patches/uClibc/0.9.30/200-getline-already-declared.patch
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Sat Jan 04 01:02:57 2014 +0100 (2014-01-04)
changeset 3271 c65dc9b98841
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 --- uClibc-0.9.30.orig/extra/scripts/unifdef.c	2008-04-28 01:10:00.000000000 +0200
     2 +++ uClibc-0.9.30/extra/scripts/unifdef.c	2011-08-21 09:42:21.000000000 +0200
     3 @@ -206,7 +206,7 @@
     4  static void             error(const char *);
     5  static int              findsym(const char *);
     6  static void             flushline(bool);
     7 -static Linetype         getline(void);
     8 +static Linetype         getlinetype(void);
     9  static Linetype         ifeval(const char **);
    10  static void             ignoreoff(void);
    11  static void             ignoreon(void);
    12 @@ -512,7 +512,7 @@
    13  
    14  	for (;;) {
    15  		linenum++;
    16 -		lineval = getline();
    17 +		lineval = getlinetype();
    18  		trans_table[ifstate[depth]][lineval]();
    19  		debug("process %s -> %s depth %d",
    20  		    linetype_name[lineval],
    21 @@ -526,7 +526,7 @@
    22   * help from skipcomment().
    23   */
    24  static Linetype
    25 -getline(void)
    26 +getlinetype(void)
    27  {
    28  	const char *cp;
    29  	int cursym;