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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:  _/ y  N! T& q- h. Z& Q
/home/tl/Projects/Xdl-build-arm/../../qt/Qt4.7/include/QtCore/qtconcurrentrunbase.h:65: error: two or more data types in declaration of 'parameter', j& Q! S+ l$ |  M+ V

! V- b3 ?: x2 J* u+ k这个头文件内容如下:
% q) U9 T8 w& Z% T) }# `#ifndef QTCONCURRENT_RUNBASE_H
$ b! |0 \  ?  b( i1 z, u#define QTCONCURRENT_RUNBASE_H
' `4 U$ Y$ D# s' d
* {. b( q! X7 L3 t& l#include <QtCore/qglobal.h>/ \' Q1 ?  U% \! g

3 q/ U4 a) n0 m' S" a7 Y6 g3 W2 ?#ifndef QT_NO_CONCURRENT
3 l3 W. P1 u* t. D
* \2 t3 f; o2 C+ r) H% ^( a#include <QtCore/qfuture.h>
  h1 E! u" S1 u9 Y3 y' ?#include <QtCore/qrunnable.h>
$ y- K9 ^* Z, `- E- p#include <QtCore/qthreadpool.h>4 d1 T  I- c; K! E
0 P4 R5 A* e  C: ], r
QT_BEGIN_HEADER
0 v0 F1 M2 N: c7 `5 J) U/ ]QT_BEGIN_NAMESPACE
. l! a3 k2 b/ H4 s, Q( L6 N1 _
( l1 _; }. l. jQT_MODULE(Core)
# \" A7 @& o4 @1 b% J; t8 J" F0 r* g/ `
#ifndef qdoc
# B0 c/ X7 M: P. u' ^" N1 C4 p! t
namespace QtConcurrent {! w: k. ], O! D
* l. q7 `7 ]9 z5 p# p
template <typename T>
/ J; k) r# a. _( mstruct SelectSpecialization  L, N$ h& N6 z7 F
{
4 C9 `  E/ V' B. O" U+ `    template <class Normal, class Void>4 G. s3 R# Y2 [
    struct Type { typedef Normal type; };. V6 A5 A7 j1 L# ~
};
& d  v1 N2 [7 L+ U4 E' G
& x8 s1 B6 f( dtemplate <>: K4 a7 v4 ?# O/ m& J7 i) K8 K
struct SelectSpecialization<void>9 f! z; `# a" l4 b
{
/ y1 e2 y. P0 Z( [5 i7 u( R( \    template <class Normal, class Void>
0 A( E( V* l3 X! |    struct Type { typedef Void type; };
  j3 L. ?# T# @5 g1 i0 E) |& @. x};$ u2 p1 D. K2 o! _

) B' ~8 Q. {2 I, i9 Etemplate <typename T>
. `0 n# Y. h7 @class RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable4 q$ X, S# S6 u4 a8 P
{
* M0 N5 ^/ ]) Q6 F7 M( P7 Ypublic:
4 ?2 ?$ n! p( x3 s$ S& r    QFuture<T> start()- L: Q; p$ _( s3 e6 w6 T
    {
6 S! @0 S# O4 z, P        this->setRunnable(this);
1 K* ~! g: {3 r9 U5 _! h        this->reportStarted();0 ]0 n; r2 d; `9 Z. [
        QFuture<T> future = this->future();+ `8 C! D/ @6 X, y
        QThreadPool::globalInstance()->start(this, /*m_priority*/ 0);/ ]' {: _4 l( n" W! T( f7 @! H( w
        return future;
: b4 V0 z1 Q) t5 Y8 X/ ~8 [    }7 y5 Q5 @$ F5 ?% J7 u1 N
5 G# \1 `+ x. W. t" z
    void run() {}
+ m) f6 q$ _2 Z4 r0 x# ]% _  ~4 Y    virtual void runFunctor() = 0;
1 U( N, w$ l- P0 {$ r+ n5 E% f$ I};! R  c5 f6 I: a0 q+ d

' y, n6 {& v$ A0 Ttemplate <typename T>
) s9 R1 s, S" n1 nclass RunFunctionTask : public RunFunctionTaskBase<T>
6 w$ q- ]3 J& @0 N6 k' |{
+ M, |" N7 Q( c+ p' a! v' dpublic:6 [5 x( Q% ]( B" P
    void run()6 x; C& V/ N( B7 `$ S
    {+ k; ^( z' M) n/ d* Q8 A
        if (this->isCanceled()) {
+ ^. C$ q; e# ^* y7 K( \6 s" c4 i            this->reportFinished();
1 J3 h8 w) w, W/ }! X1 V! J  F            return;
9 ]% ]0 O6 v; l. |, v/ o6 D: M; f        }2 d* i9 E% d: n9 \
        this->runFunctor();! d  W( m( f1 _: i: _! T) C
        this->reportResult(result);
, a9 X! _) J! L, M        this->reportFinished();
% P0 W8 Q1 P% e& B" K3 M" b8 L    }
0 g. {" Q4 h/ ^2 l4 D* A5 @- q, V% B    T result;( ^+ j* t0 N. K% o
};9 }( N: ?1 p2 I" D/ e/ y3 `

. _( V( @7 y; W+ D1 m5 t$ F4 \template <>
5 X( P- F8 t+ \, E6 Lclass RunFunctionTask<void> : public RunFunctionTaskBase<void>5 i7 f/ E$ V+ s) B7 u* l; M0 t- m
{0 O( c2 I6 d) N+ \  S! h# _( R
public:* _7 p/ F/ f# Y
    void run()
7 ~* v/ {, c, l5 p/ ~    {
; ?8 h8 N7 b8 y  o0 Q        if (this->isCanceled()) {
0 |$ u4 [; M, R2 ?- g& S" q            this->reportFinished();3 {; x. _% M1 q4 W2 [3 N) N; ]
            return;
0 Z' _3 E- P- L4 E; _) c2 i, e        }- O, t# G: I5 t  L* _$ H7 K5 M
        this->runFunctor();* n- R5 I* R$ ~2 R7 @# R6 |0 ~
        this->reportFinished();' q2 u+ W  y1 k: l& r) p
    }
: _" Y# f: A; D5 t# c* X+ E};
7 b6 D! g( K/ K  g: u3 q+ X
% ^/ V: D3 \; R} //namespace QtConcurrent) e+ x4 H% F2 [# s
# ?, S6 g* X) [# h
#endif //qdoc
0 T! z& P1 h0 `5 e7 l1 l& n% M+ a- J/ E  u3 N
QT_END_NAMESPACE
  w- `# \1 n  e) d) w( O' TQT_END_HEADER5 e( C- g& S) U, S

: R2 U5 k  J3 {, F5 Q8 f#endif // QT_NO_CONCURRENT& A) h, v* e6 M3 q5 g
) }9 f4 Q( A+ r; l8 f6 s
#endif  H$ \- A2 Q, f; _; @& _

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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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