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标题: 交叉编译问题,急 [打印本页]

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:# G5 L3 k; z1 c: o% s4 i
/home/tl/Projects/Xdl-build-arm/../../qt/Qt4.7/include/QtCore/qtconcurrentrunbase.h:65: error: two or more data types in declaration of 'parameter'
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这个头文件内容如下:% ?+ P8 s: K, y- Q$ h
#ifndef QTCONCURRENT_RUNBASE_H
/ }1 F/ I8 r$ g3 y4 B0 q0 \+ z#define QTCONCURRENT_RUNBASE_H
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% p4 B  C2 ^6 h/ }" J1 M! t4 X" b#include <QtCore/qglobal.h>' E- F% _* L1 \* H* b% g

& _: w& i+ J' p: B( B" n( \7 Y#ifndef QT_NO_CONCURRENT
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#include <QtCore/qfuture.h>) |/ N* x5 r. u. R+ }9 d  E
#include <QtCore/qrunnable.h>1 f; |4 }( T# O+ w" S
#include <QtCore/qthreadpool.h>1 G, ]  o0 v$ [

3 h2 Q+ P( P9 _$ E! mQT_BEGIN_HEADER
6 N! u2 h" }8 K$ ~. G9 PQT_BEGIN_NAMESPACE
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* Y, \9 v4 G, NQT_MODULE(Core)$ ~# N$ y, L2 O8 K8 U
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#ifndef qdoc
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namespace QtConcurrent {
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  l2 y+ N* O  i% Q1 d) ytemplate <typename T>
3 P% R" k3 v5 s7 R- R, P/ tstruct SelectSpecialization' ?1 S: p1 h5 n& k
{* Q% {1 N1 d% o: P" B- g) y0 J- ?
    template <class Normal, class Void>4 p# {9 |- P3 ^* u
    struct Type { typedef Normal type; };
$ p* X( y& R) W0 h# w5 o};
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$ T! D8 x: v& C* k# {$ A9 Ttemplate <>  D1 e7 B1 f. U( R5 L! R$ j1 D
struct SelectSpecialization<void>
) v2 m" d5 @/ o1 }{- V7 j. K3 d. v4 g+ b
    template <class Normal, class Void>
" L7 M9 K: _2 g4 f, H: K* ~    struct Type { typedef Void type; };: o7 Z8 z' h5 \2 \
};* ]: ^  H* f& F. j5 D* a
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template <typename T>3 y# \2 r6 O/ C
class RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable) ?: K" D+ R5 `$ U$ q) Z7 D
{
, |) q/ D' r+ Q7 @public:, K& }' `. h1 q% D5 W5 B
    QFuture<T> start()1 Q7 x6 x: s3 S  G2 s9 j- g
    {2 T  m' E/ z1 u7 J
        this->setRunnable(this);
& _. F/ T/ `5 I) x, f        this->reportStarted();0 w3 B: g3 H1 M0 c6 I" H
        QFuture<T> future = this->future();
+ h+ Y9 c) v% Y$ }3 s7 \1 Q        QThreadPool::globalInstance()->start(this, /*m_priority*/ 0);
" S# a: }8 F6 d: S! u& i8 r: j9 i        return future;
5 ~+ c8 O% l/ U    }
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- N) r- H2 W4 Y5 L& j: a    void run() {}
6 m+ ]% S* L( ~3 u  X; W* @    virtual void runFunctor() = 0;) b- _  P( x* c: n
};) A; H, `$ J. y4 b* R8 U5 G, M

& i0 g2 A/ |. m" Ztemplate <typename T>9 d! }% B" J1 p! Q8 C" ~1 N$ U- h
class RunFunctionTask : public RunFunctionTaskBase<T>
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public:
! Q4 s. W& k4 y8 [& t5 p9 y2 o9 k    void run()3 C3 z. {4 ~6 v! R' l0 I% o% f
    {$ B/ y: `  X. S6 P& B8 B
        if (this->isCanceled()) {
; T' c% g4 \$ i4 l            this->reportFinished();- Q& H- n! [+ l' N# i
            return;/ g6 J9 R2 r8 l% |
        }- m# Y" J# |- j3 C9 T
        this->runFunctor();
' t$ X3 {8 ]! _+ ]9 u! S( Y. U        this->reportResult(result);2 y  c! K, k9 E! s4 U. i& r4 I  j
        this->reportFinished();. M( G: z+ N# z! |$ u% f
    }7 ?3 a- u1 p7 N/ \9 d8 J
    T result;
6 d. V, z8 ^' n8 x};
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template <>
( R4 |1 q( d; a; _& \5 y8 X; H: Vclass RunFunctionTask<void> : public RunFunctionTaskBase<void>
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public:  w, f& L% [" j5 t& Y; X
    void run()7 t& k# {2 d  x3 U0 U3 Z; M4 m
    {
* `1 H' ]% q, d" D% W+ J6 P        if (this->isCanceled()) {- f7 L6 S5 t8 L2 u5 S
            this->reportFinished();
3 ]6 R, n- m9 V, O+ G2 k4 _; P* h  t+ o            return;
3 E2 C% S( Y* e- X" R9 U) _        }
0 |2 r) z3 K8 y) E        this->runFunctor();; h# F, w( U$ h
        this->reportFinished();
3 m; g" u* `+ H2 L* j3 g8 P; ~    }
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5 p3 V2 \0 k$ p8 r7 }} //namespace QtConcurrent
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  y9 S) w2 S0 P, T; u2 Z) I$ ]#endif //qdoc
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QT_END_NAMESPACE: q! q8 u+ C8 P* j
QT_END_HEADER# v7 Y( V+ A! w2 x% _
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#endif // QT_NO_CONCURRENT
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#endif+ b3 B( @5 P: g; m' @% P

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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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