Use correct register for fourth parameter of x86-64 strncasecmp_l.

diff --git a/ChangeLog b/ChangeLog
index dd78abe..b8ac051 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2010-08-15  Ulrich Drepper  <drepper@redhat.com>
+
+       * sysdeps/x86_64/strcmp.S: Use correct register for fourth parameter
+       of strncasecmp_l.
+
 2010-08-14  Ulrich Drepper  <drepper@redhat.com>
 
        * sysdeps/x86_64/Makefile [subdir=string] (sysdep_routines): Add

diff --git a/sysdeps/x86_64/strcmp.S b/sysdeps/x86_64/strcmp.S
index 685fec1..aeb8895 100644 (file)
--- a/sysdeps/x86_64/strcmp.S
+++ b/sysdeps/x86_64/strcmp.S
@@ -116,7 +116,7 @@ libc_hidden_def (__strcasecmp)
 
 ENTRY2 (__strncasecmp)
        movq    __libc_tsd_LOCALE@gottpoff(%rip),%rax
-       movq    %fs:(%rax),%r10
+       movq    %fs:(%rax),%rcx
 
        // XXX 5 byte should be before the function
        /* 5-byte NOP.  */
@@ -163,9 +163,9 @@ END (BP_SYM (STRCMP))
        /* We have to fall back on the C implementation for locales
           with encodings not matching ASCII for single bytes.  */
 #  if LOCALE_T___LOCALES != 0 || LC_CTYPE != 0
-       movq    LOCALE_T___LOCALES+LC_CTYPE*8(%r10), %rax
+       movq    LOCALE_T___LOCALES+LC_CTYPE*8(%rcx), %rax
 #  else
-       movq    (%r10), %rax
+       movq    (%rcx), %rax
 #  endif
        testl   $0, LOCALE_DATA_VALUES+_NL_CTYPE_NONASCII_CASE*SIZEOF_VALUES(%rax)
        jne     __strncasecmp_l_nonascii