* path.cc (cygwin_conv_path): Handle NULL "from" path gracefully.
	* path.sgml (func-cygwin-conv-path): Document returning EINVAL if
	"from" is NULL.
newlib/MAINTAINERS: Add myself to Write After Approval.

2013-06-21  Will Newton  <will.newton@linaro.org>

	* MAINTAINERS: Add Will Newton to Write After Approval.
strlen-armv7.S: Import latest strlen cortex-strings code.

Import the latest version of strlen from the Linaro cortex-strings
package. This version is faster across a variety of block size and
alignments on ARMv7.

newlib/ChangeLog:

2013-06-21  Will Newton  <will.newton@linaro.org>

	* libc/machine/arm/strlen-armv7.S: Import latest strlen
	code from Linaro cortex-strings.
	* msp430: New Directory.
	* configure.tgt: Add it.
	* configure: Regenerate.

	* gennltvals.sh: Add msp430 support.
	* nltvals.def: Regenerate.

	* Makefile.in: New.
	* aclocal.m4: Generate.
	* config.in: Generate.
	* configure.ac: New.
	* configure: Generate.
	* msp430-sim.c: New.
	* msp430-sim.h: New.
	* sim-main.h: New.
	* trace.c: New.
	* trace.h: New.
	* msp430-decode.opc: New.
	* msp430-decode.c: New/generated.
	* Makefile.am (TARGET_LIBOPCODES_CFILES): Add msp430-decode.c.
	(MAINTAINER_CLEANFILES): Likewise.
	Add rule to build msp430-decode.c frommsp430decode.opc
        using the opc2c program.
	* Makefile.in: Regenerate.
	* configure.in: Add msp430-decode.lo to msp430 architecture files.
	* configure: Regenerate.

	* msp430-decode.h: New.
gdb/
	* common/linux-btrace.c (cpu_supports_btrace): Remove variable vendor,
	replace strcmp with signature_INTEL_ebx, signature_INTEL_ecx and
	signature_INTEL_edx comparisons.
gdb/gnulib: Import frexpl.

gdb/ChangeLog:

2013-06-21  Will Newton  <will.newton@linaro.org>

	* gnulib/update-gnulib.sh(IMPORTED_GNULIB_MODULES): Add frexpl.
	* gnulib/aclocal.m4: Regenerate.
	* gnulib/config.in: Regenerate.
	* gnulib/configure: Regenerate.
	* gnulib/import/Makefile.am: Update.
	* gnulib/import/Makefile.in: Update.
	* gnulib/import/m4/gnulib-cache.m4: Update.
	* gnulib/import/m4/gnulib-comp.m4: Update.
	* gnulib/import/float+.h: Import.
	* gnulib/import/float.c: Import.
	* gnulib/import/float.in.h: Import.
	* gnulib/import/fpucw.h: Import.
	* gnulib/import/frexp.c: Import.
	* gnulib/import/frexpl.c: Import.
	* gnulib/import/isnan.c: Import.
	* gnulib/import/isnand-nolibm.h: Import.
	* gnulib/import/isnand.c: Import.
	* gnulib/import/isnanl-nolibm.h: Import.
	* gnulib/import/isnanl.c: Import.
	* gnulib/import/itold.c: Import.
	* gnulib/import/m4/exponentd.m4: Import.
	* gnulib/import/m4/exponentl.m4: Import.
	* gnulib/import/m4/float_h.m4: Import.
	* gnulib/import/m4/fpieee.m4: Import.
	* gnulib/import/m4/frexp.m4: Import.
	* gnulib/import/m4/frexpl.m4: Import.
	* gnulib/import/m4/isnand.m4: Import.
	* gnulib/import/m4/isnanl.m4: Import.
	* gnulib/import/m4/math_h.m4: Import.
	* gnulib/import/math.c: Import.
	* gnulib/import/math.in.h: Import.
gdb/doublest.c: Use frexpl rather than ldfrexp.

Most modern systems have frexpl and gnulib provides an implementation
for those that don't, so use it instead of the generic but inaccurate
ldfrexp.

gdb/ChangeLog:

2013-06-21  Will Newton  <will.newton@linaro.org>

	* doublest.c (ldfrexp): Remove function.
	(convert_doublest_to_floatformat): Call frexpl instead of
	ldfrexp.
	* gdb.trace/actions.exp (check_tracepoint): Don't use a full file
	name in a test name.
copyright.py: Handle files in gdb/gnulib owned by GDB.

The script was excluding all of gdb/gnulib but this is no longer
correct, ever since we moved the imported files to gdb/gnulib/import.
As a result, a number of files (Makefile, etc, including this script
itself) did not have their copyright header updated. This fixes
the problem.

gdb/ChangeLog:

        * copyright.py (EXCLUDE_LIST): Replace "gdb/gnulib" by
        "gdb/gnulib/import".
Update dates in relevant gdb/gnulib/ copyright headers

This patch is the result of re-running the copyright.py script
in GDB, after we modified it to stop ignoring some files in
gdb/gnulib that should have been updated earlier this year.

gdb/ChangeLog:

        * gdb/gnulib/Makefile.in: Update date in copyright header.
        * gdb/gnulib/configure.ac: Ditto.
        * gdb/gnulib/update-gnulib.sh: Ditto.
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