Author: sthibault
Date: 2014-03-04 01:18:09 +0000 (Tue, 04 Mar 2014)
New Revision: 5989

Added:
   
glibc-package/branches/eglibc-2.19/debian/patches/hurd-i386/tg-mmap_file_prot_none_fix.diff
Modified:
   glibc-package/branches/eglibc-2.19/debian/changelog
   glibc-package/branches/eglibc-2.19/debian/patches/series
Log:
Merge from trunk


Modified: glibc-package/branches/eglibc-2.19/debian/changelog
===================================================================
--- glibc-package/branches/eglibc-2.19/debian/changelog 2014-03-04 01:16:03 UTC 
(rev 5988)
+++ glibc-package/branches/eglibc-2.19/debian/changelog 2014-03-04 01:18:09 UTC 
(rev 5989)
@@ -59,6 +59,14 @@
 
  -- Adam Conrad <[email protected]>  Sun, 09 Feb 2014 09:46:13 -0700
 
+eglibc (2.18-5) UNRELEASED; urgency=high
+
+  [ Samuel Thibault ]
+  * patches/hurd-i386/tg-mmap_file_prot_none_fix.diff: New patch, fixes locale
+    generation.
+
+  -- Aurelien Jarno <[email protected]>  Sun, 02 Mar 2014 16:19:49 +0100
+
 eglibc (2.18-4) unstable; urgency=high
 
   [ Aurelien Jarno ]

Copied: 
glibc-package/branches/eglibc-2.19/debian/patches/hurd-i386/tg-mmap_file_prot_none_fix.diff
 (from rev 5988, 
glibc-package/trunk/debian/patches/hurd-i386/tg-mmap_file_prot_none_fix.diff)
===================================================================
--- 
glibc-package/branches/eglibc-2.19/debian/patches/hurd-i386/tg-mmap_file_prot_none_fix.diff
                         (rev 0)
+++ 
glibc-package/branches/eglibc-2.19/debian/patches/hurd-i386/tg-mmap_file_prot_none_fix.diff
 2014-03-04 01:18:09 UTC (rev 5989)
@@ -0,0 +1,40 @@
+From: Richard Braun <[email protected]>
+Subject: [PATCH] t/mmap_file_prot_none_fix
+
+Allow mmap to handle mapping requests on files despite protection set to
+PROT_NONE.
+
+---
+ sysdeps/mach/hurd/mmap.c | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+diff --git a/sysdeps/mach/hurd/mmap.c b/sysdeps/mach/hurd/mmap.c
+index 6ee3146..b947815 100644
+--- a/sysdeps/mach/hurd/mmap.c
++++ b/sysdeps/mach/hurd/mmap.c
+@@ -97,6 +97,14 @@ __mmap (__ptr_t addr, size_t len, int prot, int flags, int 
fd, off_t offset)
+         }
+       switch (prot & (PROT_READ|PROT_WRITE))
+         {
++        /* Although it apparently doesn't make sense to map a file with
++           protection set to PROT_NONE, it is actually sometimes done.
++           In particular, that's how localedef reserves some space for
++           the locale archive file, the rationale being that some
++           implementations take into account whether the mapping is
++           anonymous or not when selecting addresses.  */
++        case PROT_NONE:
++
+         case PROT_READ:
+           memobj = robj;
+           if (wobj != MACH_PORT_NULL)
+@@ -126,8 +134,6 @@ __mmap (__ptr_t addr, size_t len, int prot, int flags, int 
fd, off_t offset)
+               return (__ptr_t) (long int) __hurd_fail (EACCES);
+             }
+           break;
+-        default:              /* impossible */
+-          return 0;
+         }
+       break;
+       /* XXX handle MAP_NOEXTEND */
+-- 
+tg: (9a079e2..) t/mmap_file_prot_none_fix (depends on: baseline)

Modified: glibc-package/branches/eglibc-2.19/debian/patches/series
===================================================================
--- glibc-package/branches/eglibc-2.19/debian/patches/series    2014-03-04 
01:16:03 UTC (rev 5988)
+++ glibc-package/branches/eglibc-2.19/debian/patches/series    2014-03-04 
01:18:09 UTC (rev 5989)
@@ -126,6 +126,7 @@
 hurd-i386/tg-sigstate_locking.diff
 hurd-i386/tg-sigstate_thread_reference.diff
 hurd-i386/tg-tls_thread_leak.diff
+hurd-i386/tg-mmap_file_prot_none_fix.diff
 
 i386/local-biarch.diff
 i386/local-cmov.diff


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