yann@1365: Original patch from: gentoo/src/patchsets/glibc/2.9/3010_all_2.3.3_pre20040117-pt_pax.patch yann@1365: yann@1365: -= BEGIN original header =- yann@1365: -= END original header =- yann@1365: yann@1365: diff -durN glibc-2_9.orig/elf/elf.h glibc-2_9/elf/elf.h yann@1365: --- glibc-2_9.orig/elf/elf.h 2008-10-01 21:41:34.000000000 +0200 yann@1365: +++ glibc-2_9/elf/elf.h 2009-02-02 22:01:21.000000000 +0100 yann@1365: @@ -571,6 +571,7 @@ yann@1365: #define PT_GNU_EH_FRAME 0x6474e550 /* GCC .eh_frame_hdr segment */ yann@1365: #define PT_GNU_STACK 0x6474e551 /* Indicates stack executability */ yann@1365: #define PT_GNU_RELRO 0x6474e552 /* Read-only after relocation */ yann@1365: +#define PT_PAX_FLAGS 0x65041580 /* Indicates PaX flag markings */ yann@1365: #define PT_LOSUNW 0x6ffffffa yann@1365: #define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */ yann@1365: #define PT_SUNWSTACK 0x6ffffffb /* Stack segment */ yann@1365: @@ -584,6 +585,18 @@ yann@1365: #define PF_X (1 << 0) /* Segment is executable */ yann@1365: #define PF_W (1 << 1) /* Segment is writable */ yann@1365: #define PF_R (1 << 2) /* Segment is readable */ yann@1365: +#define PF_PAGEEXEC (1 << 4) /* Enable PAGEEXEC */ yann@1365: +#define PF_NOPAGEEXEC (1 << 5) /* Disable PAGEEXEC */ yann@1365: +#define PF_SEGMEXEC (1 << 6) /* Enable SEGMEXEC */ yann@1365: +#define PF_NOSEGMEXEC (1 << 7) /* Disable SEGMEXEC */ yann@1365: +#define PF_MPROTECT (1 << 8) /* Enable MPROTECT */ yann@1365: +#define PF_NOMPROTECT (1 << 9) /* Disable MPROTECT */ yann@1365: +#define PF_RANDEXEC (1 << 10) /* Enable RANDEXEC */ yann@1365: +#define PF_NORANDEXEC (1 << 11) /* Disable RANDEXEC */ yann@1365: +#define PF_EMUTRAMP (1 << 12) /* Enable EMUTRAMP */ yann@1365: +#define PF_NOEMUTRAMP (1 << 13) /* Disable EMUTRAMP */ yann@1365: +#define PF_RANDMMAP (1 << 14) /* Enable RANDMMAP */ yann@1365: +#define PF_NORANDMMAP (1 << 15) /* Disable RANDMMAP */ yann@1365: #define PF_MASKOS 0x0ff00000 /* OS-specific */ yann@1365: #define PF_MASKPROC 0xf0000000 /* Processor-specific */ yann@1365: