Re: Firefox 100.0_1,2 immediate crash on signal 5

From: Greg 'groggy' Lehey <grog_at_FreeBSD.org>
Date: Tue, 03 May 2022 23:51:47 UTC
On Tuesday,  3 May 2022 at 11:39:21 -0400, Frank Seltzer wrote:
> On Tue, 3 May 2022 11:29:56 -0400 Frank Seltzer <frank_s@bellsouth.net> wrote:
>> On Tue, 03 May 2022 15:27:33 +0200 Jan Beich <jbeich@FreeBSD.org> wrote:
>>
>>> Try rebuilding without LTO. rust-1.60 emits LLVM 14 bytecode that
>>> LLD from llvm13 may not understand. firefox cannot switch to llvm14
>>> yet due to missing wasi-compiler-rt14. In the past firefox build
>>> usually broke due to LLVM mismatch, so quickly noticed during
>>> exp-run.
>>
>> I have rust 1.60.0 and llvm13-13.0.1_2 installed.
>>
>> How do I build without LTO?
>
> OK, I found LTO.  Compiling firefox even as we speak.

For those of us who haven't, can you tell us how and where?

Greg
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