optabs.c (libfunc_decl_hash, [...]): Fix -Wcast-qual warnings.

* optabs.c (libfunc_decl_hash, libfunc_decl_eq): Fix -Wcast-qual warnings. * Makefile.in (CXX_COMPAT_WARN, cxx_compat_warn): Delete. (bitmap.o-warn, dominance.o-warn): New. * configure.ac (cxx_compat_warn): Delete. (loose_warn): Add -Wcast-qual and -Wc++-compat. * system.h: Remove #pragma diagnostic for -Wcast-qual and -Wc++-compat. * configure: Regenerate. cp: * Make-lang.in (cp-warn): Delete $(CXX_COMPAT_WARN). java: * Make-lang.in (java/jcf-io.o-warn): New. From-SVN: r137246
2008-06-29 05:36:20 +00:00 · 2008-06-29 05:36:20 +00:00 · 572e5ae36a
parent 4dc6c528c2
commit 572e5ae36a
10 changed files with 50 additions and 95 deletions
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@ -1,3 +1,16 @@
+2008-06-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* Makefile.in (CXX_COMPAT_WARN, cxx_compat_warn): Delete.
+	(bitmap.o-warn, dominance.o-warn): New.
+	* configure.ac (cxx_compat_warn): Delete.
+	(loose_warn): Add -Wcast-qual and -Wc++-compat.
+	* system.h: Remove #pragma diagnostic for -Wcast-qual and
+	-Wc++-compat.
+	* configure: Regenerate.
+
+	* optabs.c (libfunc_decl_hash, libfunc_decl_eq): Fix -Wcast-qual
+	warnings.
+
 2008-06-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

 	* alloc-pool.c (create_alloc_pool): Fix -Wc++-compat warnings.
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@ -160,10 +160,8 @@ coverageexts = .{gcda,gcno}
 # STRICT_WARN are the additional warning flags to
 # apply to the back end and the C front end, which may be compiled
 # with other compilers.
-# CXX_COMPAT_WARN are C++ source compatibility warnings.
 LOOSE_WARN = @loose_warn@
 STRICT_WARN = @strict_warn@
-CXX_COMPAT_WARN = @cxx_compat_warn@

 # This is set by --enable-checking.  The idea is to catch forgotten
 # "extern" tags in header files.
@ -189,6 +187,10 @@ build/gengtype-lex.o-warn = -Wno-error
 SYSCALLS.c.X-warn = -Wno-strict-prototypes -Wno-error
 # dfp.c contains alias violations
 dfp.o-warn = -Wno-error
+# bitmap.c contains -Wc++compat warnings.
+bitmap.o-warn = -Wno-error
+# dominance.c contains a -Wc++compat warning.
+dominance.o-warn = -Wno-error

 # All warnings have to be shut off in stage1 if the compiler used then
 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
--- a/gcc/configure
+++ b/gcc/configure
@ -458,7 +458,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"

