数组的元素类型不完整。 GCC错误？ [英] Array has incomplete element type. GCC bug?
问题描述
大家好，
我目前正在努力编写大量遗留代码。 GCC
3.3编译它没有抱怨，但GCC 4.2.3（
Debian中的默认值）拒绝它并发出信号几个阵列有不完整的元素
类型错误。
我知道自4.0以来，GCC不太宽容，不接受
任何不完整类型的数组（见 http://gcc.gnu.org/ml/gcc/2005- 02 / msg00053.html）。
但是，我无法在这里看到数组类型不完整的地方：
/ *来自标题* /
void grphcs_enhnc_outsquare（unsigned char [] []，const int，const int，
const int，const int y）;
/ *来自：ERROR：数组类型的元素类型不完整* /
void grphcs_enhnc_outsquare（unsigned char outsquare [] []，const int w，
const int h，const int x，const int y）
{/ * ... * /}
/ *来自另一个标题* /
extern void bz_comp（int，int []，int []，int []，int *，int [] []，int
* []）;
/ *来自相应的来源：ERROR：数组类型不完整
元素类型* /
void bz_comp（
int npoints，
int xcol [MAX_BOZORTH_MINUTIAE]，
int ycol [MAX_BOZORTH_MINUTIAE]，
int thetacol [MAX_BOZORTH_MINUTIAE]，
int * ncomparisons，
int cols [] [COLS_SIZE_2]，
int * colptrs []
）
{/ * ... * /}
任何人都可以流下一些亮点？
提前谢谢
- Arcadio
Hi everyone,
I''m currently struggling to compile a large piece of legacy code. GCC
3.3 compiles it without complaining, but GCC 4.2.3 (the default in
Debian) refuses it and signals "several array has incomplete element
type" errors.
I know that since 4.0 or so, GCC is less forgiving and does not accept
any arrays of incomplete type (see http://gcc.gnu.org/ml/gcc/2005-02/msg00053.html).
However, I cannot see where the array types are incomplete here:
/* From the header */
void grphcs_enhnc_outsquare(unsigned char [][], const int, const int,
const int, const int y);
/* From the source: ERROR: Array type has incomplete element type */
void grphcs_enhnc_outsquare(unsigned char outsquare[][], const int w,
const int h, const int x, const int y)
{ /* ... */ }
/* From another header */
extern void bz_comp(int, int [], int [], int [], int *, int [][], int
*[]);
/* From the corresponding source: ERROR: Array type has incomplete
element type */
void bz_comp(
int npoints,
int xcol[ MAX_BOZORTH_MINUTIAE ],
int ycol[ MAX_BOZORTH_MINUTIAE ],
int thetacol[ MAX_BOZORTH_MINUTIAE ],
int * ncomparisons,
int cols[][ COLS_SIZE_2 ],
int * colptrs[]
)
{ /* ... */ }
Can anyone shed some light?
Thanks in advance
- Arcadio
推荐答案
In comp.lang.c，arcadio写道：
In comp.lang.c, arcadio wrote:
大家好，
我正在努力编译一个大的一段遗留代码。 GCC
3.3编译它没有抱怨，但GCC 4.2.3（
Debian中的默认值）拒绝它并发出信号几个阵列有不完整的元素
类型错误。
Hi everyone,
I''m currently struggling to compile a large piece of legacy code. GCC
3.3 compiles it without complaining, but GCC 4.2.3 (the default in
Debian) refuses it and signals "several array has incomplete element
type" errors.
[snip]
[snip]
/ *来自相应的来源：错误：数组类型不完整
元素类型* /
void bz_comp（
int npoints，
int xcol [MAX_BOZORTH_MINUTIAE]，
int ycol [MAX_BOZORTH_MINUTIAE]，
int thetacol [MAX_BOZORTH_MINUTIAE]，
int * ncomparisons，
int cols [] [COLS_SIZE_2]，
/* From the corresponding source: ERROR: Array type has incomplete
element type */
void bz_comp(
int npoints,
int xcol[ MAX_BOZORTH_MINUTIAE ],
int ycol[ MAX_BOZORTH_MINUTIAE ],
int thetacol[ MAX_BOZORTH_MINUTIAE ],
int * ncomparisons,
int cols[][ COLS_SIZE_2 ],
这个数组中有多少个cols元素？编译器如何确定这个数字是多少？b / b？br / >
How many cols elements are in this array? How can the compiler determine
that number?
int * colptrs []
）
{/ * ... * /}
有人能说光吗？
提前致谢
- Arcadio
int * colptrs[]
)
{ /* ... */ }
Can anyone shed some light?
