en Copyright 2025 Java http://opengrok.net:8080/history/src/tools/build/options/WITH_LLVM_ASSERTIONS#147b90973b97df902c01018a18e7f219f18c0b83 Revert "src.opts.mk: Default LLVM_ASSERTIONS off"Enabling and disabling LLVM assertions changes the ABI. There havebeen multiple reports on the freebsd-current@ mailing list of broken'cc'.Out of caution, you may wish to do a clean build while crossing thiscommit after building the reverted commit if you do not setLLVM_ASSERTIONS in your src.conf.Discussed with: kevans, jrtc27This reverts commit 9b3055d0d4bcbe665d3c622c761adcc7d0a5b1c9. List of files: /src/tools/build/options/WITH_LLVM_ASSERTIONS Thu, 31 Jul 2025 03:25:39 +0000 Kevin Bowling <kbowling@FreeBSD.org> http://opengrok.net:8080/history/src/tools/build/options/WITH_LLVM_ASSERTIONS#9b3055d0d4bcbe665d3c622c761adcc7d0a5b1c9 src.opts.mk: Default LLVM_ASSERTIONS offThis noticeably slows down the compiler execution and with the move topkgbase is one of the remaining differences that cannot beadministratively controlled; pkg kernels and malloc.conf(5) will allowquickly testing a snapshot in a configuration closer to stable andrelease branches.dim@ notes that you need to set WITH_LLVM_ASSERTIONS in src.conf(5) ifyou want to report an issue with LLVM.Enabling WITH_LLVM_ASSERTIONS is also a consideration for CI and pkgbuilders especially tracking main.Approved by: dim, kevansDifferential Revision: https://reviews.freebsd.org/D50388 List of files: /src/tools/build/options/WITH_LLVM_ASSERTIONS Sun, 27 Jul 2025 08:00:39 +0000 Kevin Bowling <kbowling@FreeBSD.org> http://opengrok.net:8080/history/src/tools/build/options/WITH_LLVM_ASSERTIONS#b2c76c41be32f904179efed29c0ca04d53f3996c Remove $FreeBSD$: one-line nroff patternRemove /^\.\\"\s*\$FreeBSD\$$\n/ List of files: /src/tools/build/options/WITH_LLVM_ASSERTIONS Wed, 16 Aug 2023 17:55:15 +0000 Warner Losh <imp@FreeBSD.org> http://opengrok.net:8080/history/src/tools/build/options/WITH_LLVM_ASSERTIONS#9d178c925fb9acd88d2e5c5145d639b30b398c12 Drop 'Set to' from most src.conf(5) knobsThe description is clearly what effect the knob has when set, so theadditional text was unnecessary.Reviewed by: jhb, seSponsored by: The FreeBSD FoundationDifferential Revision: https://reviews.freebsd.org/D29583 List of files: /src/tools/build/options/WITH_LLVM_ASSERTIONS Sat, 10 Apr 2021 02:23:03 +0000 Ed Maste <emaste@FreeBSD.org> http://opengrok.net:8080/history/src/tools/build/options/WITH_LLVM_ASSERTIONS#147d7b567f03f7e327b9bd2fa5bec6077022aeeb llvm: add a build knob for enabling assertionsFor head/, this will remain eternally default-on to maintain the status quo.For stable/ branches, it should be flipped to default-off to maintain thestatus quo.There's value in being able to flip it one way or the other easily on heador stable branches, whether you want to gain some performance back on head/(for machines there's little chance you'll actually hit an assertion) orpotentially diagnose a problem with the version of llvm on an older branch.Currently, stable branches get the CFLAGS+= -ndebug line uncommented; goingforward, they will instead have the default of LLVM_ASSERTIONS flipped.Reviewed by: dim, emaste, re (gjb)MFC after: 1 weekMFC note: flip the default of LLVM_ASSERTIONSDifferential Revision: https://reviews.freebsd.org/D24264 List of files: /src/tools/build/options/WITH_LLVM_ASSERTIONS Mon, 06 Apr 2020 01:27:17 +0000 Kyle Evans <kevans@FreeBSD.org> http://opengrok.net:8080/history/src/tools/build/options/WITH_LLVM_ASSERTIONS#147b90973b97df902c01018a18e7f219f18c0b83 Revert "src.opts.mk: Default LLVM_ASSERTIONS off"Enabling and disabling LLVM assertions changes the ABI. There havebeen multiple reports on the freebsd-current@ mailing list of broken'cc'.Out of caution, you may wish to do a clean build while crossing thiscommit after building the reverted commit if you do not setLLVM_ASSERTIONS in your src.conf.Discussed with: kevans, jrtc27This reverts commit 9b3055d0d4bcbe665d3c622c761adcc7d0a5b1c9. List of files: /src/tools/build/options/WITH_LLVM_ASSERTIONS Thu, 31 Jul 2025 03:25:39 +0000 Kevin Bowling <kbowling@FreeBSD.org> http://opengrok.net:8080/history/src/tools/build/options/WITH_LLVM_ASSERTIONS#9b3055d0d4bcbe665d3c622c761adcc7d0a5b1c9 src.opts.mk: Default LLVM_ASSERTIONS offThis noticeably slows down the compiler execution and with the move topkgbase is one of the remaining differences that cannot beadministratively controlled; pkg kernels and malloc.conf(5) will allowquickly testing a snapshot in a configuration closer to stable andrelease branches.dim@ notes that you need to set WITH_LLVM_ASSERTIONS in src.conf(5) ifyou want to report an issue with LLVM.Enabling WITH_LLVM_ASSERTIONS is also a consideration for CI and pkgbuilders especially tracking main.Approved by: dim, kevansDifferential Revision: https://reviews.freebsd.org/D50388 List of files: /src/tools/build/options/WITH_LLVM_ASSERTIONS Sun, 27 Jul 2025 08:00:39 +0000 Kevin Bowling <kbowling@FreeBSD.org> http://opengrok.net:8080/history/src/tools/build/options/WITH_LLVM_ASSERTIONS#b2c76c41be32f904179efed29c0ca04d53f3996c Remove $FreeBSD$: one-line nroff patternRemove /^\.\\"\s*\$FreeBSD\$$\n/ List of files: /src/tools/build/options/WITH_LLVM_ASSERTIONS Wed, 16 Aug 2023 17:55:15 +0000 Warner Losh <imp@FreeBSD.org> http://opengrok.net:8080/history/src/tools/build/options/WITH_LLVM_ASSERTIONS#9d178c925fb9acd88d2e5c5145d639b30b398c12 Drop 'Set to' from most src.conf(5) knobsThe description is clearly what effect the knob has when set, so theadditional text was unnecessary.Reviewed by: jhb, seSponsored by: The FreeBSD FoundationDifferential Revision: https://reviews.freebsd.org/D29583 List of files: /src/tools/build/options/WITH_LLVM_ASSERTIONS Sat, 10 Apr 2021 02:23:03 +0000 Ed Maste <emaste@FreeBSD.org> http://opengrok.net:8080/history/src/tools/build/options/WITH_LLVM_ASSERTIONS#147d7b567f03f7e327b9bd2fa5bec6077022aeeb llvm: add a build knob for enabling assertionsFor head/, this will remain eternally default-on to maintain the status quo.For stable/ branches, it should be flipped to default-off to maintain thestatus quo.There's value in being able to flip it one way or the other easily on heador stable branches, whether you want to gain some performance back on head/(for machines there's little chance you'll actually hit an assertion) orpotentially diagnose a problem with the version of llvm on an older branch.Currently, stable branches get the CFLAGS+= -ndebug line uncommented; goingforward, they will instead have the default of LLVM_ASSERTIONS flipped.Reviewed by: dim, emaste, re (gjb)MFC after: 1 weekMFC note: flip the default of LLVM_ASSERTIONSDifferential Revision: https://reviews.freebsd.org/D24264 List of files: /src/tools/build/options/WITH_LLVM_ASSERTIONS Mon, 06 Apr 2020 01:27:17 +0000 Kyle Evans <kevans@FreeBSD.org> http://opengrok.net:8080/history/src/tools/build/options/WITH_LLVM_ASSERTIONS#147b90973b97df902c01018a18e7f219f18c0b83 Revert "src.opts.mk: Default LLVM_ASSERTIONS off"Enabling and disabling LLVM assertions changes the ABI. There havebeen multiple reports on the freebsd-current@ mailing list of broken'cc'.Out of caution, you may wish to do a clean build while crossing thiscommit after building the reverted commit if you do not setLLVM_ASSERTIONS in your src.conf.Discussed with: kevans, jrtc27This reverts commit 9b3055d0d4bcbe665d3c622c761adcc7d0a5b1c9. List of files: /src/tools/build/options/WITH_LLVM_ASSERTIONS Thu, 31 Jul 2025 03:25:39 +0000 Kevin Bowling <kbowling@FreeBSD.org> http://opengrok.net:8080/history/src/tools/build/options/WITH_LLVM_ASSERTIONS#9b3055d0d4bcbe665d3c622c761adcc7d0a5b1c9 src.opts.mk: Default LLVM_ASSERTIONS offThis noticeably slows down the compiler execution and with the move topkgbase is one of the remaining differences that cannot beadministratively controlled; pkg kernels and malloc.conf(5) will allowquickly testing a snapshot in a configuration closer to stable andrelease branches.dim@ notes that you need to set WITH_LLVM_ASSERTIONS in src.conf(5) ifyou want to report an issue with LLVM.Enabling WITH_LLVM_ASSERTIONS is also a consideration for CI and pkgbuilders especially tracking main.Approved by: dim, kevansDifferential Revision: https://reviews.freebsd.org/D50388 List of files: /src/tools/build/options/WITH_LLVM_ASSERTIONS Sun, 27 Jul 2025 08:00:39 +0000 Kevin Bowling <kbowling@FreeBSD.org> http://opengrok.net:8080/history/src/tools/build/options/WITH_LLVM_ASSERTIONS#b2c76c41be32f904179efed29c0ca04d53f3996c Remove $FreeBSD$: one-line nroff patternRemove /^\.\\"\s*\$FreeBSD\$$\n/ List of files: /src/tools/build/options/WITH_LLVM_ASSERTIONS Wed, 16 Aug 2023 17:55:15 +0000 Warner Losh <imp@FreeBSD.org> http://opengrok.net:8080/history/src/tools/build/options/WITH_LLVM_ASSERTIONS#9d178c925fb9acd88d2e5c5145d639b30b398c12 Drop 'Set to' from most src.conf(5) knobsThe description is clearly what effect the knob has when set, so theadditional text was unnecessary.Reviewed by: jhb, seSponsored by: The FreeBSD FoundationDifferential Revision: https://reviews.freebsd.org/D29583 List of files: /src/tools/build/options/WITH_LLVM_ASSERTIONS Sat, 10 Apr 2021 02:23:03 +0000 Ed Maste <emaste@FreeBSD.org> http://opengrok.net:8080/history/src/tools/build/options/WITH_LLVM_ASSERTIONS#147d7b567f03f7e327b9bd2fa5bec6077022aeeb llvm: add a build knob for enabling assertionsFor head/, this will remain eternally default-on to maintain the status quo.For stable/ branches, it should be flipped to default-off to maintain thestatus quo.There's value in being able to flip it one way or the other easily on heador stable branches, whether you want to gain some performance back on head/(for machines there's little chance you'll actually hit an assertion) orpotentially diagnose a problem with the version of llvm on an older branch.Currently, stable branches get the CFLAGS+= -ndebug line uncommented; goingforward, they will instead have the default of LLVM_ASSERTIONS flipped.Reviewed by: dim, emaste, re (gjb)MFC after: 1 weekMFC note: flip the default of LLVM_ASSERTIONSDifferential Revision: https://reviews.freebsd.org/D24264 List of files: /src/tools/build/options/WITH_LLVM_ASSERTIONS Mon, 06 Apr 2020 01:27:17 +0000 Kyle Evans <kevans@FreeBSD.org>