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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:/ f! X) C' r' U& A; k4 R% Y4 E/ 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'
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) L2 J  k( m& n8 h. W# W" {这个头文件内容如下:4 n4 c$ _% d, i: n6 `$ |+ R* w
#ifndef QTCONCURRENT_RUNBASE_H
) e) G4 x, ^+ _6 U, e7 m#define QTCONCURRENT_RUNBASE_H5 G5 q; n& z; w+ Z  b
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#include <QtCore/qglobal.h>7 N( X, G/ \0 ?# w/ l

5 Q1 @" D4 \! n9 n: A#ifndef QT_NO_CONCURRENT
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#include <QtCore/qfuture.h>% x1 v7 q. n' _( x9 G1 a: a0 ^
#include <QtCore/qrunnable.h>. d+ S3 {  N9 U- m; z- p9 ^4 m6 ]5 M
#include <QtCore/qthreadpool.h>
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2 @6 J2 t$ ]7 C% ~6 Y; ^6 n% tQT_BEGIN_HEADER
2 }1 J9 Z$ H( f* Y- iQT_BEGIN_NAMESPACE$ b/ D. e7 [5 `. I9 S
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QT_MODULE(Core)
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9 h- w1 N, c! @* S#ifndef qdoc
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8 c8 U" E$ v5 L: Enamespace QtConcurrent {( _0 E7 B/ `/ X
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template <typename T>
) B) {3 c9 P: Y7 i* Q( Lstruct SelectSpecialization# G) s, W* _! X4 j% w
{
  u1 F* f$ S$ N1 o& ^# l- j5 w/ Q    template <class Normal, class Void>/ |. J- ^$ x% c  A1 q, M$ @# `
    struct Type { typedef Normal type; };
- R" |4 ?- ~# `% p8 T; }5 U1 o};
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+ g5 P% b! M* V# W5 N5 x9 y: Ctemplate <>
8 C! P! O3 L: n8 tstruct SelectSpecialization<void># k: |5 L% q9 ~3 n. u+ n; e9 d
{; |6 a# f% p% a% ^% j% A" ?; U
    template <class Normal, class Void>- \& p  z4 K* a- C8 t$ S, E
    struct Type { typedef Void type; };- o0 m+ z2 o# Y
};; ]" E, S1 |: k# A5 Y+ G0 _
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template <typename T>
8 W2 W' ~% Q4 E! Iclass RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable5 L# e. p; Y# }# f! m4 w( z
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public:
0 v* V" m3 O. F1 r: T% v    QFuture<T> start()
8 L6 D7 O# Q6 H/ h1 J: t8 o    {
1 d& @3 {8 l4 J+ f, k3 h# ], l        this->setRunnable(this);& E( d1 ^; E  }
        this->reportStarted();
$ e; g3 y8 i: _& F% K& B  {1 a+ q        QFuture<T> future = this->future();; T! j, C3 @0 j7 ?  E0 k
        QThreadPool::globalInstance()->start(this, /*m_priority*/ 0);& X/ j+ B7 \( P4 V* N0 m$ ~
        return future;& B' R" B& n" c4 W, P, J
    }
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# r/ z5 ]2 i" ^' b4 ?1 d1 `7 C. b    void run() {}
- l1 t0 u4 ?3 h    virtual void runFunctor() = 0;" ?3 X4 [7 O6 ?9 m
};; l% x4 `, I" L+ I4 p/ o
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template <typename T>% y- G5 J! X2 D% F& [
class RunFunctionTask : public RunFunctionTaskBase<T>
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public:
4 y- A- L( J2 V2 C# t6 Q+ T1 ~    void run()
: b& W  |- p8 b/ G; `% ~5 }7 t    {
: o; k( {. t. n: U# T* ]        if (this->isCanceled()) {6 a) D( G( T3 S% q) K
            this->reportFinished();  i. D- r1 K' r' ?" x1 v
            return;/ V9 r* t: j- x! X4 z$ j
        }
$ k; V) q  F' H4 m7 P. n, ]        this->runFunctor();
  c  b8 D5 P) z        this->reportResult(result);: R" T, m+ Y, e8 ~1 J$ ~& y
        this->reportFinished();$ f$ h; @0 m7 _3 U! ^
    }
* i' r1 @2 ^+ r3 o" H# d1 X    T result;
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% ?2 m/ X: D- n5 V  Y& xtemplate <>
9 ], j: }# a  x! d$ e- `class RunFunctionTask<void> : public RunFunctionTaskBase<void>
3 ^6 g( Z# D+ @8 c& i8 b{
" ~; m1 a' V  H7 c% y& O; wpublic:1 f9 F, {8 W8 q* y- D4 N
    void run()1 c0 d" p/ U: C; _
    {6 J' x6 s) n' O2 U1 N5 n
        if (this->isCanceled()) {; k6 \+ l/ B2 ^' j* z$ D$ t
            this->reportFinished();
, M4 S1 A  u0 X; |1 f" @, S- R            return;
) X; M8 w. q/ I        }
& A- ~$ {. X, q3 I        this->runFunctor();
* }$ A" Q: S9 l$ v        this->reportFinished();$ g: _9 J$ z4 P" i
    }1 J* I4 a- w8 v( }3 k0 V
};( p' v9 u1 i3 [9 g
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} //namespace QtConcurrent: D6 l; ~5 n$ u/ Q
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#endif //qdoc
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QT_END_NAMESPACE
) T! n/ _+ M, _; y+ S4 w* pQT_END_HEADER& Q. ?* j  i, e) U2 t

, q0 k7 O5 t1 {8 ^, T& {- C5 q#endif // QT_NO_CONCURRENT
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( {+ T( K% {+ T. U# T/ }' V$ E#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?$ d* \4 q/ O7 P  T: o% E





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