diff options
Diffstat (limited to 'libraries/FreeImage/cross_platform_byteswap_fix.patch')
| -rw-r--r-- | libraries/FreeImage/cross_platform_byteswap_fix.patch | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/libraries/FreeImage/cross_platform_byteswap_fix.patch b/libraries/FreeImage/cross_platform_byteswap_fix.patch new file mode 100644 index 0000000000..9ae51e7217 --- /dev/null +++ b/libraries/FreeImage/cross_platform_byteswap_fix.patch @@ -0,0 +1,22 @@ +diff -up FreeImage/Source/LibJXR/image/decode/segdec.c.orig FreeImage/Source/LibJXR/image/decode/segdec.c +--- FreeImage/Source/LibJXR/image/decode/segdec.c.orig 2024-08-18 02:32:53.595421505 -0500 ++++ FreeImage/Source/LibJXR/image/decode/segdec.c 2024-08-18 02:33:41.184788298 -0500 +@@ -29,6 +29,18 @@ + #include "strcodec.h"
+ #include "decode.h"
+
++// Conditional definition of _byteswap_ulong for cross-platform compatibility
++#ifdef _MSC_VER
++ #include <intrin.h> // Use the Microsoft-specific function on MSVC
++#else
++ #include <stdint.h> // Standard header for fixed-width integers
++
++ // Define the Microsoft-specific function for non-MSVC compilers
++ static inline uint32_t _byteswap_ulong(uint32_t x) {
++ return __builtin_bswap32(x); // GCC/Clang built-in function for Linux
++ }
++#endif
++
+ #ifdef MEM_TRACE
+ #define TRACE_MALLOC 1
+ #define TRACE_NEW 0
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