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Hi! bcopy.os is the only object with U memmove on s390x. There is another unnecessary PLT slot on both s390 and s390x - ffs, but that looks like a compiler bug. 2005-07-12 Jakub Jelinek <jakub@redhat.com> * sysdeps/s390/s390-64/bcopy.S (__bcopy): Use HIDDEN_BUILTIN_JUMPTARGET to jump to memmove. --- libc/sysdeps/s390/s390-64/bcopy.S.jj 2001-07-16 08:29:42.000000000 +0200 +++ libc/sysdeps/s390/s390-64/bcopy.S 2005-07-12 22:54:12.000000000 +0200 @@ -1,6 +1,6 @@ /* bcopy -- copy a block from source to destination. 64 bit S/390 version. This file is part of the GNU C Library. - Copyright (C) 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 2000, 2001, 2005 Free Software Foundation, Inc. Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com). The GNU C Library is free software; you can redistribute it and/or @@ -59,14 +59,10 @@ ENTRY(__bcopy) jo .L6 br %r14 .L7: # destructive overlay, can not use mvcle - lgr %r1,%r2 # bcopy is called with source,dest - lgr %r2,%r3 # memmove with dest,source! Oh, well... - lgr %r3,%r1 -#ifdef PIC - jg memmove@PLT -#else - jg memmove -#endif + lgr %r1,%r2 # bcopy is called with source,dest + lgr %r2,%r3 # memmove with dest,source! Oh, well... + lgr %r3,%r1 + jg HIDDEN_BUILTIN_JUMPTARGET(memmove) END(__bcopy) Jakub
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