https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101241
--- Comment #10 from Raymond Langer ---
I've reported the bug here:
https://github.com/clearlinux/distribution/issues/2393
The problem seems to be a Clear Linux patch.
Thanks for your support!
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101241
--- Comment #8 from Raymond Langer ---
I didn't configure gcc myself. I run gcc in a Clean Linux docker container:
docker run -it clearlinux /bin/bash
In the docker container, I run:
swupd bundle-add c-basic
gcc --version
gcc (Clear Linux O
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101241
--- Comment #5 from Raymond Langer ---
Using only -Ofast doesn't work either:
g++ -c a-eigen_bug.ii -Ofast
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101241
--- Comment #4 from Raymond Langer ---
(In reply to Marek Polacek from comment #3)
> I cannot reproduce this:
>
> $ xg++ -c a-eigen_bug.ii -O3 -ffast-math -march=haswell
> compiles.
Yes,
g++ -c a-eigen_bug.ii -O3 -ffast-math -march=haswell
co
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101241
--- Comment #2 from Raymond Langer ---
Created attachment 51072
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51072&action=edit
preprocessed output
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101241
Bug ID: 101241
Summary: Internal compiler error from MathFunctions.h in the
eigen library
Product: gcc
Version: 11.1.1
Status: UNCONFIRMED
Severity: normal