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re PR bootstrap/18058 (Bootstrap fails with non-GCC compilers)

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config:
	* warnings.m4 (ACX_PROG_CC_WARNING_ALMOST_PEDANTIC): Don't do
	anything for non-GCC compilers.

libcpp:
	* configure: Regenerate.

gcc:
	PR bootstrap/18058
	* recog.c (recog_memoized): Don't define if GENERATOR_FILE.
	* ggc-none.c (ggc_free): Define.

From-SVN: r94123
This commit is contained in:
Joseph Myers 2005-01-23 19:22:01 +00:00 committed by Joseph Myers
parent 6d77cdc3aa
commit 9fcdd8917c
7 changed files with 38 additions and 7 deletions
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5
config/ChangeLog
View File

@ -1,3 +1,8 @@
2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
* warnings.m4 (ACX_PROG_CC_WARNING_ALMOST_PEDANTIC): Don't do
anything for non-GCC compilers.
2004-12-03 Richard Sandiford <rsandifo@redhat.com>
* gxx-include-dir.m4: New file.

10
config/warnings.m4
View File

@ -1,6 +1,6 @@
# Autoconf include file defining macros related to compile-time warnings.
# Copyright 2004 Free Software Foundation, Inc.
# Copyright 2004, 2005 Free Software Foundation, Inc.
#This file is part of GCC.
@ -43,14 +43,15 @@ 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
# accepts all of those options simultaneously, otherwise to nothing.
# 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=
AC_CACHE_CHECK([whether $CC supports -pedantic $1], acx_Pedantic,
AS_IF([test $GCC = yes],
[AC_CACHE_CHECK([whether $CC supports -pedantic $1], acx_Pedantic,
[save_CFLAGS="$CFLAGS"
CFLAGS="-pedantic $1"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
@ -59,6 +60,7 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
CFLAGS="$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

6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
PR bootstrap/18058
* recog.c (recog_memoized): Don't define if GENERATOR_FILE.
* ggc-none.c (ggc_free): Define.
2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
* cse.c (max_reg, max_insn_uid): Remove.

8
gcc/ggc-none.c
View File

@ -1,5 +1,5 @@
/* Null garbage collection for the GNU compiler.
Copyright (C) 1998, 1999, 2000, 2003, 2004
Copyright (C) 1998, 1999, 2000, 2003, 2004, 2005
Free Software Foundation, Inc.
This file is part of GCC.
@ -67,3 +67,9 @@ ggc_realloc_stat (void *x, size_t size MEM_STAT_DECL)
{
return xrealloc (x, size);
}
void
ggc_free (void *p)
{
free (p);
}

6
gcc/recog.h
View File

@ -1,5 +1,5 @@
/* Declarations for interface to insn recognizer and insn-output.c.
Copyright (C) 1987, 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004
Copyright (C) 1987, 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005
Free Software Foundation, Inc.
This file is part of GCC.
@ -99,7 +99,9 @@ extern int offsettable_address_p (int, enum machine_mode, rtx);
extern int mode_dependent_address_p (rtx);
extern int recog (rtx, rtx, int *);
#ifndef GENERATOR_FILE
static inline int recog_memoized (rtx insn);
#endif
extern void add_clobbers (rtx, int);
extern int added_clobbers_hard_reg_p (int);
extern void insn_extract (rtx);
@ -120,6 +122,7 @@ extern rtx peephole2_insns (rtx, rtx, int *);
extern int store_data_bypass_p (rtx, rtx);
extern int if_test_bypass_p (rtx, rtx);
#ifndef GENERATOR_FILE
/* Try recognizing the instruction INSN,
and return the code number that results.
Remember the code so that repeated calls do not
@ -136,6 +139,7 @@ recog_memoized (rtx insn)
INSN_CODE (insn) = recog (PATTERN (insn), insn, 0);
return INSN_CODE (insn);
}
#endif
/* Nonzero means volatile operands are recognized. */
extern int volatile_ok;

4
libcpp/ChangeLog
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@ -1,3 +1,7 @@
2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
* configure: Regenerate.
2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.

6
libcpp/configure vendored
View File

@ -2757,7 +2757,8 @@ fi
CFLAGS="$save_CFLAGS"
WARN_PEDANTIC=
echo "$as_me:$LINENO: checking whether $CC supports -pedantic -Wno-long-long" >&5
if test $GCC = yes; then
echo "$as_me:$LINENO: checking whether $CC supports -pedantic -Wno-long-long" >&5
echo $ECHO_N "checking whether $CC supports -pedantic -Wno-long-long... $ECHO_C" >&6
if test "${acx_cv_prog_cc_pedantic__Wno_long_long+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
@ -2818,6 +2819,9 @@ if test $acx_cv_prog_cc_pedantic__Wno_long_long = yes; then
fi
fi
# Only enable with --enable-werror-always until existing warnings are
# corrected.