From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 403CC3858439; Tue, 20 Dec 2022 13:16:43 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 403CC3858439 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1671542203; bh=kkVoQb0i4o6CDBeO/CQPu/mUmsqmnCvU3i/YsRX5hwo=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Y/ZNlW1GsSSdqWxVaObZ2enp/fzNTj1TPk07GpeFldm6P0dgwHg8t9JI88zydtQ0H hty58LJMATpDpVQQ1YIEeKis6374W97ptKQur2hd0ip679/nZNwjZZdJ/QklDbw1TD NVvtW3a1wcYhW7m6nGhyz0IifHsKlh7BkMRHhZPE= From: "jbglaw@lug-owl.de" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/84345] [10/11/12/13 Regression] ICE: qsort checking failed (error: qsort comparator non-negative on sorted output: 1) Date: Tue, 20 Dec 2022 13:16:41 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 8.0 X-Bugzilla-Keywords: ice-checking, ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: jbglaw@lug-owl.de X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 10.5 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D84345 Jan-Benedict Glaw changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jbglaw@lug-owl.de --- Comment #17 from Jan-Benedict Glaw --- Just found this issue with GCC 13 (g:2dc5d6b1e7e) building the Linux kernel= for ia64 (--target=3Dia64-linux, with eg. the zx1_defconfig): [mk all 2022-12-20 12:06:38] ia64-linux-gcc -Wp,-MMD,kernel/.kallsyms.o.d -nostdinc -I./arch/ia64/include -I./arch/ia64/include/generated -I./include -I./arch/ia64/include/uapi -I./arch/ia64/include/generated/uapi -I./include/uapi -I./include/generated/uapi -include ./include/linux/compiler-version.h -include ./include/linux/kconfig.h -incl= ude ./include/linux/compiler_types.h -D__KERNEL__ -DHAVE_WORKING_TEXT_ALIGN -DHAVE_MODEL_SMALL_ATTRIBUTE -DHAVE_SERIALIZE_DIRECTIVE -fmacro-prefix-map= =3D./=3D -Wall -Wundef -Werror=3Dstrict-prototypes -Wno-trigraphs -fno-strict-aliasi= ng -fno-common -fshort-wchar -fno-PIE -Werror=3Dimplicit-function-declaration -Werror=3Dimplicit-int -Werror=3Dreturn-type -Wno-format-security -funsigne= d-char -std=3Dgnu11 -pipe -ffixed-r13 -mfixed-range=3Df12-f15,f32-f127 -frename-re= gisters -fno-optimize-sibling-calls -fno-delete-null-pointer-checks -Wno-frame-addr= ess -Wno-format-truncation -Wno-format-overflow -Wno-address-of-packed-member -= O2 -fno-allow-store-data-races -Wframe-larger-than=3D2048 -fno-stack-protector -Wno-main -Wno-unused-but-set-variable -Wno-unused-const-variable -Wno-dangling-pointer -fomit-frame-pointer -ftrivial-auto-var-init=3Dzero -fno-stack-clash-protection -falign-functions=3D32 -Wdeclaration-after-stat= ement -Wvla -Wno-pointer-sign -Wcast-function-type -Wno-stringop-truncation -Wno-stringop-overflow -Wno-restrict -Wno-maybe-uninitialized -Wno-alloc-size-larger-than -Wimplicit-fallthrough=3D5 -fno-strict-overflow -fno-stack-check -fconserve-stack -Werror=3Ddate-time -Werror=3Dincompatible-pointer-types -Werror=3Ddesignated-init -Wno-packed-not-aligned -mconstant-gp -DKBUILD_MODFILE=3D'"kernel/kallsym= s"' -DKBUILD_BASENAME=3D'"kallsyms"' -DKBUILD_MODNAME=3D'"kallsyms"' -D__KBUILD_MODNAME=3Dkmod_kallsyms -c -o kernel/kallsyms.o kernel/kallsyms.= c=20=20 [mk all 2022-12-20 12:06:40] kernel/kallsyms.c: In function 'kallsyms_lookup_names': [mk all 2022-12-20 12:06:40] kernel/kallsyms.c:268:1: error: qsort comparat= or non-negative on sorted output: 7 [mk all 2022-12-20 12:06:40] 268 | } [mk all 2022-12-20 12:06:40] | ^ [mk all 2022-12-20 12:06:40] during RTL pass: mach [mk all 2022-12-20 12:06:40] kernel/kallsyms.c:268:1: internal compiler err= or: qsort checking failed [mk all 2022-12-20 12:06:40] 0x17f0fa6 internal_error(char const*, ...) [mk all 2022-12-20 12:06:40] ???:0 [mk all 2022-12-20 12:06:40] 0x1823ee5 gcc_qsort(void*, unsigned long, unsi= gned long, int (*)(void const*, void const*)) [mk all 2022-12-20 12:06:40] ???:0 [mk all 2022-12-20 12:06:40] 0x163c9a7 schedule_block(basic_block_def**, vo= id*) [mk all 2022-12-20 12:06:40] ???:0 [mk all 2022-12-20 12:06:40] 0x171beb0 schedule_ebb(rtx_insn*, rtx_insn*, b= ool) [mk all 2022-12-20 12:06:40] ???:0 [mk all 2022-12-20 12:06:40] 0x171c4a9 schedule_ebbs() [mk all 2022-12-20 12:06:40] ???:0 [mk all 2022-12-20 12:06:40] Please submit a full bug report, with preproce= ssed source (by using -freport-bug). [mk all 2022-12-20 12:06:40] Please include the complete backtrace with any= bug report. [mk all 2022-12-20 12:06:40] See for instructio= ns. [mk all 2022-12-20 12:06:41] make[2]: *** [scripts/Makefile.build:250: kernel/kallsyms.o] Error 1=