crosstool-ng: patches/glibc/2.6.1/150-alpha-asm

cc/gcc: add option to compile against static libstdc++, for gcc-4.4 and newer

Idea and know-how taken from CodeSourcery build script.

Normal build:
$ ldd arm-unknown-linux-uclibcgnueabi-gcc
linux-gate.so.1 => (0xb77f3000)
libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb76e8000)
libc.so.6 => /lib/i686/cmov/libc.so.6 (0xb75a1000)
libm.so.6 => /lib/i686/cmov/libm.so.6 (0xb757a000)
/lib/ld-linux.so.2 (0xb77f4000)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb755c000)

CC_STATIC_LIBSTDCXX=y:
$ ldd arm-unknown-linux-uclibcgnueabi-gcc
linux-gate.so.1 => (0xb7843000)
libc.so.6 => /lib/i686/cmov/libc.so.6 (0xb76e6000)
/lib/ld-linux.so.2 (0xb7844000)

I made CC_STATIC_LIBSTDCXX default=y since I think
it is always desirable.

Signed-off-by: Johannes Stezenbach <js@sig21.net>

     1 2008-06-07  Mike Frysinger  <vapier@gentoo.org>

     3 	* sysdeps/unix/sysv/linux/alpha/sys/user.h: Copy page.h definitions

     4 	from the kernel header to sys/user.h and remove the #include of

     5 	sys/user.h.

     7 --- a/sysdeps/unix/sysv/linux/alpha/sys/user.h

     8 +++ b/sysdeps/unix/sysv/linux/alpha/sys/user.h

     9 @@ -23,7 +23,6 @@

    10     only. Don't read too much into it. Don't use it for anything other

    11     than gdb/strace unless you know what you are doing. */

    13 -#include <asm/page.h>

    14  #include <asm/reg.h>

    16  struct user

    17 @@ -41,6 +40,9 @@ struct user

    18    char u_comm[32];				/* user command name */

    19  };

    21 +#define PAGE_SHIFT		13

    22 +#define PAGE_SIZE		(1 << PAGE_SHIFT)

    23 +#define PAGE_MASK		(~(PAGE_SIZE-1))

    24  #define NBPG			PAGE_SIZE

    25  #define UPAGES			1

    26  #define HOST_TEXT_START_ADDR	(u.start_code)

author	Johannes Stezenbach <js@sig21.net>
	Thu Jul 29 19:47:16 2010 +0200 (2010-07-29)
changeset 2045	fdaa6c7f6dea
parent 565	ef7dd7893e54
permissions	-rw-r--r--