Author: robert Date: 2006-10-11 15:32:46 -0600 (Wed, 11 Oct 2006) New Revision: 1700
Added: trunk/glibc/glibc-2.5-pt_pax-1.patch Log: Added glibc-2.5-pt_pax-1.patch Added: trunk/glibc/glibc-2.5-pt_pax-1.patch =================================================================== --- trunk/glibc/glibc-2.5-pt_pax-1.patch (rev 0) +++ trunk/glibc/glibc-2.5-pt_pax-1.patch 2006-10-11 21:32:46 UTC (rev 1700) @@ -0,0 +1,40 @@ +Submitted By: Robert Connolly <robert at linuxfromscratch dot org> (ashes) +Date: 2006-10-11 +Initial Package Version: 2.5 +Upstream Status: Not submitted - PaX specific. Will not be accepted upstream. +Origin: http://www.gtlib.cc.gatech.edu/pub/gentoo/gentoo-x86-portage/sys-libs/ \ + glibc/files/2.3.3/glibc-2.3.3_pre20040117-pt_pax.diff +Description: This is needed for Pax. http://pax.grsecurity.net/ +Also see: +http://www.linuxfromscratch.org/hlfs/ + +diff -Naur glibc-2.5.orig/elf/elf.h glibc-2.5/elf/elf.h +--- glibc-2.5.orig/elf/elf.h 2006-07-10 21:54:02.000000000 +0000 ++++ glibc-2.5/elf/elf.h 2006-10-11 21:30:02.000000000 +0000 +@@ -569,6 +569,7 @@ + #define PT_GNU_EH_FRAME 0x6474e550 /* GCC .eh_frame_hdr segment */ + #define PT_GNU_STACK 0x6474e551 /* Indicates stack executability */ + #define PT_GNU_RELRO 0x6474e552 /* Read-only after relocation */ ++#define PT_PAX_FLAGS 0x65041580 /* Indicates PaX flag markings */ + #define PT_LOSUNW 0x6ffffffa + #define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */ + #define PT_SUNWSTACK 0x6ffffffb /* Stack segment */ +@@ -582,6 +583,18 @@ + #define PF_X (1 << 0) /* Segment is executable */ + #define PF_W (1 << 1) /* Segment is writable */ + #define PF_R (1 << 2) /* Segment is readable */ ++#define PF_PAGEEXEC (1 << 4) /* Enable PAGEEXEC */ ++#define PF_NOPAGEEXEC (1 << 5) /* Disable PAGEEXEC */ ++#define PF_SEGMEXEC (1 << 6) /* Enable SEGMEXEC */ ++#define PF_NOSEGMEXEC (1 << 7) /* Disable SEGMEXEC */ ++#define PF_MPROTECT (1 << 8) /* Enable MPROTECT */ ++#define PF_NOMPROTECT (1 << 9) /* Disable MPROTECT */ ++#define PF_RANDEXEC (1 << 10) /* Enable RANDEXEC */ ++#define PF_NORANDEXEC (1 << 11) /* Disable RANDEXEC */ ++#define PF_EMUTRAMP (1 << 12) /* Enable EMUTRAMP */ ++#define PF_NOEMUTRAMP (1 << 13) /* Disable EMUTRAMP */ ++#define PF_RANDMMAP (1 << 14) /* Enable RANDMMAP */ ++#define PF_NORANDMMAP (1 << 15) /* Disable RANDMMAP */ + #define PF_MASKOS 0x0ff00000 /* OS-specific */ + #define PF_MASKPROC 0xf0000000 /* Processor-specific */ + -- http://linuxfromscratch.org/mailman/listinfo/patches FAQ: http://www.linuxfromscratch.org/faq/ Unsubscribe: See the above information page
