patches/glibc/2.7/210-alpha-ptr_mangle.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Apr 19 16:17:11 2009 +0000 (2009-04-19)
branchnewlib
changeset 1365 c4d124ed9f8e
parent 744 4bf8448536d5
permissions -rw-r--r--
Update the newlib devel branch with stuf from /trunk.

-------- diffstat follows --------
/devel/newlib/configure | 8 4 4 0
/devel/newlib/scripts/build/kernel/linux.sh | 2 1 1 0
/devel/newlib/scripts/build/cc/gcc.sh | 34 22 12 0 +
/devel/newlib/scripts/build/debug/300-gdb.sh | 52 45 7 0 +
/devel/newlib/scripts/build/libc/uClibc.sh | 6 3 3 0
/devel/newlib/scripts/build/mpfr.sh | 2 1 1 0
/devel/newlib/scripts/crosstool-NG.sh.in | 20 18 2 0 +
/devel/newlib/scripts/functions | 44 34 10 0 +
/devel/newlib/patches/glibc/2_9/500-ppc-glibc-2.9-atomic.patch | 414 0 414 0 ----------
/devel/newlib/patches/glibc/2_9/140-regex-BZ9697.patch | 111 0 111 0 ---
/devel/newlib/patches/glibc/2_9/190-queue-header-updates.patch | 89 0 89 0 --
/devel/newlib/patches/glibc/2_9/370-hppa_glibc-2.7-hppa-nptl-carlos.patch | 249 0 249 0 ------
/devel/newlib/patches/glibc/2_9/450-alpha-glibc-2.5-no-page-header.patch | 32 0 32 0 -
/devel/newlib/patches/glibc/2_9/330-2.3.3-china.patch | 35 0 35 0 -
/devel/newlib/patches/glibc/2_9/270-ldbl-nexttowardf.patch | 68 0 68 0 --
/devel/newlib/patches/glibc/2_9/410-2.9-fnmatch.patch | 64 0 64 0 --
/devel/newlib/patches/glibc/2_9/340-new-valencian-locale.patch | 120 0 120 0 ---
/devel/newlib/patches/glibc/2_9/350-2.4-undefine-__i686.patch | 47 0 47 0 -
/devel/newlib/patches/glibc/2_9/160-i386-x86_64-revert-clone-cfi.patch | 53 0 53 0 -
/devel/newlib/patches/glibc/2_9/150-regex-BZ697.patch | 28 0 28 0 -
/devel/newlib/patches/glibc/2_9/420-dont-build-timezone.patch | 19 0 19 0 -
/devel/newlib/patches/glibc/2_9/290-no-inline-gmon.patch | 38 0 38 0 -
/devel/newlib/patches/glibc/2_9/280-section-comments.patch | 29 0 29 0 -
/devel/newlib/patches/glibc/2_9/180-math-tests.patch | 72 0 72 0 --
/devel/newlib/patches/glibc/2_9/250-resolv-dynamic.patch | 44 0 44 0 -
/devel/newlib/patches/glibc/2_9/120-_nss_dns_gethostbyaddr2_r-check-and-adjust-the-buffer-alignment.patch | 35 0 35 0 -
/devel/newlib/patches/glibc/2_9/300-2.9-check_native-headers.patch | 22 0 22 0 -
/devel/newlib/patches/glibc/2_9/130-add_prio-macros.patch | 26 0 26 0 -
/devel/newlib/patches/glibc/2_9/310-2.3.6-fix-pr631.patch | 50 0 50 0 -
/devel/newlib/patches/glibc/2_9/510-sh-no-asm-user-header.patch | 70 0 70 0 --
/devel/newlib/patches/glibc/2_9/260-fadvise64_64.patch | 30 0 30 0 -
/devel/newlib/patches/glibc/2_9/440-alpha-glibc-2.4-xstat.patch | 249 0 249 0 ------
/devel/newlib/patches/glibc/2_9/170-2.10-dns-no-gethostbyname4.patch | 35 0 35 0 -
/devel/newlib/patches/glibc/2_9/230-2.3.3-localedef-fix-trampoline.patch | 74 0 74 0 --
/devel/newlib/patches/glibc/2_9/480-alpha-glibc-2.8-cache-shape.patch | 18 0 18 0 -
/devel/newlib/patches/glibc/2_9/360-2.8-nscd-one-fork.patch | 45 0 45 0 -
/devel/newlib/patches/glibc/2_9/210-2.9-strlen-hack.patch | 109 0 109 0 ---
/devel/newlib/patches/glibc/2_9/320-2.9-assume-pipe2.patch | 59 0 59 0 -
/devel/newlib/patches/glibc/2_9/100-ssp-compat.patch | 193 0 193 0 -----
/devel/newlib/patches/glibc/2_9/110-respect-env-CPPFLAGS.patch | 30 0 30 0 -
/devel/newlib/patches/glibc/2_9/220-manual-no-perl.patch | 29 0 29 0 -
/devel/newlib/patches/glibc/2_9/390-2.3.3_pre20040117-pt_pax.patch | 35 0 35 0 -
/devel/newlib/patches/glibc/2_9/460-alpha-glibc-2.5-no-asm-elf-header.patch | 38 0 38 0 -
/devel/newlib/patches/glibc/2_9/400-tests-sandbox-libdl-paths.patch | 198 0 198 0 -----
/devel/newlib/patches/glibc/2_9/520-sh-no-asm-elf-header.patch | 27 0 27 0 -
/devel/newlib/patches/glibc/2_9/240-i386-LOAD_PIC_REG.patch | 23 0 23 0 -
/devel/newlib/patches/glibc/2_9/200-awk-in-C-locale.patch | 23 0 23 0 -
/devel/newlib/patches/glibc/2_9/430-2.7-cross-compile-nptl.patch | 57 0 57 0 -
/devel/newlib/patches/glibc/2_9/380-2.3.6-dl_execstack-PaX-support.patch | 71 0 71 0 --
