmanAssignee: Søren Sandmann Pedersen <soren.sandmann>
Status: RESOLVED FIXED QA Contact: Søren Sandmann Pedersen <soren.sandmann>
Severity: normal    
Priority: medium    
Version: git master   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:
Attachments: Suggested patch

Description Tor Lillqvist 2008-09-26 04:36:02 UTC 
When compiling pixman for 64-bit Windows (where int and long are 32 still bits, pointers  and "long long" 64 bits) at least gcc 4.4 emits quite a lot of warnings because the code casts pointers to unsigned long. It's better to cast to uintptr_t instead. Unfortunately, not all platforms have <stdint.h>, for instance not even the latest MS Visial Studio. So some boring ifdefs are presumably required.

I will attach a patch, but it needs work at least because it has no ifdef logic to typedef uintptr_t for platforms that don't have it.
Comment 1 Tor Lillqvist 2008-09-26 04:36:34 UTC 
Created attachment 19236 [details] [review]
Suggested patch
Comment 2 Søren Sandmann Pedersen 2012-11-17 00:40:29 UTC 
Fixed in master.

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