m0ronic coder in LOL way: Static declaration of 'GonyoGonyo' follows non-static declaration!

2005/12/20

Static declaration of 'GonyoGonyo' follows non-static declaration!

gcc-4.x.xを使うと，
良くタイトルみたいなメッセージのエラーを見る． :(
[When we use gcc-4.x.x,
it'll has a lot of the things like the title.:(]

12/20 02:47:04 nixnut
    mmm, how does one fix this?
    -> http://pastebin.com/470413
    (apart from stopping being an fool and trying gcc-4.0.2)
12/20 03:16:13 hiyuh
    nixnut: did you use >=gcc-4?
12/20 03:17:06 hiyuh
    if so, i have seen like this, too.
12/20 03:17:14 nixnut
    hiyuh: yup
12/20 03:28:10 nixnut
    it's just a stupid little header problem,
    but I can't make heads or tails of it :|
12/20 03:31:31 hiyuh
    hum, /usr/include/asm/bitops.h has little description
    of this ffs definition. 
12/20 03:33:09 nixnut
    yeah, same description is in /usr/include/linux/bitopts.h.
    Doesn't tell me anything
12/20 03:35:19 nixnut
    static inline int generic_ffs(int x)
    <-> static __inline__ int ffs(int x) ?
12/20 03:35:54 hiyuh
    i donno, but this ffs looks like small function,
    so can't you try manually inline expansion?

適当な方のstaticを消すとか，
強引にinline展開するとか，
後方互換オプションに頼るとか，
回避策は色々あるケド，解決策じゃ無かったりする．:(
[To work around ways are many case,
to remove one of static declarations,
to expand inline functions by manually,
to use the option for to enable backward compat...
But, these are JUST to work around ways, are NOT to solved. :(]

12/20 03:36:27 nixnut
    hehe, nfc what that means :)
12/20 03:36:47 nixnut
    I don't code, I just break the stuff :p
12/20 03:39:42 hiyuh
    hehe, but gcc-4 + static declaration has many errors
    like that, afaik.
12/20 03:40:36 nixnut
    yeah, I found lots. A change in gcc,
    so it doesn't warn any more but dies with an error
    if I understand it correctly
12/20 03:44:23 hiyuh
    umm, gcc-4 is so far...
12/20 03:45:11 hiyuh
    it looks like good for optimize features though
12/20 03:47:20 nixnut
    mmm perhaps -Wtraditional might help
12/20 03:47:32 nixnut
    fixing the headers would be better though
12/20 03:51:47 hiyuh
    nixnut: ya, DO code. :P
12/20 03:52:12 nixnut
    hehe
12/20 03:53:19 hiyuh
    or try to put -traditional into CFLAGS or so for work around.