gcc编译时库函数包含错误，help~~

goldfishes

一模一样的程序，一模一样的命令，师兄说他那里没问题
结果在我机器上就会出现下面的错误
#gcc -g -D_KERNEL -DSVR4 -DSOL2 -DOEBUG -O2 -c flkm.c
In file included from /usr/include/sys/reg.h:13,
                 from /usr/include/sys/pcb.h:11,
                 from /usr/include/sys/klwp.h:16,
                 from /usr/include/sys/thread.h:13,
                 from /usr/include/sys/copyops.h:12,
                 from /usr/include/sys/watchpoint.h:13,
                 from /usr/include/vm/as.h:37,
                 from /usr/include/sys/devops.h:16,
                 from /usr/include/sys/sunddi.h:18,
                 from flkm.c:19:
/usr/include/ia32/sys/reg.h:300: error: parse error before "upad128_t"
/usr/include/ia32/sys/reg.h:302: error: parse error before '}' token
/usr/include/ia32/sys/reg.h:309: error: field `kfpu_fx' has incomplete type
/usr/include/ia32/sys/reg.h:331: error: parse error before "upad128_t"
/usr/include/ia32/sys/reg.h:338: error: parse error before '}' token
/usr/include/ia32/sys/reg.h:339: error: parse error before '}' token
/usr/include/ia32/sys/reg.h:376: error: parse error before "fpregset_t"
In file included from /usr/include/sys/klwp.h:19,
                 from /usr/include/sys/thread.h:13,
                 from /usr/include/sys/copyops.h:12,
                 from /usr/include/sys/watchpoint.h:13,
                 from /usr/include/vm/as.h:37,
                 from /usr/include/sys/devops.h:16,
                 from /usr/include/sys/sunddi.h:18,
                 from flkm.c:19:
/usr/include/sys/ucontext.h:69: error: parse error before "mcontext_t"
/usr/include/sys/ucontext.h:71: error: parse error before '}' token

goldfishes

up,up

1qwer

我也遇到了那个upad128的错误，正郁闷着呢，
同样等待大虾援手。

goldfishes

继续up up：（不知道怎么回事，就是不行，简单的hello程序可以运行，gcc本身应该没问题，但是为什么reg.h和ucountext.h会出错呢

goldfishes

包含头文件就会出错：（
头文件是
#include<sys/ddi.h>;
#include<sys/sunddi.h>;
就是简单的写一个hello程序之后前面加这两行也会出现一模一样的问题

yobbo

Perhaps likely the problem is that gcc does *not* use /usr/include/sys/types.h, but an old "fixed" version of that
file. For example with the gcc3 on Sun's software companion CD, it's using
/opt/sfw/gcc-3/lib/gcc-lib/i386-pc-solaris2.9/3.3.2/include/sys/types.h. And this version was "fixed" from an
old set of system header files, when upad128_t did not exist.
To solve this issue you need to re-run gcc's "fix-header" scripts. You have to build fresh "fixed" gcc header
files from the updated system header files, to get the system headers and gcc's fixed headers in sync.
For example:
/usr/local/libexec/gcc/i386-pc-solaris2.9/3.4.2/install-tools/mkheaders

steellyz

楼上的高手好劲！
学习！

youhappyok

我编译JK2时也出现类似错误，照楼上说的试试。

落叶无声

-D_KERNEL -DSVR4 -DSOL2 -DOEBUG这几个选项是什么意思？

dolink

再复杂 也都是 头文件的事
原因就是 gcc 是装的 pkg 不是根据自己的机器编译而成的
人家 GNU 也不是白痴 早给我们预备好了解决方案 在下无意间发现
一个工具 专门修改头文件的 那就是
/usr/local/lib/????/install-tools/mkheaders
运行一下就可以修改大部分头文件 说出来给大家分享
不过这个真是不值得 单独发一个帖子说出来
呵呵
[yobbo] 怀疑他是 climbmount