crosstool-ng: patches/glibc/2.6/200-alpha-ptr

Add a patchset for glibc 2_9. Vampirised from the gentoo repository.

/trunk/patches/glibc/2_9/500-ppc-glibc-2.9-atomic.patch | 414 414 0 0 ++++++++++
/trunk/patches/glibc/2_9/140-regex-BZ9697.patch | 111 111 0 0 +++
/trunk/patches/glibc/2_9/190-queue-header-updates.patch | 89 89 0 0 ++
/trunk/patches/glibc/2_9/370-hppa_glibc-2.7-hppa-nptl-carlos.patch | 249 249 0 0 ++++++
/trunk/patches/glibc/2_9/450-alpha-glibc-2.5-no-page-header.patch | 32 32 0 0 +
/trunk/patches/glibc/2_9/270-ldbl-nexttowardf.patch | 68 68 0 0 ++
/trunk/patches/glibc/2_9/330-2.3.3-china.patch | 35 35 0 0 +
/trunk/patches/glibc/2_9/340-new-valencian-locale.patch | 120 120 0 0 +++
/trunk/patches/glibc/2_9/410-2.9-fnmatch.patch | 64 64 0 0 ++
/trunk/patches/glibc/2_9/350-2.4-undefine-__i686.patch | 47 47 0 0 +
/trunk/patches/glibc/2_9/160-i386-x86_64-revert-clone-cfi.patch | 53 53 0 0 +
/trunk/patches/glibc/2_9/420-dont-build-timezone.patch | 19 19 0 0 +
/trunk/patches/glibc/2_9/150-regex-BZ697.patch | 28 28 0 0 +
/trunk/patches/glibc/2_9/290-no-inline-gmon.patch | 38 38 0 0 +
/trunk/patches/glibc/2_9/280-section-comments.patch | 29 29 0 0 +
/trunk/patches/glibc/2_9/180-math-tests.patch | 72 72 0 0 ++
/trunk/patches/glibc/2_9/120-_nss_dns_gethostbyaddr2_r-check-and-adjust-the-buffer-alignment.patch | 35 35 0 0 +
/trunk/patches/glibc/2_9/250-resolv-dynamic.patch | 44 44 0 0 +
/trunk/patches/glibc/2_9/300-2.9-check_native-headers.patch | 22 22 0 0 +
/trunk/patches/glibc/2_9/310-2.3.6-fix-pr631.patch | 50 50 0 0 +
/trunk/patches/glibc/2_9/130-add_prio-macros.patch | 26 26 0 0 +
/trunk/patches/glibc/2_9/260-fadvise64_64.patch | 30 30 0 0 +
/trunk/patches/glibc/2_9/440-alpha-glibc-2.4-xstat.patch | 249 249 0 0 ++++++
/trunk/patches/glibc/2_9/170-2.10-dns-no-gethostbyname4.patch | 35 35 0 0 +
/trunk/patches/glibc/2_9/230-2.3.3-localedef-fix-trampoline.patch | 74 74 0 0 ++
/trunk/patches/glibc/2_9/360-2.8-nscd-one-fork.patch | 45 45 0 0 +
/trunk/patches/glibc/2_9/480-alpha-glibc-2.8-cache-shape.patch | 18 18 0 0 +
/trunk/patches/glibc/2_9/210-2.9-strlen-hack.patch | 109 109 0 0 +++
/trunk/patches/glibc/2_9/320-2.9-assume-pipe2.patch | 59 59 0 0 +
/trunk/patches/glibc/2_9/100-ssp-compat.patch | 193 193 0 0 +++++
/trunk/patches/glibc/2_9/110-respect-env-CPPFLAGS.patch | 30 30 0 0 +
/trunk/patches/glibc/2_9/220-manual-no-perl.patch | 29 29 0 0 +
/trunk/patches/glibc/2_9/390-2.3.3_pre20040117-pt_pax.patch | 35 35 0 0 +
/trunk/patches/glibc/2_9/460-alpha-glibc-2.5-no-asm-elf-header.patch | 38 38 0 0 +
/trunk/patches/glibc/2_9/400-tests-sandbox-libdl-paths.patch | 198 198 0 0 +++++
/trunk/patches/glibc/2_9/240-i386-LOAD_PIC_REG.patch | 23 23 0 0 +
/trunk/patches/glibc/2_9/200-awk-in-C-locale.patch | 23 23 0 0 +
/trunk/patches/glibc/2_9/430-2.7-cross-compile-nptl.patch | 57 57 0 0 +
/trunk/patches/glibc/2_9/380-2.3.6-dl_execstack-PaX-support.patch | 71 71 0 0 ++
/trunk/patches/glibc/2_9/490-ptr-mangling.patch | 114 114 0 0 +++
/trunk/patches/glibc/2_9/470-alpha-glibc-2.8-creat.patch | 19 19 0 0 +
41 files changed, 3094 insertions(+)

     1 --- glibc-2.6.orig/sysdeps/unix/alpha/sysdep.h

     2 +++ glibc-2.6/sysdeps/unix/alpha/sysdep.h

     3 @@ -397,42 +397,4 @@

     4  	_sc_ret = _sc_0, _sc_err = _sc_19;			\

     5  }

     7 -/* Pointer mangling support.  Note that tls access is slow enough that

     8 -   we don't deoptimize things by placing the pointer check value there.  */

9 -

    10 -#include <stdint.h>

    11 -

    12 -#if defined NOT_IN_libc && defined IS_IN_rtld

    13 -# ifdef __ASSEMBLER__

    14 -#  define PTR_MANGLE(dst, src, tmp)				\

    15 -	ldah	tmp, __pointer_chk_guard_local($29) !gprelhigh;	\

    16 -	ldq	tmp, __pointer_chk_guard_local(tmp) !gprellow;	\

    17 -	xor	src, tmp, dst

    18 -#  define PTR_MANGLE2(dst, src, tmp)				\

    19 -	xor	src, tmp, dst

    20 -#  define PTR_DEMANGLE(dst, tmp)   PTR_MANGLE(dst, dst, tmp)

