diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 6 | ||||
| -rw-r--r-- | gdb/acinclude.m4 | 108 | ||||
| -rwxr-xr-x | gdb/configure | 82 | ||||
| -rw-r--r-- | gdb/configure.ac | 1 |
4 files changed, 6 insertions, 191 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 0349706..61024b8 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,11 @@ 2020-10-31 Simon Marchi <simon.marchi@polymtl.ca> + * acinclude.m4 (AM_PROG_CC_STDC): Remove. + * configure: Re-generate. + * configure.ac: Remove AM_PROG_CC_STDC. + +2020-10-31 Simon Marchi <simon.marchi@polymtl.ca> + * configure.ac: Use AC_CANONICAL_{BUILD,HOST,TARGET} instead of AC_CANONICAL_SYSTEM. * configure: Re-generate. diff --git a/gdb/acinclude.m4 b/gdb/acinclude.m4 index 9aa32e6..a557d6b 100644 --- a/gdb/acinclude.m4 +++ b/gdb/acinclude.m4 @@ -78,114 +78,6 @@ m4_include(ax_cxx_compile_stdcxx.m4) m4_include([../config/ax_pthread.m4]) -## ----------------------------------------- ## -## ANSIfy the C compiler whenever possible. ## -## From Franc,ois Pinard ## -## ----------------------------------------- ## - -# Copyright (C) 1996-2020 Free Software Foundation, Inc. - -# This program 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. - -# This program 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 this program; if not, see <http://www.gnu.org/licenses/>. - -# serial 1 - -# @defmac AC_PROG_CC_STDC -# @maindex PROG_CC_STDC -# @ovindex CC -# If the C compiler in not in ANSI C mode by default, try to add an option -# to output variable @code{CC} to make it so. This macro tries various -# options that select ANSI C on some system or another. It considers the -# compiler to be in ANSI C mode if it handles function prototypes correctly. -# -# If you use this macro, you should check after calling it whether the C -# compiler has been set to accept ANSI C; if not, the shell variable -# @code{am_cv_prog_cc_stdc} is set to @samp{no}. If you wrote your source -# code in ANSI C, you can make an un-ANSIfied copy of it by using the -# program @code{ansi2knr}, which comes with Ghostscript. -# @end defmac - -AC_DEFUN([AM_PROG_CC_STDC], -[AC_REQUIRE([AC_PROG_CC]) -AC_BEFORE([$0], [AC_C_INLINE]) -AC_BEFORE([$0], [AC_C_CONST]) -dnl Force this before AC_PROG_CPP. Some cpp's, eg on HPUX, require -dnl a magic option to avoid problems with ANSI preprocessor commands -dnl like #elif. -dnl FIXME: can't do this because then AC_AIX won't work due to a -dnl circular dependency. -dnl AC_BEFORE([$0], [AC_PROG_CPP]) -AC_MSG_CHECKING([for ${CC-cc} option to accept ANSI C]) -AC_CACHE_VAL(am_cv_prog_cc_stdc, -[am_cv_prog_cc_stdc=no -ac_save_CC="$CC" -# Don't try gcc -ansi; that turns off useful extensions and -# breaks some systems' header files. -# AIX -qlanglvl=ansi -# Ultrix and OSF/1 -std1 -# HP-UX 10.20 and later -Ae -# HP-UX older versions -Aa -D_HPUX_SOURCE -# SVR4 -Xc -D__EXTENSIONS__ -for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" -do - CC="$ac_save_CC $ac_arg" - AC_TRY_COMPILE( -[#include <stdarg.h> -#include <stdio.h> -#include <sys/types.h> -#include <sys/stat.h> -/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ -struct buf { int x; }; -FILE * (*rcsopen) (struct buf *, struct stat *, int); -static char *e (p, i) - char **p; - int i; -{ - return p[i]; -} -static char *f (char * (*g) (char **, int), char **p, ...) -{ - char *s; - va_list v; - va_start (v,p); - s = g (p, va_arg (v,int)); - va_end (v); - return s; -} -int test (int i, double x); -struct s1 {int (*f) (int a);}; -struct s2 {int (*f) (double a);}; -int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); -int argc; -char **argv; -], [ -return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; -], -[am_cv_prog_cc_stdc="$ac_arg"; break]) -done -CC="$ac_save_CC" -]) -if test -z "$am_cv_prog_cc_stdc"; then - AC_MSG_RESULT([none needed]) -else - AC_MSG_RESULT([$am_cv_prog_cc_stdc]) -fi -case "x$am_cv_prog_cc_stdc" in - x|xno) ;; - *) CC="$CC $am_cv_prog_cc_stdc" ;; -esac -]) - dnl written by Guido Draheim <guidod@gmx.de>, original by Alexandre Oliva dnl Version 1.3 (2001/03/02) dnl source http://www.gnu.org/software/ac-archive/Miscellaneous/ac_define_dir.html diff --git a/gdb/configure b/gdb/configure index d943424..990fe3e 100755 --- a/gdb/configure +++ b/gdb/configure @@ -5024,88 +5024,6 @@ rm -rf conftest* fi - - - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${CC-cc} option to accept ANSI C" >&5 -$as_echo_n "checking for ${CC-cc} option to accept ANSI C... " >&6; } -if ${am_cv_prog_cc_stdc+:} false; then : - $as_echo_n "(cached) " >&6 -else - am_cv_prog_cc_stdc=no -ac_save_CC="$CC" -# Don't try gcc -ansi; that turns off useful extensions and -# breaks some systems' header files. -# AIX -qlanglvl=ansi -# Ultrix and OSF/1 -std1 -# HP-UX 10.20 and later -Ae -# HP-UX older versions -Aa -D_HPUX_SOURCE -# SVR4 -Xc -D__EXTENSIONS__ -for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" -do - CC="$ac_save_CC $ac_arg" - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <stdarg.h> -#include <stdio.h> -#include <sys/types.h> -#include <sys/stat.h> -/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ -struct buf { int x; }; -FILE * (*rcsopen) (struct buf *, struct stat *, int); -static char *e (p, i) - char **p; - int i; -{ - return p[i]; -} -static char *f (char * (*g) (char **, int), char **p, ...) -{ - char *s; - va_list v; - va_start (v,p); - s = g (p, va_arg (v,int)); - va_end (v); - return s; -} -int test (int i, double x); -struct s1 {int (*f) (int a);}; -struct s2 {int (*f) (double a);}; -int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); -int argc; -char **argv; - -int -main () -{ - -return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - am_cv_prog_cc_stdc="$ac_arg"; break -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -done -CC="$ac_save_CC" - -fi - -if test -z "$am_cv_prog_cc_stdc"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 -$as_echo "none needed" >&6; } -else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_stdc" >&5 -$as_echo "$am_cv_prog_cc_stdc" >&6; } -fi -case "x$am_cv_prog_cc_stdc" in - x|xno) ;; - *) CC="$CC $am_cv_prog_cc_stdc" ;; -esac - # Expand $ac_aux_dir to an absolute path. am_aux_dir=`cd "$ac_aux_dir" && pwd` diff --git a/gdb/configure.ac b/gdb/configure.ac index 1d34d08..c1073f8 100644 --- a/gdb/configure.ac +++ b/gdb/configure.ac @@ -29,7 +29,6 @@ AC_PROG_CXX AC_USE_SYSTEM_EXTENSIONS ACX_LARGEFILE -AM_PROG_CC_STDC AM_PROG_INSTALL_STRIP AC_CONFIG_AUX_DIR(..) |