Re: Extracting live registers

2018-11-07 Thread Segher Boessenkool
On Wed, Nov 07, 2018 at 09:49:02PM +0100, Paulo Matos wrote: > On 07/11/2018 20:27, Segher Boessenkool wrote: > > Sure, it shows the register information at the edges of basic blocks > > only. This is what you asked for btw ;-) > > True, but I need a way to map that information to the assembly >

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Re: Extracting live registers

2018-11-07 Thread Paulo Matos
On 07/11/2018 20:27, Segher Boessenkool wrote: > > Sure, it shows the register information at the edges of basic blocks > only. This is what you asked for btw ;-) > > True, but I need a way to map that information to the assembly instructions in the basic block. :) I think it's not impossib

Re: Running the C++ library tests in the GCC testsuite

2018-11-07 Thread Joseph Myers
On Wed, 7 Nov 2018, Steve Ellcey wrote: > I copied unix.exp to unix-sysroot.exp and added this to it: > > if {[info exists env(DEJAGNU_UNIX_SYSROOT_FLAGS)]} { > set_board_info ldflags "$env(DEJAGNU_UNIX_SYSROOT_FLAGS)" > } > > I figured I would deal with LOCPATH and GCONV_PATH later.  When >

Re: Extracting live registers

2018-11-07 Thread Segher Boessenkool
On Wed, Nov 07, 2018 at 08:52:15AM +0100, Paulo Matos wrote: > On 07/11/2018 00:40, Segher Boessenkool wrote: > > -fdump-rtl-alignments[-all] is the last dump with all that information I > > think. This one also has all this info without -all it seems. With -all > > it shows it interleaving the R

Re: Running the C++ library tests in the GCC testsuite

2018-11-07 Thread Steve Ellcey
On Wed, 2018-11-07 at 17:39 +, Joseph Myers wrote: > External Email > > On Wed, 7 Nov 2018, Steve Ellcey wrote: > > > > > I have a question about the C++ library testsuite.  I built and > > installed > > a complete toolchain with GCC, binutils, and glibc in a directory > > ($T) and > > then

Re: Running the C++ library tests in the GCC testsuite

2018-11-07 Thread Joseph Myers
On Wed, 7 Nov 2018, Steve Ellcey wrote: > I have a question about the C++ library testsuite. I built and installed > a complete toolchain with GCC, binutils, and glibc in a directory ($T) and > then I run the GCC testsuite with this command: > > # cd to GCC object directory > make -j50 check RUN

Running the C++ library tests in the GCC testsuite

2018-11-07 Thread Steve Ellcey
I have a question about the C++ library testsuite. I built and installed a complete toolchain with GCC, binutils, and glibc in a directory ($T) and then I run the GCC testsuite with this command: # cd to GCC object directory make -j50 check RUNTESTFLAGS="--tool_opts '--sysroot=$T -Wl,--dynami

Re: Cortex M0 Floating Point Library

2018-11-07 Thread Daniel Engel
On Tue, Nov 6, 2018, at 9:28 PM, Joel Sherrill wrote: > > On Tue, Nov 6, 2018, 10:32 PM Daniel Engel > Hi, >> >> Over the past couple of years, I have hand-assembled a new floating point >> library for the ARM Cortex M0 architecture.  I know the M0 is not generally >> regarded as a number-cr