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Add central macro to disable float comparison warnings

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QParsedNumber will need it, as do some others, like QAngle.

Change-Id: Iee09f498d2cdbb28d43b94301328ec7858661ad2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This commit is contained in:
Marc Mutz 2020-05-15 22:39:41 +02:00
parent 3df3bdcdb3
commit 395fa85403
1 changed files with 6 additions and 0 deletions
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6
src/corelib/global/qcompilerdetection.h
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@ -1247,6 +1247,7 @@
# define QT_WARNING_DISABLE_CLANG(text)
# define QT_WARNING_DISABLE_GCC(text)
# define QT_WARNING_DISABLE_DEPRECATED QT_WARNING_DISABLE_INTEL(1478 1786)
# define QT_WARNING_DISABLE_FLOAT_COMPARE QT_WARNING_DISABLE_INTEL(1572)
#elif defined(Q_CC_INTEL)
/* icc: Intel compiler on Linux or OS X */
# define QT_WARNING_PUSH QT_DO_PRAGMA(warning(push))
@ -1256,6 +1257,7 @@
# define QT_WARNING_DISABLE_CLANG(text)
# define QT_WARNING_DISABLE_GCC(text)
# define QT_WARNING_DISABLE_DEPRECATED QT_WARNING_DISABLE_INTEL(1478 1786)
# define QT_WARNING_DISABLE_FLOAT_COMPARE QT_WARNING_DISABLE_INTEL(1572)
#elif defined(Q_CC_MSVC) && !defined(Q_CC_CLANG)
# undef QT_DO_PRAGMA /* not needed */
# define QT_WARNING_PUSH __pragma(warning(push))
@ -1265,6 +1267,7 @@
# define QT_WARNING_DISABLE_CLANG(text)
# define QT_WARNING_DISABLE_GCC(text)
# define QT_WARNING_DISABLE_DEPRECATED QT_WARNING_DISABLE_MSVC(4996)
# define QT_WARNING_DISABLE_FLOAT_COMPARE
#elif defined(Q_CC_CLANG)
# define QT_WARNING_PUSH QT_DO_PRAGMA(clang diagnostic push)
# define QT_WARNING_POP QT_DO_PRAGMA(clang diagnostic pop)
@ -1273,6 +1276,7 @@
# define QT_WARNING_DISABLE_INTEL(number)
# define QT_WARNING_DISABLE_MSVC(number)
# define QT_WARNING_DISABLE_DEPRECATED QT_WARNING_DISABLE_CLANG("-Wdeprecated-declarations")
# define QT_WARNING_DISABLE_FLOAT_COMPARE QT_WARNING_DISABLE_CLANG("-Wfloat-equal")
#elif defined(Q_CC_GNU) && (__GNUC__ * 100 + __GNUC_MINOR__ >= 406)
# define QT_WARNING_PUSH QT_DO_PRAGMA(GCC diagnostic push)
# define QT_WARNING_POP QT_DO_PRAGMA(GCC diagnostic pop)
@ -1281,6 +1285,7 @@
# define QT_WARNING_DISABLE_INTEL(number)
# define QT_WARNING_DISABLE_MSVC(number)
# define QT_WARNING_DISABLE_DEPRECATED QT_WARNING_DISABLE_GCC("-Wdeprecated-declarations")
# define QT_WARNING_DISABLE_FLOAT_COMPARE QT_WARNING_DISABLE_GCC("-Wfloat-equal")
#else // All other compilers, GCC < 4.6 and MSVC < 2008
# define QT_WARNING_DISABLE_GCC(text)
# define QT_WARNING_PUSH
@ -1290,6 +1295,7 @@
# define QT_WARNING_DISABLE_CLANG(text)
# define QT_WARNING_DISABLE_GCC(text)
# define QT_WARNING_DISABLE_DEPRECATED
# define QT_WARNING_DISABLE_FLOAT_COMPARE
#endif
#ifndef QT_IGNORE_DEPRECATIONS