patches/glibc/2.5.1/150-alpha-asm_page.patch
author Remy Bohmer <linux@bohmer.net>
Sun Jul 11 22:23:34 2010 +0200 (2010-07-11)
changeset 2021 3e52a1510f87
parent 565 ef7dd7893e54
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 2008-06-07  Mike Frysinger  <vapier@gentoo.org>
     2 
     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.
     6 
     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. */
    12  
    13 -#include <asm/page.h>
    14  #include <asm/reg.h>
    15  
    16  struct user
    17 @@ -41,6 +40,9 @@ struct user
    18    char u_comm[32];				/* user command name */
    19  };
    20  
    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)