Re: ICE with precompiled headers (GCC 8.1)

2019-05-01 Thread Paul Smith
I was able to reproduce this with GCC 9.0.1 20190430 as well. It appears that adding -MD to the PCH build sometimes causes the "deps" data in the PCH file to be empty, but this is never noticed unless you use the -fpch-deps option on the source compile line: if you don't do this then nothing in GC

Re: What is the precise definition of NOTE_INSN_FUNCTION_BEG?

2019-05-01 Thread Segher Boessenkool
On Tue, Apr 30, 2019 at 03:48:02PM -0600, Jeff Law wrote: > On 4/30/19 11:24 AM, Matthew Malcomson wrote: > > That was why I ended up suggesting multiple notes -- it's currently > > trying to satisfy more than one criteria and they're not quite compatible. > Well, we obviously have to keep arg set

Re: glibc-2.2{8,9} multiarch build failure on x86_64 with gcc 9

2019-05-01 Thread Arvind Sankar
On Wed, May 01, 2019 at 02:48:30PM -0400, Arvind Sankar wrote: > On Wed, May 01, 2019 at 02:36:10PM -0400, Carlos O'Donell wrote: > > On 5/1/19 2:24 PM, Arvind Sankar wrote: > > > gcc 9 when configured for fortran installs ISO_Fortran_Binding.h in > > > gfor_cdir = > > > $(libdir)/gcc/$(target_a

Re: glibc-2.2{8,9} multiarch build failure on x86_64 with gcc 9

2019-05-01 Thread Arvind Sankar
On Wed, May 01, 2019 at 02:36:10PM -0400, Carlos O'Donell wrote: > On 5/1/19 2:24 PM, Arvind Sankar wrote: > > gcc 9 when configured for fortran installs ISO_Fortran_Binding.h in > > gfor_cdir = > > $(libdir)/gcc/$(target_alias)/$(gcc_version)$(MULTISUBDIR)/include > > For x86_64's 32-bit arch

Re: glibc-2.2{8,9} multiarch build failure on x86_64 with gcc 9

2019-05-01 Thread Carlos O'Donell
On 5/1/19 2:24 PM, Arvind Sankar wrote: gcc 9 when configured for fortran installs ISO_Fortran_Binding.h in gfor_cdir = $(libdir)/gcc/$(target_alias)/$(gcc_version)$(MULTISUBDIR)/include For x86_64's 32-bit architecture support, this creates a subdirectory named 'include' inside $(libsu

Re: glibc-2.2{8,9} multiarch build failure on x86_64 with gcc 9

2019-05-01 Thread Arvind Sankar
gcc 9 when configured for fortran installs ISO_Fortran_Binding.h in gfor_cdir = $(libdir)/gcc/$(target_alias)/$(gcc_version)$(MULTISUBDIR)/include For x86_64's 32-bit architecture support, this creates a subdirectory named 'include' inside $(libsubdir)/32 which didn't use to exist in gcc

glibc-2.2{8,9} multiarch build failure on x86_64 with gcc 9

2019-05-01 Thread Arvind Sankar
gcc 9 when configured for fortran installs ISO_Fortran_Binding.h in gfor_cdir = $(libdir)/gcc/$(target_alias)/$(gcc_version)$(MULTISUBDIR)/include For x86_64's 32-bit architecture support, this creates a subdirectory named 'include' inside $(libsubdir)/32 which didn't use to exist in gcc

Re: ICE with precompiled headers (GCC 8.1)

2019-05-01 Thread Paul Smith
On Wed, 2019-05-01 at 09:35 -0400, Paul Smith wrote: > > Unfortunately my GCC is heavily optimized and stripped so backtraces > > are useless. I will generate a debuggable GCC and see if I can get > > more info on the ICE. > > I have created a GCC with debug enabled so I'll see what I find. I wa

Re: Second GCC 9.1 Release Candidate available from gcc.gnu.org

2019-05-01 Thread Iain Sandoe
Hi Jakub, > On 30 Apr 2019, at 14:12, Jakub Jelinek wrote: > > The second release candidate for GCC 9.1 is available from > > https://gcc.gnu.org/pub/gcc/snapshots/9.0.1-RC-20190430/ > ftp://gcc.gnu.org/pub/gcc/snapshots/9.0.1-RC-20190430 > > and shortly its mirrors. It has been generated fro

Re: Second GCC 9.1 Release Candidate available from gcc.gnu.org

2019-05-01 Thread Bill Seurer
On 4/30/19 8:12 AM, Jakub Jelinek wrote: The second release candidate for GCC 9.1 is available from https://gcc.gnu.org/pub/gcc/snapshots/9.0.1-RC-20190430/ ftp://gcc.gnu.org/pub/gcc/snapshots/9.0.1-RC-20190430 and shortly its mirrors. It has been generated from SVN revision 270689. I hav

Re: ICE with precompiled headers (GCC 8.1)

2019-05-01 Thread Paul Smith
On Tue, 2019-04-30 at 09:43 -0400, Paul Smith wrote: > Here's the thing: I added the "-MD -MF foo.d" options to the PCH file > compile (I wanted to get a manifest of which files were included in the > PCH file). Without those options I cannot reproduce this at all (in a > number of tries). With t

Re: What is the precise definition of NOTE_INSN_FUNCTION_BEG?

2019-05-01 Thread Matthew Malcomson
On 30/04/19 22:48, Jeff Law wrote: > On 4/30/19 11:24 AM, Matthew Malcomson wrote: >> On 30/04/19 18:01, Jeff Law wrote: >>> On 4/30/19 10:48 AM, Matthew Malcomson wrote: Hi Jeff, On 30/04/19 16:29, Jeff Law wrote: > On 1/4/19 9:03 AM, Matthew Malcomson wrote: >> Hi there, >>