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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:
& G! S- x7 |7 z! R3 B! \$ H1 P/home/tl/Projects/Xdl-build-arm/../../qt/Qt4.7/include/QtCore/qtconcurrentrunbase.h:65: error: two or more data types in declaration of 'parameter'- _: @* J1 @9 d5 h
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这个头文件内容如下:5 f3 q4 l, E& J0 M
#ifndef QTCONCURRENT_RUNBASE_H
1 O. V9 m; L( H5 @7 q! r& j, H# F#define QTCONCURRENT_RUNBASE_H
% ?* \& t' i1 J  [+ @4 R/ j
) T7 u# _! p1 E; t% r#include <QtCore/qglobal.h>; P8 x% t# E1 N' d4 J7 W; H1 n
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#ifndef QT_NO_CONCURRENT
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5 R. Q$ q, I1 \  ~8 H. e# Y#include <QtCore/qfuture.h>
; G2 P" e# G; R" w8 A#include <QtCore/qrunnable.h>
- s6 s8 h$ S  ^/ h5 ]% Y#include <QtCore/qthreadpool.h>. L; ^! P4 n# p+ X! p. {1 u. N8 S
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QT_BEGIN_HEADER
; n/ h+ u4 I+ ~QT_BEGIN_NAMESPACE+ m2 d9 l" w6 H3 O7 i  @' a

8 P! I$ l# D# g% T2 j/ e! EQT_MODULE(Core)
, Q( s3 k8 W! b( A) }' h
, R- O) @( k: [& w3 l. O/ S% f#ifndef qdoc
% d8 J8 g7 \" L7 O! Z* m& h% ?6 a/ Y
namespace QtConcurrent {
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template <typename T>3 e, C, o. q/ ], `6 W0 e6 ?: g
struct SelectSpecialization( d; \# p: z4 N1 J6 x& S# J
{
- T& V5 d1 S; ~3 E5 g    template <class Normal, class Void>
: r( a$ z; I% {& l) G9 |    struct Type { typedef Normal type; };
% j3 A( }2 p* x# G  N! Z0 J' g};
3 v" N# u/ Y+ k' b% D; w4 c; N( e9 H+ E
template <>: q0 i- }+ ~4 \" F( b+ n
struct SelectSpecialization<void>
7 l$ F; K6 Z4 z/ \' ?+ h- m{
2 a5 |5 q: Z1 h+ R+ s- t+ f8 b% ?    template <class Normal, class Void>: d# g' b! c% H
    struct Type { typedef Void type; };; p2 @& `" x+ i0 I$ s; ~7 b
};
, v# a1 ?% b. ~
# m, o5 h" J" ~) @7 Xtemplate <typename T>
0 H0 [+ O2 ^( b+ R- j  eclass RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable0 C' L  L, F6 p' e0 [
{% M0 A0 r7 H7 e9 P& }7 ^; v: S
public:
& f( l) q% j0 c1 S$ u& f    QFuture<T> start()
/ c% m: e/ g( c5 \    {
2 g- I6 W& L1 T( {3 d' B+ ^        this->setRunnable(this);
4 [' z4 M! v& S  e. M8 c% p5 g        this->reportStarted();
! L0 m+ K# p+ u- Q" M4 [1 m        QFuture<T> future = this->future();- B& X) G6 g  A0 G+ j9 I& X( z
        QThreadPool::globalInstance()->start(this, /*m_priority*/ 0);) C: n" Y9 [/ ~% u
        return future;7 ]& C6 w4 n/ v" W
    }
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# D) w; a. P# r1 X4 S7 \7 b" A6 [. N1 m    void run() {}; ?% `, v0 H5 s4 B+ }4 n
    virtual void runFunctor() = 0;
0 E- J# ?- ~0 M3 L/ P1 q};
7 Y; O2 h$ a6 [0 S5 c$ s( V$ D2 U( }
template <typename T>
, x5 M' Y' r) o# H, hclass RunFunctionTask : public RunFunctionTaskBase<T>, v6 ^- F- ^( I$ \- T. O
{4 e# R3 C: U: c0 g+ d: k
public:
6 o( K& \& Z; U, C  T. I4 x5 r    void run()$ g) ?* u$ W! m
    {% _$ Y4 Z0 Z2 M5 ?" h9 N% i# g& Q3 i
        if (this->isCanceled()) {0 ?6 M5 Q0 }4 P& V9 f% ~5 I
            this->reportFinished();+ [4 t# O2 }8 j3 @
            return;. I( J1 s4 w4 ]1 J, Y% t
        }
: ~1 j- P6 ^+ Z# R( _' e6 P        this->runFunctor();
. v& ^9 X& l/ F: L8 Y! Q- |        this->reportResult(result);
# C/ J% T  K: {! s, p& E1 t        this->reportFinished();
# F, l, R' @! G# g9 {6 z) _    }; U% `# s( g, A; x2 |2 |
    T result;! E/ |( e2 p. H6 R, l
};* L' I# v8 X, n" g0 g+ N# F

$ a7 N0 u' Z) Wtemplate <>1 r5 A1 V$ |# A6 M
class RunFunctionTask<void> : public RunFunctionTaskBase<void>
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public:& L2 y: c2 t5 X% p( z: u
    void run()- d' X% e8 {$ W
    {7 i. M) o# }, y: k" A' |
        if (this->isCanceled()) {' _- H1 M# ^0 v9 V* ^
            this->reportFinished();2 O; }6 n4 W' D8 f9 _3 P
            return;
  S6 H7 O  \* L- E& d* K- O        }
; D0 K6 K3 O0 y1 \* K9 U1 x        this->runFunctor();1 I1 t2 l6 p8 l! M7 p1 \0 R
        this->reportFinished();" a$ O6 Q8 `" _+ s
    }& t3 M  ]$ c+ b0 s- d4 l: v
};
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} //namespace QtConcurrent, s# X/ g+ J4 M. i) f' b- k5 ~

$ o/ o6 w4 d7 o+ X#endif //qdoc1 o) s7 e" `6 [+ P
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QT_END_NAMESPACE
5 c" ^! K, c* B: g+ {% LQT_END_HEADER
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- J/ u6 N% G8 p# }#endif // QT_NO_CONCURRENT; Z+ H. M( t+ e! v1 i1 k
+ b: ^! ]' V! b& E5 R. Y
#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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