{"id":2231219,"url":"http://patchwork.ozlabs.org/api/patches/2231219/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/patch/6ada697cef076eaed1971c4877c402a91ad5cb48.1777550346.git.michal.simek@amd.com/","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/projects/18/?format=json","name":"U-Boot","link_name":"uboot","list_id":"u-boot.lists.denx.de","list_email":"u-boot@lists.denx.de","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<6ada697cef076eaed1971c4877c402a91ad5cb48.1777550346.git.michal.simek@amd.com>","list_archive_url":null,"date":"2026-04-30T11:59:07","name":"riscv: Disable -fpic for SPL builds","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"7f2ea7088f5f14cf6cb610ec45a5890eb7577684","submitter":{"id":84271,"url":"http://patchwork.ozlabs.org/api/people/84271/?format=json","name":"Michal Simek","email":"michal.simek@amd.com"},"delegate":{"id":20174,"url":"http://patchwork.ozlabs.org/api/users/20174/?format=json","username":"Andes","first_name":"Andes","last_name":"","email":"uboot@andestech.com"},"mbox":"http://patchwork.ozlabs.org/project/uboot/patch/6ada697cef076eaed1971c4877c402a91ad5cb48.1777550346.git.michal.simek@amd.com/mbox/","series":[{"id":502286,"url":"http://patchwork.ozlabs.org/api/series/502286/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/list/?series=502286","date":"2026-04-30T11:59:07","name":"riscv: Disable -fpic for SPL builds","version":1,"mbox":"http://patchwork.ozlabs.org/series/502286/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2231219/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2231219/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=amd.com header.i=@amd.com header.a=rsa-sha256\n header.s=selector1 header.b=IFiZJp1i;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; 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s=selector1;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=jTpIdQp89C6oXtldTDx2c1M7MlLJHzzqk9GNE7XFAHY=;\n b=IFiZJp1iZHJXV2vHz3eD5KSw69A5ixypeevFpyLZxk1Gsu1/aEAB3y3s4petyfhzupkiMTYCaazuhQlknTXrjId0R4+dxcBrUJ48HdB6z8gYSTWumaEzPLsS1JCq6kH7qedGQ+UaCOo3HDDAwouEKdqbdNmCEsVxYbn4mGSFK+w=","X-MS-Exchange-Authentication-Results":"spf=pass (sender IP is 165.204.84.17)\n smtp.mailfrom=amd.com; dkim=none (message not signed)\n header.d=none;dmarc=pass action=none header.from=amd.com;","Received-SPF":"Pass (protection.outlook.com: domain of amd.com designates\n 165.204.84.17 as permitted sender) receiver=protection.outlook.com;\n client-ip=165.204.84.17; helo=satlexmb07.amd.com; pr=C","From":"Michal Simek ","To":", ","CC":"Ben Dooks , Leo , Rick\n Chen , Tom Rini ","Subject":"[PATCH] riscv: Disable -fpic for SPL builds","Date":"Thu, 30 Apr 2026 13:59:07 +0200","Message-ID":"\n <6ada697cef076eaed1971c4877c402a91ad5cb48.1777550346.git.michal.simek@amd.com>","X-Mailer":"git-send-email 2.43.0","MIME-Version":"1.0","X-Developer-Signature":"v=1; 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Ip=[165.204.84.17];\n Helo=[satlexmb07.amd.com]","X-MS-Exchange-CrossTenant-AuthSource":"\n BN2PEPF0000449F.namprd02.prod.outlook.com","X-MS-Exchange-CrossTenant-AuthAs":"Anonymous","X-MS-Exchange-CrossTenant-FromEntityHeader":"HybridOnPrem","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"BN7PPF49208036B","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.39","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" ","X-Virus-Scanned":"clamav-milter 0.103.8 at phobos.denx.de","X-Virus-Status":"Clean"},"content":"When building U-Boot SPL for RISC-V with position-independent code\n(-fpic), the linker fails with relocation errors like:\n\n relocation truncated to fit: R_RISCV_PCREL_HI20 against `symbol'\n\nThis occurs because SPL's linker script places .bss in a separate\nmemory region (.bss_mem) from .text/.data (.spl_mem). With -fpic,\naccessing global variables uses PC-relative GOT addressing, which\nfails when the distance between code and data exceeds the 20-bit\nsigned offset limit of R_RISCV_PCREL_HI20.\n\nThe main U-Boot binary requires -fpic for runtime relocation support,\nbut SPL runs from a fixed address and doesn't need position-independent\ncode. Disable -fpic for SPL builds while keeping it enabled for the\nmain U-Boot image.\n\n spl/u-boot-spl: all -1187 bss +4 data -2631 rodata +2440 text -1000\n\nSigned-off-by: Michal Simek \n---\n\n arch/riscv/config.mk | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)","diff":"diff --git a/arch/riscv/config.mk b/arch/riscv/config.mk\nindex eddd6a3b9a29..b1cfb25e7ea3 100644\n--- a/arch/riscv/config.mk\n+++ b/arch/riscv/config.mk\n@@ -35,7 +35,7 @@ EFI_LDS\t\t\t:= elf_riscv64_efi.lds\n PLATFORM_ELFFLAGS\t+= -B riscv -O elf64-$(large-endian)riscv\n endif\n \n-PLATFORM_CPPFLAGS\t+= -ffixed-x3 -fpic\n+PLATFORM_CPPFLAGS\t+= -ffixed-x3 $(if $(CONFIG_XPL_BUILD),,-fpic)\n PLATFORM_RELFLAGS\t+= -fno-common -ffunction-sections -fdata-sections\n LDFLAGS_u-boot\t\t+= --gc-sections -static -pie\n \n","prefixes":[]}