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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:; m4 m1 v/ }5 O3 l) }- V4 e  b: V
/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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2 n9 y- N! l; m. ^  D+ j0 Y这个头文件内容如下:+ z4 M: A( ~  x9 U, N6 \
#ifndef QTCONCURRENT_RUNBASE_H
0 i$ `" G, F) |5 {. Q& e0 U5 J#define QTCONCURRENT_RUNBASE_H" o  |6 K6 J$ `% d9 }8 f9 @" n) y& O
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#include <QtCore/qglobal.h>
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#ifndef QT_NO_CONCURRENT
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6 Q6 b' L+ {& f8 ]- B#include <QtCore/qfuture.h>, M, H  x: c7 Z1 \& J
#include <QtCore/qrunnable.h>* E# ^% d- W( b; g
#include <QtCore/qthreadpool.h>4 n7 N% \& m( ]+ y- Q! [) g

0 I( h/ w; T. Y: NQT_BEGIN_HEADER  f0 X$ [9 n) K. y" l2 g: b
QT_BEGIN_NAMESPACE* I2 C: }0 l& x$ |3 G1 M: N

+ U5 k" C& t( W# x! ~. fQT_MODULE(Core)
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" q+ R$ R( Z$ Q: P3 e#ifndef qdoc
! \; }& s) N' Q  T+ U' H
  t6 j+ x' D* N9 b- n  p% I- J3 [namespace QtConcurrent {' r- {- f0 }8 g8 l3 Z* Y

* o+ ~% k; \. ltemplate <typename T>
  b% ^# f4 d9 s% Y/ `struct SelectSpecialization; {6 `" m3 W' Y- G  v# Z
{
) {# N. f& P( W# j' G8 Z    template <class Normal, class Void>
7 Z8 r' i2 V6 ~4 R( _    struct Type { typedef Normal type; };8 p$ {; l* [) H" a' a) X
};
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template <>
4 B# a) r4 W' {& x5 n1 @: [struct SelectSpecialization<void>
0 R9 F9 i2 q: }5 T% O1 O{4 [, i( K/ n1 q" }7 d
    template <class Normal, class Void>
- B! n" B; r9 ^* h3 s  O# M, N' ?    struct Type { typedef Void type; };2 ~6 q' l( F3 Q1 I6 E8 ~! ^" M
};6 ]5 c0 ~6 V2 m

5 W0 J" l" C  g; d+ d) G! Atemplate <typename T>
1 t8 Q3 r2 x& n( mclass RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable
* }9 M% e% d3 ^+ w8 C* D{
2 t( K% J, s1 mpublic:: Q& Q* C4 x3 D% S$ v9 n* g
    QFuture<T> start()
: J/ V& T3 _" u* z% d/ L    {
5 _" [! ^( R1 z# \        this->setRunnable(this);1 M, k" e0 v% w
        this->reportStarted();% |/ T) p2 L' P7 z$ b# {. ]
        QFuture<T> future = this->future();
1 G- T3 X5 F9 `/ O8 i% b        QThreadPool::globalInstance()->start(this, /*m_priority*/ 0);' M5 P" H+ `8 W6 O
        return future;
1 @. Y$ r1 q, b( t5 l6 S" K: V% V& k    }
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' k* ?; f7 k8 t    void run() {}
1 J) b6 Y6 |* M- O3 v2 {2 C/ ?    virtual void runFunctor() = 0;+ _5 m0 x; Z# a
};, w% s. e0 L% v2 H# ~! ]5 Q6 n* {

. B9 ^* l7 X  _2 ~) m$ wtemplate <typename T>
1 _; c: @# _+ ]0 `2 f3 A, Kclass RunFunctionTask : public RunFunctionTaskBase<T>
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public:
& @3 C9 w+ H# D    void run()
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        if (this->isCanceled()) {1 \" i  Q9 J5 p# }3 Z# t6 U' O$ T
            this->reportFinished();: c, e) q# j5 J$ T5 X
            return;
$ v5 A8 Y! o, d/ b) x7 H: [        }
7 r* d1 C6 L  c" \        this->runFunctor();
! v# L7 L+ M# H        this->reportResult(result);, ~! b) f7 A* |: P
        this->reportFinished();! }9 ?1 Y* F: A- d  r  q
    }
; H- l9 ^- p# o+ S% e    T result;
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template <>$ i2 _7 H6 I9 P( T0 n
class RunFunctionTask<void> : public RunFunctionTaskBase<void>
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public:
$ A- b3 i) R0 e    void run()9 _, k$ T6 _/ e/ U0 H* k
    {2 r; B4 G0 f6 n1 G' H
        if (this->isCanceled()) {( P8 ^1 E; Z7 `4 i
            this->reportFinished();
6 S' O1 ]& ~/ S# H. q0 h            return;
; I1 S9 |% q0 T0 v. r8 J" F/ I6 d        }
% W, @2 l) c0 ^1 i5 q: Q* `        this->runFunctor();* ~0 a' M7 a  ^' e) D3 q$ K0 s
        this->reportFinished();
; F8 z3 Y. L2 F    }; D9 x' D, E" B
};
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' e  Z1 [* d, M' J6 K/ x9 L. W} //namespace QtConcurrent& q: U, G& F" n

: R0 Q: N4 {% z" ~#endif //qdoc& Q+ M$ w" |# \) P' {

" I( R5 G  g9 y9 D8 J! N% mQT_END_NAMESPACE( Q& @4 U. B$ u8 B
QT_END_HEADER
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#endif // QT_NO_CONCURRENT
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2 j6 Z, F0 L6 N4 _' M#endif" g7 K; \( T# x& c7 f
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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?, F2 ?7 C9 ^) I+ U





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