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fix missing __builtin_mul_overflow for Windows ICC 

Complete 43c44d05ca to cover builds
using Windows ICC.

Change-Id: I5f4d62f17b54835a58f3002744574c514cce5e39
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
bb10
Alexander Shevchenko 2018-02-15 12:22:59 +02:00
parent 1ef03f69e8
commit ad648ff293
1 changed files with 1 additions and 1 deletions
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2
src/corelib/global/qnumeric_p.h
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@ -168,7 +168,7 @@ namespace {
// size_t. Implementations for 8- and 16-bit types will work but may not be as
// efficient. Implementations for 64-bit may be missing on 32-bit platforms.
#if (defined(Q_CC_GNU) && (Q_CC_GNU >= 500) || defined(Q_CC_INTEL)) || QT_HAS_BUILTIN(__builtin_add_overflowx)
#if (defined(Q_CC_GNU) && (Q_CC_GNU >= 500) || (defined(Q_CC_INTEL) && !defined(Q_OS_WIN))) || QT_HAS_BUILTIN(__builtin_add_overflowx)
// GCC 5, ICC 18, and Clang 3.8 have builtins to detect overflows
template <typename T> inline