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Fix build for Xcode 11.4 and Qt 5.6.2.

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This commit is contained in:
John Preston 2020-03-27 23:36:29 +04:00
parent 4f1cffbcb9
commit 775c9b42c4
1 changed files with 42 additions and 0 deletions
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42
qtbase_5_6_2.diff
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@ -35,6 +35,48 @@ index 391fbcc519..d07802bb7a 100644
if (totalWritten == 0) { if (totalWritten == 0) {
// Note: Only return error if the first WriteFile failed. // Note: Only return error if the first WriteFile failed.
q->setError(QFile::WriteError, qt_error_string()); q->setError(QFile::WriteError, qt_error_string());
diff --git a/src/corelib/tools/qsimd_p.h b/src/corelib/tools/qsimd_p.h
index d689654b29..582ec9936b 100644
--- a/src/corelib/tools/qsimd_p.h
+++ b/src/corelib/tools/qsimd_p.h
@@ -456,20 +456,23 @@ static __forceinline unsigned long _bit_scan_forward(uint val)
&& !defined(Q_CC_INTEL)
// Clang is missing the intrinsic for _bit_scan_reverse
// GCC only added it in version 4.5
-static inline __attribute__((always_inline))
-unsigned _bit_scan_reverse(unsigned val)
-{
- unsigned result;
- asm("bsr %1, %0" : "=r" (result) : "r" (val));
- return result;
-}
-static inline __attribute__((always_inline))
-unsigned _bit_scan_forward(unsigned val)
-{
- unsigned result;
- asm("bsf %1, %0" : "=r" (result) : "r" (val));
- return result;
-}
+//
+// Patch: In Xcode 11.4 those are defined already.
+//
+//static inline __attribute__((always_inline))
+//unsigned _bit_scan_reverse(unsigned val)
+//{
+// unsigned result;
+// asm("bsr %1, %0" : "=r" (result) : "r" (val));
+// return result;
+//}
+//static inline __attribute__((always_inline))
+//unsigned _bit_scan_forward(unsigned val)
+//{
+// unsigned result;
+// asm("bsf %1, %0" : "=r" (result) : "r" (val));
+// return result;
+//}
# endif
#endif // Q_PROCESSOR_X86
diff --git a/src/corelib/tools/qunicodetables.cpp b/src/corelib/tools/qunicodetables.cpp diff --git a/src/corelib/tools/qunicodetables.cpp b/src/corelib/tools/qunicodetables.cpp
index 14e4fd10aa..0619a176a7 100644 index 14e4fd10aa..0619a176a7 100644
--- a/src/corelib/tools/qunicodetables.cpp --- a/src/corelib/tools/qunicodetables.cpp