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我对syslink进行交叉编译到arm,但是出现如下错误:2 M8 K+ `; e7 Q, u
/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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, p2 R: C; M' _# |+ _/ J这个头文件内容如下:7 B8 K- o8 S3 e4 m( V- f; \
#ifndef QTCONCURRENT_RUNBASE_H: h# s1 g$ [+ P& e+ D
#define QTCONCURRENT_RUNBASE_H" e( g! d3 n9 W
, X( `, R2 F$ e2 l* s6 c$ k7 B#include <QtCore/qglobal.h>
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#ifndef QT_NO_CONCURRENT9 u: E& Z9 |3 I ~
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#include <QtCore/qfuture.h>
8 w w8 e) g, T0 o; `; V y' b. W#include <QtCore/qrunnable.h>
& Z% B7 |5 P0 G#include <QtCore/qthreadpool.h>
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2 X$ ]" J8 m4 g4 e7 `; AQT_BEGIN_HEADER0 j* I: I2 c7 i, {' R
QT_BEGIN_NAMESPACE/ ~/ [1 T( |# g- I
- `+ V* z: x r; v8 U3 \2 sQT_MODULE(Core)
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& p, \3 P4 n F#ifndef qdoc
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namespace QtConcurrent {# D: h7 K! ]8 q8 K- m( L/ a
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template <typename T>+ Y ]" |- f; B: H
struct SelectSpecialization+ \# k/ f3 R% Z; I4 @/ h4 O' l
{
; D% k9 |8 H! k! X6 @ template <class Normal, class Void>
: J# ~ X% J: y6 x8 |7 w+ r struct Type { typedef Normal type; };# A# N/ t: {# Y
};; @0 G5 z+ c& C3 \
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template <>& h/ G2 M. G. Q9 D9 ~1 M& G
struct SelectSpecialization<void>
% d) f* q; Q+ T& X7 ^* O{
( q j; U0 K7 |3 E# A: I. i0 v! z9 U template <class Normal, class Void>' D) u# s' z3 w
struct Type { typedef Void type; };& Y0 G/ V, p) r
};% v1 i2 z& \9 R3 a r
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template <typename T>
0 a6 w$ |7 M$ A! }5 d" Y" |! gclass RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable
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public:0 ?) U- l6 o) Z: |3 w+ a
QFuture<T> start()
% V, L3 h+ C# p* D) L7 N3 Q- [ {
) t' V; x6 l& T7 `- x this->setRunnable(this);4 T4 ?4 m3 I8 h/ D1 D
this->reportStarted();
2 D) v4 L7 M! v# L* f QFuture<T> future = this->future();
0 E' x+ c# n4 x/ H/ V) T% a QThreadPool::globalInstance()->start(this, /*m_priority*/ 0);* `6 W) }4 f( B& o) v
return future;
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9 _3 P5 O v: o- O/ f( F void run() {}4 u) N8 F' G, S" H7 v; O
virtual void runFunctor() = 0;
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& _6 {! J5 \+ jtemplate <typename T>
+ C! T# p: B: ]2 N% xclass RunFunctionTask : public RunFunctionTaskBase<T>
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public:
0 f0 }0 @- G( z5 l8 S$ @" b& p void run()6 Y0 }0 q0 W X4 e" Z( ^0 O9 _% S
{* A5 k: I+ M# _0 R* c) ^$ F' S
if (this->isCanceled()) {
* j4 I, D6 Y) G" w8 W this->reportFinished();( D# p* {: V4 c `# f7 C
return;/ F' M5 x' F# E2 ]5 Q$ C: D, i
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this->runFunctor();& I8 H( L6 @! v( x8 N: R+ U/ q; d
this->reportResult(result);
2 H; \* D' y# `5 }6 G" L5 H this->reportFinished();0 r& K* w8 ~- u
}# n" O9 o [) f' W8 V
T result;
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template <>% ~2 N- [2 S- a( w. p) @ a
class RunFunctionTask<void> : public RunFunctionTaskBase<void>: |/ u, P1 }- o2 L8 D/ C6 [# \" K
{
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void run()
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if (this->isCanceled()) {/ ^5 q5 m5 G* H y4 L1 I) g; r8 o
this->reportFinished();
! _% r; ` q+ B return;
* W! s; B1 k" }5 t* ?: r+ C }
" g L* q3 ^4 K this->runFunctor();/ o( n& b* Z. L7 A8 A! a
this->reportFinished();
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};
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} //namespace QtConcurrent
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4 ^" t2 i% {, _ b. o- i#endif //qdoc
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QT_END_NAMESPACE- f" D7 h, n* k3 E; j, E1 V6 ]
QT_END_HEADER$ F' I a6 `7 s" s2 V
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#endif // QT_NO_CONCURRENT) Y4 y: E0 j1 |) v D, [
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#endif2 a2 p. x" s' J( _4 n8 f, [
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