* c-common.c: Add support for __attribute__((nothrow)) to specify
that a function cannot throw an exception (using TREE_NOTHROW).
(handle_nothrow_attribute): New function to process this attribute.
* doc/extend.texi: Document the new nothrow function attribute.
2002-05-27 Richard Henderson <rth@redhat.com>
* g++.dg/ext/attrib6.C: New test case.
From-SVN: r53940
2002-05-27 H.J. Lu (hjl@gnu.org)
* cppexp.c (num_trim): Use 1UL instead of 1 for long int.
(num_positive): Likewise.
(num_div_op): Likewise.
From-SVN: r53939
2002-05-23 Bo Thorsen <bo@suse.de>
* config/i386/libgcc-x86_64-glibc.ver: Copy this file from the
3.1 branch. The file was made by Jakub Jelinek.
* config/i386/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Add i386
support so multilib doesn't break. And don't define this at all
when -Dinhibit_libc is used.
(MULTILIB_DEFAULTS): Always set default to 64 bit compilation.
* config/i386/t-linux64: Implement full multilib support. Patch
originally done by Andreas Jaeger and Jakub Jelinek.
From-SVN: r53927
2002-05-26 Geoffrey Keating <geoffk@redhat.com>
* Makefile.in (INSTALL_HEADERS): Add 'install-mkheaders'.
(mkheaders): New rule.
(install-mkheaders): New rule.
* configure.in (all_outputs): Add mkheaders.
* configure: Regenerate.
* mkheaders.in: New file.
Index: gcc/Makefile.in
===================================================================
RCS file: /cvs/gcc/gcc/gcc/Makefile.in,v
retrieving revision 1.880
diff -p -u -p -r1.880 Makefile.in
--- gcc/Makefile.in 25 May 2002 22:01:40 -0000 1.880
+++ gcc/Makefile.in 27 May 2002 04:14:19 -0000
@@ -434,7 +434,7 @@ FLOAT_H=@float_h_file@
LIBCONVERT =
# Control whether header files are installed.
-INSTALL_HEADERS=install-headers
+INSTALL_HEADERS=install-headers install-mkheaders
# Control whether Info documentation is built and installed.
BUILD_INFO = @BUILD_INFO@
@@ -878,6 +878,9 @@ gccbug: $(srcdir)/gccbug.in
mklibgcc: $(srcdir)/mklibgcc.in
CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
+mkheaders: $(srcdir)/mkheaders.in
+ CONFIG_FILES=mkheaders CONFIG_HEADERS= ./config.status
+
# cstamp-h.in controls rebuilding of config.in.
# It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
# delete it. A stamp file is needed as autoheader won't update the file if
@@ -2839,6 +2842,47 @@ install-headers-cpio: stmp-int-hdrs $(ST
# Install the include directory using cp.
install-headers-cp: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
cp -p -r include $(libsubdir)
+
+itoolsdir = $(libsubdir)/install-tools
+# Don't install the headers. Instead, install appropriate scripts
+# and supporting files for fixincludes to be run later.
