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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:
$ J# p2 U* |" ~/ Z% _' u/home/tl/Projects/Xdl-build-arm/../../qt/Qt4.7/include/QtCore/qtconcurrentrunbase.h:65: error: two or more data types in declaration of 'parameter'9 t/ ?7 v" ^* c2 M8 v

  V/ h  h6 a! a2 f$ p* N这个头文件内容如下:# V, v! H+ D8 h& C4 v, m
#ifndef QTCONCURRENT_RUNBASE_H# w0 y: Y+ ~; t* R. m
#define QTCONCURRENT_RUNBASE_H
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$ b# w2 k% W2 g* D#include <QtCore/qglobal.h>
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#ifndef QT_NO_CONCURRENT7 P5 Y# m' _1 A* S

6 w5 G2 t7 f/ ?5 L#include <QtCore/qfuture.h>; N0 f! w. v$ j
#include <QtCore/qrunnable.h>+ O, ?8 w6 S, y7 D, g
#include <QtCore/qthreadpool.h>
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QT_BEGIN_HEADER/ E% r# i) d- e: j
QT_BEGIN_NAMESPACE
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QT_MODULE(Core)
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#ifndef qdoc2 |. _: G4 q# H; |8 G/ \, M" [
  }. q% g9 |# }) q  ?. u& E) a
namespace QtConcurrent {/ d2 D: I, R" U& _8 z% S& f& b

9 @7 h6 b% \' m2 s# Ctemplate <typename T>/ l" ^* X+ i! b* h& p5 z& ?
struct SelectSpecialization: X; X) C/ E& h, o3 a1 h( f" w) i
{7 W6 e2 f- o) D4 `" t* ?
    template <class Normal, class Void>$ @: p) p# F# H2 v0 C. y! J
    struct Type { typedef Normal type; };
8 c; Q( s6 c# @) I! g) b};
( [  Q( s& w# ~6 V; k' a' G- y  ]# X8 g1 G  a& n
template <>) j9 Q+ w( w" G: \( B6 Q, C7 ~
struct SelectSpecialization<void>% Q* W5 T+ ^* Y$ H& P, K
{
) ]  x- Y/ A) h! i7 D2 j' P: p* X' {    template <class Normal, class Void>6 Q0 ~. m0 G* t' L
    struct Type { typedef Void type; };
+ d6 X1 Y3 _; m; B};
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template <typename T>
+ c6 c. V+ t; ^0 m9 {class RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable
# U* J  Y! m& R. i7 o8 N{
7 M5 G5 z; m# A) \# Apublic:
$ _4 b( Z2 u( c    QFuture<T> start(). |3 X9 L0 ?- Z, X9 ?4 C' e
    {
' ?8 L  H! ]( r9 g6 }8 g        this->setRunnable(this);
% y! B8 n- @. t  z2 d* W% b        this->reportStarted();4 I; T: g; r$ N4 O
        QFuture<T> future = this->future();3 t6 }" i$ S$ V5 n; L
        QThreadPool::globalInstance()->start(this, /*m_priority*/ 0);5 v9 y5 F+ q( ^& M* y% w
        return future;1 d0 Q6 L+ X4 r4 w  q
    }0 {8 R5 v1 ]6 \3 P8 s  [
  B( S/ p1 D* a. y# N$ M: T
    void run() {}- ]% M  |4 o$ `2 G- A
    virtual void runFunctor() = 0;& h8 n! @3 |: I1 r2 Z1 `9 `( P/ D
};. O* ]$ _, d& f

3 o# K7 P" p& v" t, W/ [template <typename T>% j  c: @/ N6 I& V; s
class RunFunctionTask : public RunFunctionTaskBase<T>1 s" W2 b2 \7 }, {4 A. Q
{# j( C  `4 a- Z0 R/ _* j% ]0 B
public:, C: q& b7 b0 R1 i$ i* T) q$ a
    void run()
8 h: |- d: u. h; N8 J0 S2 u) x    {
% U: A+ k5 Z( F! W- I6 G. a, |" A        if (this->isCanceled()) {6 S2 B) K1 ~4 a) f7 {. G& h0 S/ [% f% |
            this->reportFinished();* T5 t7 R/ D9 S8 U* q. w( E3 t
            return;5 a; l$ W+ \5 M+ G- D! ^$ [
        }0 ]. v# e5 H) B% c
        this->runFunctor();) O+ U- M' V, E! `3 q" d
        this->reportResult(result);- q" a- G* M7 k+ }; o1 g" {) x, a5 k
        this->reportFinished();
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    T result;
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! a+ B  x: d* [- utemplate <>% T3 D* b# x& B( [4 o( f
class RunFunctionTask<void> : public RunFunctionTaskBase<void>, b: K2 G( ]' \! T7 L# P
{7 D* a7 _' D" P" l/ U) ~
public:0 C- l/ [5 d4 Z2 t& d; B- Y2 z
    void run()5 @: _  v4 |8 }, n2 q5 Z
    {
) N! d) ^8 v* z  l- c+ a, M        if (this->isCanceled()) {  C% @1 O% g8 i! d& e0 C5 |& ]$ i" Z
            this->reportFinished();; K# B7 M. Q8 z2 @8 r
            return;
& B* d9 V5 v! T. d+ w  i/ U8 B        }: x: _& H2 O  o3 w0 W+ _* v
        this->runFunctor();$ }; e5 s' S% Q5 ~4 e1 k+ ^$ G
        this->reportFinished();
. }6 j1 e$ B: _& a! d* f    }
# Q: j+ L, z, M, `};' C; Y$ u; U3 r* j$ H5 q+ x# W

  g% X- U0 O0 }6 G} //namespace QtConcurrent- Z  Y& r4 u* V) B' ]" p# `) o1 S. Z1 ~
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#endif //qdoc
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, q! O" E9 S3 }5 rQT_END_NAMESPACE  Z! C9 [( J' J
QT_END_HEADER- [' |, U& i7 M) G
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#endif // QT_NO_CONCURRENT
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  x; G, B2 g" g) x% V! ]#endif+ I. ]$ S, f( J4 Z+ i( V. p+ A
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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?( W  W7 J4 J7 S1 f+ d# i( ~6 Z





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