2001-09-26 20:45:50 +02:00
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#!/usr/bin/perl
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# -*- perl -*-
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Update libiberty sources with changes in the gcc mainline.
+2020-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+2019-12-06 Tim Ruehsen <tim.ruehsen@gmx.de>
+
+ * make-relative-prefix.c (split_directories):
+ Return early on empty 'name'
+
+2019-11-16 Tim Ruehsen <tim.ruehsen@gmx.de>
+
+ * cp-demangle.c (d_print_init): Remove const from 4th param.
+ (cplus_demangle_fill_name): Initialize d->d_counting.
+ (cplus_demangle_fill_extended_operator): Likewise.
+ (cplus_demangle_fill_ctor): Likewise.
+ (cplus_demangle_fill_dtor): Likewise.
+ (d_make_empty): Likewise.
+ (d_count_templates_scopes): Remobe const from 3rd param,
+ Return on dc->d_counting > 1,
+ Increment dc->d_counting.
+ * cp-demint.c (cplus_demangle_fill_component): Initialize d->d_counting.
+ (cplus_demangle_fill_builtin_type): Likewise.
+ (cplus_demangle_fill_operator): Likewise.
+
+2019-11-16 Eduard-Mihai Burtescu <eddyb@lyken.rs>
+
+ * cplus-dem.c (cplus_demangle): Use rust_demangle directly.
+ (rust_demangle): Remove.
+ * rust-demangle.c (is_prefixed_hash): Rename to is_legacy_prefixed_hash.
+ (parse_lower_hex_nibble): Rename to decode_lower_hex_nibble.
+ (parse_legacy_escape): Rename to decode_legacy_escape.
+ (rust_is_mangled): Remove.
+ (struct rust_demangler): Add.
+ (peek): Add.
+ (next): Add.
+ (struct rust_mangled_ident): Add.
+ (parse_ident): Add.
+ (rust_demangle_sym): Remove.
+ (print_str): Add.
+ (PRINT): Add.
+ (print_ident): Add.
+ (rust_demangle_callback): Add.
+ (struct str_buf): Add.
+ (str_buf_reserve): Add.
+ (str_buf_append): Add.
+ (str_buf_demangle_callback): Add.
+ (rust_demangle): Add.
+ * rust-demangle.h: Remove.
+
+2019-11-15 Miguel Saldivar <saldivarcher@gmail.com>
+
+ * testsuite/demangle-expected: Fix test.
+
+2019-11-04 Kamlesh Kumar <kamleshbhalui@gmail.com>
+
+ * cp-demangle.c (d_expr_primary): Handle
+ nullptr demangling.
+ * testsuite/demangle-expected: Added test.
+
+2019-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
+
+ * cp-demangle.c (d_number): Avoid signed int overflow.
+
+2019-10-28 Miguel Saldivar <saldivarcher@gmail.com>
+
+ * cp-demangle.c (d_print_mod): Add a space before printing `complex`
+ and `imaginary`, as opposed to after.
+ * testsuite/demangle-expected: Adjust test.
+
+2019-10-03 Eduard-Mihai Burtescu <eddyb@lyken.rs>
+
+ * rust-demangle.c (looks_like_rust): Remove.
+ (rust_is_mangled): Don't check escapes.
+ (is_prefixed_hash): Allow 0-9a-f permutations.
+ (rust_demangle_sym): Don't bail on unknown escapes.
+ * testsuite/rust-demangle-expected: Update 'main::$99$' test.
+
+2019-09-03 Eduard-Mihai Burtescu <eddyb@lyken.rs>
+
+ * rust-demangle.c (unescape): Remove.
+ (parse_lower_hex_nibble): New function.
+ (parse_legacy_escape): New function.
+ (is_prefixed_hash): Use parse_lower_hex_nibble.
+ (looks_like_rust): Use parse_legacy_escape.
+ (rust_demangle_sym): Use parse_legacy_escape.
+ * testsuite/rust-demangle-expected: Add 'llv$u6d$' test.
+
+2019-08-27 Martin Liska <mliska@suse.cz>
+
+ PR lto/91478
+ * simple-object-elf.c (simple_object_elf_copy_lto_debug_sections):
+ First find a WEAK HIDDEN symbol in symbol table that will be
+ preserved. Later, use the symbol name for all removed symbols.
+
+2019-08-12 Martin Liska <mliska@suse.cz>
+
+ * Makefile.in: Add filedescriptor.c.
+ * filedescriptor.c: New file.
