嵌入式开发者社区

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
5 I7 g2 }) A  T' l4 v
#include <QtCore/qglobal.h>4 W/ p* U- Q2 W% l% O- T
7 @/ p4 s5 Y( Z& b% \  K+ T. K0 U
#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
0 w  n! z& B# P1 h
template <typename T>9 A0 @. R2 w5 _4 A
struct SelectSpecialization& V' V( K0 ]: [
{7 a0 x  h3 D3 k  V8 G0 v
    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
{- ]! O# N9 G2 ]6 `4 o7 \  o
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
    }1 H0 h$ e. V% ?
    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 `
{/ K0 _& P9 a) r+ ?+ \
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
( S& M' _) m. `1 `
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




欢迎光临 嵌入式开发者社区 (https://www.51ele.net/) Powered by Discuz! X3.4