/devel/newlib/patches/glibc/2_9/490-ptr-mangling.patch | 114 0 114 0 ---
/devel/newlib/patches/glibc/2_9/470-alpha-glibc-2.8-creat.patch | 19 0 19 0 -
/devel/newlib/patches/glibc/ports-2_9/100-arm_linux_tls.patch | 14 0 14 0 -
/devel/newlib/patches/uClibc/0.9.30.1/140-gnu89-inline.patch | 2 1 1 0
/devel/newlib/docs/known-issues.txt | 16 15 1 0 +
/devel/newlib/docs/overview.txt | 2 1 1 0
/devel/newlib/samples/armeb-unknown-linux-uclibc/uClibc-0.9.30.config | 243 0 243 0 ------
/devel/newlib/samples/armeb-unknown-linux-uclibc/crosstool.config | 78 55 23 0 +-
/devel/newlib/samples/sh4-unknown-linux-gnu/crosstool.config | 35 18 17 0 +
/devel/newlib/samples/x86_64-unknown-linux-gnu/crosstool.config | 104 68 36 0 +--
/devel/newlib/samples/arm-unknown-elf/crosstool.config | 54 47 7 0 +
/devel/newlib/samples/armeb-unknown-eabi/crosstool.config | 54 47 7 0 +
/devel/newlib/samples/arm-unknown-linux-gnueabi/crosstool.config | 113 73 40 0 +--
/devel/newlib/samples/ia64-unknown-linux-gnu/crosstool.config | 91 61 30 0 +-
/devel/newlib/samples/x86_64-unknown-linux-uclibc/uClibc-0.9.30.config | 245 0 245 0 ------
/devel/newlib/samples/x86_64-unknown-linux-uclibc/crosstool.config | 78 55 23 0 +-
/devel/newlib/samples/armeb-unknown-linux-gnueabi/crosstool.config | 105 69 36 0 +--
/devel/newlib/samples/powerpc-e500v2-linux-gnuspe/crosstool.config | 96 63 33 0 +-
/devel/newlib/samples/i686-nptl-linux-gnu/crosstool.config | 78 48 30 0 +-
/devel/newlib/samples/arm-unknown-linux-gnu/crosstool.config | 105 69 36 0 +--
/devel/newlib/samples/powerpc-unknown-linux-gnu/crosstool.config | 103 67 36 0 +-
/devel/newlib/samples/mips-unknown-linux-uclibc/uClibc-0.9.30.config | 254 0 254 0 ------
/devel/newlib/samples/mips-unknown-linux-uclibc/crosstool.config | 77 54 23 0 +-
/devel/newlib/samples/arm-unknown-linux-uclibcgnueabi/uClibc-0.9.30.config | 253 0 253 0 ------
/devel/newlib/samples/arm-unknown-linux-uclibcgnueabi/crosstool.config | 78 55 23 0 +-
/devel/newlib/samples/arm-iphone-linux-gnueabi/crosstool.config | 84 57 27 0 +-
/devel/newlib/samples/armeb-unknown-linux-gnu/crosstool.config | 105 69 36 0 +--
/devel/newlib/samples/powerpc-unknown_nofpu-linux-gnu/crosstool.config | 104 68 36 0 +--
/devel/newlib/samples/i586-geode-linux-uclibc/uClibc-0.9.30.config | 263 0 263 0 ------
/devel/newlib/samples/i586-geode-linux-uclibc/crosstool.config | 78 55 23 0 +-
/devel/newlib/samples/arm-unknown-linux-uclibc/uClibc-0.9.30.config | 253 0 253 0 ------
/devel/newlib/samples/arm-unknown-linux-uclibc/crosstool.config | 78 55 23 0 +-
/devel/newlib/samples/powerpc-unknown-linux-uclibc/uClibc-0.9.30.config | 248 0 248 0 ------
/devel/newlib/samples/powerpc-unknown-linux-uclibc/crosstool.config | 77 54 23 0 +-
/devel/newlib/samples/mips-unknown-elf/crosstool.config | 54 47 7 0 +
/devel/newlib/samples/powerpc-405-linux-gnu/crosstool.config | 104 68 36 0 +--
/devel/newlib/samples/armeb-unknown-linux-uclibcgnueabi/crosstool.config | 26 13 13 0
/devel/newlib/samples/arm-unknown-eabi/crosstool.config | 54 47 7 0 +
/devel/newlib/samples/mipsel-unknown-linux-gnu/crosstool.config | 104 68 36 0 +--
/devel/newlib/samples/powerpc64-unknown-linux-gnu/crosstool.config | 75 49 26 0 +-
/devel/newlib/samples/alphaev56-unknown-linux-gnu/crosstool.config | 94 63 31 0 +-
/devel/newlib/samples/powerpc-860-linux-gnu/crosstool.config | 102 67 35 0 +-
/devel/newlib/config/kernel/linux.in | 87 46 41 0 +-
/devel/newlib/config/cc/gcc.in | 35 30 5 0 +
/devel/newlib/config/debug/gdb.in | 2 1 1 0
94 files changed, 1851 insertions(+), 5813 deletions(-)
yann@734
     1
--- glibc-2.7.orig/sysdeps/unix/alpha/sysdep.h
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     2
+++ glibc-2.7/sysdeps/unix/alpha/sysdep.h
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@@ -397,42 +397,4 @@
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     4
 	_sc_ret = _sc_0, _sc_err = _sc_19;			\
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 }
