[arch-general] [arch-dev-public] Test repository with gcc7

Eli Schwartz eschwartz93 at gmail.com
Tue May 23 22:36:10 UTC 2017

On 05/23/2017 04:04 PM, Jan Alexander Steffens wrote:
> No, this particular bug should have been fixed since 52.0...
> In any case, you can try CXXFLAGS+=" -fno-lifetime-dse
> -fno-delete-null-pointer-checks -fno-schedule-insns2" ; these were the
> optimization steps that used to cause trouble with GCC 6.

I did say it was only a quick google, so probably it's a totally
different issue that also causes the general category of UI brokenness.

I'll try this when I get a chance then.


There and on bugzilla.mozilla.org and on the LFS firefox page, I've seen
the suggestion that firefox 53 still breaks on gcc7 with -O3 though, and
should be fixed with ac_add_options --enable-optimize="-O2".

Eli Schwartz

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