+ * lrealpath.c (is_valid_fd): Remove.
diff --git a/libiberty/Makefile.in b/libiberty/Makefile.in
index 0be45b4ae8..fe738d0db4 100644
--- a/libiberty/Makefile.in
+++ b/libiberty/Makefile.in
@@ -1,7 +1,7 @@
# Makefile for the libiberty library.
# Originally written by K. Richard Pixley <rich@cygnus.com>.
#
-# Copyright (C) 1990-2019 Free Software Foundation, Inc.
+# Copyright (C) 1990-2020 Free Software Foundation, Inc.
#
# This file is part of the libiberty library.
# Libiberty is free software; you can redistribute it and/or
@@ -127,7 +127,7 @@ CFILES = alloca.c argv.c asprintf.c atexit.c \
calloc.c choose-temp.c clock.c concat.c cp-demangle.c \
cp-demint.c cplus-dem.c crc32.c \
d-demangle.c dwarfnames.c dyn-string.c \
- fdmatch.c ffs.c fibheap.c filename_cmp.c floatformat.c \
+ fdmatch.c ffs.c fibheap.c filedescriptor.c filename_cmp.c floatformat.c \
fnmatch.c fopen_unlocked.c \
getcwd.c getopt.c getopt1.c getpagesize.c getpwd.c getruntime.c \
gettimeofday.c \
@@ -171,6 +171,7 @@ REQUIRED_OFILES = \
./cp-demint.$(objext) ./crc32.$(objext) ./d-demangle.$(objext) \
./dwarfnames.$(objext) ./dyn-string.$(objext) \
./fdmatch.$(objext) ./fibheap.$(objext) \
+ ./filedescriptor.$(objext) \
./filename_cmp.$(objext) ./floatformat.$(objext) \
./fnmatch.$(objext) ./fopen_unlocked.$(objext) \
./getopt.$(objext) ./getopt1.$(objext) ./getpwd.$(objext) \
@@ -756,6 +757,17 @@ $(CONFIGURED_OFILES): stamp-picdir stamp-noasandir
else true; fi
$(COMPILE.c) $(srcdir)/fibheap.c $(OUTPUT_OPTION)
+./filedescriptor.$(objext): $(srcdir)/filedescriptor.c config.h $(INCDIR)/ansidecl.h \
+ $(INCDIR)/libiberty.h
+ if [ x"$(PICFLAG)" != x ]; then \
+ $(COMPILE.c) $(PICFLAG) $(srcdir)/filedescriptor.c -o pic/$@; \
+ else true; fi
+ if [ x"$(NOASANFLAG)" != x ]; then \
+ $(COMPILE.c) $(PICFLAG) $(NOASANFLAG) $(srcdir)/filedescriptor.c -o noasan/$@; \
+ else true; fi
+ $(COMPILE.c) $(srcdir)/filedescriptor.c $(OUTPUT_OPTION)
+
+
./filename_cmp.$(objext): $(srcdir)/filename_cmp.c config.h $(INCDIR)/ansidecl.h \
$(INCDIR)/filenames.h $(INCDIR)/hashtab.h \
$(INCDIR)/safe-ctype.h
diff --git a/libiberty/_doprnt.c b/libiberty/_doprnt.c
index d44dc415ed..a739f4304f 100644
--- a/libiberty/_doprnt.c
+++ b/libiberty/_doprnt.c
@@ -1,5 +1,5 @@
/* Provide a version of _doprnt in terms of fprintf.
- Copyright (C) 1998-2019 Free Software Foundation, Inc.
+ Copyright (C) 1998-2020 Free Software Foundation, Inc.
Contributed by Kaveh Ghazi (ghazi@caip.rutgers.edu) 3/29/98
This program is free software; you can redistribute it and/or modify it
diff --git a/libiberty/argv.c b/libiberty/argv.c
index 6444896f99..8c9794db6a 100644
--- a/libiberty/argv.c
+++ b/libiberty/argv.c
@@ -1,5 +1,5 @@
/* Create and destroy argument vectors (argv's)
- Copyright (C) 1992-2019 Free Software Foundation, Inc.
+ Copyright (C) 1992-2020 Free Software Foundation, Inc.
Written by Fred Fish @ Cygnus Support
This file is part of the libiberty library.
diff --git a/libiberty/asprintf.c b/libiberty/asprintf.c
index 5718682f69..6e38e2234d 100644
--- a/libiberty/asprintf.c
+++ b/libiberty/asprintf.c
@@ -1,6 +1,6 @@
/* Like sprintf but provides a pointer to malloc'd storage, which must
be freed by the caller.
- Copyright (C) 1997-2019 Free Software Foundation, Inc.
+ Copyright (C) 1997-2020 Free Software Foundation, Inc.
Contributed by Cygnus Solutions.
