From: Sami Tolvanen <samitolvanen@google.com> To: Alex Matveev <alxmtvv@gmail.com>, Andi Kleen <ak@linux.intel.com>, Ard Biesheuvel <ard.biesheuvel@linaro.org>, Greg Hackmann <ghackmann@google.com>, Kees Cook <keescook@chromium.org>, linux-arm-kernel@lists.infradead.org, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, Mark Rutland <mark.rutland@arm.com>, Masahiro Yamada <yamada.masahiro@socionext.com>, Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>, Michal Marek <michal.lkml@markovi.net>, Nick Desaulniers <ndesaulniers@google.com>, Yury Norov <ynorov@caviumnetworks.com>, Matthias Kaehlcke <mka@chromium.org> Cc: Sami Tolvanen <samitolvanen@google.com> Subject: [PATCH v2 05/18] arm64: fix -m for GNU gold Date: Wed, 15 Nov 2017 13:34:15 -0800 [thread overview] Message-ID: <20171115213428.22559-6-samitolvanen@google.com> (raw) In-Reply-To: <20171115213428.22559-1-samitolvanen@google.com> GNU gold supports different emulations than bfd. Use aarch64_elf64_*_vec instead of aarch64linux. Signed-off-by: Sami Tolvanen <samitolvanen@google.com> --- arch/arm64/Makefile | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index ecd5ed11c764..6059c8169513 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -70,14 +70,22 @@ KBUILD_CPPFLAGS += -mbig-endian CHECKFLAGS += -D__AARCH64EB__ AS += -EB LD += -EB +ifeq ($(ld-name),gold) +LDFLAGS += -maarch64_elf64_be_vec +else LDFLAGS += -maarch64linuxb +endif UTS_MACHINE := aarch64_be else KBUILD_CPPFLAGS += -mlittle-endian CHECKFLAGS += -D__AARCH64EL__ AS += -EL LD += -EL +ifeq ($(ld-name),gold) +LDFLAGS += -maarch64_elf64_le_vec +else LDFLAGS += -maarch64linux +endif UTS_MACHINE := aarch64 endif -- 2.15.0.448.gf294e3d99a-goog
WARNING: multiple messages have this Message-ID (diff)
From: samitolvanen@google.com (Sami Tolvanen) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 05/18] arm64: fix -m for GNU gold Date: Wed, 15 Nov 2017 13:34:15 -0800 [thread overview] Message-ID: <20171115213428.22559-6-samitolvanen@google.com> (raw) In-Reply-To: <20171115213428.22559-1-samitolvanen@google.com> GNU gold supports different emulations than bfd. Use aarch64_elf64_*_vec instead of aarch64linux. Signed-off-by: Sami Tolvanen <samitolvanen@google.com> --- arch/arm64/Makefile | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index ecd5ed11c764..6059c8169513 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -70,14 +70,22 @@ KBUILD_CPPFLAGS += -mbig-endian CHECKFLAGS += -D__AARCH64EB__ AS += -EB LD += -EB +ifeq ($(ld-name),gold) +LDFLAGS += -maarch64_elf64_be_vec +else LDFLAGS += -maarch64linuxb +endif UTS_MACHINE := aarch64_be else KBUILD_CPPFLAGS += -mlittle-endian CHECKFLAGS += -D__AARCH64EL__ AS += -EL LD += -EL +ifeq ($(ld-name),gold) +LDFLAGS += -maarch64_elf64_le_vec +else LDFLAGS += -maarch64linux +endif UTS_MACHINE := aarch64 endif -- 2.15.0.448.gf294e3d99a-goog
