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From: | Peter O'Gorman |
Subject: | Re: [bug-gnulib] Re: mmapping of /dev/zero always fails on darwin |
Date: | Tue, 13 Sep 2005 22:33:12 +0900 |
User-agent: | Mozilla Thunderbird 1.0.2 (Macintosh/20050317) |
Bruno Haible wrote:
Are you sure that this is what gnulib does? Darwin's <sys/mman.h> defines MAP_ANON, then gnulib's m4/mmap-anon.m4 macro ought to add #define MAP_ANONYMOUS MAP_ANON #define HAVE_MAP_ANONYMOUS 1 to config.h, and then lib/pagealign_alloc.c should be doing mmap (NULL, 4096, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0); Is pagealign_alloc.c doing this or not?
Ah ha! Looks like the cvs folks need to update their gnulib. <http://savannah.gnu.org/cgi-bin/viewcvs/gnulib/gnulib/m4/mmap-anon.m4.diff?r1=1.4&r2=1.5> Sorry for the noise, Peter
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