+install-mkheaders: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir \
+ mkheaders xlimits.h
+ -rm -rf $(itoolsdir)
+ $(SHELL) $(srcdir)/mkinstalldirs $(itoolsdir)/include
+ for file in $(USER_H); do \
+ realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
+ $(INSTALL_DATA) $$file \
+ $(itoolsdir)/include/$$realfile ; \
+ done
+ if [ x$(FLOAT_H) != xMakefile.in ]; then \
+ $(INSTALL_DATA) $(srcdir)/config/$(FLOAT_H) \
+ $(itoolsdir)/include/float.h ; \
+ else :; fi
+ $(INSTALL_DATA) xlimits.h $(itoolsdir)/include/limits.h
+ if [ x$(STMP_FIXINC) != x ] ; then \
+ $(INSTALL_DATA) $(srcdir)/README-fixinc \
+ $(itoolsdir)/include/README ; \
+ $(INSTALL_PROGRAM) fixinc.sh $(itoolsdir)/fixinc.sh ; \
+ $(INSTALL_PROGRAM) fixinc/fixincl $(itoolsdir)/fixincl ; \
+ $(INSTALL_DATA) $(srcdir)/gsyslimits.h $(itoolsdir)/gsyslimits.h ; \
+ else :; fi
+ if [ x$(STMP_FIXPROTO) != x ] ; then \
+ $(INSTALL_PROGRAM) $(srcdir)/mkinstalldirs \
+ $(itoolsdir)/mkinstalldirs ; \
+ $(INSTALL_PROGRAM) $(srcdir)/fixproto $(itoolsdir)/fixproto ; \
+ $(INSTALL_PROGRAM) fix-header$(build_exeext) \
+ $(itoolsdir)/fix-header$(build_exeext) ; \
+ else :; fi
+ $(INSTALL_PROGRAM) mkheaders $(itoolsdir)/mkheaders
+ echo 'SYSTEM_HEADER_DIR="$(SYSTEM_HEADER_DIR)"' \
+ > $(itoolsdir)/mkheaders.conf
+ echo 'OTHER_FIXINCLUDES_DIRS="$(OTHER_FIXINCLUDES_DIRS)"' \
+ >> $(itoolsdir)/mkheaders.conf
+ echo 'FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"' \
+ >> $(itoolsdir)/mkheaders.conf
+ echo 'STMP_FIXPROTO="$(STMP_FIXPROTO)"' >> $(itoolsdir)/mkheaders.conf
+ echo 'STMP_FIXINC="$(STMP_FIXINC)"' >> $(itoolsdir)/mkheaders.conf
# Use this target to install the program `collect2' under the name `collect2'.
install-collect2: collect2 installdirs
Index: gcc/configure
===================================================================
RCS file: /cvs/gcc/gcc/gcc/configure,v
retrieving revision 1.606
diff -p -u -p -r1.606 configure
--- gcc/configure 25 May 2002 19:51:40 -0000 1.606
+++ gcc/configure 27 May 2002 04:14:21 -0000
@@ -8065,7 +8065,7 @@ all_languages=
all_boot_languages=
all_compilers=
all_stagestuff=
-all_outputs='Makefile intl/Makefile fixinc/Makefile gccbug mklibgcc'
+all_outputs='Makefile intl/Makefile fixinc/Makefile gccbug mklibgcc mkheaders'
# List of language makefile fragments.
all_lang_makefiles=
Index: gcc/configure.in
===================================================================
RCS file: /cvs/gcc/gcc/gcc/configure.in,v
retrieving revision 1.593
diff -p -u -p -r1.593 configure.in
--- gcc/configure.in 25 May 2002 19:51:41 -0000 1.593
+++ gcc/configure.in 27 May 2002 04:14:21 -0000
@@ -2312,7 +2312,7 @@ all_languages=
all_boot_languages=
all_compilers=
all_stagestuff=
-all_outputs='Makefile intl/Makefile fixinc/Makefile gccbug mklibgcc'
+all_outputs='Makefile intl/Makefile fixinc/Makefile gccbug mklibgcc mkheaders'
# List of language makefile fragments.
all_lang_makefiles=
Index: gcc/mkheaders.in
===================================================================
RCS file: gcc/mkheaders.in
diff -N gcc/mkheaders.in
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ gcc/mkheaders.in 27 May 2002 04:14:21 -0000
@@ -0,0 +1,101 @@
+#!/bin/sh
+
+# Copyright (C) 2002 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, 59 Temple Place - Suite 330, Boston, MA
+#02111-1307, USA.
+
+# Basic information
+target=@target@
+target_alias=@target_alias@
+version=@gcc_version@
+
+VERBOSE=0
+while [ x$1 = x-v ] ; do
+ shift
+ VERBOSE=`expr $VERBOSE + 1`
+done
+export VERBOSE
+
+if [ x$1 = x--help ] ; then
+ echo "Usage: mkheaders [options] [prefix]"
+ echo "Options:"
+ echo " -v Print more output (may be repeated for even more output)"
+ echo " --help This help"
+ echo " --version Print version information"
+ exit 0
+fi
+
+if [ x$1 = x--version ] ; then
+ echo "mkheaders (GCC) version $version"
+ echo "Copyright 2002 Free Software Foundation, Inc."
