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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:3 @" q+ u7 q$ }# x; o% L
/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:
* [, ~" }' {5 x2 ^0 s# n! X3 m#ifndef QTCONCURRENT_RUNBASE_H' k' i0 w  A& w! f9 m/ j3 c
#define QTCONCURRENT_RUNBASE_H6 E! m$ j2 X, i9 S

$ w; Z4 x' u% F4 X: D#include <QtCore/qglobal.h>+ x+ T1 X: f! x* ?
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#ifndef QT_NO_CONCURRENT! A8 w) K" b; q& M, P2 Q

4 z9 ?3 A8 F' A, S8 d#include <QtCore/qfuture.h>
' J0 E( ]7 r3 n- Z3 {6 z  {7 L#include <QtCore/qrunnable.h>
8 e$ k& f4 ^! X3 P2 ]#include <QtCore/qthreadpool.h>
4 e, m3 B2 u7 K3 _) c8 k$ y, D# }! ~
! H5 {7 T" F8 ZQT_BEGIN_HEADER
1 l7 T& @; E" o) F+ ~5 j% kQT_BEGIN_NAMESPACE! U! Z& Y: X0 C  @3 |* x* I. L

3 F: G2 e* H3 q4 QQT_MODULE(Core)3 G2 d" c+ ]% H8 v+ g0 ~1 ?4 r/ X5 A1 q3 S: M
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#ifndef qdoc
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namespace QtConcurrent {  y0 E$ t( _/ A3 d; f7 q: H

6 x, k4 V, b* p2 Etemplate <typename T>
9 O/ z/ \! V2 z7 [) \  R5 vstruct SelectSpecialization
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    template <class Normal, class Void>
5 |2 g% B: s# W: ^# n0 E1 P  K    struct Type { typedef Normal type; };* b  @% y! A: f$ Y
};* ~; b/ J; n9 q8 x. t, I6 k
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template <>
# k9 ^( `/ B7 L# a8 Estruct SelectSpecialization<void>
- A* t! \' y5 h1 ?5 V5 G* G{
: Q6 h8 d. }: k2 f    template <class Normal, class Void>
8 `; e5 J- i) p& l# h    struct Type { typedef Void type; };% L+ A; ]* O* u, h
};
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% k& m( J. T1 D% B1 B' J7 rtemplate <typename T>' E+ X0 I: f) K: p5 J2 m3 p
class RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable
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public:
. A- u& ]% @8 E2 X    QFuture<T> start()" Q% E# E$ A% x% b7 O/ q
    {4 p' e, r4 }5 F! {8 ~' I; V6 L
        this->setRunnable(this);  J5 O: O8 M# p4 |
        this->reportStarted();
8 E" U: X' d4 Z+ m        QFuture<T> future = this->future();, x& x9 v+ [8 G$ l# S5 s! }
        QThreadPool::globalInstance()->start(this, /*m_priority*/ 0);# }, e! u: ]2 e9 v4 \/ O
        return future;: [9 m8 q0 I$ O0 J  p' k  C, W9 o0 \
    }, N" K- Q4 G$ H8 ^0 S; x
4 v/ m& `2 v& D7 p* G% @. Z3 \: }# J
    void run() {}* ~4 X4 @* z+ S' N
    virtual void runFunctor() = 0;
+ ~1 C1 m0 i7 ]' v# y};
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; h( ^; `+ s' Q. `) g, g0 W  E' Xtemplate <typename T>; W  [, L7 H9 V" p3 K
class RunFunctionTask : public RunFunctionTaskBase<T>3 _* T! P: X" q2 g/ E0 |. a
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public:5 k, u$ t% M7 w: k- K% l
    void run()( K3 C, p0 g8 X6 \) ?, u0 j
    {# [$ S# s# f% I' a2 E
        if (this->isCanceled()) {
3 M" z- P3 K; B( I0 o5 u            this->reportFinished();
% }+ J# ~  o0 G& u7 A- b2 W            return;$ q2 B9 f5 b5 A/ s* i
        }# w) p1 z8 x- S& L& _: R
        this->runFunctor();
# ^3 S4 _" Z" ^% n2 F+ Z" z        this->reportResult(result);4 C- f) c! W! g# G  h  ~& [: O, S
        this->reportFinished();
7 f% [$ f2 S* i, T9 L    }" l- Z) h2 ^* g
    T result;
$ e5 b- Z/ a+ _! v, ?& |. ?};
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' _3 L8 D& y( t  Xtemplate <>
' l9 t" j6 C/ X4 V3 mclass RunFunctionTask<void> : public RunFunctionTaskBase<void>
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public:
2 c9 ?( H9 F% _    void run()7 _+ r5 D0 ]; h+ o2 y
    {
( p3 }& e# m" J4 w) a        if (this->isCanceled()) {. c% w: Q0 \: f. b! d! W
            this->reportFinished();
! c- t1 {0 a6 O, ?& v            return;- e) _  E0 N! m: w* L
        }
+ C9 S" H# a( y$ M: \, G* a        this->runFunctor();$ ^. F" ]% a0 q$ |9 F
        this->reportFinished();* _6 u( O. p% U2 C7 `0 t- j
    }
) N* o3 z; s8 o' U: v};
, |3 O( M; V! t& k- f" h5 |8 {
) x! c( U, i$ I} //namespace QtConcurrent
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+ m3 B5 U  [- p& U# J#endif //qdoc  M2 @# C3 I' Z4 _
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QT_END_NAMESPACE
! |) V4 B$ @. f- f3 {+ s+ G) BQT_END_HEADER4 `# u; v' |$ X8 t5 t
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#endif // QT_NO_CONCURRENT
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#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?9 w/ \2 d' D( |# P





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