next prev parent reply other threads:[~2017-11-15 21:38 UTC|newest] Thread overview: 226+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-11-15 21:34 [PATCH v2 00/18] Add support for clang LTO Sami Tolvanen 2017-11-15 21:34 ` Sami Tolvanen 2017-11-15 21:34 ` [PATCH v2 01/18] kbuild: add ld-name macro and support for GNU gold Sami Tolvanen 2017-11-15 21:34 ` Sami Tolvanen 2017-11-15 21:53 ` Kees Cook 2017-11-15 21:53 ` Kees Cook 2017-11-15 21:34 ` [PATCH v2 02/18] kbuild: fix LD_DEAD_CODE_DATA_ELIMINATION with " Sami Tolvanen 2017-11-15 21:34 ` Sami Tolvanen 2017-11-15 21:34 ` [PATCH v2 03/18] kbuild: move gcc-version.sh to cc-version.sh and add clang support Sami Tolvanen 2017-11-15 21:34 ` Sami Tolvanen 2017-11-15 21:48 ` Kees Cook 2017-11-15 21:48 ` Kees Cook 2017-11-15 22:06 ` Sami Tolvanen 2017-11-15 22:06 ` Sami Tolvanen 2017-11-15 21:34 ` [PATCH v2 04/18] arm64: use -mno-implicit-float instead of -mgeneral-regs-only Sami Tolvanen 2017-11-15 21:34 ` Sami Tolvanen 2017-11-15 21:34 ` Sami Tolvanen [this message] 2017-11-15 21:34 ` [PATCH v2 05/18] arm64: fix -m for GNU gold Sami Tolvanen 2017-11-16 10:55 ` Yury Norov 2017-11-16 10:55 ` Yury Norov 2017-11-16 16:55 ` Nick Desaulniers 2017-11-16 16:55 ` Nick Desaulniers 2017-11-15 21:34 ` [PATCH v2 06/18] arm64: kvm: use -fno-jump-tables with clang Sami Tolvanen 2017-11-15 21:34 ` Sami Tolvanen 2017-11-16 11:46 ` Will Deacon 2017-11-16 11:46 ` Will Deacon 2017-11-16 16:25 ` Sami Tolvanen 2017-11-16 16:25 ` Sami Tolvanen 2017-11-20 14:41 ` Mark Rutland 2017-11-20 14:41 ` Mark Rutland 2017-11-20 14:43 ` Mark Rutland 2017-11-20 14:43 ` Mark Rutland 2017-11-20 14:47 ` Ard Biesheuvel 2017-11-20 14:47 ` Ard Biesheuvel 2017-11-20 14:47 ` Ard Biesheuvel 2017-11-15 21:34 ` [PATCH v2 07/18] arm64: keep .altinstructions and .altinstr_replacement Sami Tolvanen 2017-11-15 21:34 ` Sami Tolvanen 2017-11-15 21:34 ` [PATCH v2 08/18] arm64: don't disable ADR_PREL_PG_HI21* with ARM64_ERRATUM_843419 Sami Tolvanen 2017-11-15 21:34 ` Sami Tolvanen 2017-11-15 22:29 ` Ard Biesheuvel 2017-11-15 22:29 ` Ard Biesheuvel 2017-11-15 22:29 ` Ard Biesheuvel 2017-11-16 11:44 ` Will Deacon 2017-11-16 11:44 ` Will Deacon 2017-11-16 11:44 ` Will Deacon 2017-11-16 16:32 ` Sami Tolvanen 2017-11-16 16:32 ` Sami Tolvanen 2017-11-16 16:32 ` Sami Tolvanen 2017-11-16 16:34 ` Ard Biesheuvel 2017-11-16 16:34 ` Ard Biesheuvel 2017-11-16 16:34 ` Ard Biesheuvel 2017-11-16 21:37 ` Sami Tolvanen 2017-11-16 21:37 ` Sami Tolvanen 2017-11-16 21:37 ` Sami Tolvanen 2017-11-16 22:14 ` Ard Biesheuvel 2017-11-16 22:14 ` Ard Biesheuvel 2017-11-16 22:14 ` Ard Biesheuvel 2017-11-16 22:25 ` Ard Biesheuvel 2017-11-16 22:25 ` Ard Biesheuvel 2017-11-16 22:25 ` Ard Biesheuvel 2017-11-16 23:09 ` Sami Tolvanen 2017-11-16 23:09 ` Sami Tolvanen 2017-11-16 23:09 ` Sami Tolvanen 2017-11-16 23:20 ` Ard Biesheuvel 2017-11-16 23:20 ` Ard Biesheuvel 2017-11-16 23:20 ` Ard Biesheuvel 2017-11-16 23:50 ` Sami Tolvanen 2017-11-16 23:50 ` Sami Tolvanen 2017-11-16 23:50 ` Sami Tolvanen 2017-11-17 9:54 ` Ard Biesheuvel 