Thanks in advance
- Arcadio
-
Lew Pitcher
Master Code Code& JOAT-in-training |已注册的Linux用户＃112576
http://pitcher.digitalfreehold.ca/ |可根据要求提供GPG公钥
---------- Slackware - 因为我知道我在做什么。 ------
--
Lew Pitcher
Master Codewright & JOAT-in-training | Registered Linux User #112576
http://pitcher.digitalfreehold.ca/ | GPG public key available by request
---------- Slackware - Because I know what I''m doing. ------
arcadio说：
< snip>
arcadio said:
<snip>
但是，我看不到这里阵列类型不完整的
：
/ *来自标题* /
void grphcs_enhnc_outsquare（unsigned char [] []
However, I cannot see
where the array types are incomplete here:
/* From the header */
void grphcs_enhnc_outsquare(unsigned char [][]
^^^^
就在这里。
关于你的主题行，数组有不完整的元素类型.GCC错误？，
在第一个实例[1]中通常最明智的是假设错误是
你的代码除非你能从标准中证明你的代码
是正确的。
[1] ......和第二个例子，第三个......
-
Richard Heathfield< http://www.cpax.org.uk>
电子邮件：-http：// www。+ rjh @
Google用户：< http://www.cpax.org.uk/prg/writings/googly。 php>
Usenet是一个奇怪的地方 - dmr 1999年7月29日
arcadio写道：
arcadio wrote:
大家好，
我是目前正在努力编译大量的遗留代码。 GCC
3.3编译它没有抱怨，但GCC 4.2.3（
Debian中的默认值）拒绝它并发出信号几个阵列有不完整的元素
类型错误。
我知道自4.0以来，GCC不太宽容，不接受
任何不完整类型的数组（见 http://gcc.gnu.org/ml/gcc/2005- 02 / msg00053.html）。
但是，我无法在这里看到数组类型不完整的地方：
/ *来自标题* /
void grphcs_enhnc_outsquare（unsigned char [] []，const int，const int，
const int，const int y）;
/ *来自：ERROR：数组类型的元素类型不完整* /
void grphcs_enhnc_outsquare（unsigned char outsquare [] []，const int w，
const int h，const int x，const int y）
{/ * ... * /}
/ *来自另一个标题* /
extern void bz_comp（int，int []，int []，int []，int *，int [] []，int
* []）;
/ *来自相应的来源：错误：数组类型有不完整
元素类型* /
void bz_comp（
int npoints，
int xcol [MAX_BOZORTH_MINUTIAE]，
int ycol [MAX_BOZORTH_MINUTIAE]，
int thetacol [MAX_BOZORTH_MINUTIAE]，
int * ncomparisons，
int cols [] [COLS_SIZE_2]，
int * colptrs []
）
{/ * ... * /}
任何人都可以解决问题吗？
先谢谢
Hi everyone,
I''m currently struggling to compile a large piece of legacy code. GCC
3.3 compiles it without complaining, but GCC 4.2.3 (the default in
Debian) refuses it and signals "several array has incomplete element
type" errors.
I know that since 4.0 or so, GCC is less forgiving and does not accept
any arrays of incomplete type (see http://gcc.gnu.org/ml/gcc/2005-02/msg00053.html).
However, I cannot see where the array types are incomplete here:
/* From the header */
void grphcs_enhnc_outsquare(unsigned char [][], const int, const int,
const int, const int y);
/* From the source: ERROR: Array type has incomplete element type */
void grphcs_enhnc_outsquare(unsigned char outsquare[][], const int w,
const int h, const int x, const int y)
{ /* ... */ }
/* From another header */
extern void bz_comp(int, int [], int [], int [], int *, int [][], int
*[]);
/* From the corresponding source: ERROR: Array type has incomplete
element type */
void bz_comp(
int npoints,
int xcol[ MAX_BOZORTH_MINUTIAE ],
int ycol[ MAX_BOZORTH_MINUTIAE ],
int thetacol[ MAX_BOZORTH_MINUTIAE ],
int * ncomparisons,
int cols[][ COLS_SIZE_2 ],
int * colptrs[]
)
{ /* ... */ }
Can anyone shed some light?
Thanks in advance
extern void
bz_comp（int，int []，int []，int []，int *，
int [] [COLS_SIZE_2]，int * []）;
-
pete
extern void
bz_comp(int, int [], int [], int [], int *,
int [][COLS_SIZE_2], int *[]);
--
pete
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