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From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug c++/105797] [11/12/13 Regression] Internal compiler error:
 Segmentation fault ( fn_type_unification ->
 satisfaction_cache::satisfaction_cache -> iterative_hash_template_arg )
Date: Tue, 31 May 2022 23:31:29 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105797

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mpolacek at gcc dot gnu.or=
g,
                   |                            |ppalka at gcc dot gnu.org
           Priority|P3                          |P2
            Summary|Internal compiler error:    |[11/12/13 Regression]
                   |Segmentation fault (        |Internal compiler error:
                   |fn_type_unification ->      |Segmentation fault (
                   |satisfaction_cache::satisfa |fn_type_unification ->
                   |ction_cache ->              |satisfaction_cache::satisfa
                   |iterative_hash_template_arg |ction_cache ->
                   |)                           |iterative_hash_template_arg
                   |                            |)
   Target Milestone|---                         |11.4
           Keywords|                            |ice-on-valid-code
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2022-05-31

--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Started with r11-4859-gd3fd75d8694800:

commit d3fd75d869480044213553000d2c9dc236a4f7af
Author: Patrick Palka <ppalka@redhat.com>
Date:   Mon Nov 9 18:16:48 2020 -0500

    c++: Consider only relevant template arguments in sat_hasher=