diff options
Diffstat (limited to 'src/corelib/global')
| -rw-r--r-- | src/corelib/global/qcompilerdetection.h | 2 | ||||
| -rw-r--r-- | src/corelib/global/qglobal.cpp | 2 | ||||
| -rw-r--r-- | src/corelib/global/qnamespace.qdoc | 8 | ||||
| -rw-r--r-- | src/corelib/global/qsystemdetection.h | 25 |
4 files changed, 20 insertions, 17 deletions
diff --git a/src/corelib/global/qcompilerdetection.h b/src/corelib/global/qcompilerdetection.h index 27fc2d4038..41e11ea652 100644 --- a/src/corelib/global/qcompilerdetection.h +++ b/src/corelib/global/qcompilerdetection.h @@ -584,7 +584,7 @@ # if __has_feature(cxx_alias_templates) # define Q_COMPILER_TEMPLATE_ALIAS # endif -# if 0 /* not implemented in clang yet */ +# if __has_feature(cxx_thread_local) # define Q_COMPILER_THREAD_LOCAL # endif # if __has_feature(cxx_user_literals) diff --git a/src/corelib/global/qglobal.cpp b/src/corelib/global/qglobal.cpp index ac347655bc..4ee4235278 100644 --- a/src/corelib/global/qglobal.cpp +++ b/src/corelib/global/qglobal.cpp @@ -2324,7 +2324,7 @@ Q_GLOBAL_STATIC(SeedStorage, randTLS) // Thread Local Storage for seed value */ void qsrand(uint seed) { -#if defined(Q_OS_UNIX) && !defined(QT_NO_THREAD) +#if defined(Q_OS_UNIX) && !defined(QT_NO_THREAD) && defined(_POSIX_THREAD_SAFE_FUNCTIONS) && (_POSIX_THREAD_SAFE_FUNCTIONS - 0 > 0) SeedStorage *seedStorage = randTLS(); if (seedStorage) { SeedStorageType *pseed = seedStorage->localData(); diff --git a/src/corelib/global/qnamespace.qdoc b/src/corelib/global/qnamespace.qdoc index 4a5285fa5d..d8d7b9cbcd 100644 --- a/src/corelib/global/qnamespace.qdoc +++ b/src/corelib/global/qnamespace.qdoc @@ -1211,12 +1211,8 @@ /*! \typedef Qt::HANDLE - Platform-specific handle type for system objects. This is - equivalent to \c{void *} on Mac OS X and embedded Linux, - and to \c{unsigned long} on X11. On Windows it is the - DWORD returned by the Win32 function getCurrentThreadId(). - - \warning Using this type is not portable. + A handle type for system objects, defined as \c{void *} + on all platforms. */ /*! diff --git a/src/corelib/global/qsystemdetection.h b/src/corelib/global/qsystemdetection.h index 5e68226b60..dc9fa7383a 100644 --- a/src/corelib/global/qsystemdetection.h +++ b/src/corelib/global/qsystemdetection.h @@ -62,8 +62,8 @@ SOLARIS - Sun Solaris HPUX - HP-UX ULTRIX - DEC Ultrix - LINUX - Linux - FREEBSD - FreeBSD + LINUX - Linux [has variants] + FREEBSD - FreeBSD [has variants] NETBSD - NetBSD OPENBSD - OpenBSD BSDI - BSD/OS @@ -76,12 +76,20 @@ DGUX - DG/UX RELIANT - Reliant UNIX DYNIX - DYNIX/ptx - QNX - QNX + QNX - QNX [has variants] QNX6 - QNX RTP 6.1 LYNX - LynxOS BSD4 - Any BSD 4.4 system UNIX - Any UNIX BSD/SYSV system ANDROID - Android platform + + The following operating systems have variants: + LINUX - both Q_OS_LINUX and Q_OS_ANDROID are defined when building for Android + - only Q_OS_LINUX is defined if building for other Linux systems + QNX - both Q_OS_QNX and Q_OS_BLACKBERRY are defined when building for Blackberry 10 + - only Q_OS_QNX is defined if building for other QNX targets + FREEBSD - Q_OS_FREEBSD is defined only when building for FreeBSD with a BSD userland + - Q_OS_FREEBSD_KERNEL is always defined on FreeBSD, even if the userland is from GNU */ #if defined(__APPLE__) && (defined(__GNUC__) || defined(__xlC__) || defined(__xlc__)) @@ -118,8 +126,11 @@ # define Q_OS_NACL #elif defined(__linux__) || defined(__linux) # define Q_OS_LINUX -#elif defined(__FreeBSD__) || defined(__DragonFly__) -# define Q_OS_FREEBSD +#elif defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__) +# ifndef __FreeBSD_kernel__ +# define Q_OS_FREEBSD +# endif +# define Q_OS_FREEBSD_KERNEL # define Q_OS_BSD4 #elif defined(__NetBSD__) # define Q_OS_NETBSD @@ -239,10 +250,6 @@ # if !defined(__IPHONE_7_0) # define __IPHONE_7_0 70000 # endif -# -# if (__MAC_OS_X_VERSION_MAX_ALLOWED > __MAC_10_8) -# warning "This version of OS X is unsupported" -# endif #endif #ifdef __LSB_VERSION__ |