2004-10-04 Roland McGrath <roland@redhat.com>
authorroland <roland>
Mon, 4 Oct 2004 20:59:34 +0000 (20:59 +0000)
committerroland <roland>
Mon, 4 Oct 2004 20:59:34 +0000 (20:59 +0000)
* include/errno.h [RTLD_PRIVATE_ERRNO] (errno): Rename the real symbol
to rtld_errno.
* sysdeps/generic/errno.c [RTLD_PRIVATE_ERRNO] (rtld_errno): Define it,
and don't define any other errno names.
* sysdeps/unix/alpha/sysdep.h [RTLD_PRIVATE_ERRNO]: Use rtld_errno in
place of errno.
* sysdeps/unix/i386/sysdep.S: Likewise.
* sysdeps/unix/sysv/linux/i386/sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/ia64/sysdep.S: Likewise.
* sysdeps/unix/sysv/linux/m68k/sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S: Likewise.
* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S: Likewise.
* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/sh/sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise.
* sysdeps/unix/x86_64/sysdep.S: Likewise.

14 files changed:
include/errno.h
sysdeps/unix/alpha/sysdep.h
sysdeps/unix/i386/sysdep.S
sysdeps/unix/sysv/linux/i386/sysdep.h
sysdeps/unix/sysv/linux/ia64/sysdep.S
sysdeps/unix/sysv/linux/m68k/sysdep.h
sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S
sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h
sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S
sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h
sysdeps/unix/sysv/linux/sh/sysdep.h
sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
sysdeps/unix/sysv/linux/x86_64/sysdep.h
sysdeps/unix/x86_64/sysdep.S

index 1b0aabc..13d17f9 100644 (file)
@@ -14,8 +14,8 @@
    so a single (hidden) global variable is all it needs.  */
 
 #  undef  errno
-#  define errno errno          /* For #ifndef errno tests.  */
-extern int errno attribute_hidden;
+#  define errno rtld_errno
+extern int rtld_errno attribute_hidden;
 
 # else
 
index 5259c09..f9f1dd6 100644 (file)
@@ -82,7 +82,7 @@
 #if RTLD_PRIVATE_ERRNO
 # define SYSCALL_ERROR_LABEL   $syscall_error
 # define SYSCALL_ERROR_HANDLER                 \
-       stl     v0, errno(gp)   !gprel;         \
+       stl     v0, rtld_errno(gp)      !gprel; \
        lda     v0, -1;                         \
        ret
 #elif defined(PIC)
index dceb681..6056cbe 100644 (file)
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 2000, 2002
+/* Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 2000, 2002, 2004
        Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -68,7 +68,7 @@ notb:
        popl %ebx
        movl %eax, %gs:0(%ecx)
 # elif RTLD_PRIVATE_ERRNO
-       movl %eax, C_SYMBOL_NAME(errno@GOTOFF)(%ebx)
+       movl %eax, C_SYMBOL_NAME(rtld_errno@GOTOFF)(%ebx)
 
        /* Pop %ebx value saved before jumping here.  */
        popl %ebx
index 8845e46..37e7459 100644 (file)
@@ -136,7 +136,7 @@ __i686.get_pc_thunk.reg:                                                  \
   addl $_GLOBAL_OFFSET_TABLE_, %ecx;                                         \
   xorl %edx, %edx;                                                           \
   subl %eax, %edx;                                                           \
-  movl %edx, errno@GOTOFF(%ecx);                                             \
+  movl %edx, rtld_errno@GOTOFF(%ecx);                                        \
   orl $-1, %eax;                                                             \
   jmp L(pseudo_end);
 
