嵌入式开发者社区

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:( q: U) k3 p, ]4 E+ M; i4 z& g7 k
/home/tl/Projects/Xdl-build-arm/../../qt/Qt4.7/include/QtCore/qtconcurrentrunbase.h:65: error: two or more data types in declaration of 'parameter'% C9 m7 |0 k# N, L5 D9 c
, A, }7 ^+ T) w, w6 P" T' {
这个头文件内容如下:1 I9 \% _9 S. m; @. L9 i% _0 e6 h
#ifndef QTCONCURRENT_RUNBASE_H( D  ^9 G/ h7 O! b  ], j1 Q7 p
#define QTCONCURRENT_RUNBASE_H
! ]- I, T. s. R$ }7 N% J, c+ P; ?3 p' w
#include <QtCore/qglobal.h>, C& J, L- \! C! G% T( \! b" r
  i! w# g1 |$ X% I) o
#ifndef QT_NO_CONCURRENT
  T) Q+ x  Z, V* r
" a" `$ x; [+ P1 d- H, k" B, K1 v, [#include <QtCore/qfuture.h>
2 G# k. \5 `! D9 x6 t, g#include <QtCore/qrunnable.h>
4 b6 j# e. V. w9 q' k6 C- q#include <QtCore/qthreadpool.h>% C6 A* t6 t: ~2 q- V* N% s

$ X+ }* W( }/ S+ w+ w2 BQT_BEGIN_HEADER
- U0 C3 ^# c, y. B( L! ?/ p0 DQT_BEGIN_NAMESPACE
$ O1 c4 D1 x& x, k- |! K8 a9 F( I  T0 O8 c) u( x
QT_MODULE(Core)+ [+ |0 _3 p. U. n) h" a/ a
9 r! [2 w* o1 {1 b# G1 j
#ifndef qdoc# y9 p5 c0 x) i$ e

* g7 b' o- E% W# Z0 g5 tnamespace QtConcurrent {( G9 e, `8 Y& A: o' s$ g# V$ D2 y
$ ^+ {' O5 q$ ^* E' v
template <typename T># [, I6 r0 E5 ^  j. B! Y
struct SelectSpecialization
! v1 j1 i9 F4 |: M* y! ]& w- J{3 I8 |4 I# C" q; |$ c
    template <class Normal, class Void>
2 ]9 A- O& {7 h3 U! ]6 ^9 D" B% k    struct Type { typedef Normal type; };, |' v" e  O3 K
};
2 n/ J4 }$ Z# h  E8 t, @7 }+ n3 B; y
template <>
. ?: V" m1 \- [3 q, {struct SelectSpecialization<void>
5 ~+ \" ]0 E- [/ F% S" C{0 x5 `. i& m: S: X$ b+ C
    template <class Normal, class Void>
/ J5 y0 o* h7 B7 S/ v    struct Type { typedef Void type; };
5 w; r6 C4 m( c: [7 n9 G};
6 K: h% o: Q7 q* c! c
; l: Z: `. s+ _/ q8 T+ ]template <typename T>( e2 H3 D  U% D+ b8 y+ A  q6 D3 t. U7 g
class RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable
9 ^7 k7 w- j3 Z6 \1 B{
  o7 o% Q' T% npublic:
1 R3 D: ?+ z" m- X- T    QFuture<T> start()  B. l; d) Q0 i8 ~; m2 F
    {
, N+ k+ n& x$ V$ Q! o        this->setRunnable(this);
: ~3 Q7 m+ [/ a# ?' E        this->reportStarted();
/ o& C9 h9 _/ J2 g  ~        QFuture<T> future = this->future();
# j& w4 v/ R( d* c. a/ n7 Z        QThreadPool::globalInstance()->start(this, /*m_priority*/ 0);
' i; F7 \) h" b' Y3 _/ \. N; Z& s        return future;
& M" _( ]8 F  G, S9 f    }+ p, I" V" Y/ `

% E9 H- x% f2 s# _) Y5 X9 i5 q$ t    void run() {}% D7 g6 H1 }# i7 x+ |, O$ |
    virtual void runFunctor() = 0;
' f& R+ Y2 @' @};8 {% x+ t; i5 l

1 M  v4 P4 s* l) i  w& W+ b1 Y' Jtemplate <typename T>& Y1 j5 _! H0 V1 A
class RunFunctionTask : public RunFunctionTaskBase<T>5 m4 V+ w3 b) n' f
{
, q& R( `% ^0 B6 w# `public:
1 P. H- T( \* t2 w# A    void run()6 M8 h7 \/ L$ k% h8 h' c, E
    {. b" T8 }* h* {, n4 J6 x) |, d
        if (this->isCanceled()) {
2 R4 [0 X, e4 v3 |0 H            this->reportFinished();) o8 b! l3 L! E7 O0 Z
            return;
( k* v1 b( {( [4 ?) M        }. ^2 d( K' k" G+ _0 Z, c, E
        this->runFunctor();
1 S3 a6 k8 V! O( h0 _7 t9 T5 ^! |5 `9 a        this->reportResult(result);
$ g0 P& t" e% t& ?  v. Q/ z% R        this->reportFinished();  g2 n+ ?# [/ f% ]! ?
    }
! @! c  S) L) @+ k4 I+ }8 T    T result;6 R/ ~. F- D$ U# t
};8 M' d$ L- U, i$ x7 T, s1 H: t
4 D3 x4 G5 H% J3 k& P# I- _
template <>* H5 d) |% Y! P2 x9 j( U
class RunFunctionTask<void> : public RunFunctionTaskBase<void>
1 y$ Q4 Y* n. k9 S{
+ x5 A# K0 ?6 w( C" q$ qpublic:
2 {, Y; Q$ ]2 ]9 T6 G    void run(); R' }) i' U! {! C
    {, z* c( `" L$ h0 N
        if (this->isCanceled()) {7 b; Q; Z8 m/ n  ~/ l
            this->reportFinished();
' Q9 _6 E* [% m9 l. T            return;1 g$ E( C) [/ W* @8 x
        }
. p* s" y9 A+ ]) X% q* r        this->runFunctor();
8 x7 f# B# U3 I        this->reportFinished();
; v8 U" I0 {+ V3 g. C& Z- e    }
* [" E& d5 i+ o2 D8 t( [& ]% r};$ O( W$ E( E1 P* g4 @
' A% D3 l. y, O: j: k. s& J
} //namespace QtConcurrent
3 K/ t4 z: A( B% u' `3 e/ ?' ^1 `
% L' o4 e8 h  ?# O+ A#endif //qdoc
' Z& V. W; j, }3 K& i% H. }) L% D/ {1 B" _
QT_END_NAMESPACE* k+ b9 N' d' y' v' Q1 D6 a
QT_END_HEADER: A  n, A4 q9 p' f" M+ }

% r3 e+ \  P8 M#endif // QT_NO_CONCURRENT0 x4 O2 ^2 ~2 l: g: t/ j

: R/ N* Q+ x& ~% v  z8 _  ?5 [: G#endif& `6 {# b- n$ t9 a( Q* f  L, _# e

) H5 \7 q+ z. @/ N0 r6 \; m
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?0 o( P2 M) T- t% S7 n





欢迎光临 嵌入式开发者社区 (https://www.51ele.net/) Powered by Discuz! X3.4