Re: [PATCH] Fix build of guile-3.0 trunk with gcc-8 on hpux11.11

[Massimiliano Gubinelli <m.gubinelli@gmail.com>]

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Hi John,
 could maybe be a bug with the Boehm-gc? I had some recent issues compiling Guile 2.2.7 in Haiku and discovered that there is a new version (8.1.0, next release development)  of the GC here

https://github.com/ivmai/bdwgc <https://github.com/ivmai/bdwgc>

which has some changes, in particular certain conditional compilations related to HP/UX, see e.g. lines 2708, 3093, ... here:

https://github.com/ivmai/bdwgc/blob/master/os_dep.c <https://github.com/ivmai/bdwgc/blob/master/os_dep.c>

Maybe you could try to link this new version and see if the problem with the test persist.

Best
Massimiliano

> On 23. Mar 2020, at 18:17, guile-devel-request@gnu.org wrote:
> 
> 
> Message: 1
> Date: Mon, 23 Mar 2020 12:40:57 -0400
> From: John David Anglin <dave.anglin@bell.net <mailto:dave.anglin@bell.net>>
> To: guile-devel <guile-devel@gnu.org <mailto:guile-devel@gnu.org>>
> Cc: Helge Deller <deller@gmx.de <mailto:deller@gmx.de>>, John Paul Adrian Glaubitz
> 	<glaubitz@physik.fu-berlin.de <mailto:glaubitz@physik.fu-berlin.de>>
> Subject: [PATCH] Fix build of guile-3.0 trunk with gcc-8 on hpux11.11
> Message-ID: <1b543c79-7e66-9a93-8c57-91527519bac3@bell.net <mailto:1b543c79-7e66-9a93-8c57-91527519bac3@bell.net>>
> Content-Type: text/plain; charset=utf-8
> 
> The following change fixes the build of guile-3.0 using gcc-8 on hpux11.11.
> There are three issues addressed:
> 
> 1) The printf function does not support %zu.  Since all the type sizes are small,
> we can use %u and cast the sizeof results to unsigned int.
> 
> 2) HP-UX 11.11 does not have readdir64 or readdir64_r.  The change adds back the
> checks for readdir64 and readdir64_r.  I added support for readdir64 similar to that
> for readdir64_r to gen-scmconfig.c and syscalls.h.
> 
> 3) I needed to link libguile against gcc's libatomic. I don't have a configure fix yet.
> So, I export "LIBS=-latomic" in my guild to get gcc's atomic routines. This fixed segmentation
> fault building the texi documentation.
> 
> With these changes, all tests pass except the following:
> 
> wrote `/mnt/gnu/guile/objdir/cache/guile/ccache/3.0-BE-4-4.2/mnt/gnu/guile/guile
> /test-suite/standalone/test-out-of-memory.go'
> GC Warning: Failed to expand heap by 67239936 bytes
> GC Warning: Failed to expand heap by 67108864 bytes
> GC Warning: Out of Memory! Heap size: 1 MiB. Returning NULL!
> GC Warning: Failed to expand heap by 1000132608 bytes
> GC Warning: Failed to expand heap by 1000001536 bytes
> GC Warning: Out of Memory! Heap size: 1 MiB. Returning NULL!
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 8388608 bytes
> GC Warning: Failed to expand heap by 65536 bytes
> GC Warning: Out of Memory! Heap size: 37 MiB. Returning NULL!
> GC Warning: Failed to expand heap by 65536 bytes
> GC Warning: Out of Memory! Heap size: 37 MiB. Returning NULL!
> Warning: Unwind-only out of memory exception; skipping pre-unwind handler.
> FAIL: test-out-of-memory
> ==================================
> 1 of 38 tests failed
> (1 test was not run)
> Please report to bug-guile@gnu.org <mailto:bug-guile@gnu.org>
> ==================================
> 
> Please install if okay.
> 
> Guile is part of the build and test environment that I use for gcc.  HP-UX is still the only
> environment where we have a working 64-bit compiler.  It is needed to build the 64-bit linux
> kernel.
> 
> Regards,
> Dave Anglin


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