yann@1625: sniped from Debian
yann@1625: http://bugs.gentoo.org/289615
yann@1625: 
yann@1625: 2009-10-27  Aurelien Jarno  <aurelien@aurel32.net>
yann@1625: 
yann@1625: 	* locale/programs/locarchive.c: use MMAP_SHARED to reserve memory
yann@1625: 	used later with MMAP_FIXED | MMAP_SHARED to cope with different
yann@1625: 	alignment restrictions.
yann@1625: 
yann@1625: diff -durN glibc-2.10.1.orig/locale/programs/locarchive.c glibc-2.10.1/locale/programs/locarchive.c
yann@1625: --- glibc-2.10.1.orig/locale/programs/locarchive.c	2009-04-27 16:07:47.000000000 +0200
yann@1625: +++ glibc-2.10.1/locale/programs/locarchive.c	2009-11-13 00:50:01.000000000 +0100
yann@1625: @@ -134,7 +134,7 @@
yann@1625:    size_t reserved = RESERVE_MMAP_SIZE;
yann@1625:    int xflags = 0;
yann@1625:    if (total < reserved
yann@1625: -      && ((p = mmap64 (NULL, reserved, PROT_NONE, MAP_PRIVATE | MAP_ANON,
yann@1625: +      && ((p = mmap64 (NULL, reserved, PROT_NONE, MAP_SHARED | MAP_ANON,
yann@1625:  		       -1, 0)) != MAP_FAILED))
yann@1625:      xflags = MAP_FIXED;
yann@1625:    else
yann@1625: @@ -396,7 +396,7 @@
yann@1625:    size_t reserved = RESERVE_MMAP_SIZE;
yann@1625:    int xflags = 0;
yann@1625:    if (total < reserved
yann@1625: -      && ((p = mmap64 (NULL, reserved, PROT_NONE, MAP_PRIVATE | MAP_ANON,
yann@1625: +      && ((p = mmap64 (NULL, reserved, PROT_NONE, MAP_SHARED | MAP_ANON,
yann@1625:  		       -1, 0)) != MAP_FAILED))
yann@1625:      xflags = MAP_FIXED;
yann@1625:    else
yann@1625: @@ -614,7 +614,7 @@
yann@1625:    int xflags = 0;
yann@1625:    void *p;
yann@1625:    if (st.st_size < reserved
yann@1625: -      && ((p = mmap64 (NULL, reserved, PROT_NONE, MAP_PRIVATE | MAP_ANON,
yann@1625: +      && ((p = mmap64 (NULL, reserved, PROT_NONE, MAP_SHARED | MAP_ANON,
yann@1625:  		       -1, 0)) != MAP_FAILED))
yann@1625:      xflags = MAP_FIXED;
yann@1625:    else