{"id":2220812,"url":"http://patchwork.ozlabs.org/api/1.1/covers/2220812/?format=json","web_url":"http://patchwork.ozlabs.org/project/uclibc-ng/cover/20260408053507.2640564-1-cmirabil@redhat.com/","project":{"id":55,"url":"http://patchwork.ozlabs.org/api/1.1/projects/55/?format=json","name":"uClibc NG development","link_name":"uclibc-ng","list_id":"devel.uclibc-ng.org","list_email":"devel@uclibc-ng.org","web_url":"http://www.uclibc-ng.org","scm_url":"","webscm_url":"http://cgit.uclibc-ng.org/cgi/cgit/uclibc-ng.git"},"msgid":"<20260408053507.2640564-1-cmirabil@redhat.com>","date":"2026-04-08T05:35:04","name":"[uclibc-ng-devel,v1,0/3] Misc Additions for RISC-V","submitter":{"id":82370,"url":"http://patchwork.ozlabs.org/api/1.1/people/82370/?format=json","name":"Charles Mirabile","email":"cmirabil@redhat.com"},"mbox":"http://patchwork.ozlabs.org/project/uclibc-ng/cover/20260408053507.2640564-1-cmirabil@redhat.com/mbox/","series":[{"id":499072,"url":"http://patchwork.ozlabs.org/api/1.1/series/499072/?format=json","web_url":"http://patchwork.ozlabs.org/project/uclibc-ng/list/?series=499072","date":"2026-04-08T05:35:05","name":"Misc Additions for RISC-V","version":1,"mbox":"http://patchwork.ozlabs.org/series/499072/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/covers/2220812/comments/","headers":{"Return-Path":"<devel-bounces@uclibc-ng.org>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=Fcky0bYF;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=uclibc-ng.org\n (client-ip=89.238.66.15; 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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n\ts=mimecast20190719; t=1775626515;\n\th=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n\t to:to:cc:cc:mime-version:mime-version:content-type:content-type:\n\t content-transfer-encoding:content-transfer-encoding;\n\tbh=A+5VRKfX6D5nppG8gJddKRSaQFxSW/zytO8z5CUPQME=;\n\tb=Fcky0bYF7UPanQ2N1JP65B71vQbPEm33qTOSu4RkSxkNc7hZHKjcETKo8zMFZtOzL6xPuO\n\tbDQUhTG20Go0O84Cly6a+EV3K7e1BZlhnJFL4/MvnA2qpAQRrFYIOeRwBM3pVeoZTxDpJf\n\trYBt3WMKlxyRHxdm1Q+OZ7a6p0NnUxg=","X-MC-Unique":"cgtjVmmOMpSruMBG4JgJjg-1","X-Mimecast-MFC-AGG-ID":"cgtjVmmOMpSruMBG4JgJjg_1775626512","From":"Charles Mirabile <cmirabil@redhat.com>","To":"devel@uclibc-ng.org","Date":"Wed,  8 Apr 2026 01:35:04 -0400","Message-ID":"<20260408053507.2640564-1-cmirabil@redhat.com>","MIME-Version":"1.0","X-Scanned-By":"MIMEDefang 3.4.1 on 10.30.177.4","X-Mimecast-Spam-Score":"0","X-Mimecast-MFC-PROC-ID":"CZcuOog24iDHYFMufjv-wJifhL99ux1Y6heVf9GkMCY_1775626512","X-Mimecast-Originator":"redhat.com","Message-ID-Hash":"2ZSOQFK2EZDTNT5ONBMH4GJMF5YHSDY3","X-Message-ID-Hash":"2ZSOQFK2EZDTNT5ONBMH4GJMF5YHSDY3","X-MailFrom":"cmirabil@redhat.com","X-Mailman-Rule-Misses":"dmarc-mitigation; no-senders; approved; loop;\n banned-address; emergency; member-moderation; nonmember-moderation;\n administrivia; implicit-dest; max-recipients; max-size; news-moderation;\n no-subject; digests; suspicious-header","CC":"Charles Mirabile <cmirabil@redhat.com>","X-Mailman-Version":"3.3.10","Precedence":"list","Subject":"[uclibc-ng-devel] [PATCH v1 