-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os target_noncanonical build_libsubdir build_subdir host_subdir target_subdir GENINSRC CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT GNATBIND ac_ct_GNATBIND GNATMAKE ac_ct_GNATMAKE NO_MINUS_C_MINUS_O OUTPUT_OPTION CPP EGREP loose_warn cxx_compat_warn strict_warn warn_cflags nocommon_flag TREEBROWSER valgrind_path valgrind_path_defines valgrind_command coverage_flags enable_multilib enable_decimal_float enable_fixed_point enable_shared TARGET_SYSTEM_ROOT TARGET_SYSTEM_ROOT_DEFINE CROSS_SYSTEM_HEADER_DIR onestep PKGVERSION REPORT_BUGS_TO REPORT_BUGS_TEXI datarootdir docdir htmldir SET_MAKE AWK LN_S LN RANLIB ac_ct_RANLIB ranlib_flags INSTALL INSTALL_PROGRAM INSTALL_DATA make_compare_target have_mktemp_command MAKEINFO BUILD_INFO GENERATED_MANPAGES FLEX BISON NM AR COLLECT2_LIBS GNAT_LIBEXC LDEXP_LIB TARGET_GETGROUPS_T LIBICONV LTLIBICONV LIBICONV_DEP manext objext gthread_flags extra_modes_file extra_opt_files USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS DATADIRNAME INSTOBJEXT GENCAT CATOBJEXT host_cc_for_libada CROSS ALL SYSTEM_HEADER_DIR inhibit_libc CC_FOR_BUILD BUILD_CFLAGS BUILD_LDFLAGS STMP_FIXINC STMP_FIXPROTO collect2 LIBTOOL SED FGREP GREP LD DUMPBIN ac_ct_DUMPBIN ac_ct_AR STRIP ac_ct_STRIP lt_ECHO objdir enable_fast_install gcc_cv_as ORIGINAL_AS_FOR_TARGET gcc_cv_ld ORIGINAL_LD_FOR_TARGET gcc_cv_nm ORIGINAL_NM_FOR_TARGET gcc_cv_objdump libgcc_visibility GGC zlibdir zlibinc MAINT gcc_tooldir dollar slibdir subdirs srcdir all_compilers all_gtfiles all_lang_makefrags all_lang_makefiles all_languages all_selected_languages build_exeext build_install_headers_dir build_xm_file_list build_xm_include_list build_xm_defines build_file_translate check_languages cpp_install_dir xmake_file tmake_file extra_gcc_objs extra_headers_list extra_objs extra_parts extra_passes extra_programs float_h_file gcc_config_arguments gcc_gxx_include_dir host_exeext host_xm_file_list host_xm_include_list host_xm_defines out_host_hook_obj install lang_opt_files lang_specs_files lang_tree_files local_prefix md_file objc_boehm_gc out_file out_object_file thread_file tm_file_list tm_include_list tm_defines tm_p_file_list tm_p_include_list xm_file_list xm_include_list xm_defines c_target_objs cxx_target_objs fortran_target_objs target_cpu_default GMPLIBS GMPINC LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os target_noncanonical build_libsubdir build_subdir host_subdir target_subdir GENINSRC CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT GNATBIND ac_ct_GNATBIND GNATMAKE ac_ct_GNATMAKE NO_MINUS_C_MINUS_O OUTPUT_OPTION CPP EGREP loose_warn strict_warn warn_cflags nocommon_flag TREEBROWSER valgrind_path valgrind_path_defines valgrind_command coverage_flags enable_multilib enable_decimal_float enable_fixed_point enable_shared TARGET_SYSTEM_ROOT TARGET_SYSTEM_ROOT_DEFINE CROSS_SYSTEM_HEADER_DIR onestep PKGVERSION REPORT_BUGS_TO REPORT_BUGS_TEXI datarootdir docdir htmldir SET_MAKE AWK LN_S LN RANLIB ac_ct_RANLIB ranlib_flags INSTALL INSTALL_PROGRAM INSTALL_DATA make_compare_target have_mktemp_command MAKEINFO BUILD_INFO GENERATED_MANPAGES FLEX BISON NM AR COLLECT2_LIBS GNAT_LIBEXC LDEXP_LIB TARGET_GETGROUPS_T LIBICONV LTLIBICONV LIBICONV_DEP manext objext gthread_flags extra_modes_file extra_opt_files USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS DATADIRNAME INSTOBJEXT GENCAT CATOBJEXT host_cc_for_libada CROSS ALL SYSTEM_HEADER_DIR inhibit_libc CC_FOR_BUILD BUILD_CFLAGS BUILD_LDFLAGS STMP_FIXINC STMP_FIXPROTO collect2 LIBTOOL SED FGREP GREP LD DUMPBIN ac_ct_DUMPBIN ac_ct_AR STRIP ac_ct_STRIP lt_ECHO objdir enable_fast_install gcc_cv_as ORIGINAL_AS_FOR_TARGET gcc_cv_ld ORIGINAL_LD_FOR_TARGET gcc_cv_nm ORIGINAL_NM_FOR_TARGET gcc_cv_objdump libgcc_visibility GGC zlibdir zlibinc MAINT gcc_tooldir dollar slibdir subdirs srcdir all_compilers all_gtfiles all_lang_makefrags all_lang_makefiles all_languages all_selected_languages build_exeext build_install_headers_dir build_xm_file_list build_xm_include_list build_xm_defines build_file_translate check_languages cpp_install_dir xmake_file tmake_file extra_gcc_objs extra_headers_list extra_objs extra_parts extra_passes extra_programs float_h_file gcc_config_arguments gcc_gxx_include_dir host_exeext host_xm_file_list host_xm_include_list host_xm_defines out_host_hook_obj install lang_opt_files lang_specs_files lang_tree_files local_prefix md_file objc_boehm_gc out_file out_object_file thread_file tm_file_list tm_include_list tm_defines tm_p_file_list tm_p_include_list xm_file_list xm_include_list xm_defines c_target_objs cxx_target_objs fortran_target_objs target_cpu_default GMPLIBS GMPINC LIBOBJS LTLIBOBJS'
 ac_subst_files='language_hooks'
 ac_pwd=`pwd`