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     6
 
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-/* Pointer mangling support.  Note that tls access is slow enough that
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-   we don't deoptimize things by placing the pointer check value there.  */
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-
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-#include <stdint.h>
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-
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-#if defined NOT_IN_libc && defined IS_IN_rtld
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-# ifdef __ASSEMBLER__
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-#  define PTR_MANGLE(dst, src, tmp)				\
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-	ldah	tmp, __pointer_chk_guard_local($29) !gprelhigh;	\
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-	ldq	tmp, __pointer_chk_guard_local(tmp) !gprellow;	\
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-	xor	src, tmp, dst
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-#  define PTR_MANGLE2(dst, src, tmp)				\
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-	xor	src, tmp, dst
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-#  define PTR_DEMANGLE(dst, tmp)   PTR_MANGLE(dst, dst, tmp)
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-#  define PTR_DEMANGLE2(dst, tmp)  PTR_MANGLE2(dst, dst, tmp)
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-# else
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-extern uintptr_t __pointer_chk_guard_local attribute_relro attribute_hidden;
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-#  define PTR_MANGLE(var)	\
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-  (var) = (__typeof (var)) ((uintptr_t) (var) ^ __pointer_chk_guard_local)
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-#  define PTR_DEMANGLE(var)  PTR_MANGLE(var)
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-# endif
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-#elif defined PIC
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-# ifdef __ASSEMBLER__
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-#  define PTR_MANGLE(dst, src, tmp)		\
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-	ldq	tmp, __pointer_chk_guard;	\
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-	xor	src, tmp, dst
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-#  define PTR_MANGLE2(dst, src, tmp)		\
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-	xor	src, tmp, dst
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-#  define PTR_DEMANGLE(dst, tmp)   PTR_MANGLE(dst, dst, tmp)
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-#  define PTR_DEMANGLE2(dst, tmp)  PTR_MANGLE2(dst, dst, tmp)
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-# else
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-extern uintptr_t __pointer_chk_guard attribute_relro;
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-#  define PTR_MANGLE(var)	\
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-	(var) = (void *) ((uintptr_t) (var) ^ __pointer_chk_guard)
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-#  define PTR_DEMANGLE(var)  PTR_MANGLE(var)
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-# endif
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-#endif
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-
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 #endif /* ASSEMBLER */
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--- glibc-2.7.orig/sysdeps/unix/sysv/linux/alpha/sysdep.h
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+++ glibc-2.7/sysdeps/unix/sysv/linux/alpha/sysdep.h
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@@ -98,4 +98,46 @@
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 	INTERNAL_SYSCALL1(name, err_out, nr, args);			\
