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From: "gcc at octaforge dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug bootstrap/113174] gcc fails to bootstrap on pp64le with clang-based host environment (internal compiler error) Date: Sun, 07 Jan 2024 04:24:09 +0000 [thread overview] Message-ID: <bug-113174-4-EwTR88uBM7@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-113174-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113174 --- Comment #8 from Daniel Kolesa <gcc at octaforge dot org> --- I tried an experiment: I canceled the build after initial generation of insn-recog.cc and patched the offending part with logic from a stage-2 insn-recog.cc I managed to previously capture: ``` --- insn-recog.cc.orig 2024-01-07 04:46:19.328295337 +0100 +++ insn-recog.cc 2024-01-07 04:41:52.025630846 +0100 @@ -41675,11 +41675,12 @@ break; } operands[0] = x3; - if (!gpc_reg_operand (operands[0], E_SImode) + if (GET_CODE (x2) != MEM || GET_MODE (x2) != E_SImode) return -1; x4 = XEXP (x2, 0); - if (GET_MODE (x4) != E_SImode) + if (GET_CODE (x4) != PLUS + || GET_MODE (x4) != E_SImode) return -1; switch (GET_CODE (x2)) { ``` This allowed all 3 stages to finish building. It results in lots of failed comparisons for stage2 and stage3 files though, and is obviously not a workable solution.
prev parent reply other threads:[~2024-01-07 4:24 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-12-29 23:33 [Bug bootstrap/113174] New: " gcc at octaforge dot org 2023-12-29 23:39 ` [Bug bootstrap/113174] " pinskia at gcc dot gnu.org 2023-12-29 23:46 ` pinskia at gcc dot gnu.org 2023-12-29 23:50 ` gcc at octaforge dot org 2023-12-29 23:53 ` gcc at octaforge dot org 2023-12-29 23:59 ` pinskia at gcc dot gnu.org 2023-12-30 0:44 ` gcc at octaforge dot org 2023-12-30 16:06 ` gcc at octaforge dot org 2024-01-07 4:24 ` gcc at octaforge dot org [this message]
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