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From: Jan Beich <jbeich@tormail.org>
To: angelv <angelvg@gmail.com>
Subject: Re: Firefox & thunderbird -> Illegal instruction
In-Reply-To: <CA+wWuAygOk1Ra=MZxZFWpxh_d6v7i6pcCw0SCr8E8JxquO9hKA@mail.gmail.com>
 (angelv's message of "Thu, 11 Oct 2012 10:50:06 -0500")
Date: Thu, 11 Oct 2012 11:24:34 -0500
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angelv <angelvg@gmail.com> writes:

> Hi guys...
>
> This morning update this ports (firefox and thunderbird), now no start.
>
> $ firefox
> Illegal instruction (core dumped) ->
> http://alpha.telemedellin.tv/public/firefox/firefox.core

I don't think coredump is useful without the binary/package it was
generated against.

> # uname -a
> FreeBSD delta.alpha.telemedellin.tv 8.2-RELEASE-p9 FreeBSD
> 8.2-RELEASE-p9 #3: Sun Jun 17 17:59:02 COT 2012
> angel@delta.alpha.telemedellin.tv:/usr/obj/usr/src/sys/MYKERNEL  amd64

Try disabling jemalloc 3.0.0.

Index: Mk/bsd.gecko.mk
===================================================================
--- Mk/bsd.gecko.mk	(revision 305684)
+++ Mk/bsd.gecko.mk	(working copy)
@@ -555,12 +555,9 @@ LDFLAGS+=		-Wl,-rpath,${PREFIX}/lib/${MOZ_RPATH}
 .if ${OSVERSION} > 1000011
 # use jemalloc 3.0.0 API in libc
 MOZ_EXPORT+=	MOZ_JEMALLOC=1
-.elif ${OSVERSION} > 800004
+.elif ${OSVERSION} > 802514
 MOZ_OPTIONS+=	--enable-jemalloc
 MOZ_EXPORT+=	MOZ_JEMALLOC=1
-.elif ${OSVERSION} > 700101
-# has _pthread_mutex_init_calloc_cb but firefox crashes when jemalloc
-# configured without --enable-debug
 .endif
 .endif