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 })
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+/* Pointer mangling support.  Note that tls access is slow enough that
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+   we don't deoptimize things by placing the pointer check value there.  */
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+
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+#if defined NOT_IN_libc && defined IS_IN_rtld
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+# ifdef __ASSEMBLER__
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+#  define PTR_MANGLE(dst, src, tmp)				\
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+	ldah	tmp, __pointer_chk_guard_local($29) !gprelhigh;	\
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+	ldq	tmp, __pointer_chk_guard_local(tmp) !gprellow;	\
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+	xor	src, tmp, dst
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+#  define PTR_MANGLE2(dst, src, tmp)				\
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+	xor	src, tmp, dst
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+#  define PTR_DEMANGLE(dst, tmp)   PTR_MANGLE(dst, dst, tmp)
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+#  define PTR_DEMANGLE2(dst, tmp)  PTR_MANGLE2(dst, dst, tmp)
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+# else
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+extern uintptr_t __pointer_chk_guard_local attribute_relro attribute_hidden;
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+#  define PTR_MANGLE(var)	\
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+  (var) = (__typeof (var)) ((uintptr_t) (var) ^ __pointer_chk_guard_local)
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+#  define PTR_DEMANGLE(var)  PTR_MANGLE(var)
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+# endif
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+#elif defined PIC
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+# ifdef __ASSEMBLER__
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+#  define PTR_MANGLE(dst, src, tmp)		\
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+	ldq	tmp, __pointer_chk_guard;	\
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+	xor	src, tmp, dst
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+#  define PTR_MANGLE2(dst, src, tmp)		\
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+	xor	src, tmp, dst
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+#  define PTR_DEMANGLE(dst, tmp)   PTR_MANGLE(dst, dst, tmp)
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+#  define PTR_DEMANGLE2(dst, tmp)  PTR_MANGLE2(dst, dst, tmp)
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+# else
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+extern uintptr_t __pointer_chk_guard attribute_relro;
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+#  define PTR_MANGLE(var)	\
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+	(var) = (void *) ((uintptr_t) (var) ^ __pointer_chk_guard)
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+#  define PTR_DEMANGLE(var)  PTR_MANGLE(var)
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+# endif
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+#else
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+/* Pointer mangling is not yet supported for static libc on alpha.  */
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+# ifndef __ASSEMBLER__
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+#  define PTR_MANGLE(var)   (void) (var)
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+#  define PTR_DEMANGLE(var) (void) (var)
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+# endif
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+#endif
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+
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 #endif /* _LINUX_ALPHA_SYSDEP_H */