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:: ?% m+ }6 D6 }; A' S! I
/home/tl/Projects/Xdl-build-arm/../../qt/Qt4.7/include/QtCore/qtconcurrentrunbase.h:65: error: two or more data types in declaration of 'parameter'5 ]) B* [8 Z' u& X7 q- V
# |9 y1 ^- o: T. M$ J- U$ b& f这个头文件内容如下:: F5 X5 H( N; ?5 U0 X9 C0 F3 G
#ifndef QTCONCURRENT_RUNBASE_H" H8 n: |8 j" p( F6 X( l
#define QTCONCURRENT_RUNBASE_H1 {# P& g* t' H' c
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#include <QtCore/qglobal.h>4 W/ p* U- Q2 W% l% O- T
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#ifndef QT_NO_CONCURRENT + [# ~4 j8 T3 o2 D2 Y. ?3 S4 r& ~/ v r; n w$ P- ~# w# i
#include <QtCore/qfuture.h>3 V3 _$ n' }' q$ f+ `" i
#include <QtCore/qrunnable.h>9 ~0 G1 g. Q% u& ~, D, O1 t+ }; p
#include <QtCore/qthreadpool.h> * ~( g8 J& a0 I, h9 I5 C/ Z) `# V$ ]5 T
QT_BEGIN_HEADER 1 o- ~- _8 D3 `# N' E' OQT_BEGIN_NAMESPACE / o/ k, c- v c, T. X8 m4 r2 f4 n- S3 t3 [+ [) O9 Q9 c
QT_MODULE(Core)- b$ P; b" S; v6 r8 _9 j6 [7 @
6 B% n1 Z6 ^7 o* S8 H; I( [. z#ifndef qdoc) ~+ y C) S* Y( }: I9 O0 t
9 ?1 T! L' ~0 w! N9 }. onamespace QtConcurrent {" J$ z5 r/ ?6 v3 W- t# b; o1 H
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template <typename T>9 A0 @. R2 w5 _4 A
struct SelectSpecialization& V' V( K0 ]: [
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template <class Normal, class Void> 0 W, ~, l2 H, L; t" X- v; `' N struct Type { typedef Normal type; }; 6 @/ R( Z* w/ |( @# x! o}; + w5 p( X) |# w- L: v * ^) F: J7 e0 N* G; ftemplate <> 5 J1 g! e [7 T' v# [struct SelectSpecialization<void> " c- P' j- ~' [! } P{ ) p5 N: A v! q0 @$ e template <class Normal, class Void> . ]! V+ i8 T2 L [+ E struct Type { typedef Void type; };* g7 \- h' I& w
}; % ~. f7 p8 p; a- v0 E4 A- [( m! d, S! g: `
template <typename T>% i8 ]" Y( G# n8 ~8 R
class RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable & y7 Q. y: J2 u! M% w{& O& J. z4 }. v+ I8 D; R
public: * s4 z1 g# R. o7 ?; @+ l QFuture<T> start() 3 x: H S& C( @ \. N O {$ W! E' }# N- I5 N0 R" I
this->setRunnable(this);1 |. t- F( _4 _( O0 R5 @7 V( q
this->reportStarted(); 5 l" _0 ?. u f# x, ` q) Q. N QFuture<T> future = this->future();6 s; e9 y2 a$ F2 u# ?' g
QThreadPool::globalInstance()->start(this, /*m_priority*/ 0);. B9 K& U8 Y0 t
return future; . W: R# C) ]5 M( d$ m5 ] }% [3 L/ W2 v0 M' o ^) _
. C7 f( s1 _9 R0 l$ f# { void run() {}7 r g I" s3 G T
virtual void runFunctor() = 0;4 h% K8 s" w& C3 H7 y* j5 G2 d7 Y
}; 8 B( U7 G7 _9 P+ F$ i9 x) o3 W; h+ |, l# x2 C; L' K9 p; |3 |4 i( G
template <typename T> 8 ^0 |$ K) l2 ^class RunFunctionTask : public RunFunctionTaskBase<T>! ]' R4 M8 V& g; u* U, S
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public:6 W% e0 r1 `5 P
void run() - _, w1 `! @& @, ]1 G { . j3 p3 u4 Y) q2 z if (this->isCanceled()) {, A' W5 [$ S7 `
this->reportFinished();# _/ |; a/ }8 b s
return; . b3 f7 f; b2 L, G" l7 I' Z } ; P5 Z# u4 S" ~7 ^# k. o1 o this->runFunctor(); ! l" n- {7 i \0 Z& E* j* H# I& b5 n this->reportResult(result);6 u# u$ j* y7 u5 v9 G2 f1 @8 J
this->reportFinished();; ^' b; n0 a5 R4 |+ D& @4 m
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T result; u+ T! u C3 A& Q: \, c+ X% t};+ `, c# Z2 t2 l9 H3 m4 E, S( Y# B
- }( D) O8 s+ ~' G$ t' R' ~: l8 Xtemplate <>, J4 i& [9 i1 |' O2 F" k. K
class RunFunctionTask<void> : public RunFunctionTaskBase<void>) i8 j. P: E! {2 `
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public: 8 ^4 T, O, ^+ B8 u void run()( B7 [1 i8 B2 v: w* u
{ 5 Q, u2 ~, B: Z. R4 C* C if (this->isCanceled()) { ! G: x& x& c; ]" z+ N4 P this->reportFinished();* x1 j w$ {4 c: q. x" g
return;6 {- x& A+ g, ]; K! @
} 9 v- ]/ ?* K) b5 a1 t5 B this->runFunctor(); 6 g9 u- b0 x9 s' n+ Z! o/ Z this->reportFinished(); # y" z1 I$ t2 F8 ]- i }6 D9 W. r# S+ @ J5 N& n T
}; ( a6 B9 s$ ~ d' D7 L& _ H* Y& _ " |. g: {4 i5 E Q/ E} //namespace QtConcurrent + D6 o$ s& m, Y) Q' q9 a! M5 ~7 H' ^. s% C
#endif //qdoc- V( i. \1 i$ I
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QT_END_NAMESPACE( N$ D. n! E5 {( O/ Q" U l
QT_END_HEADER , }6 J% m+ q" i% X' U8 Q- u( y9 l: x6 z5 I: N- S
#endif // QT_NO_CONCURRENT( @2 H( ~/ W* O9 S% X, K& `6 D9 _
! o& d& ~- v2 J R#endif/ G4 V& \, i% X7 H* Z- L
8 I p i/ `5 h8 S, L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? 6 w' r) l7 H) `& Z+ ] c' Y