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: $ u @8 P7 _; C. g7 Y+ U$ n/home/tl/Projects/Xdl-build-arm/../../qt/Qt4.7/include/QtCore/qtconcurrentrunbase.h:65: error: two or more data types in declaration of 'parameter' + i" F7 k! T% B$ n7 F$ @& x7 \) [2 j. E
这个头文件内容如下:* Z& O: A. a$ c3 @6 A* F
#ifndef QTCONCURRENT_RUNBASE_H, u+ D$ k* r8 e) Z
#define QTCONCURRENT_RUNBASE_H. b z. u O+ }% C
& N2 I" J3 P5 h r; N# I#include <QtCore/qglobal.h> d; ?! [3 G0 w/ ^$ {0 l% j $ l9 l( D f' M8 `% ?#ifndef QT_NO_CONCURRENT" z( u' E' g5 D" e
, \5 e" N( ] b' |' p3 |9 _/ L" Y#include <QtCore/qfuture.h> 5 t- J$ r# G0 K' R6 P#include <QtCore/qrunnable.h> h8 N- x! N7 T; \
#include <QtCore/qthreadpool.h>1 k" i; Y! {0 F8 v" K7 s9 G
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QT_BEGIN_HEADER# i6 l$ E9 B) y
QT_BEGIN_NAMESPACE / Q, |1 z0 ^7 U/ V; u # u2 B" w! D" @% q" `0 E# ?QT_MODULE(Core) ! {4 Y X( B' H+ v& ^. O. z( `% U/ w9 p2 H# h' f t2 o$ u, I* h- l
#ifndef qdoc8 C1 j/ R5 N% _6 i) n" r
2 t" k }6 d3 a. gnamespace QtConcurrent { A, D: N% S# L* O& g( z( p: U- i+ ^0 R$ c/ u7 g$ t9 z, k
template <typename T> $ J5 X# c4 f' Lstruct SelectSpecialization 8 I9 b0 [9 s( R$ a. L9 k0 O{. i+ p( R7 G8 ?& b- ~$ m
template <class Normal, class Void>; i% K7 t; N4 S; K+ S8 }# K! D, V& Y
struct Type { typedef Normal type; };& a: p5 [" O; m( X) L/ k
}; 6 G! h% ~+ H0 P# L; _ Z# U ) e' N- Z: S* a4 b- _template <> * ~+ c* x- V$ N1 H' @* T- \+ rstruct SelectSpecialization<void># j6 I. P8 S1 g9 b! w
{ $ n& S; h. v3 T% z; o template <class Normal, class Void>2 h; H1 {& W2 v
struct Type { typedef Void type; };9 |+ e) i* |( t; T$ J, K0 R/ _
};2 C' ~6 N- Z3 |* l( u: ^8 W0 K
0 E' N1 a9 Q) O4 ] vtemplate <typename T> g# ?& u# }* j- H7 r! W7 |
class RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable4 l1 M/ q1 H( q9 G/ L
{, N8 C0 x1 l+ r; u
public: & H2 b+ C2 W- Y, I QFuture<T> start() 7 K% c$ N3 p& c7 h2 E( p { 2 n& V: j( g, j9 l this->setRunnable(this);* N/ X" {- i, I v
this->reportStarted();( D/ |1 S& x* f C
QFuture<T> future = this->future();% d/ h& F% n, J. ?! n- A G5 P
QThreadPool::globalInstance()->start(this, /*m_priority*/ 0); 4 X! Q' }* E2 {" Y4 V0 \ return future; 6 c" S& G" i+ s4 }3 ] } 4 {2 K- u# s% X0 f% ?0 C K8 l * W- X9 a6 N5 M: ]( T void run() {}& w, m- M; w" b* ]
virtual void runFunctor() = 0; 6 |9 }; _5 J, u. t! M7 X r};( G9 \7 Z, U$ E& ~ D
# ?9 I$ M; w* F) K
template <typename T> / \2 E& [- @6 U4 j: l' h- wclass RunFunctionTask : public RunFunctionTaskBase<T>% s+ u+ `% |. _
{% r! v8 j Y% ~ }- L" W+ J
public: # V8 S$ j3 q/ @& u void run() 8 l7 ~% r+ g/ Q* D r8 W" R5 E {8 `: {- |% W2 p' O/ f, r
if (this->isCanceled()) {) x+ H/ E f3 v) P2 H) J
this->reportFinished(); ! s& M7 {% ?6 g; ^% z) h return; # M9 V. T5 v: h7 |( U( L }' X. f+ q! v+ }8 Z" I( h% w
this->runFunctor();1 l* K, D1 z6 i9 \ D, A
this->reportResult(result); 9 O8 K& L" L1 O! w. x: y# J% k) g this->reportFinished(); 9 P2 L) w$ K1 }: F: T2 G }; c, r& g2 F! C; R- `- A. D6 Y
T result; 2 T, A$ F1 B' g" F}; " ]3 T7 R" s1 K: X+ T8 R4 Z- H" |6 Z, o3 x: K* P- ?3 m! C
template <> L/ Q p$ q4 ?/ H( ?0 `
class RunFunctionTask<void> : public RunFunctionTaskBase<void> d5 f/ j* r+ U5 g9 E! c7 Q{ $ V. I: @; @ j" ^public:1 ?; L" a8 Q; w+ [; S4 X8 w/ X
void run()( `( F1 k( `% ?! f# j! R. F; o; e7 K, A
{% `" q+ J8 N7 ^1 l2 l4 @- N
if (this->isCanceled()) { , \9 i f3 ^* F2 I& W3 F) s this->reportFinished();" |; X4 k C1 ^0 R
return;2 Z( n0 r+ ?; Y
} % u1 C& v! }9 p0 ] this->runFunctor();. U6 W3 s: J& d& P/ \- c
this->reportFinished();1 K$ w" U& ?( q/ S* l
}7 a! ?! [8 a% O' B* Z
}; " c$ z( U' w) v* A/ q* A' b : B# v" Q3 s: D} //namespace QtConcurrent, e: K8 z5 i! i
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#endif //qdoc " ^( E, ]' @! ~# U6 u6 z) F1 }! @0 A6 f3 i) D a1 `( l& n
QT_END_NAMESPACE) E" K) {, B' W7 @4 m$ {
QT_END_HEADER 5 u( g( e) ?* [1 e( }2 ^% c4 O7 G; K& t3 v1 i) f7 C' l$ ~8 ~
#endif // QT_NO_CONCURRENT3 |; Z3 n/ z- g" f# a
" w. e, I M( v* ~& Z7 J, S( r N5 ^& U#endif3 ?$ }2 m8 Z7 h! g+ Z: c2 ^: F, O
- s) H t' a0 j 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 r; i0 A* r7 z: Y( T0 q