projects / ipfire-3.x.git / blame
| Commit | Line | Data |
|---|---|---|
| b2ec3c8a MT |
1 | Submitted By: Robert Connolly <robert at linuxfromscratch dot org> (ashes) |
| 2 | Date: 2006-10-11 | |
| 3 | Initial Package Version: 2.5 | |
| 4 | Upstream Status: Not submitted - PaX specific. Will not be accepted upstream. | |
| 5 | Origin: http://www.gtlib.cc.gatech.edu/pub/gentoo/gentoo-x86-portage/sys-libs/ \ | |
| 6 | glibc/files/2.3.3/glibc-2.3.3_pre20040117-pt_pax.diff | |
| 7 | Description: This is needed for Pax. http://pax.grsecurity.net/ | |
| 8 | Also see: | |
| 9 | http://www.linuxfromscratch.org/hlfs/ | |
| 10 | ||
| 11 | diff -Naur glibc-2.5.orig/elf/elf.h glibc-2.5/elf/elf.h | |
| 12 | --- glibc-2.5.orig/elf/elf.h 2006-07-10 21:54:02.000000000 +0000 | |
| 13 | +++ glibc-2.5/elf/elf.h 2006-10-11 21:30:02.000000000 +0000 | |
| 14 | @@ -569,6 +569,7 @@ | |
| 15 | #define PT_GNU_EH_FRAME 0x6474e550 /* GCC .eh_frame_hdr segment */ | |
| 16 | #define PT_GNU_STACK 0x6474e551 /* Indicates stack executability */ | |
| 17 | #define PT_GNU_RELRO 0x6474e552 /* Read-only after relocation */ | |
| 18 | +#define PT_PAX_FLAGS 0x65041580 /* Indicates PaX flag markings */ | |
| 19 | #define PT_LOSUNW 0x6ffffffa | |
| 20 | #define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */ | |
| 21 | #define PT_SUNWSTACK 0x6ffffffb /* Stack segment */ | |
| 22 | @@ -582,6 +583,18 @@ | |
| 23 | #define PF_X (1 << 0) /* Segment is executable */ | |
| 24 | #define PF_W (1 << 1) /* Segment is writable */ | |
| 25 | #define PF_R (1 << 2) /* Segment is readable */ | |
| 26 | +#define PF_PAGEEXEC (1 << 4) /* Enable PAGEEXEC */ | |
| 27 | +#define PF_NOPAGEEXEC (1 << 5) /* Disable PAGEEXEC */ | |
| 28 | +#define PF_SEGMEXEC (1 << 6) /* Enable SEGMEXEC */ | |
| 29 | +#define PF_NOSEGMEXEC (1 << 7) /* Disable SEGMEXEC */ | |
| 30 | +#define PF_MPROTECT (1 << 8) /* Enable MPROTECT */ | |
| 31 | +#define PF_NOMPROTECT (1 << 9) /* Disable MPROTECT */ | |
| 32 | +#define PF_RANDEXEC (1 << 10) /* Enable RANDEXEC */ | |
| 33 | +#define PF_NORANDEXEC (1 << 11) /* Disable RANDEXEC */ | |
| 34 | +#define PF_EMUTRAMP (1 << 12) /* Enable EMUTRAMP */ | |
| 35 | +#define PF_NOEMUTRAMP (1 << 13) /* Disable EMUTRAMP */ | |
| 36 | +#define PF_RANDMMAP (1 << 14) /* Enable RANDMMAP */ | |
| 37 | +#define PF_NORANDMMAP (1 << 15) /* Disable RANDMMAP */ | |
| 38 | #define PF_MASKOS 0x0ff00000 /* OS-specific */ | |
| 39 | #define PF_MASKPROC 0xf0000000 /* Processor-specific */ | |
| 40 |