firefox >= 65 fails to build on armhf/arm64

Bug #1818214 reported by Olivier Tilloy on 2019-03-01
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
gcc-mozilla (Ubuntu)
Undecided
Unassigned
Trusty
High
Olivier Tilloy
Xenial
High
Olivier Tilloy

Bug Description

Here is the error:

/<<BUILDDIR>>/firefox-65.0.2+build1/gfx/skia/skia/third_party/skcms/src/Transform_inl.h:471:23: internal compiler error: in convert_move, at expr.c:299
     v = (U16)( ((v<<8)|(v>>8)) & 0xffff );
                ~~~~~~~^~~~~~~~

This is https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83623, for which a fix was backported to the gcc-6 branch, so we need to cherry-pick that patch for gcc-mozilla (trusty and xenial).

Olivier Tilloy (osomon) on 2019-03-01
Changed in gcc-mozilla (Ubuntu Trusty):
assignee: nobody → Olivier Tilloy (osomon)
Changed in gcc-mozilla (Ubuntu Xenial):
assignee: nobody → Olivier Tilloy (osomon)
Changed in gcc-mozilla (Ubuntu Trusty):
importance: Undecided → High
Changed in gcc-mozilla (Ubuntu Xenial):
importance: Undecided → High
Olivier Tilloy (osomon) on 2019-03-07
Changed in gcc-mozilla (Ubuntu Trusty):
status: New → In Progress
Changed in gcc-mozilla (Ubuntu Xenial):
status: New → In Progress
Olivier Tilloy (osomon) wrote :

gcc-mozilla 6.4.0-0ubuntu0.14.04.3 (trusty) and 6.4.0-0ubuntu0.16.04.4 in ppa:ubuntu-mozilla-security/ppa fix this.

Changed in gcc-mozilla (Ubuntu Trusty):
status: In Progress → Fix Committed
Changed in gcc-mozilla (Ubuntu Xenial):
status: In Progress → Fix Committed
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