[Bug 1890435] Re: gcc-10 breaks on armhf (flaky): internal compiler error: Segmentation fault

[Christian Ehrhardt ]

gcc-snapshot 1:20200917-1ubuntu1 fails in other places.

/root/qemu-5.0/linux-user/m68k/signal.c:44:1: internal compiler error: 'verify_type' failed
0xf0afc3 internal_error(char const*, ...)
	???:0
0x8fa705 verify_type(tree_node const*)
	???:0
0x5f644b rest_of_type_compilation(tree_node*, int)
	???:0
0x1f61c7 finish_struct(unsigned int, tree_node*, tree_node*, tree_node*, c_struct_parse_info*)
	???:0
0x246ef9 c_parser_declspecs(c_parser*, c_declspecs*, bool, bool, bool, bool, bool, bool, bool, c_lookahead_kind)
	???:0
0x254d81 c_parse_file()
	???:0
0x2a3305 c_common_parse_file()
	???:0


So gcc-snapshot is no good to try this :-/

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to gcc-10 in Ubuntu.
https://bugs.launchpad.net/bugs/1890435

Title:
  gcc-10 breaks on armhf (flaky): internal compiler error: Segmentation
  fault

Status in gcc-10 package in Ubuntu:
  New

Bug description:
  Hi,
  this could be the same as bug 1887557 but as I don't have enough data I'm filing it as individual issue for now.

  I have only seen this happening on armhf so far.
  In 2 of 5 groovy builds of qemu 5.0 this week I have hit the issue, but it is flaky.

  Flakyness:
  1. different file
  first occurrence
  /<<PKGBUILDDIR>>/target/s390x/excp_helper.c:544:1: internal compiler error: Segmentation fault
  second occurrence
  /<<PKGBUILDDIR>>/linux-user/syscall.c:12479:1: internal compiler error: Segmentation fault

  Being so unreliable I can't provide mcuh more yet.
  I filed it mostly for awareness and so that I can be dup'ed onto the right but if there is a better one.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gcc-10/+bug/1890435/+subscriptions