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bug#40462: 28.0.50; Building nativecomp branch segfaulting on FreeBSD
From: |
Andrea Corallo |
Subject: |
bug#40462: 28.0.50; Building nativecomp branch segfaulting on FreeBSD |
Date: |
Thu, 30 Apr 2020 20:49:17 +0000 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) |
Ashish SHUKLA <ashish.is@lostca.se> writes:
> Hi Andrea,
>
> Sorry for the delay.
>
> Tried 02e3ffad6d9f with again with following CFLAGS, assuming by speed 0
> you meant, -O0:
>
> -O0 -g -march=haswell -fstack-protector-strong -isystem
> /usr/local/include -fno-strict-aliasing -fstack-protector-strong
> -isystem /usr/local/include
Hi Ashish,
Thanks, sorry I wasn't clear. You can control the speed parameter of
the native compiler during the initial build for instance as follow:
make BYTE_COMPILE_EXTRA_FLAGS='--eval "(setq comp-speed 0)"' -j2
If you could try this is an interesting test. I suspect this could be
the same bug is seen on MacOS where is observed to be working only at
speed 0.
Andrea
--
akrl@sdf.org