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gnu: qemu-for-american-fuzzy-lop: Fix build.

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* gnu/packages/debug.scm (qemu-for-american-fuzzy-lop)[source]: Add
patch.
* gnu/packages/patches/qemu-glibc-2.30.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it.
This commit is contained in:
Efraim Flashner 2021-04-01 13:00:52 +03:00
parent bbd04a4cc8
commit b82cc0b90e
No known key found for this signature in database
GPG key ID: 41AAE7DCCA3D8351
3 changed files with 61 additions and 2 deletions
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1
gnu/local.mk
View file

@ -1610,6 +1610,7 @@ dist_patch_DATA = \
%D%/packages/patches/qemu-build-info-manual.patch \
%D%/packages/patches/qemu-CVE-2021-20203.patch \
%D%/packages/patches/qemu-glibc-2.27.patch \
%D%/packages/patches/qemu-glibc-2.30.patch \
%D%/packages/patches/qpdfview-qt515-compat.patch \
%D%/packages/patches/qrcodegen-cpp-make-install.patch \
%D%/packages/patches/qt4-ldflags.patch \

5
gnu/packages/debug.scm
View file

@ -1,6 +1,6 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014, 2015, 2016, 2017, 2019, 2020 Eric Bavier <bavier@posteo.net>
;;; Copyright © 2016, 2017, 2018, 2020 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2016, 2017, 2018, 2020, 2021 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2018, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2018, 2019 Rutger Helling <rhelling@mykolab.com>
;;; Copyright © 2019 Pkill -9 <pkill9@runbox.com>
@ -269,7 +269,8 @@ (define-public qemu-for-american-fuzzy-lop
(base32
"17w21spvaxaidi2am5lpsln8yjpyp2zi3s3gc6nsxj5arlgamzgw"))
(patches
(search-patches "qemu-glibc-2.27.patch"))))
(search-patches "qemu-glibc-2.27.patch"
"qemu-glibc-2.30.patch"))))
(build-system gnu-build-system)
(arguments
`(;; Running tests in parallel can occasionally lead to failures, like:

57
gnu/packages/patches/qemu-glibc-2.30.patch Normal file
View file

@ -0,0 +1,57 @@
This patch was taken from NixOS
https://raw.githubusercontent.com/Mindavi/nixpkgs/1a737743a829746e48f4869ac517ff29c23c9d09/pkgs/tools/security/afl/qemu-patches/syscall-glibc2_30.diff
It is based on an unmerged patch against american-fuzzy-lop and was
never merged upstream because the author was unable to sign Google's CLA.
Based on https://github.com/google/AFL/commit/6c917e3d63a2a0685d58c3518524f9615b001893.patch
--- qemu-2.10.0-clean/linux-user/syscall.c 2020-03-12 18:47:47.898592169 +0100
+++ qemu-2.10.0/linux-user/syscall.c 2020-03-13 09:13:42.461809699 +0100
@@ -34,6 +34,7 @@
#include <sys/resource.h>
#include <sys/swap.h>
#include <linux/capability.h>
+#include <linux/sockios.h> // https://lkml.org/lkml/2019/6/3/988
#include <sched.h>
#include <sys/timex.h>
#ifdef __ia64__
@@ -256,7 +257,9 @@ static type name (type1 arg1,type2 arg2,
#endif
#ifdef __NR_gettid
-_syscall0(int, gettid)
+// taken from https://patchwork.kernel.org/patch/10862231/
+#define __NR_sys_gettid __NR_gettid
+_syscall0(int, sys_gettid)
#else
/* This is a replacement for the host gettid() and must return a host
errno. */
@@ -6219,7 +6222,7 @@ static void *clone_func(void *arg)
cpu = ENV_GET_CPU(env);
thread_cpu = cpu;
ts = (TaskState *)cpu->opaque;
- info->tid = gettid();
+ info->tid = sys_gettid();
task_settid(ts);
if (info->child_tidptr)
put_user_u32(info->tid, info->child_tidptr);
@@ -6363,9 +6366,9 @@ static int do_fork(CPUArchState *env, un
mapping. We can't repeat the spinlock hack used above because
the child process gets its own copy of the lock. */
if (flags & CLONE_CHILD_SETTID)
- put_user_u32(gettid(), child_tidptr);
+ put_user_u32(sys_gettid(), child_tidptr);
if (flags & CLONE_PARENT_SETTID)
- put_user_u32(gettid(), parent_tidptr);
+ put_user_u32(sys_gettid(), parent_tidptr);
ts = (TaskState *)cpu->opaque;
if (flags & CLONE_SETTLS)
cpu_set_tls (env, newtls);
@@ -11402,7 +11405,7 @@ abi_long do_syscall(void *cpu_env, int n
break;
#endif
case TARGET_NR_gettid:
- ret = get_errno(gettid());
+ ret = get_errno(sys_gettid());
break;
#ifdef TARGET_NR_readahead
case TARGET_NR_readahead: