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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:
+ B$ p( L* z$ d& j0 j5 v4 L9 T/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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这个头文件内容如下:: k& }: E  v0 d( z4 j# ?' f- \
#ifndef QTCONCURRENT_RUNBASE_H
1 b# U' j$ p, V#define QTCONCURRENT_RUNBASE_H: v6 d, s8 c* a6 g9 N

+ u6 c# V" T9 z0 {" C" \6 q5 @#include <QtCore/qglobal.h>
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#ifndef QT_NO_CONCURRENT
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6 B' k& i9 h! p4 T, O#include <QtCore/qfuture.h>
  B/ n9 C/ @1 s7 u7 m# f5 @& A#include <QtCore/qrunnable.h>
0 t) G$ m/ L3 L- l#include <QtCore/qthreadpool.h>0 u: s# L  t4 w" r# C2 [% b4 [' B3 i
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QT_BEGIN_HEADER
8 l1 T  {8 U/ QQT_BEGIN_NAMESPACE
' V9 L# p/ B+ `8 D9 c! C! s% X4 B0 V( i- ]
QT_MODULE(Core). J) L$ _. \' N) b' E- s, X& d

# n) T( e, e' q, s% N% [#ifndef qdoc! `3 T% d( a: I3 s8 n
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namespace QtConcurrent {
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template <typename T>
6 q) g4 n. w1 [0 X) A! lstruct SelectSpecialization
* s1 q% P2 b) k/ c# o  s{
( j8 m6 K+ G; k% b    template <class Normal, class Void>
' k, a% a) x# o    struct Type { typedef Normal type; };
' b2 z+ O: H# ]1 y# Z};2 x# @. a( I8 l/ M
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template <>) }  W8 v, H# c+ a* Z! H4 E! S0 _; [
struct SelectSpecialization<void>$ G2 |2 G; I; M$ P0 O
{
+ T9 q+ y1 [1 X  m9 g    template <class Normal, class Void>" Q" }$ Q: c& `& E" I% E8 k: O
    struct Type { typedef Void type; };8 Z0 U8 \* o( S( O5 H
};/ z6 C* Z; ]; p2 \5 R

$ x! w" p5 g' C# \' j! X! b  Rtemplate <typename T>
) V' z9 O$ |- H+ V& {9 t; f! ?5 _class RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable6 }- q% F; l' \9 h) k  j( E1 q7 `
{
7 U) _3 p1 x3 P; F7 {( ypublic:
2 Z3 Y* F% f! {6 ^1 l# Q    QFuture<T> start()
' s) G/ x- ^( q" U% L8 k* b    {
$ q6 T+ a; }/ u2 P9 J        this->setRunnable(this);
+ r$ t/ J, b1 H5 |: n        this->reportStarted();
" F  q! }, l7 x  ]/ C5 V6 |: j1 |' r        QFuture<T> future = this->future();. }) r. z3 M$ \# }
        QThreadPool::globalInstance()->start(this, /*m_priority*/ 0);1 X: s9 H( }9 Z5 s3 k- G
        return future;
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    void run() {}3 n5 ^/ W% `. U0 K$ N% b
    virtual void runFunctor() = 0;
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template <typename T>
# _; X$ R" h" [1 U' c" xclass RunFunctionTask : public RunFunctionTaskBase<T>& c- c  K; |5 V0 g
{# L- H7 K' t6 C* Y' y9 A7 N; }
public:
/ u2 k6 \: D) b    void run()
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        if (this->isCanceled()) {
, V' y5 q6 Y: x. W/ l& H$ Z$ m            this->reportFinished();
7 O+ F* K" [8 p7 N- h            return;* d2 a. N5 R2 e
        }
& l5 y/ S: p5 ?! e& p        this->runFunctor();
! u1 A  ~8 O3 j1 Z* [7 ]        this->reportResult(result);
  E& }% \3 f% L7 F4 Q        this->reportFinished();  Q) C9 R' s0 r6 _
    }
. d/ C" w0 c3 I4 h/ c- }    T result;
, c+ d8 v$ S3 r};
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" A/ q& T5 R: V' R1 J' f, Z3 stemplate <>
7 R7 f+ N% a* Z; a; L. G* C3 N% b' Kclass RunFunctionTask<void> : public RunFunctionTaskBase<void>4 D7 v- X3 h! x! J# W8 c2 M
{
* X, L8 s" R2 dpublic:: R& n8 F4 X3 y( Y6 c
    void run()
4 g5 k/ E; h4 Z% c    {( m, |+ Q; K& x3 n! X$ {2 o
        if (this->isCanceled()) {
" _0 P% P6 B1 c            this->reportFinished();6 q- Q3 T% }6 c! s8 c
            return;' [8 o* s8 r) ]  {& H
        }
- I0 M8 n. e4 C# O- }        this->runFunctor();
- C1 q" L" Q; k5 T( Q0 c        this->reportFinished();
: y" q/ H- B7 [    }
+ N( m( S% j$ h};! j1 ?( K  o  _) g- G

1 @& b- q+ F! N# N: m5 m} //namespace QtConcurrent
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* F% A: B# |, Q) i, J#endif //qdoc
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0 Y1 [5 V4 i5 o* s: S( \QT_END_NAMESPACE
! n; f' |! P5 ^5 U6 }+ K' xQT_END_HEADER
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3 z/ _8 c. M+ P7 {% H9 y#endif // QT_NO_CONCURRENT
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4 E- y8 C- |+ x" M: X#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?3 D7 L4 p1 o$ o8 K. u0 B





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