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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：9 S7 g1 z. C/ V5 ]
/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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  ?6 z4 n7 U7 x2 i) _) U- I0 ]! y. X这个头文件内容如下：& q* \4 {2 _" s8 R& n
#ifndef QTCONCURRENT_RUNBASE_H0 `  a& F) N5 A' J
#define QTCONCURRENT_RUNBASE_H
# n. t# N+ O! {+ n. |- g' p) X
: ~; o1 W/ o: `  j' I#include <QtCore/qglobal.h>% `3 n6 ~& t3 y' N, K2 M

) U6 ]' w8 B2 i  W. p#ifndef QT_NO_CONCURRENT
# [- P6 u. n  g/ A/ W$ f" G4 U
, L% I) V: }5 N5 o! Y9 N" F- E#include <QtCore/qfuture.h>
: ?& c% i7 y% n. I#include <QtCore/qrunnable.h>
6 Z' p3 L7 _8 l#include <QtCore/qthreadpool.h>% j9 o9 \4 W& F4 {4 \

3 t0 a+ s7 e! d' G1 xQT_BEGIN_HEADER
  k" {+ T. P6 B9 I& t7 X- ]QT_BEGIN_NAMESPACE8 s3 t) q9 j$ P, I7 o1 }

, a! Y, ~( `+ p$ S9 sQT_MODULE(Core)
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#ifndef qdoc7 ~7 U$ A, }7 a9 W& Y" P) U0 }
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namespace QtConcurrent {0 ?0 g* ]" f/ E  |' w( Q. w/ Q

, W: m0 N8 P  c. r" G3 `" [0 Ztemplate <typename T>
+ ?$ N. S4 I" J5 z+ f4 {struct SelectSpecialization( R' x5 i- F! J& V8 H
{
2 I# |) ~: i% D$ L. h" j    template <class Normal, class Void>
# ^& g  p' f; ]( }- S% u- }    struct Type { typedef Normal type; };2 G/ \) p3 p) E) `
};
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' c" ~; T; y( e# htemplate <>
( W- W8 a- `5 vstruct SelectSpecialization<void>
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    template <class Normal, class Void>
" L& ?+ E( `8 F& V3 G    struct Type { typedef Void type; };3 G$ c! b7 h# Z# T- E( p# x; v
};
! `3 b- L8 d- ]' P% u( _, O- ]# `6 m  ^
template <typename T>* y- p& B9 v0 j% v
class RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable
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public:
6 a% ?- |) X! N7 J/ ^" g    QFuture<T> start()
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        this->setRunnable(this);5 j, k) k, t) ?+ Q2 Z
        this->reportStarted();8 s! }, S" d- C$ f4 o
        QFuture<T> future = this->future();
1 G+ o$ E5 v* m3 o: M7 F        QThreadPool::globalInstance()->start(this, /*m_priority*/ 0);
9 |' B* h8 X+ ~) N, ]( _- a8 J8 P        return future;$ W5 h4 {: X; F, p
    }
4 p" m, R- R* _5 E* e3 H$ R; E. Y! G$ S" V" I- i7 X; \- u
    void run() {}! |" ^% e' ?7 J& g/ A, F9 t
    virtual void runFunctor() = 0;
# k' F/ m  {, J2 J9 E4 J# z$ I};! `  ~( R% W; B$ e) G7 W

! z! U+ W! ~  D6 c' V, v: s* I" h2 Z9 Ztemplate <typename T>4 z1 S; D2 t9 @4 Q( }- n
class RunFunctionTask : public RunFunctionTaskBase<T>6 X" ~2 ~) A7 Z0 ]6 B0 S
{
2 W- v1 y/ Y7 z/ Z2 `+ opublic:
9 ]2 a! z1 a% O6 g    void run()
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        if (this->isCanceled()) {/ v1 g0 j0 M& L
            this->reportFinished();1 `! ]8 z, a: N
            return;
, z+ Y, v/ h9 b  y6 g* ^; E        }
9 w$ M" b# S4 i; N3 W  m. b        this->runFunctor();1 f* z. I# S2 M# V
        this->reportResult(result);; L" o& |7 H# u  j( Q
        this->reportFinished();
5 o  S; p+ Y% T8 T; W: X    }
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};& e' _$ f6 K# o# x4 I# T

9 z( M& \. Y! ^! utemplate <>
+ \% V1 E' z, P0 q$ D9 [& hclass RunFunctionTask<void> : public RunFunctionTaskBase<void>
* j  `; y- g/ _6 c" v" }1 h2 \1 c1 V{$ ]4 ?0 y7 F7 C2 s+ `
public:
6 S% w2 C# o- J2 z. M    void run()
! V' j7 v  a' s/ s1 z    {
: u: p2 Y# \" @5 w; \6 m0 n* t        if (this->isCanceled()) {
+ r. r+ z4 M& ^" F            this->reportFinished();1 O% z: h3 I8 j, y0 y
            return;; c7 k9 d( Y# m3 m
        }
4 u: h* K, e- w  l3 c        this->runFunctor();1 B/ m4 z2 `, E
        this->reportFinished();
! H+ r, W( V5 d3 a3 |$ q    }
; z  B" Z: i5 B: n8 q  G( W};( y+ {; u" L- w

' Z$ C' e% U4 n} //namespace QtConcurrent3 |) Q8 S9 u+ z- P8 c7 e
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#endif //qdoc0 p5 |8 g+ j. L* O; A5 o
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QT_END_NAMESPACE
3 J/ o4 p% t1 Q1 `! _6 bQT_END_HEADER
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#endif // QT_NO_CONCURRENT
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+ j/ R7 a- X, b$ a) _1 g; H% W) k#endif: B* `6 b# C4 J0 ?6 R

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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？4 D! y  d9 W2 Y




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