Re: [clisp-list] build failure 2.48 on centos

[Sam S. <sd...@gn...>]

Valeriy E. Ushakov wrote:
> Sam Steingold <sd...@gn...> wrote:
> 
>> OK, so now we know that in spvw_sigseg.d:104:
>>
>>   #ifdef UNIX_LINUX
>>     /* stackoverflow_context_t is actually 'ucontext_t in libsigsegv >= 2.7
>>        or 'struct sigcontext *' in older versions. */
>>    #ifdef I80386
>>     #if LIBSIGSEGV_VERSION >= 0x0207
>>     if (scp) { setSTACK(STACK = 
>> (gcv_object_t*)(scp->uc_mcontext.gregs[REG_EBX])); }
>>     #else
>>     if (scp) { setSTACK(STACK = (gcv_object_t*)(scp->ebx)); }
>>     #endif
>>    #endif
> 
> You must be looking at cvs version.  2.48 doesn't have the #if check
> for the libsigsegv version:
> 
>    104    #ifdef UNIX_LINUX
>    105      /* stackoverflow_context_t is actually `struct sigcontext *'.
>    106       What about MC680X0 and SPARC ?? */
>    107     #ifdef I80386
>    108      if (scp) { setSTACK(STACK = (gcv_object_t*)(scp->ebx)); }
>    109     #endif

YAY!! thanks!
so this means that libsigsegv 2.8 was released _after_ clisp 2.48, so the 
latter does not support the former.

Don, you need to either use the cvs head or downgrade your libsigsegv to 2.7