patches/glibc/ports-2.13/450-alpha-DEFAULT_STACK_PERMS.patch
author Matthieu Crapet <mcrapet@gmail.com>
Wed Jun 06 12:03:12 2012 +0200 (2012-06-06)
changeset 2991 252ade1e9e17
permissions -rw-r--r--
libc/eglibc: fix missing LIBC_TRY_CC_OPTION definition (eglibc 2.15)

Upstream SVN is currently broken:
http://www.eglibc.org/svn/branches/eglibc-2_15/libc/

LIBC_TRY_CC_OPTION macro is not defined in aclocal.m4.
This patch fix the configure script.

Once upstream branch will be fixed this patch could be reverted.

Related patch (committed to eglibc trunk):
Use autoconf macro for testing compiler options with empty input
http://sourceware.org/ml/libc-alpha/2012-03/msg00816.html

Signed-off-by: Matthieu Crapet <mcrapet@gmail.com>

diff -r 1f6c8e4b2b92 -r d10afc5bcc25
patches/eglibc/2_15/110-aclocal-LIBC_TRY_CC_OPTION.patch
     1 2011-02-28  Aurelien Jarno  <aurelien@aurel32.net>
     2 
     3 	* sysdeps/alpha/stackinfo.h: Define DEFAULT_STACK_PERMS with PF_X.
     4 
     5 diff --git glibc-2.13/glibc-ports-2.13/sysdeps/alpha/stackinfo.h glibc-2.13/glibc-ports-2.13/sysdeps/alpha/stackinfo.h
     6 index 0a281bd..d9dbc35 100644
     7 --- glibc-2.13/glibc-ports-2.13/sysdeps/alpha/stackinfo.h
     8 +++ glibc-2.13/glibc-ports-2.13/sysdeps/alpha/stackinfo.h
     9 @@ -22,7 +22,13 @@
    10  #ifndef _STACKINFO_H
    11  #define _STACKINFO_H	1
    12  
    13 +#include <elf.h>
    14 +
    15  /* On Alpha the stack grows down.  */
    16  #define _STACK_GROWS_DOWN	1
    17  
    18 +/* Default to an executable stack.  PF_X can be overridden if PT_GNU_STACK is
    19 + * present, but it is presumed absent.  */
    20 +#define DEFAULT_STACK_PERMS (PF_R|PF_W|PF_X)
    21 +
    22  #endif	/* stackinfo.h */
    23