diff options
Diffstat (limited to 'gcc-4.2.1-5666.3/config/warnings.m4')
| -rw-r--r-- | gcc-4.2.1-5666.3/config/warnings.m4 | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/gcc-4.2.1-5666.3/config/warnings.m4 b/gcc-4.2.1-5666.3/config/warnings.m4 deleted file mode 100644 index 8b832382b..000000000 --- a/gcc-4.2.1-5666.3/config/warnings.m4 +++ /dev/null @@ -1,99 +0,0 @@ -# Autoconf include file defining macros related to compile-time warnings. - -# Copyright 2004, 2005 Free Software Foundation, Inc. - -#This file is part of GCC. - -#GCC is free software; you can redistribute it and/or modify it under -#the terms of the GNU General Public License as published by the Free -#Software Foundation; either version 2, or (at your option) any later -#version. - -#GCC is distributed in the hope that it will be useful, but WITHOUT -#ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -#FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -#for more details. - -#You should have received a copy of the GNU General Public License -#along with GCC; see the file COPYING. If not, write to the Free -#Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA -#02110-1301, USA. - -# ACX_PROG_CC_WARNING_OPTS([-Wfoo -Wbar -Wbaz]) -# Sets @WARN_CFLAGS@ to the subset of the given options which the -# compiler accepts. -AC_DEFUN([ACX_PROG_CC_WARNING_OPTS], -[AC_REQUIRE([AC_PROG_CC])dnl -AC_SUBST([WARN_CFLAGS])dnl -WARN_CFLAGS= -save_CFLAGS="$CFLAGS" -for option in $1; do - AS_VAR_PUSHDEF([acx_Woption], [acx_cv_prog_cc_warning_$option]) - AC_CACHE_CHECK([whether $CC supports $option], acx_Woption, - [CFLAGS="$option" - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])], - [AS_VAR_SET(acx_Woption, yes)], - [AS_VAR_SET(acx_Woption, no)]) - ]) - AS_IF([test AS_VAR_GET(acx_Woption) = yes], - [WARN_CFLAGS="$WARN_CFLAGS${WARN_CFLAGS:+ }$option"]) - AS_VAR_POPDEF([acx_Woption])dnl -done -CFLAGS="$save_CFLAGS" -])# ACX_PROG_CC_WARNING_OPTS - -# ACX_PROG_CC_WARNING_ALMOST_PEDANTIC([-Wno-long-long ...]) -# Sets WARN_PEDANTIC to "-pedantic" + the argument, if the compiler is GCC -# and accepts all of those options simultaneously, otherwise to nothing. -AC_DEFUN([ACX_PROG_CC_WARNING_ALMOST_PEDANTIC], -[AC_REQUIRE([AC_PROG_CC])dnl -AC_SUBST([WARN_PEDANTIC])dnl -AS_VAR_PUSHDEF([acx_Pedantic], [acx_cv_prog_cc_pedantic_$1])dnl -WARN_PEDANTIC= -AS_IF([test "$GCC" = yes], -[AC_CACHE_CHECK([whether $CC supports -pedantic $1], acx_Pedantic, -[save_CFLAGS="$CFLAGS" -CFLAGS="-pedantic $1" -AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])], - [AS_VAR_SET(acx_Pedantic, yes)], - [AS_VAR_SET(acx_Pedantic, no)]) -CFLAGS="$save_CFLAGS"]) -AS_IF([test AS_VAR_GET(acx_Pedantic) = yes], - [WARN_PEDANTIC="-pedantic $1"]) -]) -AS_VAR_POPDEF([acx_Pedantic])dnl -])# ACX_PROG_CC_WARNING_ALMOST_PEDANTIC - -# ACX_PROG_CC_WARNINGS_ARE_ERRORS([x.y.z]) -# sets WERROR to "-Werror" if the compiler is GCC >=x.y.z, or if -# --enable-werror-always was given on the command line, otherwise -# to nothing. -# If the argument is the word "manual" instead of a version number, -# then WERROR will be set to -Werror only if --enable-werror-always -# appeared on the configure command line. -AC_DEFUN([ACX_PROG_CC_WARNINGS_ARE_ERRORS], -[AC_REQUIRE([AC_PROG_CC])dnl -AC_SUBST([WERROR])dnl -WERROR= -AC_ARG_ENABLE(werror-always, - AS_HELP_STRING([--enable-werror-always], - [enable -Werror despite compiler version]), -[], [enable_werror_always=no]) -AS_IF([test $enable_werror_always = yes], - [WERROR=-Werror], - m4_if($1, [manual],, - [AS_VAR_PUSHDEF([acx_GCCvers], [acx_cv_prog_cc_gcc_$1_or_newer])dnl - AC_CACHE_CHECK([whether $CC is GCC >=$1], acx_GCCvers, - [set fnord `echo $1 | tr '.' ' '` - shift - AC_PREPROC_IFELSE( -[#if __GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__ \ - < [$]1 * 10000 + [$]2 * 100 + [$]3 -#error insufficient -#endif], - [AS_VAR_SET(acx_GCCvers, yes)], - [AS_VAR_SET(acx_GCCvers, no)])]) - AS_IF([test AS_VAR_GET(acx_GCCvers) = yes], - [WERROR=-WerrorB]) - AS_VAR_POPDEF([acx_GCCvers])])) -])# ACX_PROG_CC_WARNINGS_ARE_ERRORS |