patches/glibc/ports-2.13/350-pre20040117-pt_pax.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Aug 02 18:28:10 2011 +0200 (2011-08-02)
changeset 2590 b64cfb67944e
permissions -rw-r--r--
scripts/functions: svn retrieval first tries the mirror for tarballs

The svn download helper looks for the local tarballs dir to see if it
can find a pre-downloaded tarball, and if it does not find it, does
the actual fetch to upstream via svn.

In the process, it does not even try to get a tarball from the local
mirror, which can be useful if the mirror has been pre-populated
manually (or with a previously downloaded tree).

Fake a tarball get with the standard tarball-download helper, but
without specifying any upstream URL, which makes the helper directly
try the LAN mirror.

Of course, if no mirror is specified, no URL wil be available, and
the standard svn retrieval will kick in.

Reported-by: ANDY KENNEDY <ANDY.KENNEDY@adtran.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 
     2 
     3 diff -durN glibc-2.13.orig/elf/elf.h glibc-2.13/elf/elf.h
     4 --- glibc-2.13.orig/elf/elf.h	2009-04-15 02:15:54.000000000 +0200
     5 +++ glibc-2.13/elf/elf.h	2009-11-13 00:50:35.000000000 +0100
     6 @@ -580,6 +580,7 @@
     7  #define PT_GNU_EH_FRAME	0x6474e550	/* GCC .eh_frame_hdr segment */
     8  #define PT_GNU_STACK	0x6474e551	/* Indicates stack executability */
     9  #define PT_GNU_RELRO	0x6474e552	/* Read-only after relocation */
    10 +#define PT_PAX_FLAGS	0x65041580	/* Indicates PaX flag markings */
    11  #define PT_LOSUNW	0x6ffffffa
    12  #define PT_SUNWBSS	0x6ffffffa	/* Sun Specific segment */
    13  #define PT_SUNWSTACK	0x6ffffffb	/* Stack segment */
    14 @@ -593,6 +594,18 @@
    15  #define PF_X		(1 << 0)	/* Segment is executable */
    16  #define PF_W		(1 << 1)	/* Segment is writable */
    17  #define PF_R		(1 << 2)	/* Segment is readable */
    18 +#define PF_PAGEEXEC	(1 << 4)	/* Enable  PAGEEXEC */
    19 +#define PF_NOPAGEEXEC	(1 << 5)	/* Disable PAGEEXEC */
    20 +#define PF_SEGMEXEC	(1 << 6)	/* Enable  SEGMEXEC */
    21 +#define PF_NOSEGMEXEC	(1 << 7)	/* Disable SEGMEXEC */
    22 +#define PF_MPROTECT	(1 << 8)	/* Enable  MPROTECT */
    23 +#define PF_NOMPROTECT	(1 << 9)	/* Disable MPROTECT */
    24 +#define PF_RANDEXEC	(1 << 10)	/* Enable  RANDEXEC */
    25 +#define PF_NORANDEXEC	(1 << 11)	/* Disable RANDEXEC */
    26 +#define PF_EMUTRAMP	(1 << 12)	/* Enable  EMUTRAMP */
    27 +#define PF_NOEMUTRAMP	(1 << 13)	/* Disable EMUTRAMP */
    28 +#define PF_RANDMMAP	(1 << 14)	/* Enable  RANDMMAP */
    29 +#define PF_NORANDMMAP	(1 << 15)	/* Disable RANDMMAP */
    30  #define PF_MASKOS	0x0ff00000	/* OS-specific */
    31  #define PF_MASKPROC	0xf0000000	/* Processor-specific */
    32