From 35cbc922469f0cbdddbc3c9a3790f62cd636501c Mon Sep 17 00:00:00 2001
From: Jan Kratochvil <jan.kratochvil@redhat.com>
Date: Sep 07 2016 11:45:40 +0000
Subject: [rhel6+7] Fix compatibility of bison <3.1 and gcc >=6.


---

diff --git a/gdb-bison-old.patch b/gdb-bison-old.patch
new file mode 100644
index 0000000..4fc021d
--- /dev/null
+++ b/gdb-bison-old.patch
@@ -0,0 +1,44 @@
+bison-3.0.4-4.fc24.x86_64
+vs.
+bison-2.7-4.el7.x86_64
+
+bison:
+8d0b7cef7df7fead44b9574cee342de336008625 tags/v3.0.1~2
+    parsers: rename YY_NULL as YY_NULLPTR to avoid conflicts with Flex
+
+ada-lex.c:113:0: error: "YY_NULL" redefined [-Werror]
+ #define YY_NULL 0
+
+ada-exp.c:158:0: note: this is the location of the previous definition
+ #   define YY_NULL nullptr
+
+*-exp.c cp-name-parser.c
+vs.
+ada-lex.c
+
+# ifndef YY_NULL
+#  if defined __cplusplus && 201103L <= __cplusplus
+#   define YY_NULL nullptr
+#  else
+#   define YY_NULL 0
+#  endif
+# endif
+
+# ifndef YY_NULLPTR
+#  if defined __cplusplus && 201103L <= __cplusplus
+#   define YY_NULLPTR nullptr
+#  else
+#   define YY_NULLPTR 0
+#  endif
+# endif
+
+--- gdb-clean712/gdb/Makefile.in	2016-08-29 09:16:15.505393928 +0200
++++ gdb-clean712/gdb/Makefile.in	2016-09-07 13:32:34.744270346 +0200
+@@ -1900,6 +1945,7 @@ po/$(PACKAGE).pot: force
+ 	     -e 's/\([ \t;,(]\)free\([ \t]*[&(),]\)/\1xfree\2/g' \
+ 	     -e 's/\([ \t;,(]\)free$$/\1xfree/g' \
+ 	     -e '/^#line.*y.tab.c/d' \
++	     -e 's/\<YY_NULL\>/YY_NULLPTR/g' \
+ 	  < $@.tmp > $@
+ 	rm -f $@.tmp
+ .l.c:
diff --git a/gdb.spec b/gdb.spec
index 7cdb66c..9971cab 100644
--- a/gdb.spec
+++ b/gdb.spec
@@ -28,7 +28,7 @@ Version: 7.12
 
 # The release always contains a leading reserved number, start it at 1.
 # `upstream' is not a part of `name' to stay fully rpm dependencies compatible for the testing.
-Release: 0.11.%{tardate}%{?dist}
+Release: 0.12.%{tardate}%{?dist}
 
 License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ and GPLv2+ with exceptions and GPL+ and LGPLv2+ and BSD and Public Domain and GFDL
 Group: Development/Debuggers
@@ -582,6 +582,9 @@ Patch1123: gdb-rhbz1325795-framefilters-test.patch
 # [dts+el7] [x86*] Bundle linux_perf.h for libipt (RH BZ 1256513).
 Patch1143: gdb-linux_perf-bundle.patch
 
+# [rhel6+7] Fix compatibility of bison <3.1 and gcc >=6.
+Patch1144: gdb-bison-old.patch
+
 %if 0%{!?rhel:1} || 0%{?rhel} > 6
 # RL_STATE_FEDORA_GDB would not be found for:
 # Patch642: gdb-readline62-ask-more-rh.patch
@@ -918,6 +921,7 @@ done
 %patch1120 -p1
 %patch1123 -p1
 %patch1143 -p1
+%patch1144 -p1
 
 %patch1075 -p1
 %if 0%{?rhel:1} && 0%{?rhel} <= 7
@@ -1464,6 +1468,9 @@ then
 fi
 
 %changelog
+* Wed Sep  7 2016 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.12-0.12.20160904.fc25
+- [rhel6+7] Fix compatibility of bison <3.1 and gcc >=6.
+
 * Sun Sep  4 2016 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.12-0.11.20160904.fc25
 - Release bump for a mistaken build.