Work around gcc-11 false positive diagnostic

gcc-11.patch

@@ -0,0 +1,21 @@
+diff --git a/tests/nlattr_tcamsg.c b/tests/nlattr_tcamsg.c
+index e25e32a..d23715c 100644
+--- a/tests/nlattr_tcamsg.c
++++ b/tests/nlattr_tcamsg.c
+@@ -33,6 +33,8 @@ enum { TCA_ACT_USED_HW_STATS = 9 };
+ static void
+ init_tcamsg(struct nlmsghdr *const nlh, const unsigned int msg_len)
+ {
++#pragma GCC diagnostic push
++#pragma GCC diagnostic ignored "-Wstringop-overflow"
+ 	SET_STRUCT(struct nlmsghdr, nlh,
+ 		.nlmsg_len = msg_len,
+ 		.nlmsg_type = RTM_GETACTION,
+@@ -43,6 +45,7 @@ init_tcamsg(struct nlmsghdr *const nlh, const unsigned int msg_len)
+ 	SET_STRUCT(struct tcamsg, msg,
+ 		.tca_family = AF_INET
+ 	);
++#pragma GCC diagnostic pop
+ }
+ 
+ static void

strace.spec

@@ -1,7 +1,7 @@
 Summary: Tracks and displays system calls associated with a running process
 Name: strace
 Version: 5.8
-Release: 1%{?dist}
+Release: 2%{?dist}
 # The test suite is GPLv2+, all the rest is LGPLv2.1+.
 License: LGPL-2.1+ and GPL-2.0+
 # Some distros require Group tag to be present,
@@ -18,6 +18,7 @@ BuildRequires: xz
 %else
 Source: strace-%{version}.tar.gz
 %endif
+Patch0: gcc-11.patch
 BuildRequires: gcc gzip
 
 # Install Bluetooth headers for AF_BLUETOOTH sockets decoding.
@@ -51,6 +52,7 @@ received by a process.
 
 %prep
 %setup -q
+%patch0 -p1
 echo -n %version-%release > .tarball-version
 echo -n 2020 > .year
 echo -n 2020-06-16 > .strace.1.in.date
@@ -100,6 +102,9 @@ echo 'END OF TEST SUITE INFORMATION'
 %{_mandir}/man1/*
 
 %changelog
+* Wed Aug 19 2020 Jeff Law <law@redhat.com> - 5.8-2
+- Work around gcc-11 false positive diagnostic
+
 * Thu Aug 06 2020 Dmitry V. Levin <ldv@altlinux.org> - 5.8-1
 - v5.7 -> v5.8.