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Bug#909406: marked as done ([regression] GCC-8 failed to compile Julia on armhf while GCC-7 worked.)

Your message dated Thu, 24 Jan 2019 12:39:35 +0200
with message-id <4e189a52-c94f-3c59-af6d-032e47ab438a@debian.org>
and subject line Re: GCC-8 failed to compile Julia on armhf while GCC-7 worked.
has caused the Debian Bug report #909406,
regarding [regression] GCC-8 failed to compile Julia on armhf while GCC-7 worked.
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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-- 
909406: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=909406
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: gcc-8
Version: 8.2.0-7
Severity: important

This happend on our buildd and Ubuntu buildfarm, and I reproduced it in my
qemu-armhf chroot:

  qemu: Unsupported syscall: 385
  Invalid Thumb instruction at 0xff5ef780: 0xee4c, 0x000e
  
  signal (4): Illegal instruction
  in expression starting at no file:0
  unknown function (ip: 0xff5ef77f)
  true_main at ./ui/./ui/repl.c:103
  main at ./ui/./ui/repl.c:233
  __libc_start_main at /lib/arm-linux-gnueabihf/libc.so.6 (unknown line)
  _start at /home/lumin/packages/julia.pkg/julia/usr/bin/julia (unknown line)
  Allocations: 36838 (Pool: 36838; Big: 0); GC: 0
  qemu: uncaught target signal 4 (Illegal instruction) - core dumped
  Illegal instruction

Source to reproduce:
  https://salsa.debian.org/julia-team/julia
  - tag: debian/1.0.0-3

In order to reproduce the armhf build failure, just revert this commit
https://salsa.debian.org/julia-team/julia/commit/b89c05c87f27d23513cb3f90cd534f775daea289

--- End Message ---
--- Begin Message --- 
Version: 8.2.0-14

Definitely fixed now in 8.2.0-14 (might have been in 8.2.0-13).
Workaround in Julia reverted [1] and 1.0.3+dfsg-4 build successful [2].
[1] https://salsa.debian.org/julia-team/julia/commit/28647bab63ad28a1d80cbc96f422e95e57895043 
[2] https://buildd.debian.org/status/logs.php?pkg=julia&arch=armhf

--- End Message ---
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