Move qAbort from qglobal.cpp to qassert.cpp

It makes more sense there, as all the other functions in that file are
about early termination. This allows us to remove qglobal.cpp from the
bootstrap library, because qglobal.cpp now only has the callback tables.

Amends 8f13af5d7b9b659208a8a93e6581d30b434dae1f.

Change-Id: I01ec3c774d9943adb903fffd17b7ea92404bdbd3
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>

1 files changed, 0 insertions, 74 deletions

diff --git a/src/corelib/global/qglobal.cpp b/src/corelib/global/qglobal.cpp
index cddf446392..276f8ab1ad 100644
--- a/src/corelib/global/qglobal.cpp
+++ b/src/corelib/global/qglobal.cpp
@@ -12,15 +12,6 @@
 #include "qnativeinterface.h"
 #include "qnativeinterface_p.h"
 
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-
-#include <errno.h>
-#if defined(Q_CC_MSVC)
-#  include <crtdbg.h>
-#endif
-
 #ifdef Q_OS_WIN
 #  include <qt_windows.h>
 #endif
@@ -42,12 +33,6 @@ extern "C" {
 }
 #endif
 
-#ifdef qFatal
-// the qFatal in this file are just redirections from elsewhere, so
-// don't capture any context again
-#  undef qFatal
-#endif
-
 QT_BEGIN_NAMESPACE
 
 using namespace Qt::StringLiterals;
@@ -133,35 +118,6 @@ Q_CORE_EXPORT Q_DECL_CONST_FUNCTION unsigned int qt_int_sqrt(unsigned int n)
     return p;
 }
 
-void qAbort()
-{
-#ifdef Q_OS_WIN
-    // std::abort() in the MSVC runtime will call _exit(3) if the abort
-    // behavior is _WRITE_ABORT_MSG - see also _set_abort_behavior(). This is
-    // the default for a debug-mode build of the runtime. Worse, MinGW's
-    // std::abort() implementation (in msvcrt.dll) is basically a call to
-    // _exit(3) too. Unfortunately, _exit() and _Exit() *do* run the static
-    // destructors of objects in DLLs, a violation of the C++ standard (see
-    // [support.start.term]). So we bypass std::abort() and directly
-    // terminate the application.
-
-#  if defined(Q_CC_MSVC)
-    if (IsProcessorFeaturePresent(PF_FASTFAIL_AVAILABLE))
-        __fastfail(FAST_FAIL_FATAL_APP_EXIT);
-#  else
-    RaiseFailFastException(nullptr, nullptr, 0);
-#  endif
-
-    // Fallback
-    TerminateProcess(GetCurrentProcess(), STATUS_FATAL_APP_EXIT);
-
-    // Tell the compiler the application has stopped.
-    Q_UNREACHABLE_IMPL();
-#else // !Q_OS_WIN
-    std::abort();
-#endif
-}
-
 // Also specified to behave as if they call tzset():
 // localtime() -- but not localtime_r(), which we use when threaded
 // strftime() -- not used (except in tests)
@@ -354,36 +310,6 @@ bool QInternal::activateCallbacks(Callback cb, void **parameters)
     qMove takes an rvalue reference to its parameter \a x, and converts it to an xvalue.
 */
 
-/*!
-    \macro QT_TERMINATE_ON_EXCEPTION(expr)
-    \relates <QtGlobal>
-    \internal
-
-    In general, use of the Q_DECL_NOEXCEPT macro is preferred over
-    Q_DECL_NOTHROW, because it exhibits well-defined behavior and
-    supports the more powerful Q_DECL_NOEXCEPT_EXPR variant. However,
-    use of Q_DECL_NOTHROW has the advantage that Windows builds
-    benefit on a wide range or compiler versions that do not yet
-    support the C++11 noexcept feature.
-
-    It may therefore be beneficial to use Q_DECL_NOTHROW and emulate
-    the C++11 behavior manually with an embedded try/catch.
-
-    Qt provides the QT_TERMINATE_ON_EXCEPTION(expr) macro for this
-    purpose. It either expands to \c expr (if Qt is compiled without
-    exception support or the compiler supports C++11 noexcept
-    semantics) or to
-    \snippet code/src_corelib_global_qglobal.cpp qterminate
-    otherwise.
-
-    Since this macro expands to just \c expr if the compiler supports
-    C++11 noexcept, expecting the compiler to take over responsibility
-    of calling std::terminate() in that case, it should not be used
-    outside Q_DECL_NOTHROW functions.
-
-    \sa Q_DECL_NOEXCEPT, Q_DECL_NOTHROW, qTerminate()
-*/
-
 namespace QtPrivate {
 Q_LOGGING_CATEGORY(lcNativeInterface, "qt.nativeinterface")
 }