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patches/glibc/2.5.1/130-i686-assembler.patch
author Remy Bohmer <linux@bohmer.net>
Sun Jul 11 22:23:34 2010 +0200 (2010-07-11)
changeset 2021 3e52a1510f87
parent 744 4bf8448536d5
permissions -rw-r--r--
debug/gdb: Fix compilation for Mingw hosts

GDB requires PDcurses instead of ncurses while running on Windows.
So, do not always compile ncurses in case GDB needs to build.

PDcurses is provided by an earlier build step and is not described in
this file.

Signed-off-by: Remy Bohmer <linux@bohmer.net>
[yann.morin.1998@anciense.nib.fr: we already have a way to detect ncurses usage]
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 

     7 

     8 Index: glibc-2.4/sysdeps/unix/sysv/linux/i386/sysdep.h

     9 ===================================================================

    10 --- glibc-2.4/sysdeps/unix/sysv/linux/i386/sysdep.h	(revision 1469)

    11 +++ glibc-2.4/sysdeps/unix/sysv/linux/i386/sysdep.h	(working copy)

    12 @@ -29,6 +29,10 @@

    13  #include <dl-sysdep.h>

    14  #include <tls.h>

    15  

    16 +#if defined __i686 && defined __ASSEMBLER__

    17 +#undef __i686

    18 +#define __i686 __i686

    19 +#endif

    20  

    21  /* For Linux we can use the system call table in the header file

    22  	/usr/include/asm/unistd.h

    23 Index: glibc-2.4/nptl/sysdeps/pthread/pt-initfini.c

    24 ===================================================================

    25 --- glibc-2.4/nptl/sysdeps/pthread/pt-initfini.c	(revision 1469)

    26 +++ glibc-2.4/nptl/sysdeps/pthread/pt-initfini.c	(working copy)

    27 @@ -45,6 +45,11 @@

    28  /* Embed an #include to pull in the alignment and .end directives. */

    29  asm ("\n#include \"defs.h\"");

    30  

    31 +asm ("\n#if defined __i686 && defined __ASSEMBLER__");

    32 +asm ("\n#undef __i686");

    33 +asm ("\n#define __i686 __i686");

    34 +asm ("\n#endif");

    35 +

    36  /* The initial common code ends here. */

    37  asm ("\n/*@HEADER_ENDS*/");

    38
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