In article <98ln0a$[EMAIL PROTECTED]>,
Dan Mosedale <[EMAIL PROTECTED]> wrote:
>[adding .unix and .builds to the Newsgroups: line, in the hope that
>this will reach a bigger audience of solaris gcc hackers]
>
>"Nelson B. Bolyard" <[EMAIL PROTECTED]> writes:
>> Sun's workshop compilers define these 3 command line options (among others)
>> for different application binary architectures:
>>
>> -xarch=v8 32-bit instructions, 32-bit ABI & libs
>> -xarch=v8plus 64-bit instructions, 32-bit ABI & libs
>> -xarch=v9 64-bit instructions, 64-bit ABI & libs
>>
>> NSS's "bignum" package is built all 3 ways with workshop. It is built with
>> both v8 and v8plus for running in 32-bit ABI programs, and with v9 for
>> 64-bit ABI programs.
>>
>> I'm trying to figure out how to build it all 3 ways with gcc.
>>
>> AFAIK, gcc has the following equivalents to those workshop options:
>>
>> Workshop gcc 2.95.2 gcc 2.7.2.1
>> -------- ------------- -----------
>> -xarch=v8 -mcpu=v8 -mv8
>> -xarch=v8plus -mcpu=v9 (!) ????? -mv8+ and -mv8plus do not work
>> -xarch=v9 ????? ?????
>>
>> My questions are:
>>
>> 1. what is the gcc equivalent for Workshop's -xarch=v9?
After some browsing of the gcc lists, I think it's -m64. It's not clear if
this is in 2.95.2 or just in 3.0-to-be, though.
--
Jonathan Lennox
[EMAIL PROTECTED]
