package/uclibc/0.9.33.2/uclibc-0023-MIPS-Convert-__syscall_error-callers-to-use-a0-for-a.patch

   1 From 6e2dbd7387bc2381e08aa85d6d33bb2d2d140843 Mon Sep 17 00:00:00 2001
   2 From: Kevin Cernekee <cernekee@gmail.com>
   3 Date: Tue, 5 Jun 2012 15:05:19 -0700
   4 Subject: [PATCH] MIPS: Convert __syscall_error() callers to use $a0 for
   5  argument
   6
   7 Some callers passed the first argument in $v0, while others used $a0.
   8 Change the callers to use $a0 consistently.
   9
  10 Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
  11 Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
  12 ---
  13  libc/sysdeps/linux/mips/vfork.S                                      |    1 +
  14  .../linuxthreads/sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h |    2 +-
  15  libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/vfork.S         |    1 +
  16  3 files changed, 3 insertions(+), 1 deletion(-)
  17
  18 diff --git a/libc/sysdeps/linux/mips/vfork.S b/libc/sysdeps/linux/mips/vfork.S
  19 index b307447..00cc675 100644
  20 --- a/libc/sysdeps/linux/mips/vfork.S
  21 +++ b/libc/sysdeps/linux/mips/vfork.S
  22 @@ -84,6 +84,7 @@ NESTED(__vfork,FRAMESZ,sp)
  23
  24         /* Something bad happened -- no child created.  */
  25  L(error):
  26 +       move    a0, v0
  27  #ifdef __PIC__
  28         PTR_LA          t9, __syscall_error
  29         RESTORE_GP64
  30 diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h
  31 index fc51774..4d2c405 100644
  32 --- a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h
  33 +++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h
  34 @@ -31,7 +31,7 @@
  35  # undef PSEUDO
  36  # define PSEUDO(name, syscall_name, args)                                    \
  37    .align 2;                                                                  \
  38 -  99:                                                                        \
  39 +  99: move a0, v0;                                                           \
  40    PTR_LA t9,__syscall_error;                                                 \
  41    /* manual cpreturn.  */                                                    \
  42    REG_L gp, STKOFF_GP(sp);                                                   \
  43 diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/vfork.S b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/vfork.S
  44 index 7bbab5c..238d798 100644
  45 --- a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/vfork.S
  46 +++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/vfork.S
  47 @@ -80,6 +80,7 @@ NESTED(__vfork,FRAMESZ,sp)
  48
  49         /* Something bad happened -- no child created.  */
  50  L(error):
  51 +       move            a0, v0
  52  #ifdef __PIC__
  53         PTR_LA          t9, __syscall_error
  54         RESTORE_GP64
  55 --
  56 1.7.10.4
  57