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标题: 交叉编译问题，急 [打印本页]

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作者: smallknife_hb    时间: 2015-1-12 14:22
标题: 交叉编译问题，急
我对syslink进行交叉编译到arm，但是出现如下错误：
5 I$ u. O  d8 ^3 K4 z/ C0 D/home/tl/Projects/Xdl-build-arm/../../qt/Qt4.7/include/QtCore/qtconcurrentrunbase.h:65: error: two or more data types in declaration of 'parameter'

这个头文件内容如下：
#ifndef QTCONCURRENT_RUNBASE_H
#define QTCONCURRENT_RUNBASE_H
) ^! y+ x% o  O7 L& w3 I" c
#include <QtCore/qglobal.h>
/ i: H8 R9 s; z+ R, O- S" [
#ifndef QT_NO_CONCURRENT
# G/ O1 C8 a% P1 Z" g
! B  B" D" M: q- C# T: E#include <QtCore/qfuture.h>
#include <QtCore/qrunnable.h>
  s  H+ w. T( Y& k" G#include <QtCore/qthreadpool.h>

QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
, _  E6 V2 H6 x  j
QT_MODULE(Core)
, D+ w8 y& h4 Q$ C7 Q: a7 P  s  e
8 z1 z' `, K; a' Y( Y+ e#ifndef qdoc
# z, f4 ~$ `, S3 l. q; |
  U) U* ]3 Z* Mnamespace QtConcurrent {

template <typename T>
2 u+ O% `4 c: L9 ]4 fstruct SelectSpecialization
$ f9 ^6 }0 T! F: u& v. o8 ~8 [{
    template <class Normal, class Void>
( ^4 I, o+ Q: B    struct Type { typedef Normal type; };
: W. `4 g) ?# S4 g};

template <>
struct SelectSpecialization<void>
{
; K' ~) j+ h* f; n( ?/ ^( W5 @    template <class Normal, class Void>
9 m* Z9 X# `+ l. e9 @$ F4 q  X7 T    struct Type { typedef Void type; };
3 ^5 i+ L+ c% o9 p};

' u7 e& n3 d3 m9 o5 s- xtemplate <typename T>
9 M. P: I6 G* W, j5 h' p1 |class RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable
{
! E1 H/ Q; j, x7 npublic:
  W, E; X6 U7 O    QFuture<T> start()
    {
        this->setRunnable(this);
. y* u1 b* v# o1 k5 z* u        this->reportStarted();
        QFuture<T> future = this->future();
# l$ z+ ?$ m3 y. `* @        QThreadPool::globalInstance()->start(this, /*m_priority*/ 0);
        return future;
( _! P8 c* y5 x: S    }
$ d0 C0 q. v- d: O$ I+ ^
    void run() {}
" R# z) v9 E1 T% k  S! `- C    virtual void runFunctor() = 0;
};

% O% h- U- H: p2 ttemplate <typename T>
class RunFunctionTask : public RunFunctionTaskBase<T>
& `5 p; p2 u* p1 J2 U" o9 _; S{
public:
  v) x0 }, g$ D4 Y    void run()
    {
0 Z- ]9 _" _% a8 q        if (this->isCanceled()) {
6 g& u0 o! {8 f% \# B" [7 {" o5 e            this->reportFinished();
/ m& W; k* Z* I/ L5 W/ a4 N& U            return;
% H4 H# d: q- b: g2 T        }
: x% v. H+ z) M        this->runFunctor();
        this->reportResult(result);
        this->reportFinished();
  _- F# Y1 [$ a; V( u2 N    }
    T result;
7 G" N( `6 G; _6 J( u) g};
/ m! {  M- f  w+ E
' [+ u- |, x. w) h2 A, Ktemplate <>
class RunFunctionTask<void> : public RunFunctionTaskBase<void>
{
3 s  P( n; T  _  e7 f( Mpublic:
  ]+ c3 [- ^, Z# K. _    void run()
    {
$ T) w2 W/ F2 o        if (this->isCanceled()) {
            this->reportFinished();
. D- Y4 j  L. |* ~. \/ `            return;
        }
$ B$ V( o% U- |' `* M" X        this->runFunctor();
/ @6 z, X2 M( j; ?        this->reportFinished();
5 g5 b  E) u& c, i! I, j    }
};
  H: A. {' Q. q% x# m8 c
& c6 W+ v) w! }7 H/ v} //namespace QtConcurrent
8 {# \: W& W2 J* ?* S
+ H& S% N5 ]# Q( }7 O4 T, F#endif //qdoc

( V4 d. ]6 n1 N2 @  }QT_END_NAMESPACE
* M' L: J" e3 W# G- x, n  F" W. y( l$ CQT_END_HEADER

! N4 {5 U/ a8 z& z#endif // QT_NO_CONCURRENT
3 f3 g% V0 D" Y# Y
+ o6 J$ i( j1 o#endif

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作者: 2532609929    时间: 2015-1-12 22:22
是做创龙哪个文档的实验呢？没看出来！可以将编译命令、步骤写出来吗？

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