patches/uClibc/0.9.32/110-nptl-Makefile.in-Fix-the-build-break-caused-by-UCLIBC_CTOR_DTOR-enabling.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>
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commit fc643f77a3abc8743620445f47b1bade9862d45a
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Author: Khem Raj <raj.khem@gmail.com>
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Date:   Fri Jun 10 13:05:34 2011 -0700
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    nptl/Makefile.in: Fix the build break caused by UCLIBC_CTOR_DTOR enabling
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    Extra / somehow does not match the target and complains that
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    $(top_builddir)libpthread/nptl/sysdeps/pthread/crti.o has no rules to
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    build
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    Signed-off-by: Khem Raj <raj.khem@gmail.com>
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    Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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diff --git a/libpthread/nptl/Makefile.in b/libpthread/nptl/Makefile.in
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index 70616a1..92d72a6 100644
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--- a/libpthread/nptl/Makefile.in
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+++ b/libpthread/nptl/Makefile.in
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@@ -64,8 +64,8 @@ endif
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 librt-so-y += $(librt_OBJS:.o=.oS) $(librt-pt-shared-only-routines-y:.o=.oS)
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 ifeq ($(UCLIBC_CTOR_DTOR),y)
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-START_FILE-libpthread.so := $(top_builddir)/libpthread/nptl/sysdeps/pthread/crti.o
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-END_FILE-libpthread.so := $(top_builddir)/libpthread/nptl/sysdeps/pthread/crtn.o
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+START_FILE-libpthread.so := $(top_builddir)libpthread/nptl/sysdeps/pthread/crti.o
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+END_FILE-libpthread.so := $(top_builddir)libpthread/nptl/sysdeps/pthread/crtn.o
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 LDFLAGS-libpthread.so += -nostartfiles
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 $(top_builddir)lib/libpthread.so: | $(START_FILE-libpthread.so) $(END_FILE-libpthread.so)
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 endif