patches/glibc/2.11/900-march-i686.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 17 18:10:53 2011 +0200 (2011-07-17)
changeset 2890 a59712c236df
permissions -rw-r--r--
cc/gcc: add host parameter to core compiler build process

Tell the core compiler what host it should run on (instead of
hard-coding runing on CT_HOST).

No functional change so far, switching between CT_HOST and CT_BUILD
will come in a following patch.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 2007-02-15  Khem Raj  <kraj@xxxxxxxxxx>
     2 
     3        * sysdeps/unix/sysv/linux/i386/sysdep.h: Re-define __i686.
     4        * nptl/sysdeps/pthread/pt-initfini.c: Ditto.
     5 
     6 diff -urN glibc-2.11.orig/nptl/sysdeps/pthread/pt-initfini.c glibc-2.11/nptl/sysdeps/pthread/pt-initfini.c
     7 --- glibc-2.11.orig/nptl/sysdeps/pthread/pt-initfini.c	2009-12-08 21:10:20.000000000 +0100
     8 +++ glibc-2.11/nptl/sysdeps/pthread/pt-initfini.c	2010-12-30 11:33:31.520855595 +0100
     9 @@ -45,6 +45,11 @@
    10  /* Embed an #include to pull in the alignment and .end directives. */
    11  asm ("\n#include \"defs.h\"");
    12  
    13 +asm ("\n#if defined __i686 && defined __ASSEMBLER__");
    14 +asm ("\n#undef __i686");
    15 +asm ("\n#define __i686 __i686");
    16 +asm ("\n#endif");
    17 +
    18  /* The initial common code ends here. */
    19  asm ("\n/*@HEADER_ENDS*/");
    20  
    21 diff -urN glibc-2.11.orig/sysdeps/unix/sysv/linux/i386/sysdep.h glibc-2.11/sysdeps/unix/sysv/linux/i386/sysdep.h
    22 --- glibc-2.11.orig/sysdeps/unix/sysv/linux/i386/sysdep.h	2009-12-08 21:10:20.000000000 +0100
    23 +++ glibc-2.11/sysdeps/unix/sysv/linux/i386/sysdep.h	2010-12-30 11:33:31.520855595 +0100
    24 @@ -29,6 +29,10 @@
    25  #include <dl-sysdep.h>
    26  #include <tls.h>
    27  
    28 +#if defined __i686 && defined __ASSEMBLER__
    29 +#undef __i686
    30 +#define __i686 __i686
    31 +#endif
    32  
    33  /* For Linux we can use the system call table in the header file
    34  	/usr/include/asm/unistd.h