crosstool-ng: patches/ltrace/0.5.3/130-add-sysdep.patch@c65dc9b98841

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 This patch is courtesy of OpenEmbedded, by Khem Raj <raj.khem@gmail.com>

     3 http://cgit.openembedded.org/cgit.cgi/openembedded/commit/?id=b85b779688f0abc389e3c25d06b54de8b86385c1

     5 Index: ltrace-0.5.3/Makefile.in

     6 ===================================================================

     7 --- ltrace-0.5.3.orig/Makefile.in	2009-10-23 22:06:08.130304691 -0700

     8 +++ ltrace-0.5.3/Makefile.in	2009-10-23 22:06:53.160369614 -0700

     9 @@ -39,6 +39,8 @@ ltrace:		main.o libltrace.a

    10  libltrace.a: 	sysdeps/sysdep.o $(OBJ)

    11  		$(AR) rcv $@ $^

    13 +$(OBJ):		sysdeps/sysdep.o

    14 +

    15  sysdeps/sysdep.o: dummy

    16  		$(MAKE) -C sysdeps/$(OS)

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--