patches/gcc/4.3.4/170-libiberty-pic.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 Original patch from: ../4.3.2/170-libiberty-pic.patch
     2 
     3 -= BEGIN original header =-
     4 Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/gentoo/51_all_gcc-3.4-libiberty-pic.patch
     5 -= END original header =-
     6 
     7 diff -durN gcc-4.3.3.orig/libiberty/Makefile.in gcc-4.3.3/libiberty/Makefile.in
     8 --- gcc-4.3.3.orig/libiberty/Makefile.in	2007-07-25 08:26:45.000000000 +0200
     9 +++ gcc-4.3.3/libiberty/Makefile.in	2009-01-27 22:19:30.000000000 +0100
    10 @@ -225,6 +225,7 @@
    11  	  $(AR) $(AR_FLAGS) $(TARGETLIB) \
    12  	    $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS); \
    13  	  $(RANLIB) $(TARGETLIB); \
    14 +	  cp $(TARGETLIB) ../ ; \
    15  	  cd ..; \
    16  	else true; fi
    17