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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:4 g1 e. G% u/ b6 Q2 G8 k
/home/tl/Projects/Xdl-build-arm/../../qt/Qt4.7/include/QtCore/qtconcurrentrunbase.h:65: error: two or more data types in declaration of 'parameter'4 T1 [4 J# B9 ~
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这个头文件内容如下:0 @9 R" Y8 t, e
#ifndef QTCONCURRENT_RUNBASE_H( Z$ o: z+ P3 q9 B! N
#define QTCONCURRENT_RUNBASE_H. ?$ L6 v1 \  E2 W* s, j
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#include <QtCore/qglobal.h>+ R/ K& D& }9 y: ]" `+ P2 T3 q1 `

; a7 d: z* Q: z4 ^( ^/ ]- V- i" ]/ H#ifndef QT_NO_CONCURRENT4 f% u! I  u1 }& J

- c) Q2 Y2 u  u. [#include <QtCore/qfuture.h>1 v/ F/ h+ K4 G' v1 o
#include <QtCore/qrunnable.h>% ?( F& j8 K2 [
#include <QtCore/qthreadpool.h>+ k& I5 U5 u6 Q/ _6 I4 v

* `, x+ a9 D* z6 J, g# ]: PQT_BEGIN_HEADER2 o1 W+ X7 N3 L' N2 ?. M
QT_BEGIN_NAMESPACE7 ?' F5 C- r! v! K/ K/ o% L

" t1 d3 G# w/ K+ pQT_MODULE(Core)
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( q/ [  ?7 Y. X* z1 B% c#ifndef qdoc
/ ]: B7 @* ?; ~7 v2 V5 ]
/ J3 {. B% p% A: J1 M$ Snamespace QtConcurrent {
' J4 T$ M' E% S, J' p
4 D1 ?" y5 {2 h3 F; O  Rtemplate <typename T>
8 W% P8 ^- w$ o; z" E9 ystruct SelectSpecialization
& v4 ^8 f8 |  |4 o. M{
  [1 H2 g' _5 P! M    template <class Normal, class Void>
% ^. P6 ^! ^$ u; C4 K9 S  |8 ]    struct Type { typedef Normal type; };6 b% X! M2 Y" ~' h: m' ]
};; h5 L% ~# X* d; M
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template <>
3 w. M3 `) F# Y' k3 Ystruct SelectSpecialization<void>
7 [* l- _) s# y. H& `) K{# l. l3 f+ {  m) y
    template <class Normal, class Void>
1 [$ |! K" u8 ]) {! V. \) Y" F! ^6 v    struct Type { typedef Void type; };: F; {9 |' _% L
};
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# X% w0 E" c8 @( _3 m  t& b4 `template <typename T>
5 W  r& N( P5 @- gclass RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable$ q0 @$ o0 I0 O4 F$ o% {
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public:
0 m- y' B1 e9 N. c, S    QFuture<T> start()" w5 l; Q4 p- o* m, W% J4 [
    {
& T% o& ?, \5 s- a, m- l+ l        this->setRunnable(this);6 P& c( L! z! ~) Y; x) e) R& i  Q
        this->reportStarted();
, i5 d, F! _& R5 @        QFuture<T> future = this->future();
. A, ?/ u% u! Y: L        QThreadPool::globalInstance()->start(this, /*m_priority*/ 0);9 c0 N7 Z) }5 u* u: m
        return future;
: v5 D$ e1 {( b2 Y# w    }
. P; L2 p& I+ ]' W% t! B. s# d* n/ x$ {" g3 E
    void run() {}
: X7 ^& j- N" z# u9 i( m3 O5 q( L' U    virtual void runFunctor() = 0;( k- M3 Y2 R# j+ |3 E
};- z2 }1 e* r4 M

  g2 G  Y2 m7 u( dtemplate <typename T>
' n6 G$ U2 P! n+ D, Gclass RunFunctionTask : public RunFunctionTaskBase<T>; L8 {: X! X5 _7 K6 E
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public:
; c# Z/ Y/ N3 i9 y' P    void run()& b& G, s/ i' o0 u
    {* z! H; G+ Q7 ]9 P, x6 G0 a* j1 }! n
        if (this->isCanceled()) {
# ?0 \4 E  N) J% Y+ @5 T8 O            this->reportFinished();
2 m# L( n$ r3 \, A) N, j" i, N            return;
7 T, E9 l+ h. d        }
, o0 ^8 j2 G5 k6 s3 G# a0 _. W        this->runFunctor();% i# w3 l8 I( @! s: N. C( `
        this->reportResult(result);- ?; G' b% w4 u) V! u, R
        this->reportFinished();- T7 ^0 p7 W* r) Q
    }
  c7 J0 q) o5 w! T$ c9 ?    T result;( h+ X7 |! N5 |* p  p
};/ B+ q2 i  E7 J$ Z1 a" R( f
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template <>( I/ m7 g+ U. v8 p5 O
class RunFunctionTask<void> : public RunFunctionTaskBase<void>* p! i- q( i2 A8 H! R
{
" C1 Y* b; J1 E9 a+ U, u! hpublic:
, L% O0 ]6 \$ B* S- Q" ~) ~    void run()$ ~8 V3 v5 W4 W9 J% x& }+ g8 {
    {# I. P& R6 I& B& {8 K( G8 k" V
        if (this->isCanceled()) {
1 q- J, s# l1 }- J            this->reportFinished();/ v8 T7 }( d$ Z
            return;$ w0 z" N5 ?3 @% D& A$ F! b
        }% h, ]5 }9 E% p7 F- E
        this->runFunctor();$ @3 p# J: t# n+ h
        this->reportFinished();
$ ]1 h# g3 F$ x# c8 A3 X: j    }
6 L9 B* A4 l: c};9 v/ H, Z' n6 Z2 W

" E8 z  m! R& ^} //namespace QtConcurrent
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2 N& q: Y5 Z- |( M4 I0 m" |* a6 L# [#endif //qdoc$ u: v3 y# V% [/ l9 g

* }  U. q/ g1 P- b4 i& XQT_END_NAMESPACE
9 {" Z8 v' H7 r( hQT_END_HEADER
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/ ~/ `$ n0 O- ]" d( K+ R) |#endif // QT_NO_CONCURRENT/ b9 B" A: _3 W

1 F0 \9 Y5 @3 p* [# J#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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