patches/glibc/2.6/150-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>
yann@565
     1
2008-06-07  Mike Frysinger  <vapier@gentoo.org>
yann@565
     2
yann@565
     3
	* sysdeps/unix/sysv/linux/alpha/sys/user.h: Copy page.h definitions
yann@565
     4
	from the kernel header to sys/user.h and remove the #include of
yann@565
     5
	sys/user.h.
yann@565
     6
yann@565
     7
--- a/sysdeps/unix/sysv/linux/alpha/sys/user.h
yann@565
     8
+++ b/sysdeps/unix/sysv/linux/alpha/sys/user.h
yann@565
     9
@@ -23,7 +23,6 @@
yann@565
    10
    only. Don't read too much into it. Don't use it for anything other
yann@565
    11
    than gdb/strace unless you know what you are doing. */
yann@565
    12
 
yann@565
    13
-#include <asm/page.h>
yann@565
    14
 #include <asm/reg.h>
yann@565
    15
 
yann@565
    16
 struct user
yann@565
    17
@@ -41,6 +40,9 @@ struct user
yann@565
    18
   char u_comm[32];				/* user command name */
yann@565
    19
 };
yann@565
    20
 
yann@565
    21
+#define PAGE_SHIFT		13
yann@565
    22
+#define PAGE_SIZE		(1 << PAGE_SHIFT)
yann@565
    23
+#define PAGE_MASK		(~(PAGE_SIZE-1))
yann@565
    24
 #define NBPG			PAGE_SIZE
yann@565
    25
 #define UPAGES			1
yann@565
    26
 #define HOST_TEXT_START_ADDR	(u.start_code)