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gnu: reptry: Fix build.

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* gnu/packages/patches/reptyr-fix-gcc-7.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add new patch.
* gnu/packages/screen.scm (reptyr): Use patch.
This commit is contained in:
Mathieu Othacehe 2017-05-12 18:40:45 +02:00
parent 9bd42f1dc3
commit 2088513214
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GPG key ID: 8354763531769CA6
3 changed files with 42 additions and 0 deletions
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1
gnu/local.mk
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@ -946,6 +946,7 @@ dist_patch_DATA = \
%D%/packages/patches/readline-link-ncurses.patch \
%D%/packages/patches/readline-6.2-CVE-2014-2524.patch \
%D%/packages/patches/readline-7.0-mingw.patch \
%D%/packages/patches/reptyr-fix-gcc-7.patch \
%D%/packages/patches/ripperx-missing-file.patch \
%D%/packages/patches/rpcbind-CVE-2017-8779.patch \
%D%/packages/patches/rpm-CVE-2014-8118.patch \

38
gnu/packages/patches/reptyr-fix-gcc-7.patch Normal file
View file

@ -0,0 +1,38 @@
This patch allows reptyr to build with gcc 7. It is taken from reptyr mainline patches
fa0d63f and b45fd92.
https://github.com/nelhage/reptyr/commit/fa0d63ff8c488be15976e5353580b565e85586a1
https://github.com/nelhage/reptyr/commit/b45fd9238958fcf2d8f3d6fc23e6d491febea2ac
Patch by Nelson Elhage <nelhage@nelhage.com>.
diff --git a/attach.c b/attach.c
index bd8ef8c..8d9cbf8 100644
--- a/attach.c
+++ b/attach.c
@@ -389,8 +389,11 @@ int setup_steal_socket(struct steal_pty_state *steal) {
return errno;
steal->addr_un.sun_family = AF_UNIX;
- snprintf(steal->addr_un.sun_path, sizeof(steal->addr_un.sun_path),
- "%s/reptyr.sock", steal->tmpdir);
+ if (snprintf(steal->addr_un.sun_path, sizeof(steal->addr_un.sun_path),
+ "%s/reptyr.sock", steal->tmpdir) >= sizeof(steal->addr_un.sun_path)) {
+ error("tmpdir path too long!");
+ return ENAMETOOLONG;
+ }
if ((steal->sockfd = socket(AF_UNIX, SOCK_DGRAM, 0)) < 0)
return errno;
diff --git a/platform/linux/linux.h b/platform/linux/linux.h
index 9e6b78a..3ec5a99 100644
--- a/platform/linux/linux.h
+++ b/platform/linux/linux.h
@@ -40,6 +40,7 @@
#include <sys/ptrace.h>
#include <asm/ptrace.h>
#include <sys/types.h>
+#include <sys/sysmacros.h>
#include <sys/user.h>
#include <unistd.h>
#include <stdlib.h>

3
gnu/packages/screen.scm
View file

@ -4,6 +4,7 @@
;;; Copyright © 2015 Eric Bavier <bavier@member.fsf.org>
;;; Copyright © 2016, 2017 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2016 Alex Griffin <a@ajgrf.com>
;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
@ -155,6 +156,8 @@ (define-public reptyr
(method url-fetch)
(uri (string-append "https://github.com/nelhage/reptyr/archive"
"/reptyr-" version ".tar.gz"))
;; XXX: To be removed on next reptyr release.
(patches (search-patches "reptyr-fix-gcc-7.patch"))
(sha256
(base32
"07pfl0rkgm8m3f3jy8r9l2yvnhf8lgllpsk3mh57mhzdxq8fagf7"))))