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：/ g% L. H' k* ?5 d7 i7 a3 T _
/home/tl/Projects/Xdl-build-arm/../../qt/Qt4.7/include/QtCore/qtconcurrentrunbase.h:65: error: two or more data types in declaration of 'parameter') F- F6 o1 M! G$ D3 D
" b& P1 q0 U1 I$ _这个头文件内容如下： , v. d. Q+ i1 W' w#ifndef QTCONCURRENT_RUNBASE_H2 X. Z3 I( a; j6 s
#define QTCONCURRENT_RUNBASE_H & e2 s: \, V$ u z7 b! N5 b ) W" ^0 B* D) u2 R% ]#include <QtCore/qglobal.h>) S, ~8 `1 S7 R: |4 k/ W9 G* t
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#ifndef QT_NO_CONCURRENT , W! Q# f/ y* U F3 i ' R( l* P$ {7 F9 {% ^/ h; S#include <QtCore/qfuture.h> . Z+ q3 ?; ~; M( @+ Y4 H2 z' f, V4 ]#include <QtCore/qrunnable.h>" H, k9 Y! w% R) U1 X
#include <QtCore/qthreadpool.h> * q H& T+ g% c! w s; n6 v' B; b6 ` ! E% L3 h& p' D* P: F: R6 [QT_BEGIN_HEADER - R) h$ V% A9 B# hQT_BEGIN_NAMESPACE( o4 r$ K2 X6 }
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QT_MODULE(Core) ' I' Q3 b! ]$ w# x5 L* ]5 C6 C6 ?5 g
#ifndef qdoc. U8 R4 t/ t, N5 o8 l- x4 f. n
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namespace QtConcurrent { . ]" }; I5 A9 F/ v/ q9 b9 S" o. Y+ W9 N- N- ?/ F
template <typename T> % d+ L' }& ^3 v! S3 K) Bstruct SelectSpecialization 5 v8 s* M) k3 g: d& c0 A G{1 O( E& f( }9 g$ V6 H) t+ L6 B
template <class Normal, class Void> ; A) [0 |2 J' u l; a0 y; l: U struct Type { typedef Normal type; };2 d6 @/ R1 k" t
}; 6 R f' `5 S) P( ]. P6 m# q z3 o
template <>1 M X. H3 m. Q/ _8 Y9 e/ ~% N/ q
struct SelectSpecialization<void> : M0 n' S% a3 x" I! H{ % C, M+ y b3 g1 t template <class Normal, class Void> ( D9 k' | G" b: H1 s struct Type { typedef Void type; }; ( L) O0 a3 a2 O% j: Q' A( ~3 u' I& ~}; I- Z6 z: T; @( }' c
. e) N9 L* `5 }, o, ttemplate <typename T> E! x" f }9 U, a5 ^1 gclass RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable 2 {4 t" u4 w9 |3 U{ ' `& z* U5 g% X& `3 upublic: , Y% U0 C8 W+ Z' T QFuture<T> start() 8 {1 T2 ], M/ R* `" F2 Z {& j% c1 s3 F) B. C3 U5 C0 `
this->setRunnable(this);; Z3 N9 g0 }: d' @
this->reportStarted();* N# ~2 q, G, O# x
QFuture<T> future = this->future();2 U7 u3 m( ^' [9 |
QThreadPool::globalInstance()->start(this, /*m_priority*/ 0); . l/ w+ X A$ C6 k; \ return future;9 P; q# x, p9 O4 R
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void run() {} 9 N- {# j3 C/ P) T) D1 z virtual void runFunctor() = 0; 9 M, z" E$ F D};: z- \) w2 b+ {+ R
1 Y3 A( M S% e5 ^# M) @template <typename T># @9 X% y1 j4 A; I4 \2 E) C
class RunFunctionTask : public RunFunctionTaskBase<T>( [6 h8 _" H' K) j0 | x
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public: ! `$ N6 m8 S# y5 a* V( E! b. _ void run()4 `( ]- }, o3 P; l8 W
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if (this->isCanceled()) {; T9 S' d" s' j4 T) F" p
this->reportFinished(); 0 i6 ?) t/ p/ J return;& m5 W0 K r* b5 O
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this->runFunctor();6 A8 h& B6 Q$ v* B) J$ r7 K. j. @
this->reportResult(result);! O; G! s' e( u) M4 n& @4 A+ }' _
this->reportFinished();. ~( j7 a+ C, d5 w& [
} $ a! V/ \' _; Z' O* F2 u0 m T result;* }" k! |6 M$ B$ b- y
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template <>- `+ Q0 w/ {* q& E5 h
class RunFunctionTask<void> : public RunFunctionTaskBase<void> & f$ o3 I" _5 f4 c `1 N: D{3 j4 D9 w, F% k+ d' _- \; o: S
public:' \5 { a! G8 ?# |/ Q/ [( ?
void run() + D$ N- W2 C9 L { $ u* T Z% J3 h if (this->isCanceled()) { - m1 K; `- o5 Y5 g this->reportFinished(); 1 T1 R2 ]1 F7 Z ]; G return;1 a) T3 x6 K2 K
} W9 [7 S2 [ b: k5 o: d" ^; g3 w
this->runFunctor(); $ o/ w" K" B* Q2 X$ B4 m' ] this->reportFinished(); o! B% {8 r, a0 E! l0 g, b
} ! y2 j) O- }$ ^};. X: V# n9 Y* t0 k
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} //namespace QtConcurrent' q3 c7 D$ D5 g# x0 t
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#endif //qdoc 4 Z6 u8 b/ u1 O, N+ s+ J" @' h1 q! @+ r; V: f
QT_END_NAMESPACE $ |% p z9 ]5 b. |8 O* W. i. aQT_END_HEADER ! b6 [' t- u, H# F & u6 U# E% v# ?% c#endif // QT_NO_CONCURRENT. s) B1 y7 V5 H
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#endif0 I# j: l1 q' D9 L( H