* sysdeps/alpha/elf/start.S (_start): Use $15 as frame unwind

        instead of $31.  Zero $15.
        * sysdeps/unix/sysv/linux/alpha/clone.S (thread_start): Likewise.

diff --git a/sysdeps/alpha/elf/start.S b/sysdeps/alpha/elf/start.S
index c6d7587314bd8661f2d49876964264db69a6e599..3c2bc59adcb7460850129dcd6fd2d36506a49e6a 100644 (file)
--- a/sysdeps/alpha/elf/start.S
+++ b/sysdeps/alpha/elf/start.S
@@ -44,10 +44,11 @@
        .ent _start, 0
        .type _start,@function
 _start:
-       .frame  $31, 0, $31
+       .frame  $15, 0, $15
        br      gp, 1f
 1:     ldgp    gp, 0(gp)
        subq    sp, 16, sp
+       mov     0, $15
        .prologue 0
 
   /* Load address of the user's main function.  */

diff --git a/sysdeps/unix/sysv/linux/alpha/clone.S b/sysdeps/unix/sysv/linux/alpha/clone.S
index daa804c3fc419e460f8306b781645d53aaa6ca99..b4766ec457b5093ef5120254fd24bd38879e8ad0 100644 (file)
--- a/sysdeps/unix/sysv/linux/alpha/clone.S
+++ b/sysdeps/unix/sysv/linux/alpha/clone.S
@@ -89,7 +89,8 @@ $error:
 
        .ent thread_start
 thread_start:
-       .frame  zero,0,zero,0
+       .frame  fp,0,fp,0
+       mov     0, fp
        .prologue 0
 
        /* Load up the arguments.  */