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riscv-gcc-1
Commit 9fcdd891 by Joseph Myers Committed by Joseph Myers
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re PR bootstrap/18058 (Bootstrap fails with non-GCC compilers) 

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
parent 6d77cdc3
Showing with 38 additions and 7 deletions
config/ChangeLog
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.
......
config/warnings.m4
# 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
......
gcc/ChangeLog
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.
......
gcc/ggc-none.c
/* 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);
}
gcc/recog.h
/* 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;
......
libcpp/ChangeLog
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.
......
libcpp/configure
......@@ -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.
......
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