From f24ff6e9b5adc7983c3ad7cf28375eb49921b3ed Mon Sep 17 00:00:00 2001
From: Simon Marchi <simon.marchi@ericsson.com>
Date: Fri, 21 Sep 2018 10:27:48 -0400
Subject: csky-opc.h: Initialize fields of last array elements

clang gives these errors:

In file included from /Users/simark/src/binutils-gdb/opcodes/csky-dis.c:30:
/Users/simark/src/binutils-gdb/opcodes/csky-opc.h:2330:8: error: missing field 'transfer' initializer [-Werror,-Wmissing-field-initializers]
  {NULL}
       ^
/Users/simark/src/binutils-gdb/opcodes/csky-opc.h:8126:10: error: missing field 'transfer' initializer [-Werror,-Wmissing-field-initializers]
    {NULL}
         ^

They go away when we Initialize all fields.  I noticed there used to be some
files built with -Wno-missing-field-initializers, but it's not the case
anymore, since commit e7ae278d0474ab84ba3b1ee932a19e83616ddacc.  There is still
a NO_WMISSING_FIELD_INITIALIZERS variable defined in the Makefile, but it's
unused, so I removed it to avoid further confusion.

opcodes/ChangeLog:

	* Makefile.am: Remove NO_WMISSING_FIELD_INITIALIZERS.
	* Makefile.in: Re-generate.
	* aclocal.m4: Re-generate.
	* configure: Re-generate.
	* configure.ac: Remove check for -Wno-missing-field-initializers.
	* csky-opc.h (csky_v1_opcodes): Initialize all fields of last element.
	(csky_v2_opcodes): Likewise.
---
 opcodes/configure | 62 ++-----------------------------------------------------
 1 file changed, 2 insertions(+), 60 deletions(-)

(limited to 'opcodes/configure')

diff --git a/opcodes/configure b/opcodes/configure
index 29b46909c42..389e5513cf9 100755
--- a/opcodes/configure
+++ b/opcodes/configure
@@ -671,7 +671,6 @@ INSTALL_LIBBFD_TRUE
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
-NO_WMISSING_FIELD_INITIALIZERS
 WARN_WRITE_STRINGS
 NO_WERROR
 WARN_CFLAGS_FOR_BUILD
@@ -11440,7 +11439,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11443 "configure"
+#line 11442 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11546,7 +11545,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11549 "configure"
+#line 11548 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11946,63 +11945,6 @@ fi
 
 
 
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-NO_WMISSING_FIELD_INITIALIZERS=
-save_CFLAGS="$CFLAGS"
-for real_option in -Wno-missing-field-initializers; do
-  # Do the check with the no- prefix removed since gcc silently
-  # accepts any -Wno-* option on purpose
-  case $real_option in
-    -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
-    *) option=$real_option ;;
-  esac
-  as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
-$as_echo_n "checking whether $CC supports $option... " >&6; }
-if eval \${$as_acx_Woption+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  CFLAGS="$option"
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  eval "$as_acx_Woption=yes"
-else
-  eval "$as_acx_Woption=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-eval ac_res=\$$as_acx_Woption
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-  if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
-  NO_WMISSING_FIELD_INITIALIZERS="$NO_WMISSING_FIELD_INITIALIZERS${NO_WMISSING_FIELD_INITIALIZERS:+ }$real_option"
-fi
-  done
-CFLAGS="$save_CFLAGS"
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
 
 ac_config_headers="$ac_config_headers config.h:config.in"
 
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