716684 – www-client/firefox-75.0 does not build with clang-10 / llvm-10

Bug 716684 - www-client/firefox-75.0 does not build with clang-10 / llvm-10

Summary: www-client/firefox-75.0 does not build with clang-10 / llvm-10

Status:	RESOLVED WORKSFORME

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	Current packages (show other bugs)
Hardware:	All Linux

Importance:	Normal normal (vote)
Assignee:	Mozilla Gentoo Team

URL:
Whiteboard:
Keywords:

Depends on:
Blocks:	llvm-10
	Show dependency tree

Reported:	2020-04-08 10:39 UTC by Jan Psota
Modified:	2020-04-14 00:05 UTC (History)
CC List:	1 user (show)

See Also:
Package list:
Runtime testing required:	---

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.

Description Jan Psota 2020-04-08 10:39:07 UTC

With gcc-9.3 compiles. build.log in progress.

Comment 1 Jory A. Pratt gentoo-dev

2020-04-08 12:50:49 UTC

Bugs that do not contain a build.log, emerge --info should never be assigned. Devs do not want to come back to a bug twice if it can be helped.

Comment 2 Ionen Wolkens gentoo-dev

2020-04-08 12:56:30 UTC

I compiled it with clang/llvm-10.0.0 on ~amd64 without issues myself, so I'd assume there's some other factor, as pointed above will need info.

For short works-for-me USE reference:
www-client/firefox-75.0::gentoo  USE="clang gmp-autoupdate lto pgo pulseaudio screenshot system-av1 system-harfbuzz system-icu system-jpeg system-libevent system-libvpx system-webp -bindist -custom-cflags -custom-optimization -debug -eme-free -geckodriver -hardened -hwaccel -jack (-selinux) -startup-notification -test -wayland -wifi" CPU_FLAGS_X86="avx2"

Comment 3 Jan Psota 2020-04-08 15:52:00 UTC

I'm sorry. I have no idea, what happened here.

After compilation errors with clang I switched (in package.env)
to gcc and FF compiled:
2020-04-08T00:45:05 <<< www-client/firefox-74.0.1: 12s
2020-04-07T23:54:45 >>> www-client/firefox-75.0: 50′49″

Then I switched back to clang and tried to reproduce that error
but it did not happen:
2020-04-08T15:09:22 <<< www-client/firefox-75.0: 9s
2020-04-08T14:23:20 >>> www-client/firefox-75.0: 46′26″

Packages, that were updated in a meantime:
2020-04-08T12:42:14 <<< dev-libs/vala-common-0.48.2: 2s
2020-04-08T12:41:59 >>> dev-libs/vala-common-0.48.3: 18s
2020-04-08T12:43:18 <<< dev-util/strace-5.5: 1s
2020-04-08T12:42:17 >>> dev-util/strace-5.6: 1′04″
2020-04-08T12:43:45 <<< dev-libs/libev-4.31: 1s
2020-04-08T12:43:21 >>> dev-libs/libev-4.33: 27s
2020-04-08T12:44:44 <<< dev-lang/vala-0.48.2: 1s
2020-04-08T12:43:48 >>> dev-lang/vala-0.48.3: 59s
2020-04-08T12:45:10 <<< sys-apps/portage-2.3.96-r1: 2s
2020-04-08T12:44:47 >>> sys-apps/portage-2.3.97: 27s
2020-04-08T12:45:36 <<< net-fs/cifs-utils-6.10: 2s
2020-04-08T12:45:14 >>> net-fs/cifs-utils-6.10-r1: 30s
2020-04-08T14:23:06 <<< app-text/texlive-core-2019-r11: 1s
2020-04-08T14:16:42 >>> app-text/texlive-core-2019-r11: 6′34″
- nothing FF could depend on.

Comment 4 Jonas Stein gentoo-dev

2020-04-14 00:05:28 UTC

Thank you for the update. Please open a new ticket, if the problem occurs again.
Then add all logs as described here:
https://wiki.gentoo.org/wiki/Attach_the_logs_to_the_bug_ticket