0/3] Misc Additions for RISC-V","List-Id":"uClibc-ng Development <devel.uclibc-ng.org>","Archived-At":"\n <https://uclibc-ng.org/mailman3/hyperkitty/list/devel@uclibc-ng.org/message/2ZSOQFK2EZDTNT5ONBMH4GJMF5YHSDY3/>","List-Archive":"\n <https://uclibc-ng.org/mailman3/hyperkitty/list/devel@uclibc-ng.org/>","List-Help":"<mailto:devel-request@uclibc-ng.org?subject=help>","List-Owner":"<mailto:devel-owner@uclibc-ng.org>","List-Post":"<mailto:devel@uclibc-ng.org>","List-Subscribe":"<mailto:devel-join@uclibc-ng.org>","List-Unsubscribe":"<mailto:devel-leave@uclibc-ng.org>","Content-Type":"text/plain; charset=\"us-ascii\"; x-default=\"true\"","Content-Transfer-Encoding":"7bit"},"content":"These three patches add some features/support missing from\nriscv64/riscv32 that I ran into while playing with uClibc-ng\n\nCharles Mirabile (3):\n  riscv: add defconfigs\n  riscv: add support for static pie binaries\n  riscv: add support for ucontext functions\n\n extra/Configs/Config.riscv32                 |   1 +\n extra/Configs/Config.riscv64                 |   1 +\n extra/Configs/defconfigs/riscv32/defconfig   |   1 +\n extra/Configs/defconfigs/riscv64/defconfig   |   1 +\n libc/sysdeps/linux/riscv32/Makefile.arch     |   2 +\n libc/sysdeps/linux/riscv32/crt1.S            |   9 +-\n libc/sysdeps/linux/riscv32/getcontext.S      |  77 ++++++++++++\n libc/sysdeps/linux/riscv32/makecontext.c     |  78 ++++++++++++\n libc/sysdeps/linux/riscv32/setcontext.S      | 114 +++++++++++++++++\n libc/sysdeps/linux/riscv32/swapcontext.S     | 125 +++++++++++++++++++\n libc/sysdeps/linux/riscv32/ucontext-macros.h |  49 ++++++++\n libc/sysdeps/linux/riscv32/ucontext_i.sym    |  31 +++++\n libc/sysdeps/linux/riscv64/Makefile.arch     |   2 +\n libc/sysdeps/linux/riscv64/crt1.S            |   9 +-\n libc/sysdeps/linux/riscv64/getcontext.S      |  77 ++++++++++++\n libc/sysdeps/linux/riscv64/makecontext.c     |  78 ++++++++++++\n libc/sysdeps/linux/riscv64/setcontext.S      | 114 +++++++++++++++++\n libc/sysdeps/linux/riscv64/swapcontext.S     | 125 +++++++++++++++++++\n libc/sysdeps/linux/riscv64/ucontext-macros.h |  49 ++++++++\n libc/sysdeps/linux/riscv64/ucontext_i.sym    |  31 +++++\n 20 files changed, 972 insertions(+), 2 deletions(-)\n create mode 100644 extra/Configs/defconfigs/riscv32/defconfig\n create mode 100644 extra/Configs/defconfigs/riscv64/defconfig\n create mode 100644 libc/sysdeps/linux/riscv32/getcontext.S\n create mode 100644 libc/sysdeps/linux/riscv32/makecontext.c\n create mode 100644 libc/sysdeps/linux/riscv32/setcontext.S\n create mode 100644 libc/sysdeps/linux/riscv32/swapcontext.S\n create mode 100644 libc/sysdeps/linux/riscv32/ucontext-macros.h\n create mode 100644 libc/sysdeps/linux/riscv32/ucontext_i.sym\n create mode 100644 libc/sysdeps/linux/riscv64/getcontext.S\n create mode 100644 libc/sysdeps/linux/riscv64/makecontext.c\n create mode 100644 libc/sysdeps/linux/riscv64/setcontext.S\n create mode 100644 libc/sysdeps/linux/riscv64/swapcontext.S\n create mode 100644 libc/sysdeps/linux/riscv64/ucontext-macros.h\n create mode 100644 libc/sysdeps/linux/riscv64/ucontext_i.sym"}