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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:
' T8 U  C% c. _/ V3 @2 C1 b' j* s/home/tl/Projects/Xdl-build-arm/../../qt/Qt4.7/include/QtCore/qtconcurrentrunbase.h:65: error: two or more data types in declaration of 'parameter'$ w- y9 n4 C1 L' N

' ~0 [- \% T" j: p% R; a这个头文件内容如下:
$ U3 K) w) P' U# b#ifndef QTCONCURRENT_RUNBASE_H
2 I7 y. ]# S0 }6 }3 J#define QTCONCURRENT_RUNBASE_H" t! i7 X# l8 z$ Y& n6 |7 {

8 f8 O. g2 t# {8 R#include <QtCore/qglobal.h>
/ F) T# w) `3 z: u9 R
1 ^" b6 v2 e% u! v5 ?4 d& Y2 ~" X1 c#ifndef QT_NO_CONCURRENT7 j$ b' H* t+ ?! P( |$ Q
2 @, l% x( o4 I
#include <QtCore/qfuture.h>, `! i3 F4 v% ^; p% C0 z) e, t
#include <QtCore/qrunnable.h>$ O, \( F0 S2 n2 O$ s: b4 R
#include <QtCore/qthreadpool.h>
5 @! D! @, N* z- \# `3 u- Q" L, X* o& k1 ]9 ?: _
QT_BEGIN_HEADER
( ]0 Y1 e. O0 p& \4 B% {QT_BEGIN_NAMESPACE
! d, f& z# {$ G, ~1 H7 t  f$ @6 B3 [7 d
QT_MODULE(Core)
0 {8 m  X' Z& [6 [! N
% B  R8 H. T  G* p$ I#ifndef qdoc9 B* {' c3 M" \; Y

7 w4 \1 H! [5 b: L4 _4 Xnamespace QtConcurrent {
5 |- D+ z8 T8 A9 O5 M2 O4 D8 O. R1 s$ Q' p
template <typename T>
$ \6 p$ Z! [/ astruct SelectSpecialization% x8 b* j' f0 u
{
* G7 z  j* j) C' k2 ^    template <class Normal, class Void>
5 i; }" A/ c! \  u0 q# e! C    struct Type { typedef Normal type; };
6 a6 l/ C1 m3 q' W* j};2 c9 b9 p5 \* H* x

: A& ~( Z+ f& e5 utemplate <>
& m3 ?- y) X0 u; {: Pstruct SelectSpecialization<void># M- U$ G/ b3 Y- Z  n1 ~! b: J
{& ~  {$ @, p% W) j8 i7 \
    template <class Normal, class Void>
" `4 x( d4 a  X; D    struct Type { typedef Void type; };! G0 x* u3 W  z
};( j! w1 D" S6 M4 q
8 e9 Q- L# m  K6 k1 p2 z
template <typename T>6 K0 V9 M, ?5 f8 K1 C5 I
class RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable
" Z4 H, o0 y* _7 P+ v$ I0 {! e8 y{, a$ u4 b4 w+ G/ F
public:
' q4 w2 ^% G2 w" I: Y0 F" j4 w    QFuture<T> start()& H( @. Z4 E  G
    {" k+ O" _% b4 a1 e
        this->setRunnable(this);6 J1 p7 A- ~. T$ ?
        this->reportStarted();2 M7 r4 I6 U6 x* u
        QFuture<T> future = this->future();* S+ E1 p) p8 h! w6 ?) x" z% N
        QThreadPool::globalInstance()->start(this, /*m_priority*/ 0);
2 R' d! n9 ?5 r/ K% T        return future;* P' p! V3 S6 o8 G7 u3 j
    }: c6 w, Y3 l! p

" p' M; v; T2 U, ]( H    void run() {}
% m$ O9 c1 i0 g* J2 x$ I) N  z0 G    virtual void runFunctor() = 0;3 J1 d9 g; @& Z9 N5 J6 P
};0 s5 V7 ^3 s* Q' O% F

- G9 v! x$ Z' ~template <typename T>, y" T( w1 l- D1 }' d
class RunFunctionTask : public RunFunctionTaskBase<T>. V" K) s; E# C
{3 a/ E3 H% S/ a% _9 j4 |
public:7 ]) ?1 C7 {6 M% j0 b8 W
    void run()
: ^  e: `+ o3 {6 d5 o1 D    {2 k$ H3 E0 s# [
        if (this->isCanceled()) {
8 |2 f, F* ~4 P2 o% T* z  [2 n# [9 u            this->reportFinished();: g1 k- \1 t; u1 F0 E
            return;9 {2 p7 f5 R9 n& v, r
        }
4 \7 k0 h7 q8 w7 O0 Z& o4 A        this->runFunctor();
; V) `7 K7 f8 V$ J3 W        this->reportResult(result);6 Y, T% O4 r: g; F9 w
        this->reportFinished();! q! h+ T# O2 x; I6 d1 x
    }5 i) }9 z3 \! I, A# @) c
    T result;
! Q7 ?2 ~, U& R7 f' v  t  |};
  B- A0 ]( F$ x5 L( V6 ^7 m& H/ G7 k, w  U' i
template <>
+ ]7 [9 n1 s4 g$ o/ fclass RunFunctionTask<void> : public RunFunctionTaskBase<void>- \4 h" `, ^& ]. l9 j
{' h$ P/ M3 T" A$ K* ^
public:
- d' p! c5 d8 z& ^2 p    void run()% Q8 w0 u9 b, F
    {
, i; \( [- q) Z+ N3 ^( i. c        if (this->isCanceled()) {
: b( U% E1 [6 ~- }7 n% X) c) g            this->reportFinished();
/ a6 e- {' b! q% Q6 e+ b& r" _1 P            return;
  b" S0 {  o; B" W9 c1 ~        }
6 y+ h( e# E! t1 k: u6 K* y        this->runFunctor();
4 i8 h6 E$ z' P, s  [        this->reportFinished();! z4 O8 T0 {; k$ W' z* t
    }
) R" t8 i. Z9 H3 R0 B: K0 x};
1 F, l8 p2 ]  u, X' {: A, F
* ?, l" _$ S$ x0 |} //namespace QtConcurrent1 [6 f- a: V0 U, c8 N
* H0 R% p; s- g! w; j: g1 u4 u
#endif //qdoc* J  S0 @" c" O" @8 Y0 U
0 f& c* O$ a8 g8 ?
QT_END_NAMESPACE
* i9 s" B6 Z, i1 X  {QT_END_HEADER2 C$ k$ c3 r/ k/ e( j% B

! C: ?9 u! _9 O+ P4 g" n( B: z+ v#endif // QT_NO_CONCURRENT
" n" D% a4 B% U' ^3 t  j
  c) b6 @! [9 O) R1 O: p9 [0 A#endif1 w5 J, C0 a2 N& ~; }9 Q. k
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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?+ z* ~& }( z, N* q3 D





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