    21 -#  define PTR_DEMANGLE2(dst, tmp)  PTR_MANGLE2(dst, dst, tmp)

    22 -# else

    23 -extern uintptr_t __pointer_chk_guard_local attribute_relro attribute_hidden;

    24 -#  define PTR_MANGLE(var)	\

    25 -  (var) = (__typeof (var)) ((uintptr_t) (var) ^ __pointer_chk_guard_local)

    26 -#  define PTR_DEMANGLE(var)  PTR_MANGLE(var)

    27 -# endif

    28 -#elif defined PIC

    29 -# ifdef __ASSEMBLER__

    30 -#  define PTR_MANGLE(dst, src, tmp)		\

    31 -	ldq	tmp, __pointer_chk_guard;	\

    32 -	xor	src, tmp, dst

    33 -#  define PTR_MANGLE2(dst, src, tmp)		\

    34 -	xor	src, tmp, dst

    35 -#  define PTR_DEMANGLE(dst, tmp)   PTR_MANGLE(dst, dst, tmp)

    36 -#  define PTR_DEMANGLE2(dst, tmp)  PTR_MANGLE2(dst, dst, tmp)

    37 -# else

    38 -extern uintptr_t __pointer_chk_guard attribute_relro;

    39 -#  define PTR_MANGLE(var)	\

    40 -	(var) = (void *) ((uintptr_t) (var) ^ __pointer_chk_guard)

    41 -#  define PTR_DEMANGLE(var)  PTR_MANGLE(var)

    42 -# endif

    43 -#endif

    44 -

    45  #endif /* ASSEMBLER */

    46 --- glibc-2.6.orig/sysdeps/unix/sysv/linux/alpha/sysdep.h

    47 +++ glibc-2.6/sysdeps/unix/sysv/linux/alpha/sysdep.h

    48 @@ -29,6 +29,8 @@

    49  /* There is some commonality.  */

    50  #include <sysdeps/unix/alpha/sysdep.h>

    52 +#include <tls.h>

    53 +

    54  /* For Linux we can use the system call table in the header file

    55  	/usr/include/asm/unistd.h

    56     of the kernel.  But these symbols do not follow the SYS_* syntax

    57 @@ -96,4 +96,46 @@

    58  	INTERNAL_SYSCALL1(name, err_out, nr, args);			\

    59  })

    61 +/* Pointer mangling support.  Note that tls access is slow enough that

    62 +   we don't deoptimize things by placing the pointer check value there.  */

    63 +

    64 +#if defined NOT_IN_libc && defined IS_IN_rtld

    65 +# ifdef __ASSEMBLER__

    66 +#  define PTR_MANGLE(dst, src, tmp)				\

    67 +	ldah	tmp, __pointer_chk_guard_local($29) !gprelhigh;	\

    68 +	ldq	tmp, __pointer_chk_guard_local(tmp) !gprellow;	\

    69 +	xor	src, tmp, dst

    70 +#  define PTR_MANGLE2(dst, src, tmp)				\

    71 +	xor	src, tmp, dst

    72 +#  define PTR_DEMANGLE(dst, tmp)   PTR_MANGLE(dst, dst, tmp)

    73 +#  define PTR_DEMANGLE2(dst, tmp)  PTR_MANGLE2(dst, dst, tmp)

    74 +# else

    75 +extern uintptr_t __pointer_chk_guard_local attribute_relro attribute_hidden;

    76 +#  define PTR_MANGLE(var)	\

    77 +  (var) = (__typeof (var)) ((uintptr_t) (var) ^ __pointer_chk_guard_local)

    78 +#  define PTR_DEMANGLE(var)  PTR_MANGLE(var)

    79 +# endif

    80 +#elif defined PIC

    81 +# ifdef __ASSEMBLER__

    82 +#  define PTR_MANGLE(dst, src, tmp)		\

    83 +	ldq	tmp, __pointer_chk_guard;	\

    84 +	xor	src, tmp, dst

    85 +#  define PTR_MANGLE2(dst, src, tmp)		\

    86 +	xor	src, tmp, dst

    87 +#  define PTR_DEMANGLE(dst, tmp)   PTR_MANGLE(dst, dst, tmp)

    88 +#  define PTR_DEMANGLE2(dst, tmp)  PTR_MANGLE2(dst, dst, tmp)

    89 +# else

    90 +extern uintptr_t __pointer_chk_guard attribute_relro;

    91 +#  define PTR_MANGLE(var)	\

    92 +	(var) = (void *) ((uintptr_t) (var) ^ __pointer_chk_guard)

    93 +#  define PTR_DEMANGLE(var)  PTR_MANGLE(var)

    94 +# endif

    95 +#else

    96 +/* Pointer mangling is not yet supported for static libc on alpha.  */

    97 +# ifndef __ASSEMBLER__

    98 +#  define PTR_MANGLE(var)   (void) (var)

    99 +#  define PTR_DEMANGLE(var) (void) (var)

   100 +# endif

   101 +#endif

   102 +

   103  #endif /* _LINUX_ALPHA_SYSDEP_H */

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Mon Feb 02 22:00:18 2009 +0000 (2009-02-02)
changeset 1201	c9967a6e3b25
permissions	-rw-r--r--