Replace everything with README indicating moveHEADmaster

1 files changed, 0 insertions, 329 deletions

diff --git a/m4/gl_manywarnings.m4 b/m4/gl_manywarnings.m4
deleted file mode 100644
index d10bcd0..0000000
--- a/m4/gl_manywarnings.m4
+++ /dev/null
@@ -1,329 +0,0 @@
-# manywarnings.m4 serial 13
-dnl Copyright (C) 2008-2017 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl From Simon Josefsson
-
-# gl_MANYWARN_COMPLEMENT(OUTVAR, LISTVAR, REMOVEVAR)
-# --------------------------------------------------
-# Copy LISTVAR to OUTVAR except for the entries in REMOVEVAR.
-# Elements separated by whitespace.  In set logic terms, the function
-# does OUTVAR = LISTVAR \ REMOVEVAR.
-AC_DEFUN([gl_MANYWARN_COMPLEMENT],
-[
-  gl_warn_set=
-  set x $2; shift
-  for gl_warn_item
-  do
-    case " $3 " in
-      *" $gl_warn_item "*)
-        ;;
-      *)
-        gl_warn_set="$gl_warn_set $gl_warn_item"
-        ;;
-    esac
-  done
-  $1=$gl_warn_set
-])
-
-# gl_MANYWARN_ALL_GCC(VARIABLE)
-# -----------------------------
-# Add all documented GCC warning parameters to variable VARIABLE.
-# Note that you need to test them using gl_WARN_ADD if you want to
-# make sure your gcc understands it.
-#
-# The effects of this macro depend on the current language (_AC_LANG).
-AC_DEFUN([gl_MANYWARN_ALL_GCC],
-[_AC_LANG_DISPATCH([$0], _AC_LANG, $@)])
-
-# Specialization for _AC_LANG = C.
-# Use of m4_defun rather than AC_DEFUN works around a bug in autoconf < 2.63b.
-m4_defun([gl_MANYWARN_ALL_GCC(C)],
-[
-  AC_LANG_PUSH([C])
-
-  dnl First, check for some issues that only occur when combining multiple
-  dnl gcc warning categories.
-  AC_REQUIRE([AC_PROG_CC])
-  if test -n "$GCC"; then
-
-    dnl Check if -W -Werror -Wno-missing-field-initializers is supported
-    dnl with the current $CC $CFLAGS $CPPFLAGS.
-    AC_MSG_CHECKING([whether -Wno-missing-field-initializers is supported])
-    AC_CACHE_VAL([gl_cv_cc_nomfi_supported], [
-      gl_save_CFLAGS="$CFLAGS"
-      CFLAGS="$CFLAGS -W -Werror -Wno-missing-field-initializers"
-      AC_COMPILE_IFELSE(
-        [AC_LANG_PROGRAM([[]], [[]])],
-        [gl_cv_cc_nomfi_supported=yes],
-        [gl_cv_cc_nomfi_supported=no])
-      CFLAGS="$gl_save_CFLAGS"])
-    AC_MSG_RESULT([$gl_cv_cc_nomfi_supported])
-
-    if test "$gl_cv_cc_nomfi_supported" = yes; then
-      dnl Now check whether -Wno-missing-field-initializers is needed
-      dnl for the { 0, } construct.
-      AC_MSG_CHECKING([whether -Wno-missing-field-initializers is needed])
-      AC_CACHE_VAL([gl_cv_cc_nomfi_needed], [
-        gl_save_CFLAGS="$CFLAGS"
-        CFLAGS="$CFLAGS -W -Werror"
-        AC_COMPILE_IFELSE(
-          [AC_LANG_PROGRAM(
-             [[int f (void)
-               {
-                 typedef struct { int a; int b; } s_t;
-                 s_t s1 = { 0, };
-                 return s1.b;
-               }
-             ]],
-             [[]])],
-          [gl_cv_cc_nomfi_needed=no],
-          [gl_cv_cc_nomfi_needed=yes])
-        CFLAGS="$gl_save_CFLAGS"
-      ])
-      AC_MSG_RESULT([$gl_cv_cc_nomfi_needed])
-    fi
-
-    dnl Next, check if -Werror -Wuninitialized is useful with the
-    dnl user's choice of $CFLAGS; some versions of gcc warn that it
-    dnl has no effect if -O is not also used
-    AC_MSG_CHECKING([whether -Wuninitialized is supported])
-    AC_CACHE_VAL([gl_cv_cc_uninitialized_supported], [
-      gl_save_CFLAGS="$CFLAGS"
-      CFLAGS="$CFLAGS -Werror -Wuninitialized"
-      AC_COMPILE_IFELSE(
-        [AC_LANG_PROGRAM([[]], [[]])],
-        [gl_cv_cc_uninitialized_supported=yes],
-        [gl_cv_cc_uninitialized_supported=no])
-      CFLAGS="$gl_save_CFLAGS"])
-    AC_MSG_RESULT([$gl_cv_cc_uninitialized_supported])
-
-  fi
-
-  # List all gcc warning categories.
