patches/glibc/2.7/280-sh-fix-kernel-headers-location.patch
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Sat Jan 04 01:02:57 2014 +0100 (2014-01-04)
changeset 3271 c65dc9b98841
parent 962 2ba4393e0441
permissions -rw-r--r--
cc/gcc: diable libsanitizer without NPTL

gcc-4.8 comes with a new library to sanitise memory access:
- heap-, stack-, and global-buffer overflow, use-after-free
- data-races between threads

This library requires some _np parts of the API, which are not
implemented in the (old) LinuxThreads, which is still available
in uClibc.

Since NPTL requires a i486 or above, i386 are stuck with using LT,
which precludes building the libsanitizer.

Disable libsanitizer, a bit like libatomic is.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Niels Penneman <niels@penneman.org>
     1 diff -durN glibc-2.7.orig/sysdeps/unix/sysv/linux/sh/sys/procfs.h glibc-2.7/sysdeps/unix/sysv/linux/sh/sys/procfs.h
     2 --- glibc-2.7.orig/sysdeps/unix/sysv/linux/sh/sys/procfs.h	2008-10-22 21:23:32.000000000 +0200
     3 +++ glibc-2.7/sysdeps/unix/sysv/linux/sh/sys/procfs.h	2008-10-22 21:41:54.000000000 +0200
     4 @@ -29,6 +29,7 @@
     5  #include <sys/types.h>
     6  #include <sys/ucontext.h>
     7  #include <sys/user.h>
     8 +#include <asm/ptrace.h>
     9  
    10  __BEGIN_DECLS
    11  
    12 diff -durN glibc-2.7.orig/sysdeps/unix/sysv/linux/sh/sys/user.h glibc-2.7/sysdeps/unix/sysv/linux/sh/sys/user.h
    13 --- glibc-2.7.orig/sysdeps/unix/sysv/linux/sh/sys/user.h	2008-10-22 21:23:32.000000000 +0200
    14 +++ glibc-2.7/sysdeps/unix/sysv/linux/sh/sys/user.h	2008-10-22 21:33:34.000000000 +0200
    15 @@ -21,8 +21,6 @@
    16  
    17  #include <features.h>
    18  
    19 -#include <asm/user.h>
    20 -
    21  #undef start_thread
    22  
    23  #endif  /* sys/user.h */