Re: bad {MIN}SIGSTKSZ on debian glibc-2.2.5-14.3
At Wed, 22 Jan 2003 07:27:41 +0800,
Bdale Garbee wrote:
>
> I don't know anything about this header file offhand... Could someone
> investigate and give us an answer, please?
>
> Bdale, at Linux Conf Australia this week
>
>
> From: David Mosberger <davidm@napali.hpl.hp.com>
> Subject: [ia64 R&D] bad {MIN}SIGSTKSZ on debian glibc-2.2.5-14.3
>
> It appears that Debian/stable ships with a stale header file:
> /usr/include/bits/sigstack.h, contains:
>
> #define MINSIGSTKSZ 2048
> #define SIGSTKSZ 8192
>
> These values are far too small and should be replaced with:
>
> #define MINSIGSTKSZ 131027
> #define SIGSTKSZ 262144
>
> I think this headerfile has been corrected for "unstable" already, but
> since this is effectively an ABI-change, it would be good to fix it in
> "stable" too.
>
> Can do?
It's already in glibc-2.3.1-10.
/* Minimum stack size for a signal handler. */
#define MINSIGSTKSZ 131027
/* System default stack size. */
#define SIGSTKSZ 262144
However, I don't know why such big size is needed...
Regards,
-- gotom
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