-  # To compare this list to your installed GCC's, run this Bash command:
-  #
-  # comm -3 \
-  #  <(sed -n 's/^  *\(-[^ ]*\) .*/\1/p' manywarnings.m4 | sort) \
-  #  <(gcc --help=warnings | sed -n 's/^  \(-[^ ]*\) .*/\1/p' | sort |
-  #      grep -v -x -F -f <(
-  #         awk '/^[^#]/ {print $1}' ../build-aux/gcc-warning.spec))
-
-  gl_manywarn_set=
-  for gl_manywarn_item in -fno-common \
-    -W \
-    -Wabi \
-    -Waddress \
-    -Waggressive-loop-optimizations \
-    -Wall \
-    -Wattributes \
-    -Wbad-function-cast \
-    -Wbool-compare \
-    -Wbool-operation \
-    -Wbuiltin-declaration-mismatch \
-    -Wbuiltin-macro-redefined \
-    -Wcast-align \
-    -Wchar-subscripts \
-    -Wchkp \
-    -Wclobbered \
-    -Wcomment \
-    -Wcomments \
-    -Wcoverage-mismatch \
-    -Wcpp \
-    -Wdangling-else \
-    -Wdate-time \
-    -Wdeprecated \
-    -Wdeprecated-declarations \
-    -Wdesignated-init \
-    -Wdisabled-optimization \
-    -Wdiscarded-array-qualifiers \
-    -Wdiscarded-qualifiers \
-    -Wdiv-by-zero \
-    -Wdouble-promotion \
-    -Wduplicated-branches \
-    -Wduplicated-cond \
-    -Wduplicate-decl-specifier \
-    -Wempty-body \
-    -Wendif-labels \
-    -Wenum-compare \
-    -Wexpansion-to-defined \
-    -Wextra \
-    -Wformat-contains-nul \
-    -Wformat-extra-args \
-    -Wformat-nonliteral \
-    -Wformat-security \
-    -Wformat-signedness \
-    -Wformat-y2k \
-    -Wformat-zero-length \
-    -Wframe-address \
-    -Wfree-nonheap-object \
-    -Whsa \
-    -Wignored-attributes \
-    -Wignored-qualifiers \
-    -Wimplicit \
-    -Wimplicit-function-declaration \
-    -Wimplicit-int \
-    -Wincompatible-pointer-types \
-    -Winit-self \
-    -Winline \
-    -Wint-conversion \
-    -Wint-in-bool-context \
-    -Wint-to-pointer-cast \
-    -Winvalid-memory-model \
-    -Winvalid-pch \
-    -Wjump-misses-init \
-    -Wlogical-not-parentheses \
-    -Wlogical-op \
-    -Wmain \
-    -Wmaybe-uninitialized \
-    -Wmemset-elt-size \
-    -Wmemset-transposed-args \
-    -Wmisleading-indentation \
-    -Wmissing-braces \
-    -Wmissing-declarations \
-    -Wmissing-field-initializers \
-    -Wmissing-include-dirs \
-    -Wmissing-parameter-type \
-    -Wmissing-prototypes \
-    -Wmultichar \
-    -Wnarrowing \
-    -Wnested-externs \
-    -Wnonnull \
-    -Wnonnull-compare \
-    -Wnull-dereference \
-    -Wodr \
-    -Wold-style-declaration \
-    -Wold-style-definition \
-    -Wopenmp-simd \
-    -Woverflow \
-    -Woverlength-strings \
-    -Woverride-init \
-    -Wpacked \
-    -Wpacked-bitfield-compat \
-    -Wparentheses \
-    -Wpointer-arith \
-    -Wpointer-compare \
-    -Wpointer-sign \
-    -Wpointer-to-int-cast \
-    -Wpragmas \
-    -Wpsabi \
-    -Wrestrict \
-    -Wreturn-local-addr \
-    -Wreturn-type \
-    -Wscalar-storage-order \
-    -Wsequence-point \
-    -Wshadow \
-    -Wshift-count-negative \
-    -Wshift-count-overflow \
-    -Wshift-negative-value \
-    -Wsizeof-array-argument \
-    -Wsizeof-pointer-memaccess \
-    -Wstack-protector \
-    -Wstrict-aliasing \
-    -Wstrict-overflow \
-    -Wstrict-prototypes \
-    -Wsuggest-attribute=const \
-    -Wsuggest-attribute=format \
-    -Wsuggest-attribute=noreturn \
