diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/ia64/bcopy.S | 2 | ||||
| -rw-r--r-- | sysdeps/ia64/fpu/libc_libm_error.c | 1 | ||||
| -rw-r--r-- | sysdeps/ia64/fpu/libm_support.h | 8 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/ia64/sysdep.S | 29 |
4 files changed, 37 insertions, 3 deletions
diff --git a/sysdeps/ia64/bcopy.S b/sysdeps/ia64/bcopy.S index a41c21d5a7..bdabf5acdc 100644 --- a/sysdeps/ia64/bcopy.S +++ b/sysdeps/ia64/bcopy.S @@ -6,5 +6,5 @@ ENTRY(bcopy) mov in0 = in1 ;; mov in1 = r8 - br.cond.sptk.many HIDDEN_JUMPTARGET(memmove) + br.cond.sptk.many HIDDEN_BUILTIN_JUMPTARGET(memmove) END(bcopy) diff --git a/sysdeps/ia64/fpu/libc_libm_error.c b/sysdeps/ia64/fpu/libc_libm_error.c index 83a0bae4df..5a34878d71 100644 --- a/sysdeps/ia64/fpu/libc_libm_error.c +++ b/sysdeps/ia64/fpu/libc_libm_error.c @@ -11,3 +11,4 @@ __libm_error_support (void *arg1, void *arg2, void *retval, { __set_errno (ERANGE); } +libc_hidden_def (__libm_error_support) diff --git a/sysdeps/ia64/fpu/libm_support.h b/sysdeps/ia64/fpu/libm_support.h index 68ebddec81..5d3498dfc9 100644 --- a/sysdeps/ia64/fpu/libm_support.h +++ b/sysdeps/ia64/fpu/libm_support.h @@ -239,6 +239,7 @@ typedef enum } error_types; void __libm_error_support(void*,void*,void*,error_types); +libc_hidden_proto(__libm_error_support) #define BIAS_64 1023 #define EXPINF_64 2047 @@ -340,6 +341,13 @@ extern _LIB_VERSION_TYPE _LIB_VERSION; // This is a run-time variable and may effect // floating point behavior of the libm functions +#elif defined _LIBC + +# if !defined NOT_IN_libc && defined SHARED && defined DO_VERSIONING \ + && !defined HAVE_BROKEN_ALIAS_ATTRIBUTE && !defined NO_HIDDEN +# define __libm_error_support __GI___libm_error_support +# endif + #endif /* __ASSEMBLER__ */ /* Support for compatible assembler handling. */ diff --git a/sysdeps/unix/sysv/linux/ia64/sysdep.S b/sysdeps/unix/sysv/linux/ia64/sysdep.S index c053c3a053..24780a1692 100644 --- a/sysdeps/unix/sysv/linux/ia64/sysdep.S +++ b/sysdeps/unix/sysv/linux/ia64/sysdep.S @@ -1,4 +1,4 @@ -/* Copyright (C) 1999, 2000, 2001, 2003 Free Software Foundation, Inc. +/* Copyright (C) 1999, 2000, 2001, 2003, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. @@ -19,9 +19,34 @@ #include <sysdep.h> #include <features.h> +#include <tls.h> ENTRY(__syscall_error) -#ifdef _LIBC_REENTRANT +#if RTLD_PRIVATE_ERRNO + /* + * Note that the gp has to be set properly for this to work. + * As long as all syscalls are in the same load unit + * (executable or shared library) as this routine, we should + * be fine. Otherwise, we would have to first load the global + * pointer register from __gp. + */ + addl r2=@gprel(errno),gp + ;; + st4 [r2]=r8 + mov r8=-1 +#elif defined USE___THREAD +# ifndef NOT_IN_libc +# define SYSCALL_ERROR_ERRNO __libc_errno +# else +# define SYSCALL_ERROR_ERRNO errno +# endif + addl r2=@ltoff(@tprel(SYSCALL_ERROR_ERRNO)), gp;; + ld8 r2=[r2] + mov r3=r8;; + mov r8=-1 + add r2=r2,r13;; + st4 [r2]=r3 +#elif defined _LIBC_REENTRANT .prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(0) alloc r33=ar.pfs, 0, 4, 0, 0 mov r32=rp |