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我对syslink进行交叉编译到arm,但是出现如下错误:& @, {0 I2 _ {3 N+ e1 ^+ v2 ~
/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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) ?+ t% k* k& x这个头文件内容如下:
' i2 h! U7 L) N3 R X#ifndef QTCONCURRENT_RUNBASE_H) l. J, B* X" b$ C9 \+ q- X
#define QTCONCURRENT_RUNBASE_H
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#include <QtCore/qglobal.h>9 p: w0 X' _1 ^. i' r* H/ L% G' T
- V2 w! ~1 Q6 R. H: i#ifndef QT_NO_CONCURRENT
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4 l# `. f6 x8 J4 {; {2 L0 @& u+ i7 p* V#include <QtCore/qfuture.h>+ ^5 c0 Y0 E! t- Z3 u3 j
#include <QtCore/qrunnable.h>) u# j* R2 {5 \, C* B/ Z' S
#include <QtCore/qthreadpool.h>
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QT_BEGIN_HEADER
2 b1 q$ B2 @7 }: R6 mQT_BEGIN_NAMESPACE
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" w) K3 h, S" a( x' [+ S8 j4 eQT_MODULE(Core)
$ i3 H$ R' r1 }; g
+ |, M) m1 l+ X$ K: J9 ]+ }5 v) ?#ifndef qdoc$ l9 d, y9 Y- ?7 x7 U/ I
$ ?( D* a( y% i" j+ Y! Vnamespace QtConcurrent {/ E- O0 D0 f7 G* K& P
" Z4 X; N+ ?8 h D+ }template <typename T>- a; N+ P: p: `3 H
struct SelectSpecialization
8 K' ]% n8 p5 \% M- x{
. B6 [3 b: I/ Q) } template <class Normal, class Void>
% n+ g" a$ B! g) {* \ struct Type { typedef Normal type; };0 z2 V W. @! x, V1 l+ H
}; i8 V, ~4 r" ]4 H, U3 D
- J1 t7 Y m" D. d; Vtemplate <>
8 N5 ]5 W- X. o, zstruct SelectSpecialization<void>
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template <class Normal, class Void>7 e+ r7 S6 Z1 F6 j/ @, z
struct Type { typedef Void type; };
$ u+ W0 r0 ~7 \2 M1 g};- ^1 E; T( R, v+ j! T
+ ]% }9 q* Z# j. [
template <typename T>
5 d( ?& E' D+ J* sclass RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable7 b) c. T- o( E+ |7 A
{% A( ]$ ~: o E. M# S
public:
+ ?. U+ y% X$ W# s5 { QFuture<T> start()- U( j- g7 g2 I9 u
{
5 y1 [" \7 ^+ K; a } b this->setRunnable(this);- A4 y9 i; i) ~0 m0 b' R$ i% a
this->reportStarted();/ W) u( l" @8 \) w k
QFuture<T> future = this->future();# b* h* @; p& F4 {* d# w& q
QThreadPool::globalInstance()->start(this, /*m_priority*/ 0);
0 {5 ~9 Z" W0 l$ j& U0 u* ^- R0 ] return future;
+ i% a0 ~# L& M$ b2 M @9 ` }
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void run() {}
9 L: d- j3 B: \0 R- Q virtual void runFunctor() = 0;% v0 V5 Y: I, e% W
};# u" p: [% p9 I" ~6 f
9 D9 h1 P x5 R; u3 jtemplate <typename T>0 B1 f; Q/ \* X, G6 F4 p& t. H
class RunFunctionTask : public RunFunctionTaskBase<T>6 {0 }; \$ ^# J! ]1 E% o5 u+ a- |) E
{
* v A! | N$ u% J7 Mpublic:
) h; z* C. a+ s; m" B void run()
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if (this->isCanceled()) {
! Z! T: w7 j, T3 t this->reportFinished();' N; d9 y; t4 d- s4 C. ]
return;7 Q5 N0 Q) k( S' U! x3 v( E( n+ u
}
" w& K( ~& {8 H9 a this->runFunctor();% v: K& t' N7 L; l% V6 U# o& S
this->reportResult(result);3 q4 z, r& @. C/ A- `
this->reportFinished();
: A& C) h8 V0 ?* K }
' r; r7 Y( a- ] T result;8 A, v' S6 c+ a% o
};
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template <>
" S+ D f z+ F- V5 q/ Q4 V& oclass RunFunctionTask<void> : public RunFunctionTaskBase<void>
8 G" y$ ?" p% H) S{
' @! ^* Z$ T5 ^$ G2 q: opublic:
: `+ H! o V: o/ D& g void run() ]) N( C2 e( @& N: }
{
3 L+ a, W% t' |2 _5 k if (this->isCanceled()) {
) Y9 V9 n! ^6 ~% Z7 t6 a o this->reportFinished();
' n5 k' B1 k5 a |3 }. v9 C return;* G/ x$ p4 s5 W2 @+ q% a. e9 H/ S$ x3 t
}
- k. u$ `+ W$ u1 ? this->runFunctor();
6 Z3 ?5 x$ |' C this->reportFinished();" z! E8 `8 Z+ ]! ~
}
* G2 y- C3 q3 J& z" v2 |( R5 J1 w" f};
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E! L! ]5 L- {# u5 v- Z} //namespace QtConcurrent3 d: z& o! k; J1 Y! h$ j5 Z; z5 z! K
8 l5 _2 H) y! M6 ^% h#endif //qdoc
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QT_END_NAMESPACE
1 m1 Y) I/ J. U; v- `# RQT_END_HEADER
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$ @0 k- D f. A/ y4 A9 _. P3 ^' r/ {9 @" e#endif // QT_NO_CONCURRENT
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#endif
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