crosstool-ng: patches/gcc/4.4.5/340-ecjx-host-cc.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 diff -durN gcc-4.4.5.orig/libjava/Makefile.in gcc-4.4.5/libjava/Makefile.in

     2 --- gcc-4.4.5.orig/libjava/Makefile.in	2010-10-01 10:26:18.000000000 +0200

     3 +++ gcc-4.4.5/libjava/Makefile.in	2010-10-09 23:12:22.000000000 +0200

     4 @@ -9180,6 +9180,9 @@

     5  ecjx$(EXEEXT): $(ecjx_OBJECTS) $(ecjx_DEPENDENCIES)

     6  	@rm -f ecjx$(EXEEXT)

     7  	$(ecjx_LINK) $(ecjx_LDFLAGS) $(ecjx_OBJECTS) $(ecjx_LDADD) $(LIBS)

     8 +ecjx.$(OBJEXT): $(ecjx_SOURCES)

     9 +	@rm -f ecjx.$(OBJEXT)

    10 +	$(CC_FOR_BUILD) $(BUILD_CFLAGS) -c -o $@ $<

    11  gappletviewer$(EXEEXT): $(gappletviewer_OBJECTS) $(gappletviewer_DEPENDENCIES)

    12  	@rm -f gappletviewer$(EXEEXT)

    13  	$(gappletviewer_LINK) $(gappletviewer_LDFLAGS) $(gappletviewer_OBJECTS) $(gappletviewer_LDADD) $(LIBS)

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--