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Mr Bloaty...

Alan Burlison
February 21, 2000 15:44
Mr Bloaty...
Message ID:
I've managed to get the latest perl to build as a 64 bit (LP64) app
under Solaris, so the total address space can be > 4Gb, and here to
prove it is the memory map of a perl interpreter that's allocated an 8Gb

23130:  /home1/rootal/perl/devel/bin/perl -w z
0000000100000000     16K read/exec        
0000000100102000      8K read/write/exec  
0000000100104000 3932288K read/write/exec     [ heap ]
00000001F0124000 3932160K read/write/exec     [ heap ]
00000002E0124000 1048576K read/write/exec     [ heap ]
FFFFFFFF7E000000      8K read/write/exec     [ anon ]
FFFFFFFF7E100000     16K read/exec        
FFFFFFFF7E200000     16K read/exec         /usr/lib/sparcv9/
FFFFFFFF7E304000      8K read/write/exec   /usr/lib/sparcv9/
FFFFFFFF7E400000     16K read/exec         /usr/lib/sparcv9/
FFFFFFFF7E504000      8K read/write/exec   /usr/lib/sparcv9/
FFFFFFFF7E600000    696K read/exec         /usr/lib/sparcv9/
FFFFFFFF7E7AE000     56K read/write/exec   /usr/lib/sparcv9/
FFFFFFFF7E7BC000      8K read/write/exec   /usr/lib/sparcv9/
FFFFFFFF7E800000      8K read/write/exec     [ anon ]
FFFFFFFF7E900000     88K read/exec         /usr/lib/sparcv9/
FFFFFFFF7EA16000      8K read/write/exec   /usr/lib/sparcv9/
FFFFFFFF7EC00000    656K read/exec         /usr/lib/sparcv9/
FFFFFFFF7EDA4000     56K read/write/exec   /usr/lib/sparcv9/
FFFFFFFF7EDB2000     40K read/write/exec   /usr/lib/sparcv9/
FFFFFFFF7EE00000     56K read/exec        
FFFFFFFF7EF0E000     16K read/write/exec  
FFFFFFFF7F000000   2464K read/exec        
FFFFFFFF7F366000     80K read/write/exec  
FFFFFFFF7F37A000      8K read/write/exec  
FFFFFFFF7F400000      8K read/exec         /usr/lib/sparcv9/
FFFFFFFF7F500000      8K read/write/exec     [ anon ]
FFFFFFFF7F600000    120K read/exec         /usr/lib/sparcv9/
FFFFFFFF7F71C000     16K read/write/exec   /usr/lib/sparcv9/
FFFFFFFF7FFFA000     24K read/write          [ stack ]
         total  8917536K

It took an amount of manual hackery on to get it to build, but
other than that it passed all tests 100%

Alan Burlison Perl Programming lists via nntp and http.
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