public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "linkw at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/103622] ICE: Segmentation fault (in altivec_resolve_new_overloaded_builtin) Date: Thu, 09 Dec 2021 09:50:35 +0000 [thread overview] Message-ID: <bug-103622-4-OO7h7vZOHa@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-103622-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103622 Kewen Lin <linkw at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bergner at gcc dot gnu.org, | |linkw at gcc dot gnu.org, | |segher at gcc dot gnu.org, | |wschmidt at gcc dot gnu.org --- Comment #1 from Kewen Lin <linkw at gcc dot gnu.org> --- Confirmed, this requires one e300c3 cross build to reproduce: 2944│ for (; instance != NULL; instance = instance->next) 2945│ { 2946│ bool mismatch = false; 2947├───────────> tree nextparm = TYPE_ARG_TYPES (instance->fntype); 2948│ 2949│ for (unsigned int arg_i = 0; (gdb) p instance->fntype $1 = <tree 0x0> The overloaded bif fntype for RS6000_INST_VSEEQP relies on type usi_ftype_tf. rs6000_instance_info[RS6000_INST_VSEEQP].fntype = usi_ftype_tf; if (float128_type_node) usi_ftype_tf = build_function_type_list ( unsigned_intSI_type_node, float128_type_node, NULL_TREE) But on e300c3 there is no float128 type support (float128_type_node is NULL). One thought seems to check instance->fntype first and take (skip) it as mismatch if it's NULL.
next prev parent reply other threads:[~2021-12-09 9:50 UTC|newest] Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-12-09 7:15 [Bug target/103622] New: " asolokha at gmx dot com 2021-12-09 9:50 ` linkw at gcc dot gnu.org [this message] 2021-12-09 11:48 ` [Bug target/103622] " linkw at gcc dot gnu.org 2021-12-09 14:03 ` linkw at gcc dot gnu.org 2021-12-09 21:24 ` wschmidt at gcc dot gnu.org 2021-12-09 21:37 ` wschmidt at gcc dot gnu.org 2021-12-12 16:44 ` [Bug target/103622] [12 Regression] " wschmidt at gcc dot gnu.org 2021-12-13 13:54 ` wschmidt at gcc dot gnu.org 2021-12-13 14:01 ` wschmidt at gcc dot gnu.org 2021-12-13 16:16 ` wschmidt at gcc dot gnu.org 2021-12-15 2:53 ` linkw at gcc dot gnu.org 2022-01-05 22:54 ` cvs-commit at gcc dot gnu.org 2022-01-06 1:41 ` wschmidt at gcc dot gnu.org
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=bug-103622-4-OO7h7vZOHa@http.gcc.gnu.org/bugzilla/ \ --to=gcc-bugzilla@gcc.gnu.org \ --cc=gcc-bugs@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).