Re: gecko/ArcticFox more GNU work - segmentation fault in python 2.7

[Jessica Clarke]

On 4 Mar 2021, at 22:02, Riccardo Mottola <riccardo.mottola@libero.it> wrote:
> 
> Hi,
> 
> I decided to continue working on my ArcticFox efforts on hurd. I found this 
> patch by Richard Braun:
> 
> https://bugzilla.mozilla.org/show_bug.cgi?id=1029809
> 
> Being ArcticFox codebase around FF 40-45, it was relatively easy to 
> adapt&apply!
> 
> However, compilation halts with
> 
> 62:47.37 In file included from ../../dist/include/nsTArray.h:2325,
> 62:47.37                  from 
> /home/multix/code/Arctic-Fox/widget/nsIWidget.h:17,
> 62:47.37                  from ../../dist/include/ipc/IPCMessageUtils.h:26,
> 62:47.37                  from 
> /home/multix/code/Arctic-Fox/obj-i686-unknown-gnu0.9/ipc/ipdl/_ipdlheaders/mozilla/dom/PColorPicker.h:12,
> 62:47.37                  from 
> /home/multix/code/Arctic-Fox/obj-i686-unknown-gnu0.9/ipc/ipdl/_ipdlheaders/mozilla/dom/PColorPickerParent.h:9,
> 62:47.37                  from 
> /home/multix/code/Arctic-Fox/dom/ipc/ColorPickerParent.h:10,
> sem_wait: Invalid argumentlibs tools
> Segmentation fault (core dumped)
> 
> What did coredump and why? I found one core file and gdb tells me.
> 
> 
> warning: Unexpected size of section `.reg2/4208' in core file.
> Core was generated by `python2.7 ./mach build'.
> Program terminated with signal SIGSEGV, Segmentation fault.
> 
> 
> (gdb) bt
> #0  0x0119c69c in ?? ()
> 
> The backtrace is not very helpful. I wonder if it is related with the invalid 
> argument message on sem_wait ?
> 
> I tried relaunching build.. and it may either coredump again, but sometimes 
> continues too

python2.7 segfaulted and you haven't installed its debugging symbols.

Jess