Open Source

31698 readers

387 users here now

All about open source! Feel free to ask questions, and share news, and interesting stuff!

Useful Links

Rules

Posts must be relevant to the open source ideology
No NSFW content
No hate speech, bigotry, etc

Related Communities

Community icon from opensource.org, but we are not affiliated with them.

founded 5 years ago

MODERATORS

[email protected]

Mercury - a Firefox fork with compiler optimizations (github.com)

submitted 10 months ago* (last edited 10 months ago) by [email protected] to c/[email protected]

33 comments fedilink hide all child comments

I was looking for a non-chromium alternative browser to Firefox and found mercury. According to this site it is one of the fastest Firefox forks and also has optimizations from other well known forks like librewolf.

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 3 points 10 months ago (1 children)

What of those are unsafe?

https://github.com/Alex313031/Mercury/blob/main/mozconfigs/mozconfig

[–] [email protected] 13 points 10 months ago (1 children)

Everything involving -O3. That usually stands for "enable all standards-compliant compiler optimisations, no matter how how little their benefit or their stability".

What would be even worse would be -Ofast which won't even care about strict standards compliance. No sane distributor distributes -Ofast and the only distributor I'd trust to use -O3 correctly is Intel's Clear Linux.

I don't know about OPT_LEVEL but it's likely an abstraction of the build system for this flag.

[–] [email protected] 6 points 10 months ago

Interesting. Thanks!