2017-11-17 9:54 ` Ard Biesheuvel 2017-11-17 9:54 ` Ard Biesheuvel 2017-11-17 18:49 ` Sami Tolvanen 2017-11-17 18:49 ` Sami Tolvanen 2017-11-17 18:49 ` Sami Tolvanen 2017-11-15 21:34 ` [PATCH v2 09/18] arm64: explicitly pass --no-fix-cortex-a53-843419 to GNU gold Sami Tolvanen 2017-11-15 21:34 ` Sami Tolvanen 2017-11-16 11:47 ` Will Deacon 2017-11-16 11:47 ` Will Deacon 2017-11-16 16:35 ` Sami Tolvanen 2017-11-16 16:35 ` Sami Tolvanen 2017-11-20 14:47 ` Mark Rutland 2017-11-20 14:47 ` Mark Rutland 2017-11-20 20:35 ` Sami Tolvanen 2017-11-20 20:35 ` Sami Tolvanen 2017-11-21 11:15 ` Mark Rutland 2017-11-21 11:15 ` Mark Rutland 2017-11-15 21:34 ` [PATCH v2 10/18] arm64: add a workaround for GNU gold with ARM64_MODULE_PLTS Sami Tolvanen 2017-11-15 21:34 ` Sami Tolvanen 2017-11-16 11:50 ` Will Deacon 2017-11-16 11:50 ` Will Deacon 2017-11-16 16:41 ` Sami Tolvanen 2017-11-16 16:41 ` Sami Tolvanen 2017-11-16 18:47 ` Will Deacon 2017-11-16 18:47 ` Will Deacon 2017-11-15 21:34 ` [PATCH v2 11/18] arm64: make mrs_s and msr_s macros work with LTO Sami Tolvanen 2017-11-15 21:34 ` Sami Tolvanen 2017-11-16 11:54 ` Will Deacon 2017-11-16 11:54 ` Will Deacon 2017-11-16 13:07 ` Yury Norov 2017-11-16 13:07 ` Yury Norov 2017-11-16 13:55 ` Robin Murphy 2017-11-16 13:55 ` Robin Murphy 2017-11-16 21:29 ` Yury Norov 2017-11-16 21:29 ` Yury Norov 2017-11-16 22:54 ` Alex Matveev 2017-11-16 22:54 ` Alex Matveev 2017-12-04 17:34 ` Nick Desaulniers 2017-12-04 17:34 ` Nick Desaulniers 2017-11-16 13:56 ` Segher Boessenkool 2017-11-16 13:56 ` Segher Boessenkool 2017-11-16 16:46 ` Sami Tolvanen 2017-11-16 16:46 ` Sami Tolvanen 2017-11-16 17:01 ` Segher Boessenkool 2017-11-16 17:01 ` Segher Boessenkool 2017-11-16 17:11 ` Sami Tolvanen 2017-11-16 17:11 ` Sami Tolvanen 2017-11-16 16:43 ` Sami Tolvanen 2017-11-16 16:43 ` Sami Tolvanen 2017-11-16 16:44 ` Nick Desaulniers 2017-11-16 16:44 ` Nick Desaulniers 2017-11-16 18:14 ` Alex Matveev 2017-11-16 18:14 ` Alex Matveev 2017-11-15 21:34 ` [PATCH v2 12/18] kbuild: add support for clang LTO Sami Tolvanen 2017-11-15 21:34 ` Sami Tolvanen 2017-11-15 22:06 ` Kees Cook 2017-11-15 22:06 ` Kees Cook 2017-11-18 3:21 ` [v2,12/18] " Nicholas Piggin 2017-11-18 3:21 ` Nicholas Piggin 2017-11-20 20:21 ` Sami Tolvanen 2017-11-20 20:21 ` Sami Tolvanen 2017-11-21 1:01 ` Nicholas Piggin 2017-11-21 1:01 ` Nicholas Piggin 2017-11-29 23:30 ` Sami Tolvanen 2017-11-29 23:30 ` Sami Tolvanen 2017-11-15 21:34 ` [PATCH v2 13/18] kbuild: fix dynamic ftrace with " Sami Tolvanen 2017-11-15 21:34 ` Sami Tolvanen 2017-11-15 21:34 ` [PATCH v2 14/18] scripts/mod: disable LTO for empty.c Sami Tolvanen 2017-11-15 21:34 ` Sami Tolvanen 2017-11-15 21:34 ` [PATCH v2 15/18] efi/libstub: disable LTO Sami Tolvanen 2017-11-15 21:34 ` Sami Tolvanen 2017-11-15 21:34 ` [PATCH v2 16/18] arm64: crypto: disable LTO for aes-ce-cipher.c Sami Tolvanen 2017-11-15 21:34 ` Sami Tolvanen 2017-11-20 15:20 ` Mark Rutland 2017-11-20 15:20 ` Mark Rutland 