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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:
8 E/ z  ], L: |& N/home/tl/Projects/Xdl-build-arm/../../qt/Qt4.7/include/QtCore/qtconcurrentrunbase.h:65: error: two or more data types in declaration of 'parameter'2 z0 f2 h9 Y: l9 ?

7 \3 r$ M$ x% J# Y这个头文件内容如下:
# m: @2 ~. {- W& o$ H#ifndef QTCONCURRENT_RUNBASE_H
# z2 @$ o7 C5 l  z& B! a  w#define QTCONCURRENT_RUNBASE_H
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#include <QtCore/qglobal.h>0 l6 Z6 B: O* a" I
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#ifndef QT_NO_CONCURRENT7 Q( s( j# v, J# j, C# p; O; I. d" A$ X
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#include <QtCore/qfuture.h>& J+ r. n2 V& a+ b% [
#include <QtCore/qrunnable.h>$ f& ]8 w  ]: \6 w. J
#include <QtCore/qthreadpool.h>
/ `0 `6 {  _# Y: U0 T+ P7 t/ @* F' e- h7 u0 b; _' G
QT_BEGIN_HEADER
/ u" t7 S3 ]/ m2 d- H5 o' Y. R8 y8 D, kQT_BEGIN_NAMESPACE
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QT_MODULE(Core)
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( _- L  Y- b$ ^, b+ x+ y#ifndef qdoc
! Q. N+ n! |9 b9 v1 h
) y/ b7 k7 c1 \6 f! M/ i) Knamespace QtConcurrent {
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3 o( {$ S8 V3 {0 y' ^template <typename T>7 c" \' a4 t4 y
struct SelectSpecialization
0 {1 i* Z; B; ^1 n{
, W: l9 a5 T- f; z5 U; f    template <class Normal, class Void>7 N0 ^1 {4 L# g1 I- w' o7 N; a  h
    struct Type { typedef Normal type; };! B6 N1 e! h6 R! k
};* i7 z# R; v5 @

& w) a- R+ H: a3 Vtemplate <>9 e9 E8 R, p. i2 k/ V1 s
struct SelectSpecialization<void>& }) g6 F; ]( w/ D3 o
{! d8 H2 m% Q3 v! ?% P; k
    template <class Normal, class Void>
' g7 P" b2 o! C8 b, ~; O% k    struct Type { typedef Void type; };7 C' s* q4 X; g" j  w/ \
};) L+ o" }9 u  s" a
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template <typename T>
: h0 f  Q5 J% j  N, W3 x9 Kclass RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable
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public:: v2 x/ H# `8 Z- Y# C. C3 M
    QFuture<T> start()
# \! Y: U# p5 c    {
5 t* Y0 L9 ^& k. J+ Q  _  t        this->setRunnable(this);
& {$ P7 q: F3 h  Q        this->reportStarted();+ S- Z6 W- |! |0 r1 C, i! U
        QFuture<T> future = this->future();, q# s) |6 d; M/ C) b* B6 x+ ~3 b
        QThreadPool::globalInstance()->start(this, /*m_priority*/ 0);
+ A+ A  w' `! }$ A0 n4 C, x        return future;
9 n/ P! `+ T/ ?! V8 x& O2 Y    }
* \$ |% s) q6 ]* ^# P! p2 N. o# @8 r8 u* _2 c* v+ p
    void run() {}/ L: S+ F9 j  _' f
    virtual void runFunctor() = 0;6 r( f7 x1 T3 W" _, `
};3 H! e/ s' v3 r. q4 E% W

8 U& V+ Y! N; ^; y0 {template <typename T>
2 A8 x6 y- d- L/ p% Rclass RunFunctionTask : public RunFunctionTaskBase<T>
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public:6 @) S6 P' {$ U& ^4 p. V  A
    void run()
) F4 F+ J+ v8 i% p# x* \    {
, ]% M" M( m, E+ b: _$ B8 d        if (this->isCanceled()) {
& r3 U4 I8 U- E$ q) e* h1 z            this->reportFinished();- G/ \5 j* l+ Q3 U+ t2 N
            return;8 i  N3 T4 Y# ]5 W+ I; M
        }  @5 K6 N$ e% U2 p- p) n
        this->runFunctor();# y* h# P6 O, w9 m$ ]$ l
        this->reportResult(result);( g  E5 d' Q8 I+ W4 a
        this->reportFinished();
2 d7 x0 M! j, B4 M& s" F    }
# W+ r3 C( Y  c: _0 X    T result;
8 O4 S/ u. X6 E( Z- `- o' H+ Q};: g$ S1 I4 ]/ D, f2 _, }& K: N
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template <>; Y$ e& K" d$ |8 Z  y: w
class RunFunctionTask<void> : public RunFunctionTaskBase<void>
2 e) W1 {! |9 H3 y# J4 ~2 a{
) D# g( N! f" K- [public:0 _1 ]$ ]9 w+ A8 g( {
    void run(); K" l/ y8 K1 z9 V3 s
    {# B4 o; i; o6 e# n- m" R' r' |
        if (this->isCanceled()) {
) m- s+ C! W$ Z% N* a, {! A            this->reportFinished();/ O4 v0 G' G+ Z) b) B
            return;4 c* [+ O& y' V4 w& \* P2 I
        }
* ~' M+ n! S4 ^6 q9 P( k- L* H! X* g        this->runFunctor();
3 y1 \; @6 e( V        this->reportFinished();
- p) ]/ l7 [: Y: L- n    }& ~# }1 C8 A, J* o6 g0 p/ I
};$ U& j5 E1 N- k# @! @

* ?8 T) Z- z+ h) }0 e} //namespace QtConcurrent- ^# F" ~$ [! D/ ]

- W: `5 F4 O5 ]6 G9 S7 C, h3 P#endif //qdoc8 h- y0 e% W( T- n
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QT_END_NAMESPACE: i1 U: \* y* @  V
QT_END_HEADER
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#endif // QT_NO_CONCURRENT
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( [$ K7 F& F2 O9 x2 V2 c+ K& v#endif6 ^7 k; _& _- ]( k( |' o) |! |
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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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