index 3b4b600..3633dd4 100644 (file)
@@ -30,7 +30,7 @@ ENTRY(__syscall_error)
         * be fine.  Otherwise, we would have to first load the global
         * pointer register from __gp.
         */
-       addl    r2=@gprel(errno),gp
+       addl    r2=@gprel(rtld_errno),gp
        ;;
        st4     [r2]=r8
        mov     r8=-1
index 234ce32..091dfc9 100644 (file)
@@ -98,7 +98,7 @@
 # if RTLD_PRIVATE_ERRNO
 #  define SYSCALL_ERROR_HANDLER                                                      \
 SYSCALL_ERROR_LABEL:                                                         \
-    lea (errno, %pc), %a0;                                                   \
+    lea (rtld_errno, %pc), %a0;                                                      \
     neg.l %d0;                                                               \
     move.l %d0, (%a0);                                                       \
     move.l &-1, %d0;                                                         \
index 1aad4ab..2a1dad0 100644 (file)
@@ -82,7 +82,7 @@ ENTRY(__syscall_error)
        st      %r2,0(%r1)
        lhi     %r2,-1
        br      %r14
-1:     .long   errno - 0b
+1:     .long   rtld_errno - 0b
 # elif USE___THREAD
 #  ifndef NOT_IN_libc
 #   define SYSCALL_ERROR_ERRNO __libc_errno
index 55a2cd7..ad3cde6 100644 (file)
@@ -97,7 +97,7 @@
     st    %r2,0(%r1);                                                        \
     lhi   %r2,-1;                                                            \
     br    %r14;                                                                      \
-2:  .long errno-1b
+2:  .long rtld_errno-1b
 # elif defined _LIBC_REENTRANT
 #  if USE___THREAD
 #   ifndef NOT_IN_libc
index 4299257..bb61e89 100644 (file)
@@ -74,7 +74,7 @@ ENTRY(__syscall_error)
 #endif
 #else
 # if RTLD_PRIVATE_ERRNO
-       larl    %r1,errno
+       larl    %r1,rtld_errno
        lcr     %r2,%r2
        st      %r2,0(%r1)
        lghi    %r2,-1
@@ -100,7 +100,7 @@ ENTRY(__syscall_error)
        lcr     %r2,%r2
        st      %r2,0(%r1)
        lghi    %r2,-1
-       br      %r14    
+       br      %r14
 # else
        stmg    %r13,%r15,104(%r15)
        cfi_offset (%r15,-40)
index c7f3a03..45e701e 100644 (file)
 # if RTLD_PRIVATE_ERRNO
 #  define SYSCALL_ERROR_LABEL 0f
 #  define SYSCALL_ERROR_HANDLER \
-0:  larl  %r1,errno;                                                         \
+0:  larl  %r1,rtld_errno;                                                    \
     lcr   %r2,%r2;                                                           \
     st    %r2,0(%r1);                                                        \
     lghi  %r2,-1;                                                            \
index aeec279..d56ec45 100644 (file)
@@ -1,5 +1,5 @@
-/* Copyright (C) 1992, 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2002,
-   2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 1992,1993,1995,1996,1997,1998,1999,2000,2002,2003,2004
+       Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>, August 1995.
    Changed by Kaz Kojima, <kkojima@rr.iij4u.or.jp>.
         mov _IMM1,r0; \
        .align 2; \
      0: .long _GLOBAL_OFFSET_TABLE_; \
-     1: .long errno@GOTOFF
+     1: .long rtld_errno@GOTOFF
 
 # elif defined _LIBC_REENTRANT
 
index 67cb326..29c5158 100644 (file)
@@ -83,7 +83,7 @@ SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler)                  \
        sethi   %hi(_GLOBAL_OFFSET_TABLE_-4), %l7;                      \
        call    __sparc_get_pic_l7;                                     \
         add    %l7, %lo(_GLOBAL_OFFSET_TABLE_+4), %l7;                 \
-       ld      [%l7 + errno], %l0;                                     \
+       ld      [%l7 + rtld_errno], %l0;                                \
        st      %i0, [%l0];                                             \
        jmpl    %i7+8, %g0;                                             \
         restore %g0, -1, %o0;                                          \
index 56e4422..fd92d7a 100644 (file)
 #elif RTLD_PRIVATE_ERRNO
 # define SYSCALL_ERROR_HANDLER                 \
 0:                                             \
-  leaq errno(%rip), %rcx;                      \
+  leaq rtld_errno(%rip), %rcx;                 \
   xorq %rdx, %rdx;                             \
   subq %rax, %rdx;                             \
   movl %edx, (%rcx);                           \
index d2c3d09..0d0d715 100644 (file)
@@ -67,7 +67,7 @@ notb:
 # endif
 #else
 # if RTLD_PRIVATE_ERRNO
-       leaq errno(%rip), %rcx
+       leaq rtld_errno(%rip), %rcx
        movl %eax, (%rcx)
 # elif !defined _LIBC_REENTRANT
        movq C_SYMBOL_NAME(errno)@GOTPCREL(%rip), %rcx