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2263510b7a
Forwarded by Ioannis E. VENETIS. /trunk/patches/glibc/2.6.1/200-alpha-ptr_mangle.patch | 103 103 0 0 ++++++++ /trunk/patches/glibc/2.6.1/190-alpha-atfcts.patch | 11 11 0 0 + /trunk/patches/glibc/2.6.1/180-gcc-4.3-sysinclude-path.patch | 50 50 0 0 ++++ /trunk/patches/glibc/2.6.1/210-lll_lock_t.patch | 237 237 0 0 ++++++++++++++++++ /trunk/patches/glibc/2.6/200-alpha-ptr_mangle.patch | 103 103 0 0 ++++++++ /trunk/patches/glibc/2.6/190-alpha-atfcts.patch | 11 11 0 0 + /trunk/patches/glibc/2.6/180-gcc-4.3-sysinclude-path.patch | 50 50 0 0 ++++ /trunk/patches/glibc/2.6/210-lll_lock_t.patch | 237 237 0 0 ++++++++++++++++++ /trunk/patches/glibc/ports-2.6.1/120-lll_lock_t.patch | 156 156 0 0 ++++++++++++ 9 files changed, 958 insertions(+)
104 lines
3.6 KiB
Diff
104 lines
3.6 KiB
Diff
--- glibc-2.6.1.orig/sysdeps/unix/alpha/sysdep.h
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+++ glibc-2.6.1/sysdeps/unix/alpha/sysdep.h
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@@ -397,42 +397,4 @@
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_sc_ret = _sc_0, _sc_err = _sc_19; \
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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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-#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-2.6.1.orig/sysdeps/unix/sysv/linux/alpha/sysdep.h
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+++ glibc-2.6.1/sysdeps/unix/sysv/linux/alpha/sysdep.h
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@@ -29,6 +29,8 @@
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/* There is some commonality. */
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#include <sysdeps/unix/alpha/sysdep.h>
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+#include <tls.h>
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+
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/* For Linux we can use the system call table in the header file
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/usr/include/asm/unistd.h
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of the kernel. But these symbols do not follow the SYS_* syntax
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@@ -96,4 +96,46 @@
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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 */
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