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Fix use of undeclared identifier __cpuidex error on MinGW #92488

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Merged
merged 1 commit into from
Jun 7, 2024
Merged

Fix use of undeclared identifier __cpuidex error on MinGW #92488

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2 changes: 1 addition & 1 deletion thirdparty/embree/common/sys/sysinfo.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -295,7 +295,7 @@ namespace embree
if (nIds >= 1) __cpuid (cpuid_leaf_1,0x00000001);
#if _WIN32
#if _MSC_VER && (_MSC_FULL_VER < 160040219)
#else
#elif defined(_MSC_VER)
if (nIds >= 7) __cpuidex(cpuid_leaf_7,0x00000007,0);
#endif
#else
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13 changes: 13 additions & 0 deletions thirdparty/embree/patches/mingw-no-cpuidex.patch
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Original file line number Diff line number Diff line change
@@ -0,0 +1,13 @@
diff --git a/thirdparty/embree/common/sys/sysinfo.cpp b/thirdparty/embree/common/sys/sysinfo.cpp
index d01eab3c9d..4ecab05265 100644
--- a/thirdparty/embree/common/sys/sysinfo.cpp
+++ b/thirdparty/embree/common/sys/sysinfo.cpp
@@ -295,7 +295,7 @@ namespace embree
if (nIds >= 1) __cpuid (cpuid_leaf_1,0x00000001);
#if _WIN32
#if _MSC_VER && (_MSC_FULL_VER < 160040219)
-#else
+#elif defined(_MSC_VER)
if (nIds >= 7) __cpuidex(cpuid_leaf_7,0x00000007,0);
#endif
#else