在 solaris 10 sparc 上将 perl 编译为 64 位

Question

我正在尝试在 Solaris、sparc 上将 perl 5.22.2 编译为 64 位（os 是 64 位）。它作为 32 位二进制文件编译和链接良好，现在我已将 -m64 标志添加到 CFLAGS 和 LDFLAGS，并且出现以下错误：

...skipping...
perlio.c:3400: error: structure has no member named `_ptr'
perlio.c:3408: error: structure has no member named `_ptr'
perlio.c: In function `PerlIOStdio_get_base':
perlio.c:3531: error: structure has no member named `_base'
perlio.c: In function `PerlIOStdio_get_bufsiz':
perlio.c:3538: error: structure has no member named `_cnt'
perlio.c:3538: error: structure has no member named `_ptr'
perlio.c:3538: error: structure has no member named `_base'
perlio.c: In function `PerlIOStdio_get_ptr':
perlio.c:3547: error: structure has no member named `_ptr'
perlio.c: In function `PerlIOStdio_get_cnt':
perlio.c:3554: error: structure has no member named `_cnt'
perlio.c: In function `PerlIOStdio_set_ptrcnt':
perlio.c:3575: error: structure has no member named `_ptr'
perlio.c:3594: error: structure has no member named `_cnt'
make: *** [perlio.o] Error 1

作为参考，我从 perlio.c:

中提取了提到的行

3400:   STDCHAR *eptr = (STDCHAR*)PerlSIO_get_ptr(s);
3408:       if ((STDCHAR*)PerlSIO_get_ptr(s) != --eptr || ((*eptr & 0xFF) != ch)) {
3531:    return (STDCHAR*)PerlSIO_get_base(stdio);
3538:    return PerlSIO_get_bufsiz(stdio);
3547:    return (STDCHAR*)PerlSIO_get_ptr(stdio);
3554:    return PerlSIO_get_cnt(stdio);
3575:   PerlSIO_set_ptr(stdio, ptr); /* LHS STDCHAR* cast non-portable */
3594:    PerlSIO_set_cnt(stdio, cnt);

它似乎对源做了一些奇怪的事情，请注意 _ptr 是如何被视为一个单独的实体，而函数被称为 PerlSIO_get_ptr。好像被切断了。

有人知道这里发生了什么吗？仅供参考，使用 perlbrew 之类的东西不是一种选择，我需要自己编译 :(.

Answer 1

事实证明我需要将 -Duse64bitall 标志添加到 Configure 脚本。所以最后我能够用

构建

export CFLAGS=-m64 # not sure if really nessessary - just what I did
./Configure -Duse64bitall -Dcc=gcc -d
make

对于我的设置，我还需要更多的库，所以这是一个相当简化的版本。但是它解决了 post.

中描述的问题

在 solaris 10 sparc 上将 perl 编译为 64 位

compiling perl as 64 bit on solaris 10 sparc

c

perl

gcc

64-bit

solaris