2017-11-20 15:25 ` Ard Biesheuvel 2017-11-20 15:25 ` Ard Biesheuvel 2017-11-20 15:25 ` Ard Biesheuvel 2017-11-20 21:01 ` Sami Tolvanen 2017-11-20 21:01 ` Sami Tolvanen 2017-11-20 21:01 ` Sami Tolvanen 2017-11-21 11:47 ` Mark Rutland 2017-11-21 11:47 ` Mark Rutland 2017-11-21 11:47 ` Mark Rutland 2017-11-20 20:51 ` Sami Tolvanen 2017-11-20 20:51 ` Sami Tolvanen 2017-11-20 21:29 ` Alex Matveev 2017-11-20 21:29 ` Alex Matveev 2017-11-20 21:31 ` Ard Biesheuvel 2017-11-20 21:31 ` Ard Biesheuvel 2017-11-20 21:31 ` Ard Biesheuvel 2017-11-20 22:03 ` Alex Matveev 2017-11-20 22:03 ` Alex Matveev 2017-11-20 22:03 ` Alex Matveev 2017-11-15 21:34 ` [PATCH v2 17/18] arm64: disable RANDOMIZE_MODULE_REGION_FULL with LTO_CLANG Sami Tolvanen 2017-11-15 21:34 ` Sami Tolvanen 2017-11-15 21:34 ` [PATCH v2 18/18] arm64: select ARCH_SUPPORTS_LTO_CLANG Sami Tolvanen 2017-11-15 21:34 ` Sami Tolvanen 2017-11-16 11:58 ` Will Deacon 2017-11-16 11:58 ` Will Deacon 2017-11-16 16:17 ` Sami Tolvanen 2017-11-16 16:17 ` Sami Tolvanen 2017-11-16 16:30 ` Peter Zijlstra 2017-11-16 16:30 ` Peter Zijlstra 2017-11-16 16:50 ` Nick Desaulniers 2017-11-16 16:50 ` Nick Desaulniers 2017-11-16 16:59 ` Peter Zijlstra 2017-11-16 16:59 ` Peter Zijlstra 2017-11-16 17:16 ` Nick Desaulniers 2017-11-16 17:16 ` Nick Desaulniers 2017-11-16 17:34 ` Peter Zijlstra 2017-11-16 17:34 ` Peter Zijlstra 2017-11-16 17:48 ` Paul E. McKenney 2017-11-16 17:48 ` Paul E. McKenney 2017-11-16 18:16 ` Nick Desaulniers 2017-11-16 18:16 ` Nick Desaulniers 2017-11-16 18:39 ` Paul E. McKenney 2017-11-16 18:39 ` Paul E. McKenney 2017-11-16 18:45 ` Will Deacon 2017-11-16 18:45 ` Will Deacon 2017-11-16 19:13 ` Paul E. McKenney 2017-11-16 19:13 ` Paul E. McKenney 2017-11-16 20:17 ` Sami Tolvanen 2017-11-16 20:17 ` Sami Tolvanen 2017-11-20 18:05 ` Will Deacon 2017-11-20 18:05 ` Will Deacon 2017-11-20 19:25 ` Peter Zijlstra 2017-11-20 19:25 ` Peter Zijlstra 2017-11-20 19:28 ` Peter Zijlstra 2017-11-20 19:28 ` Peter Zijlstra 2017-11-20 20:52 ` Paul E. McKenney 2017-11-20 20:52 ` Paul E. McKenney 2017-11-20 19:32 ` Peter Zijlstra 2017-11-20 19:32 ` Peter Zijlstra 2017-11-20 20:53 ` Paul E. McKenney 2017-11-20 20:53 ` Paul E. McKenney 2017-11-21 17:23 ` David Laight 2017-11-21 17:23 ` David Laight 2017-11-21 17:23 ` David Laight 2017-11-21 18:51 ` Paul E. McKenney 2017-11-21 18:51 ` Paul E. McKenney 2017-11-21 18:51 ` Paul E. McKenney 2017-11-23 13:42 ` Alexander Potapenko 2017-11-23 13:42 ` Alexander Potapenko 2017-11-24 7:52 ` Dmitry Vyukov 2017-11-24 7:52 ` Dmitry Vyukov 2017-11-16 20:53 ` [PATCH v2 00/18] Add support for clang LTO Yury Norov 2017-11-16 20:53 ` Yury Norov 2017-11-16 21:38 ` Sami Tolvanen 2017-11-16 21:38 ` Sami Tolvanen 2017-11-20 15:21 ` Mark Rutland 2017-11-20 15:21 ` Mark Rutland 2017-11-20 21:04 ` Sami Tolvanen 2017-11-20 21:04 ` Sami Tolvanen 2017-11-21 11:53 ` Mark Rutland 2017-11-21 11:53 ` Mark Rutland
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