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- ;;; GNU Guix --- Functional package management for GNU
- ;;; Copyright © 2012, 2013 Ludovic Courtès <ludo@gnu.org>
- ;;;
- ;;; This file is part of GNU Guix.
- ;;;
- ;;; GNU Guix is free software; you can redistribute it and/or modify it
- ;;; under the terms of the GNU General Public License as published by
- ;;; the Free Software Foundation; either version 3 of the License, or (at
- ;;; your option) any later version.
- ;;;
- ;;; GNU Guix is distributed in the hope that it will be useful, but
- ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
- ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- ;;; GNU General Public License for more details.
- ;;;
- ;;; You should have received a copy of the GNU General Public License
- ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
-
- (define-module (gnu packages libsigsegv)
- #:use-module (guix licenses)
- #:use-module (guix packages)
- #:use-module (guix download)
- #:use-module (guix build-system gnu))
-
- (define-public libsigsegv
- (package
- (name "libsigsegv")
- (version "2.10")
- (source (origin
- (method url-fetch)
- (uri (string-append
- "mirror://gnu/libsigsegv/libsigsegv-"
- version ".tar.gz"))
- (sha256
- (base32 "16hrs8k3nmc7a8jam5j1fpspd6sdpkamskvsdpcw6m29vnis8q44"))))
- (build-system gnu-build-system)
- (home-page "http://www.gnu.org/software/libsigsegv/")
- (synopsis "Library for handling page faults")
- (arguments
- ;; On MIPS, work around this error:
- ;;
- ;; In file included from fault-linux-mips-old.h:18:0,
- ;; [...]
- ;; linux-libre-headers-cross-mips64el-linux-gnu-3.3.8/include/asm/sigcontext.h:57:8: error: redefinition of 'struct sigcontext'
- (if (string-contains (or (%current-target-system) (%current-system))
- "mips64el")
- `(#:phases (alist-cons-before
- 'configure 'patch-mips-old-h
- (lambda _
- (substitute* "src/fault-linux-mips-old.h"
- (("#include <asm/sigcontext\\.h>") "")))
- %standard-phases))
- '()))
- (description
- "libsigsegv is a library to handle page faults, which occur when a
- program tries to access an unavailable region of memory, in user mode. By
- catching and handling page faults, the program can implement pageable virtual
- memory, stack overflow handlers, and so on.")
- (license gpl2+)))
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