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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:! x9 t" z/ N5 x* U6 \0 f
/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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* r; X) X6 J& Z2 K) X$ |# e2 I, S这个头文件内容如下:5 u, A+ }5 Y, Q  T
#ifndef QTCONCURRENT_RUNBASE_H: O4 U# `: y* C* ]) U3 X& ]
#define QTCONCURRENT_RUNBASE_H0 P8 p& m' B$ u, G1 p
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#include <QtCore/qglobal.h>
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" I4 {  C  A/ a#ifndef QT_NO_CONCURRENT7 ~9 e3 B  r+ ^7 s
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#include <QtCore/qfuture.h>: j9 _, t% U3 l- E
#include <QtCore/qrunnable.h>8 R6 d! J7 C2 F" k
#include <QtCore/qthreadpool.h>
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QT_BEGIN_HEADER
! g% c( Y  q9 w; ?' cQT_BEGIN_NAMESPACE
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QT_MODULE(Core)# E& b: ~% }, J' o& G. r+ d
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#ifndef qdoc! Z) }/ ^5 m3 _( m' k) s" U" ]$ R

6 ?8 _, T3 \! H3 m+ H& Hnamespace QtConcurrent {3 U, N5 N; @4 O/ n; v6 {- W

. I) D9 R7 H$ {: D/ Atemplate <typename T>, I8 f3 J, F# [
struct SelectSpecialization
$ I8 t- M) \) L5 Z{
: S3 }8 \$ x! B$ {4 l/ O) b    template <class Normal, class Void>0 j/ P2 m$ h8 l' f4 b
    struct Type { typedef Normal type; };
% m0 a" \7 R, o. g- g, x};
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template <>
4 m/ g: J- v6 Y5 wstruct SelectSpecialization<void>
! r3 j/ @- A" b( ~, R9 J{
3 x- Q' b1 c3 P: Y    template <class Normal, class Void>
" t0 _4 ]4 ?* U. G$ A( e, V    struct Type { typedef Void type; };4 |' x/ `* u$ @# m
};
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template <typename T>, C: U8 @3 I2 p9 l+ W
class RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable
# s8 ~5 Q5 v& h/ H) l{
4 s% Y: e  }: `3 P( Rpublic:
% Y& T8 H4 m' H; ]1 M    QFuture<T> start()
! m2 ^1 \7 q( _. ^  S; {# e3 A/ h    {
1 w6 k; v8 A$ c- m4 C        this->setRunnable(this);0 a$ M) n1 b/ K: T9 ^/ Z: g- O+ D# q
        this->reportStarted();6 f) p$ a8 I8 u9 N
        QFuture<T> future = this->future();( G( u5 r6 T$ z
        QThreadPool::globalInstance()->start(this, /*m_priority*/ 0);
. I( q& k& @9 n5 [6 T' w- x        return future;
& F% A6 u. f( J/ @    }
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& _  ~" o* ?, G8 a. b5 Y    void run() {}0 k, G+ X1 n) \
    virtual void runFunctor() = 0;& \, r( I9 o, p% s
};. Y& D8 j( T- [8 o

" C* a! A  `# I- K8 S6 L* w& d: D: ptemplate <typename T>
9 P) j# }3 b2 [2 r4 @class RunFunctionTask : public RunFunctionTaskBase<T>- y; B4 |+ j: ^8 A; t
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public:2 w+ e9 ~* \3 c# c, |
    void run()
: o/ a; H( Z6 O# c$ r+ G( [( Y    {
5 B* H6 D5 i, a6 @0 Q" A* n        if (this->isCanceled()) {
/ H8 j# g5 [" g; \! q4 n$ Q5 z            this->reportFinished();
. K0 c/ ~9 O8 a" V            return;
0 z6 ?  N! q# P& Z& {' W        }* l7 O: Z" X8 V/ ]2 r* q
        this->runFunctor();3 t1 m! n0 G" H- x: y: F) \7 ?
        this->reportResult(result);
5 q; _. J* ?/ O1 d        this->reportFinished();
4 ^1 O2 m% I& C. I& o6 y    }
0 C- J! c1 ^+ L    T result;# N% {* A# }6 d# d, p; t! n
};$ E1 W5 e  F- k# \7 _7 g
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template <>
! Q$ E& \. h, M8 i0 v1 R) Aclass RunFunctionTask<void> : public RunFunctionTaskBase<void>( B6 m" Q& L6 P: u* ~# L
{
& Y% X- |/ ~. Y8 q  X! Epublic:
2 Y5 d+ Y6 ~$ {) Q: {9 C    void run()  X; [+ P  z7 R0 J
    {
, f+ z/ H+ r( f% e" {; d        if (this->isCanceled()) {
; I/ I. ]* x" Y) b* G6 ~            this->reportFinished();+ d9 I6 [: G$ {' @' ~
            return;
4 W. h8 m# l$ E# D        }- p' u  D3 d1 I8 N
        this->runFunctor();
1 P# o4 Z  F8 g. w' _        this->reportFinished();# {1 l, _" [9 @7 T, L4 T. Q3 G; v
    }
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0 _& w, B7 V3 O5 e5 `} //namespace QtConcurrent
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7 R+ B( c6 ?8 t* N  `7 ^#endif //qdoc
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QT_END_NAMESPACE) _) I/ t+ ^  B' I
QT_END_HEADER3 I& @3 w, n1 Q! p  L, D4 R% z8 f
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#endif // QT_NO_CONCURRENT7 K6 i7 Q! F6 `  k
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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?, S2 p) U% Y4 \* o) F( g





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