@ -7015,7 +7015,7 @@ fi
 loose_warn=
 save_CFLAGS="$CFLAGS"
 for option in -W -Wall -Wwrite-strings -Wstrict-prototypes \
-			  -Wmissing-prototypes; do
+	  -Wmissing-prototypes -Wcast-qual -Wc++-compat; do
  as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`

  echo "$as_me:$LINENO: checking whether $CC supports $option" >&5
@ -7080,73 +7080,6 @@ fi
  done
 CFLAGS="$save_CFLAGS"

-cxx_compat_warn=
-save_CFLAGS="$CFLAGS"
-for option in -Wc++-compat; do
-  as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
-
-  echo "$as_me:$LINENO: checking whether $CC supports $option" >&5
-echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6
-if eval "test \"\${$as_acx_Woption+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  CFLAGS="$option"
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_acx_Woption=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_acx_Woption=no"
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6
-  if test `eval echo '${'$as_acx_Woption'}'` = yes; then
-  cxx_compat_warn="$cxx_compat_warn${cxx_compat_warn:+ }$option"
-fi
-
-  done
-CFLAGS="$save_CFLAGS"
-
 strict_warn=
 save_CFLAGS="$CFLAGS"
 for option in -Wold-style-definition \
@ -14726,13 +14659,13 @@ if test "${lt_cv_nm_interface+set}" = set; then
 else
  lt_cv_nm_interface="BSD nm"
  echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:14729: $ac_compile\"" >&5)
+  (eval echo "\"\$as_me:14662: $ac_compile\"" >&5)
  (eval "$ac_compile" 2>conftest.err)
  cat conftest.err >&5
-  (eval echo "\"\$as_me:14732: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval echo "\"\$as_me:14665: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
  cat conftest.err >&5
-  (eval echo "\"\$as_me:14735: output\"" >&5)
+  (eval echo "\"\$as_me:14668: output\"" >&5)
  cat conftest.out >&5
  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
    lt_cv_nm_interface="MS dumpbin"
@ -15787,7 +15720,7 @@ ia64-*-hpux*)
  ;;
 *-*-irix6*)
  # Find out which ABI we are using.
-  echo '#line 15790 "configure"' > conftest.$ac_ext
+  echo '#line 15723 "configure"' > conftest.$ac_ext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
@ -16407,11 +16340,11 @@ else
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16410: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:16343: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
-   echo "$as_me:16414: \$? = $ac_status" >&5
+   echo "$as_me:16347: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
@ -16729,11 +16662,11 @@ else
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16732: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:16665: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
-   echo "$as_me:16736: \$? = $ac_status" >&5
+   echo "$as_me:16669: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
@ -16834,11 +16767,11 @@ else
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16837: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:16770: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
-   echo "$as_me:16841: \$? = $ac_status" >&5
+   echo "$as_me:16774: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
@ -16889,11 +16822,11 @@ else
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16892: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:16825: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
-   echo "$as_me:16896: \$? = $ac_status" >&5
+   echo "$as_me:16829: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
@ -19686,7 +19619,7 @@ else
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  lt_status=$lt_dlunknown
  cat > conftest.$ac_ext <<_LT_EOF
-#line 19689 "configure"
+#line 19622 "configure"
 #include "confdefs.h"

 #if HAVE_DLFCN_H
@ -19786,7 +19719,7 @@ else
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  lt_status=$lt_dlunknown
  cat > conftest.$ac_ext <<_LT_EOF
-#line 19789 "configure"
+#line 19722 "configure"
 #include "confdefs.h"

 #if HAVE_DLFCN_H
@ -24550,7 +24483,6 @@ s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
 s,@CPP@,$CPP,;t t
 s,@EGREP@,$EGREP,;t t
 s,@loose_warn@,$loose_warn,;t t
-s,@cxx_compat_warn@,$cxx_compat_warn,;t t
 s,@strict_warn@,$strict_warn,;t t
 s,@warn_cflags@,$warn_cflags,;t t
 s,@nocommon_flag@,$nocommon_flag,;t t
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@ -323,8 +323,7 @@ AC_CHECK_TYPES([__int64], [AC_CHECK_SIZEOF(__int64)])
 # So, we only use -pedantic if we can disable those warnings.

 ACX_PROG_CC_WARNING_OPTS([-W -Wall -Wwrite-strings -Wstrict-prototypes \
-			  -Wmissing-prototypes], [loose_warn])
-ACX_PROG_CC_WARNING_OPTS([-Wc++-compat], [cxx_compat_warn])
+	  -Wmissing-prototypes -Wcast-qual -Wc++-compat], [loose_warn])
 ACX_PROG_CC_WARNING_OPTS([-Wold-style-definition \
                          -Wmissing-format-attribute], [strict_warn])
 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC([-Wno-long-long -Wno-variadic-macros \
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@ -1,3 +1,7 @@
+2008-06-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* Make-lang.in (cp-warn): Delete $(CXX_COMPAT_WARN).
+
 2008-06-28  Jakub Jelinek  <jakub@redhat.com>

 	PR c++/36364
--- a/gcc/cp/Make-lang.in
+++ b/gcc/cp/Make-lang.in
@ -89,7 +89,7 @@ CXX_OBJS = cp/cp-lang.o stub-objc.o $(CXX_AND_OBJCXX_OBJS)
 c++_OBJS = $(CXX_OBJS) dummy-checksum.o cc1plus-checksum.o cp/g++spec.o

 # Use strict warnings for this front end.
-cp-warn = $(STRICT_WARN) $(CXX_COMPAT_WARN)
+cp-warn = $(STRICT_WARN)

 cc1plus-dummy$(exeext): $(CXX_OBJS) dummy-checksum.o $(BACKEND) $(LIBDEPS)
 	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
--- a/gcc/java/ChangeLog
+++ b/gcc/java/ChangeLog
@ -1,3 +1,7 @@
+2008-06-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* Make-lang.in (java/jcf-io.o-warn): New.
+
 2008-06-24  Tom Tromey  <tromey@redhat.com>

 	* jcf-path.c (jcf_path_init): Don't name variable 'try'.
--- a/gcc/java/Make-lang.in
+++ b/gcc/java/Make-lang.in
@ -101,6 +101,9 @@ jvspec.o-warn = -Wno-error
 # Bison-1.75 output often yields (harmless) -Wtraditional warnings
 java/parse.o-warn = -Wno-error

+# java/jcf-io.c contains a -Wc++compat warning.
+java/jcf-io.o-warn = -Wno-error
+
 jc1$(exeext): $(JAVA_OBJS) $(BACKEND) $(LIBDEPS) attribs.o
 	rm -f $@
 	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@ -5992,13 +5992,13 @@ static GTY ((param_is (union tree_node))) htab_t libfunc_decls;
 static hashval_t
 libfunc_decl_hash (const void *entry)
 {
-  return htab_hash_string (IDENTIFIER_POINTER (DECL_NAME ((tree) entry)));
+  return htab_hash_string (IDENTIFIER_POINTER (DECL_NAME ((const_tree) entry)));
 }

 static int
 libfunc_decl_eq (const void *entry1, const void *entry2)
 {
-  return DECL_NAME ((tree) entry1) == (tree) entry2;
+  return DECL_NAME ((const_tree) entry1) == (const_tree) entry2;
 }

 rtx
--- a/gcc/system.h
+++ b/gcc/system.h
@ -797,11 +797,9 @@ extern void fancy_abort (const char *, int, const char *) ATTRIBUTE_NORETURN;
 #define CONST_CAST_RTX(X) CONST_CAST(struct rtx_def *, (X))
 #define CONST_CAST_BB(X) CONST_CAST(struct basic_block_def *, (X))

-/* Activate -Wcast-qual and -Wc++-compat as warnings (not errors via
-   the -Werror flag).  */
+/* Activate certain diagnostics as warnings (not errors via the
+   -Werror flag).  */
 #if GCC_VERSION >= 4003
-#pragma GCC diagnostic warning "-Wcast-qual"
-#pragma GCC diagnostic warning "-Wc++-compat"
 /* If asserts are disabled, activate -Wuninitialized as a warning (not
   an error/-Werror).  */
 #ifndef ENABLE_ASSERT_CHECKING