strace: bump to version 4.20

Drop upstream patch.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/strace/0001-error_prints-fix-program_invocation_name-type-confli.patch

@@ -1,45 +0,0 @@
-From 96ad51b91c6ab7ff8bac58f90f199324baed07af Mon Sep 17 00:00:00 2001
-From: Baruch Siach <baruch@tkos.co.il>
-Date: Fri, 8 Sep 2017 12:08:13 +0300
-Subject: [PATCH] error_prints: fix program_invocation_name type conflict
-
-uClibc-ng declares program_invocation_name as const. This causes the
-build failure below:
-
-error_prints.c:40:14: error: conflicting types for ‘program_invocation_name’
- extern char *program_invocation_name;
-              ^~~~~~~~~~~~~~~~~~~~~~~
-In file included from error_prints.c:32:0:
-.../output/host/x86_64-buildroot-linux-uclibc/sysroot/usr/include/errno.h:54:20: note: previous declaration of ‘program_invocation_name’ was here
- extern const char *program_invocation_name, *program_invocation_short_name;
-                    ^~~~~~~~~~~~~~~~~~~~~~~
-Makefile:3856: recipe for target 'strace-error_prints.o' failed
-
-Declare program_invocation_name only when the C library does not provide
-one.
-
-Signed-off-by: Baruch Siach <baruch@tkos.co.il>
----
-Upstream status: merged,
-https://github.com/strace/strace/commit/d45f27147f7d95eb209463dc03dc039ea3f15b59
-
- error_prints.c | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/error_prints.c b/error_prints.c
-index 8519b9246698..710e99b04ab9 100644
---- a/error_prints.c
-+++ b/error_prints.c
-@@ -37,7 +37,9 @@
- 
- #include "error_prints.h"
- 
-+#ifndef HAVE_PROGRAM_INVOCATION_NAME
- extern char *program_invocation_name;
-+#endif
- 
- static void
- verror_msg(int err_no, const char *fmt, va_list p)
--- 
-2.14.1
-

package/strace/strace.hash

@@ -1,7 +1,7 @@
-# From https://sourceforge.net/projects/strace/files/strace/4.19/
-md5	846a9a26e74e797f42d77a0348104072	strace-4.19.tar.xz
-sha1	43091b8a07c227a6ffafd6d0f9536917c9447011	strace-4.19.tar.xz
+# From https://sourceforge.net/projects/strace/files/strace/4.20/
+md5	f2271ab0fac49ebee9cbd7f3469227cb	strace-4.20.tar.xz
+sha1	9cebc754af3434e4027a07745770892f685c0316	strace-4.20.tar.xz
 # Locally calculated after checking signature
-# https://sourceforge.net/projects/strace/files/strace/4.19/strace-4.19.tar.xz.asc
-sha256	7c93ebc6c29280f47c24a0eb86873a99ccb2cac6512c60a60ba4ef99ab807281	strace-4.19.tar.xz
+# https://sourceforge.net/projects/strace/files/strace/4.20/strace-4.20.tar.xz.asc
+sha256	5bf3148dd17306a42566f7da17368fdd781afa147db05ea63a4ca2b50f58c523	strace-4.20.tar.xz
 sha256	ea7ff222f36c9df0aa2924a8f7c7d2aec3ea11e752feba4b15ec79b695b6236a	COPYING

package/strace/strace.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-STRACE_VERSION = 4.19
+STRACE_VERSION = 4.20
 STRACE_SOURCE = strace-$(STRACE_VERSION).tar.xz
 STRACE_SITE = http://downloads.sourceforge.net/project/strace/strace/$(STRACE_VERSION)
 STRACE_LICENSE = BSD-3-Clause