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patches/glibc/2.7/160-glibc-2.7-i686-assembler.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Fri Apr 18 22:16:28 2008 +0000 (2008-04-18)
changeset 451 8a72f9bcf675
permissions -rw-r--r--
Using SOCKS 4/5 proxy is no easy task:
- a machine may well be able to reach the proxy, even if it is not on the same sub-net(s) as the machine itself (absolutely legitimate)
- tsocks.conf needs a list of so-called 'local' networks that can be reached without the need for a SOCKS connection
- SOCKS proxies are expected to be in 'local' networks
- there is absolutely NO way to tell what networks are local, besides the sub-net(s) the machine is in

Therefore, appropriate configuration of SOCKS 4/5 configuration is really complex, and attempts to correctly overcome this issue are doomed.

/trunk/scripts/crosstool.sh | 52 46 6 0 ++++++++++++++++++++++++++++++++++----
/trunk/config/global/download_extract.in | 39 31 8 0 +++++++++++++++++++++++------
2 files changed, 77 insertions(+), 14 deletions(-) 
     1 If gcc is configured to generate i686 code or better by default (like

     2 when using the --with-arch=pentium3 configure option), then the __i686

     3 macro will always be defined automatically and thus screw up the

     4 compilation of some .S files.

     5 

     6 http://bugs.gentoo.org/131108

     7 http://sourceware.org/ml/libc-alpha/2006-04/msg00090.html

     8 

     9 2006-04-25  Mike Frysinger  <vapier@gentoo.org>

    10 

    11 	* sysdeps/i386/sysdep.h (__i686): Undefine.

    12 

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

    14 ===================================================================

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

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

    17 @@ -29,6 +29,10 @@

    18  #include <dl-sysdep.h>

    19  #include <tls.h>

    20 

    21 +#if defined __i686 && defined __ASSEMBLER__

    22 +#undef __i686

    23 +#define __i686 __i686

    24 +#endif

    25 

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

    27  	/usr/include/asm/unistd.h

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

    29 ===================================================================

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

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

    32 @@ -45,6 +45,11 @@

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

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

    35 

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

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

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

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

    40 +

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

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

    43
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