New comment by yopito on void-packages repository

https://github.com/void-linux/void-packages/issues/12595#issuecomment-512957502
Comment:
Here some test results on x86_64/musl (Everything is fine with glibc)

1. FreeCAD 0.18.2_1  (from VoidRepo, not rebuilt) with qt5-webkit 5.12 updated (PR #13212):
	* still crash with qt5-webkit.  gdb's backtrace is really similar to old one  
	(https://gist.github.com/yopito/3408054baf3626f6a167d6521dfa2d50)
	* changing stack size up to 80 MB does not fix it (`sudo chelf -s 82099200 /usr/bin/FreeCAD`)

2. FreeCAD 0.18.2 rebuilt without qt5-webkit-devel:
	* build is fine
	* basic runtime is fine
	* "Start" Workbench can't be loaded as expected ("`WebGUI not found`")
	* Test mode (`FreeCAD -t 0`) segfaults 

3. FreeCAD 0.18.2_1  (from VoidRepo, not rebuilt) with qt-webkit 5.12 (updated, see PR #13212) rebuilt with specific stacksize (see pullmoll's post above): still fails as point 1, no difference

At this point, I have no other option to update FreeCAD, in order to built without qt5-webkit support on musl