cc/gcc: Apply CT_CC_GCC_DISABLE_PCH to do_cc_core.
Otherwise, users have to input --disable-libstdcxx-pch option
when building bare-metal CANADIAN C++ compiler.
Reviewed-by: Michael Hope
Signed-off-by: Zhenqiang Chen <zhenqiang.chen@linaro.org>
(transplanted from e3e1c9d45bddfbfb433ee9d583faf42fa31f50c0)
1 Original patch from: gentoo/src/patchsets/glibc/2.9/6015_all_alpha-glibc-2.5-no-page-header.patch
3 -= BEGIN original header =-
4 2008-06-07 Mike Frysinger <vapier@gentoo.org>
6 * sysdeps/unix/sysv/linux/alpha/sys/user.h: Copy page.h definitions
7 from the kernel header to sys/user.h and remove the #include of
10 -= END original header =-
12 diff -durN glibc-2_9.orig/sysdeps/unix/sysv/linux/alpha/sys/user.h glibc-2_9/sysdeps/unix/sysv/linux/alpha/sys/user.h
13 --- glibc-2_9.orig/sysdeps/unix/sysv/linux/alpha/sys/user.h 2001-07-06 06:56:13.000000000 +0200
14 +++ glibc-2_9/sysdeps/unix/sysv/linux/alpha/sys/user.h 2009-02-02 22:01:32.000000000 +0100
16 only. Don't read too much into it. Don't use it for anything other
17 than gdb/strace unless you know what you are doing. */
19 -#include <asm/page.h>
24 char u_comm[32]; /* user command name */
27 +#define PAGE_SHIFT 13
28 +#define PAGE_SIZE (1 << PAGE_SHIFT)
29 +#define PAGE_MASK (~(PAGE_SIZE-1))
30 #define NBPG PAGE_SIZE
32 #define HOST_TEXT_START_ADDR (u.start_code)