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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:5 N9 c" N1 F9 O) j' ~8 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'2 z  L7 l8 L/ b" j& E2 _- ?

6 `: g5 K4 M* V8 o, W2 H这个头文件内容如下:
1 b3 O/ E: ~+ c0 D6 j#ifndef QTCONCURRENT_RUNBASE_H# p/ Q& N9 A# t$ q5 x" J( T
#define QTCONCURRENT_RUNBASE_H2 b1 d9 C+ d% Q& R4 R

4 n( W  L  \) t# r3 t8 \- f#include <QtCore/qglobal.h>
0 j. A) ]+ \3 F& B% H+ C& P" l3 B3 F, o1 a4 P7 }; n
#ifndef QT_NO_CONCURRENT: b- o( |" q/ Q, \9 `6 t2 |( s
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#include <QtCore/qfuture.h>% I) r8 {9 g2 x! P6 ~, k- p/ h
#include <QtCore/qrunnable.h>
3 e5 m9 X' s  l: S# C#include <QtCore/qthreadpool.h>0 W$ J% t3 G! m6 ?) u7 ~) @9 t# ?$ u' a
5 d& u  J. M9 ]. @
QT_BEGIN_HEADER2 [8 C/ p* F5 {, s6 L9 E5 P
QT_BEGIN_NAMESPACE9 ~# l) y4 \$ w4 |+ V* p% \

& ~4 G, D- H! v. s5 GQT_MODULE(Core)
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#ifndef qdoc
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namespace QtConcurrent {
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( P  s; H1 a; s+ L! _template <typename T>
& F! R' X# \. H$ Lstruct SelectSpecialization
( T5 _& A  E# |/ h+ I% ?{
, M% T/ g" C( u0 |  ~    template <class Normal, class Void>$ f# I* m. e& P% O+ ~
    struct Type { typedef Normal type; };2 [( Y/ _9 r7 t
};
0 B8 v; H" _& Z! K9 P6 ^7 ^$ S; n; T: X& o' S! Y  z8 a5 F( K1 o
template <>9 d9 p- b3 y% l7 @- {
struct SelectSpecialization<void>8 {' p$ Z7 [; h3 |& k% p, R8 L
{
7 k9 C& D. w4 I9 ]    template <class Normal, class Void>
4 [3 N" I# T' K7 ]    struct Type { typedef Void type; };  v( j+ G6 _0 H# s# f+ Y
};
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template <typename T>
3 a1 z( }5 N; F! Nclass RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable
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public:: g5 d5 ^5 ^4 J1 J6 b8 x. w3 ~
    QFuture<T> start(); F" D. y6 M  U
    {
6 {4 @) \% x. r& f" N4 F        this->setRunnable(this);/ o, _9 M  i$ O. w5 V. i
        this->reportStarted();6 I1 Q3 }. `6 e' J5 j6 X6 C$ f4 r
        QFuture<T> future = this->future();
6 N2 m2 n9 `5 D, ]* K* |6 R        QThreadPool::globalInstance()->start(this, /*m_priority*/ 0);! v  l; o+ r% y- l0 I
        return future;3 E* P! l) q) [1 _( F
    }/ B& {2 V7 Y* Z0 U- I, y: }1 c" v: A

; H$ l! ~  `( _1 r7 l" s    void run() {}0 a- k& \$ \4 j2 W' p7 G  I6 e4 l
    virtual void runFunctor() = 0;
" ^- B- A) _6 r+ L3 M$ R6 r# y};3 \5 j4 X7 L- M6 d8 T( z6 d" a

$ Y- U: Z" j( [+ H7 vtemplate <typename T>
7 S; P) s# X5 T. iclass RunFunctionTask : public RunFunctionTaskBase<T>
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public:
' V( M1 T& X( y  a! D, U    void run()
* d/ I+ @& l# Q$ A+ e5 T8 Y$ F  ?    {' j8 D, o3 O4 L# d  y" d
        if (this->isCanceled()) {, w1 i1 l2 ?% @' X$ ~" P
            this->reportFinished();9 O3 i- r& \' J- R' b5 |/ O9 _
            return;6 Q/ k* i+ k2 ]% ~
        }, Y( u" }1 s: c0 t: f
        this->runFunctor();" k9 N( h+ h' `- I9 u; j* c* h
        this->reportResult(result);
$ T. m3 c2 _7 _2 @        this->reportFinished();# G+ I8 l. Z1 g
    }5 y! \+ t- X6 C+ S2 h8 A1 i$ H
    T result;
9 Q5 u& I' s( i3 j3 x6 ^};
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template <>
5 A- @, @0 P4 f- pclass RunFunctionTask<void> : public RunFunctionTaskBase<void>
0 ^+ q- o) Z6 ?% m0 w- ~1 L8 A{
& a7 d, F9 Q0 R9 {& Tpublic:
" j. ?! v5 I: S- a  ^5 |5 F    void run()8 r+ T- @( W$ E& I* |% b* F: Y, q2 r5 F
    {
/ j' O5 D+ U9 P" H% b  w" L  R        if (this->isCanceled()) {2 z) T  ]" f% G
            this->reportFinished();3 y  [  X: t0 s0 n
            return;2 k2 W, x5 Z5 C" i' s1 B, S
        }2 T. Z2 C, r; H# P0 |0 d$ m5 i
        this->runFunctor();
, b7 q9 y' |8 F" F" d3 d        this->reportFinished();
3 A) A0 n2 E7 z6 _    }8 |* c+ @+ T0 `/ |* R, {' N& T& b
};
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$ u7 F) i. {# P5 a( v0 F} //namespace QtConcurrent3 E6 w& I- y, j5 P

" o/ j  b+ U! y+ M& v#endif //qdoc
3 ^0 I' M& G5 Q8 p+ x% B, p* s
5 a+ t  E7 `1 L# J5 D2 b2 ~QT_END_NAMESPACE
% l5 d2 P* f, ^* F9 RQT_END_HEADER
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! c! q, ~8 T6 h$ M3 R: o/ H#endif // QT_NO_CONCURRENT1 N( B# }  Y8 R& n
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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?1 V, c( U! S& G6 `: H( Q% `3 Z





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