diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/alpha/sysdep.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/sysdep.h | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/sysdep.h b/sysdeps/unix/sysv/linux/alpha/sysdep.h index ccbce81f0d..a22da71d60 100644 --- a/sysdeps/unix/sysv/linux/alpha/sysdep.h +++ b/sysdeps/unix/sysv/linux/alpha/sysdep.h @@ -24,8 +24,6 @@ #ifdef __ASSEMBLER__ #include <asm/pal.h> #include <alpha/regdef.h> -#else -#include <stdint.h> #endif /* There is some commonality. */ @@ -98,39 +96,4 @@ INTERNAL_SYSCALL1(name, err_out, nr, args); \ }) -/* Pointer mangling support. Note that tls access is slow enough that - we don't deoptimize things by placing the pointer check value there. */ -#if defined NOT_IN_libc && defined IS_IN_rtld -# ifdef __ASSEMBLER__ -# define PTR_MANGLE(dst, src, tmp) \ - ldah tmp, __pointer_chk_guard_local($29) !gprelhigh; \ - ldq tmp, __pointer_chk_guard_local(tmp) !gprellow; \ - xor src, tmp, dst -# define PTR_MANGLE2(dst, src, tmp) \ - xor src, tmp, dst -# define PTR_DEMANGLE(dst, tmp) PTR_MANGLE(dst, dst, tmp) -# define PTR_DEMANGLE2(dst, tmp) PTR_MANGLE2(dst, dst, tmp) -# else -extern uintptr_t __pointer_chk_guard_local attribute_relro attribute_hidden; -# define PTR_MANGLE(var) \ - (var) = (void *) ((uintptr_t) (var) ^ __pointer_chk_guard_local) -# define PTR_DEMANGLE(var) PTR_MANGLE(var) -# endif -#elif defined PIC -# ifdef __ASSEMBLER__ -# define PTR_MANGLE(dst, src, tmp) \ - ldq tmp, __pointer_chk_guard; \ - xor src, tmp, dst -# define PTR_MANGLE2(dst, src, tmp) \ - xor src, tmp, dst -# define PTR_DEMANGLE(dst, tmp) PTR_MANGLE(dst, dst, tmp) -# define PTR_DEMANGLE2(dst, tmp) PTR_MANGLE2(dst, dst, tmp) -# else -extern uintptr_t __pointer_chk_guard attribute_relro; -# define PTR_MANGLE(var) \ - (var) = (void *) ((uintptr_t) (var) ^ __pointer_chk_guard) -# define PTR_DEMANGLE(var) PTR_MANGLE(var) -# endif -#endif - #endif /* _LINUX_ALPHA_SYSDEP_H */ |