+ echo "This program is free software; you may redistribute it under the"
+ echo "terms of the GNU General Public License. This program has"
+ echo "absolutely no warranty."
+ exit 0
+fi
+
+# Common prefix for installation directories.
+if [ x$1 != x ] ; then
+ prefix=$1
+else
+ prefix=@prefix@
+fi
+# Directory in which to put localized header files. On the systems with
+# gcc as the native cc, `local_prefix' may not be `prefix' which is
+# `/usr'.
+# NOTE: local_prefix *should not* default from prefix.
+local_prefix=@local_prefix@
+# Directory in which to put host dependent programs and libraries
+exec_prefix=@exec_prefix@
+# Directory in which to put the directories used by the compiler.
+libdir=@libdir@
+# Directory in which the compiler finds executables, libraries, etc.
+libsubdir=${libdir}/gcc-lib/${target_alias}/${version}
+# Since gcc_tooldir does not exist at build-time, use -B${build_tooldir}/bin/
+build_tooldir=${exec_prefix}/${target_alias}
+# Directory to search for site-specific includes.
+local_includedir=${local_prefix}/include
+includedir=${prefix}/include
+
+itoolsdir=${libsubdir}/install-tools
+incdir=${libsubdir}/include
+
+. ${itoolsdir}/mkheaders.conf
+
+cd ${itoolsdir}
+rm -rf ${incdir}/*
+
+if [ x${STMP_FIXINC} != x ] ; then
+ TARGET_MACHINE="${target}" target_canonical="${target}" \
+ ${SHELL} ./fixinc.sh ${incdir} \
+ ${SYSTEM_HEADER_DIR} ${OTHER_FIXINCLUDES_DIRS}
+ rm -f ${incdir}/syslimits.h
+ if [ -f ${incdir}/limits.h ]; then
+ mv ${incdir}/limits.h ${incdir}/syslimits.h
+ else
+ cp gsyslimits.h ${incdir}/syslimits.h
+ fi
+fi
+
+cp include/* ${incdir}
+
+if [ x${STMP_FIXPROTO} != x ] ; then
+ mkinstalldirs="${SHELL} ${itoolsdir}/mkinstalldirs"
+ export FIXPROTO_DEFINES mkinstalldirs
+ ${SHELL} fixproto ${incdir} ${incdir} ${SYSTEM_HEADER_DIR} || exit 1
+fi
From-SVN: r53907
* config/avr/avr-protos.h (avr_out_sbxx_branch): Declare.
* config/avr/avr.c (jump_over_one_insn_p): Take length of the
branch insn into account, do not assume 1.
(avr_out_sbxx_branch): New function. Optimize cases of skipping
over single word insn. Handle upper half of I/O space too.
* config/avr/avr.md (*sbrx_branch): Use it.
(*sbrx_and_branchhi, *sbrx_and_branchsi): Likewise.
(*sbix_branch, *sbix_branch_bit7): Likewise.
(*sbix_branch_tmp, *sbix_branch_tmp_bit7): New.
Use RTL peepholes to optimize register operand sign tests.
From-SVN: r53906
* config/avr/avr.c (avr_asm_only_p): New variable.
(avr_override_options): Set it here if AVR1.
(asm_file_start): Test it here, report an error if set.
From-SVN: r53899
gcc/ada:
* gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
(experimental)".
maintainer-scripts:
* gcc_release: Add gcc/ada/gnatvsn.ads to list of files in which
release status is updated.
* update_version (textstring_FILES): Add gcc/ada/gnatvsn.ads.
From-SVN: r53892
* c-pragma.c (apply_pragma_weak): Convert value identifier to
string for decl_attributes.
(handle_pragma_weak): Call assemble_alias if we're modifying
an existing decl.
From-SVN: r53884
* config/sparc/sparc.c (sparc_output_mi_thunk): New implementation
using rtl instead of fprintf.
* config/sparc/sparc.h (ASM_OUTPUT_MI_THUNK): Use it.
* config/sparc/sparc-protos.h: Update.
From-SVN: r53880
