Add patch to fix gcc7 complaining about implict-fallthrough cases

.gitignore

@@ -1 +1,2 @@
 /tpm2.0-tools-2.1.0.tar.gz
+/gcc7-implict-fallthrough-fix.patch

gcc7-implict-fallthrough-fix.patch

@@ -0,0 +1,24 @@
+diff -ru tpm2.0-tools-2.1.0-orig/tools/main.c tpm2.0-tools-2.1.0/tools/main.c
+--- tpm2.0-tools-2.1.0-orig/tools/main.c	2017-07-31 14:26:37.436505592 +0800
++++ tpm2.0-tools-2.1.0/tools/main.c	2017-07-31 14:27:12.999707128 +0800
+@@ -61,7 +61,7 @@
+         execute_man (argv[0], envp);
+         fprintf (stderr,
+                  "failed to load manpage, check your environment / PATH\n");
+-        /* no break */
++        exit (1);
+     case 2:
+         exit (1);
+     }
+diff -ru tpm2.0-tools-2.1.0-orig/tools/tpm2_dump_capability.c tpm2.0-tools-2.1.0/tools/tpm2_dump_capability.c
+--- tpm2.0-tools-2.1.0-orig/tools/tpm2_dump_capability.c	2017-07-31 14:26:37.436505592 +0800
++++ tpm2.0-tools-2.1.0/tools/tpm2_dump_capability.c	2017-07-31 14:29:30.831488212 +0800
+@@ -595,7 +595,7 @@
+     case TPM_CAP_COMMANDS:
+         dump_command_attr_array (capabilities->command.commandAttributes,
+                                  capabilities->command.count);
+-        /* no break */
++        break; 
+     default:
+         return 1;
+     }

sources

@@ -1 +1,2 @@
 SHA512 (tpm2.0-tools-2.1.0.tar.gz) = 5488ffdc42a318fae9a307a333cdbce730a144cea847fe68546367c87689cd675d1376c1a638dc4eefa6231d4d7f7417215cc4eb606e999a757425f5097eb0c4
+SHA512 (gcc7-implict-fallthrough-fix.patch) = c936b6770e43fe6ab333b4f04d09c5be14a26f845f865c5744379569accc9cc681e9394161b406dcf942387b887a60e31200ffeea2d10d9dfd3487190c462c65

tpm2-tools.spec

@@ -1,6 +1,6 @@
 Name: tpm2-tools
 Version: 2.1.0 
-Release: 1%{?dist}
+Release: 2%{?dist}
 Summary: A TPM2.0 testing tool build upon TPM2.0-TSS
 
 %global pkg_prefix tpm2.0-tools
@@ -9,6 +9,9 @@ License: BSD
 URL:     https://github.com/01org/tpm2.0-tools
 Source0: https://github.com/01org/tpm2.0-tools/archive/%{version}.tar.gz#/%{pkg_prefix}-%{version}.tar.gz
 
+# https://github.com/01org/tpm2.0-tools/pull/381
+Patch0: gcc7-implict-fallthrough-fix.patch
+
 BuildRequires: gcc-c++
 BuildRequires: libtool
 BuildRequires: autoconf-archive
@@ -31,7 +34,7 @@ Requires: tpm2-tss%{?_isa} >= 1.1.0-1%{?dist}
 tpm2-tools is a batch of testing tools for tpm2.0. It is based on tpm2-tss.
 
 %prep
-%autosetup -n %{pkg_prefix}-%{version}
+%autosetup -p1 -n %{pkg_prefix}-%{version}
 ./bootstrap
 
 %build
@@ -48,6 +51,9 @@ tpm2-tools is a batch of testing tools for tpm2.0. It is based on tpm2-tss.
 %{_mandir}/man8/tpm2_*.8.gz
 
 %changelog
+* Mon Jul 31 2017 Sun Yunying <yunying.sun@intel.com> - 2.1.0-2
+- Add patch to fix gcc7 complaining about implicit-fallthrough cases
+
 * Fri Jul 28 2017 Sun Yunying <yunying.sun@intel.com> - 2.1.0-1
 - Update to latest upstream release 2.1.0