1150494 - Mac - Clang 3.7 causes Pure Virtual Function called error

Status: NEW

(Firefox Build System :: General, defect)

Description

[Sam N]

Attachment: firefox_2015-04-01-141802_SNOVAK-MD.crash

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:37.0) Gecko/20100101 Firefox/37.0
Build ID: 20150326190726

Steps to reproduce:

I compiled nightly using clang-3.7 (macports and trunk) using the following config and it results in Pure Virtual Function errors. When I use clang-3.6 (macports) everything works as expected.

ac_add_options --enable-llvm-hacks
ac_add_options --with-macos-sdk=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk
ac_add_options --with-arch=native
ac_add_options --enable-bundled-fonts
ac_add_options --enable-raw 
ac_add_options --enable-media-navigator
ac_add_options --enable-hardware-aec-ns
ac_add_options --enable-skia 
ac_add_options --enable-jemalloc
ac_add_options --enable-replace-malloc
ac_add_options --enable-ctypes
ac_add_options --enable-readline
ac_add_options --disable-tests
ac_add_options --with-ccache=/Locals/ccache/bin/ccache


Actual results:

When I try to run ./mach package or ./mach run Pure Virtual Function Called errors are thrown.


Expected results:

Firefox should have been packaged or ran, depending on the verb given to mach.

Comment 1

[Reuben Morais [:reuben]]

I can reproduce this on my machine, also running Clang 3.7 on OS X 10.10.

Comment 2

[Alex Vincent [:WeirdAl]]

I could NOT reproduce this on FIREFOX_43_0_3_RELEASE, using Clang 3.7, OS X 10.11.2.