-    -Wsuggest-attribute=pure \
-    -Wsuggest-final-methods \
-    -Wsuggest-final-types \
-    -Wswitch \
-    -Wswitch-bool \
-    -Wswitch-default \
-    -Wswitch-unreachable \
-    -Wsync-nand \
-    -Wsystem-headers \
-    -Wtautological-compare \
-    -Wtrampolines \
-    -Wtrigraphs \
-    -Wtype-limits \
-    -Wuninitialized \
-    -Wunknown-pragmas \
-    -Wunsafe-loop-optimizations \
-    -Wunused \
-    -Wunused-but-set-parameter \
-    -Wunused-but-set-variable \
-    -Wunused-function \
-    -Wunused-label \
-    -Wunused-local-typedefs \
-    -Wunused-macros \
-    -Wunused-parameter \
-    -Wunused-result \
-    -Wunused-value \
-    -Wunused-variable \
-    -Wvarargs \
-    -Wvariadic-macros \
-    -Wvector-operation-performance \
-    -Wvla \
-    -Wvolatile-register-var \
-    -Wwrite-strings \
-    \
-    ; do
-    gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
-  done
-
-  # gcc --help=warnings outputs an unusual form for these options; list
-  # them here so that the above 'comm' command doesn't report a false match.
-  # Would prefer "min (PTRDIFF_MAX, SIZE_MAX)", but it must be a literal.
-  # Also, AC_COMPUTE_INT requires it to fit in a long; it is 2**63 on
-  # the only platforms where it does not fit in a long, so make that
-  # a special case.
-  AC_MSG_CHECKING([max safe object size])
-  AC_COMPUTE_INT([gl_alloc_max],
-    [LONG_MAX < (PTRDIFF_MAX < (size_t) -1 ? PTRDIFF_MAX : (size_t) -1)
-     ? -1
-     : PTRDIFF_MAX < (size_t) -1 ? (long) PTRDIFF_MAX : (long) (size_t) -1],
-    [[#include <limits.h>
-      #include <stddef.h>
-      #include <stdint.h>
-    ]],
-    [gl_alloc_max=2147483647])
-  case $gl_alloc_max in
-    -1) gl_alloc_max=9223372036854775807;;
-  esac
-  AC_MSG_RESULT([$gl_alloc_max])
-  gl_manywarn_set="$gl_manywarn_set -Walloc-size-larger-than=$gl_alloc_max"
-  gl_manywarn_set="$gl_manywarn_set -Warray-bounds=2"
-  gl_manywarn_set="$gl_manywarn_set -Wformat-overflow=2"
-  gl_manywarn_set="$gl_manywarn_set -Wformat-truncation=2"
-  gl_manywarn_set="$gl_manywarn_set -Wimplicit-fallthrough=5"
-  gl_manywarn_set="$gl_manywarn_set -Wnormalized=nfc"
-  gl_manywarn_set="$gl_manywarn_set -Wshift-overflow=2"
-  gl_manywarn_set="$gl_manywarn_set -Wstringop-overflow=2"
-  gl_manywarn_set="$gl_manywarn_set -Wunused-const-variable=2"
-  gl_manywarn_set="$gl_manywarn_set -Wvla-larger-than=4031"
-
-  # These are needed for older GCC versions.
-  if test -n "$GCC"; then
-    case `($CC --version) 2>/dev/null` in
-      'gcc (GCC) '[[0-3]].* | \
-      'gcc (GCC) '4.[[0-7]].*)
-        gl_manywarn_set="$gl_manywarn_set -fdiagnostics-show-option"
-        gl_manywarn_set="$gl_manywarn_set -funit-at-a-time"
-          ;;
-    esac
-  fi
-
-  # Disable specific options as needed.
-  if test "$gl_cv_cc_nomfi_needed" = yes; then
-    gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers"
-  fi
-
-  if test "$gl_cv_cc_uninitialized_supported" = no; then
-    gl_manywarn_set="$gl_manywarn_set -Wno-uninitialized"
-  fi
-
-  $1=$gl_manywarn_set
-
-  AC_LANG_POP([C])
-])
-
-# Specialization for _AC_LANG = C++.
-# Use of m4_defun rather than AC_DEFUN works around a bug in autoconf < 2.63b.
-m4_defun([gl_MANYWARN_ALL_GCC(C++)],
-[
-  gl_MANYWARN_ALL_GCC_CXX_IMPL([$1])
-])