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Tue, 01 Aug 2023 10:49:34 -0700 (PDT) From: Khem Raj To: xen-devel@lists.xenproject.org Cc: Khem Raj , Stefano Stabellini , Julien Grall , Bertrand Marquis , Volodymyr Babchuk , Jan Beulich , Michal Orzel Subject: [PATCH v2] arm32: Avoid using solaris syntax for .section directive Date: Tue, 1 Aug 2023 10:49:30 -0700 Message-ID: <20230801174930.2995947-1-raj.khem@gmail.com> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1690912204347100001 Content-Type: text/plain; charset="utf-8" Assembler from binutils 2.41 rejects [1] this syntax .section "name"[, flags...] where flags could be #alloc, #write, #execinstr, #exclude, and #tls [2] It is almost like a regression compared to 2.40 or older release, It likely went unnoticed so far because Linux kernel changed to GNU syntax already in 5.5, to allow building with Clang's integrated assembler. Switch to using GNU syntax .section name[, "flags"[, @type]] [1] https://sourceware.org/bugzilla/show_bug.cgi?id=3D11601 [2] https://sourceware.org/binutils/docs-2.41/as.html#Section Signed-off-by: Khem Raj Acked-by: Julien Grall Reviewed-by: Michal Orzel --- v1 -> v2: - Improvise on commit message - Make similar change in xen/arch/arm/dtb.S xen/arch/arm/arm32/proc-v7.S | 6 +++--- xen/arch/arm/dtb.S | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/xen/arch/arm/arm32/proc-v7.S b/xen/arch/arm/arm32/proc-v7.S index c90a31d80f..6d3d19b873 100644 --- a/xen/arch/arm/arm32/proc-v7.S +++ b/xen/arch/arm/arm32/proc-v7.S @@ -29,7 +29,7 @@ brahma15mp_init: mcr CP32(r0, ACTLR) mov pc, lr =20 - .section ".proc.info", #alloc + .section .proc.info, "a" .type __v7_ca15mp_proc_info, #object __v7_ca15mp_proc_info: .long 0x410FC0F0 /* Cortex-A15 */ @@ -38,7 +38,7 @@ __v7_ca15mp_proc_info: .long caxx_processor .size __v7_ca15mp_proc_info, . - __v7_ca15mp_proc_info =20 - .section ".proc.info", #alloc + .section .proc.info, "a" .type __v7_ca7mp_proc_info, #object __v7_ca7mp_proc_info: .long 0x410FC070 /* Cortex-A7 */ @@ -47,7 +47,7 @@ __v7_ca7mp_proc_info: .long caxx_processor .size __v7_ca7mp_proc_info, . - __v7_ca7mp_proc_info =20 - .section ".proc.info", #alloc + .section .proc.info, "a" .type __v7_brahma15mp_proc_info, #object __v7_brahma15mp_proc_info: .long 0x420F00F0 /* Broadcom Brahma-B15 */ diff --git a/xen/arch/arm/dtb.S b/xen/arch/arm/dtb.S index c39f3a095c..386f83ba64 100644 --- a/xen/arch/arm/dtb.S +++ b/xen/arch/arm/dtb.S @@ -1,3 +1,3 @@ - .section .dtb,#alloc + .section .dtb, "a" GLOBAL(_sdtb) .incbin CONFIG_DTB_FILE --=20 2.41.0