This file is part of the libiberty library.
diff --git a/libiberty/choose-temp.c b/libiberty/choose-temp.c
index 72c1b710bd..49a2faaa51 100644
--- a/libiberty/choose-temp.c
+++ b/libiberty/choose-temp.c
@@ -1,5 +1,5 @@
/* Utility to pick a temporary filename prefix.
- Copyright (C) 1996-2019 Free Software Foundation, Inc.
+ Copyright (C) 1996-2020 Free Software Foundation, Inc.
This file is part of the libiberty library.
Libiberty is free software; you can redistribute it and/or
diff --git a/libiberty/clock.c b/libiberty/clock.c
index a3730714bd..0de74657d0 100644
--- a/libiberty/clock.c
+++ b/libiberty/clock.c
@@ -1,5 +1,5 @@
/* ANSI-compatible clock function.
- Copyright (C) 1994-2019 Free Software Foundation, Inc.
+ Copyright (C) 1994-2020 Free Software Foundation, Inc.
This file is part of the libiberty library. This library is free
software; you can redistribute it and/or modify it under the
diff --git
2020-01-17 15:13:22 +01:00
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# Copyright (C) 2001-2020 Free Software Foundation, Inc.
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2001-09-26 20:45:50 +02:00
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#
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# This file is part of the libiberty library.
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# Libiberty is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Library General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# Libiberty is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Library General Public License for more details.
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#
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# You should have received a copy of the GNU Library General Public
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# License along with libiberty; see the file COPYING.LIB. If not,
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2005-05-10 17:33:34 +02:00
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# write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
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# Boston, MA 02110-1301, USA.
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2001-09-26 20:45:50 +02:00
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#
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# Originally written by DJ Delorie <dj@redhat.com>
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# This is a trivial script which checks the lists of C and O files in
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# the Makefile for consistency.
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$mode = shift;
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$srcdir = ".";
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if ($mode eq "-s") {
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$srcdir = shift;
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$mode = shift;
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}
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&missing() if $mode eq "missing";
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2001-10-16 04:55:31 +02:00
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&undoc() if $mode eq "undoc";
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2002-01-22 21:14:53 +01:00
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&deps() if $mode eq "deps";
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2001-09-26 20:45:50 +02:00
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exit 0;
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2001-10-16 04:55:31 +02:00
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format STDOUT =
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^<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<~
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$out
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^<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<~~
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$out
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.
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2001-09-26 20:45:50 +02:00
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######################################################################
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sub missing {
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opendir(S, $srcdir);
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while ($f = readdir S) {
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$have{$f} = 1;
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}
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closedir(S);
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opendir(S, ".");
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while ($f = readdir S) {
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$have{$f} = 1;
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}
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closedir(S);
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for $a (@ARGV) {
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$listed{$a} = 1;
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$have{$a} = 0;
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}
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for $f (sort keys %have) {
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next unless $have{$f};
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if ($f =~ /\.c$/) {
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print "S $f\n";
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}
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}
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for $f (sort keys %listed) {
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if ($f =~ /(.*)\.c$/) {
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$base = $1;
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2010-09-09 19:39:52 +02:00
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if (! $listed{"./$base.o"}) {
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2001-09-26 20:45:50 +02:00
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print "O $f\n";
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}
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}
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}
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}
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2001-10-16 04:55:31 +02:00
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######################################################################
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sub undoc {
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opendir(S, $srcdir);
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while ($file = readdir S) {
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if ($file =~ /\.texi$/) {
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open(T, "$srcdir/$file");
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while (<T>) {
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if (/^\@deftype[^\(]* ([^\s\(]+) *\(/) {
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$documented{$1} = 1;
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}
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}
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close(T);
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}
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if ($file =~ /\.c$/) {
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open(C, "$srcdir/$file");
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while (<C>) {
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if (/\@undocumented (\S+)/) {
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$documented{$1} = 1;
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}
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if (/^static /) {
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if (! /[\(;]/) {
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s/[\r\n]+$/ /;
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$_ .= <C>;
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}
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while ($_ =~ /\([^\)]*$/) {
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s/[\r\n]+$/ /;
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$_ .= <C>;
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}
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}
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s/ VPARAMS([ \(])/$1/;
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s/PREFIX\(([^\)]*)\)/byte_$1/;
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if (/^static [^\(]* ([^\s\(]+) *\(.*\)$/) {
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$documented{$1} = 1;
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}
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}
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}
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}
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closedir(D);
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# $out = join(' ', sort keys %documented);
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# write;
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# print "\n";
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system "etags $srcdir/*.c $srcdir/../include/*.h";
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open(TAGS, "TAGS");
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while (<TAGS>) {
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s/[\r\n]+$//;
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if (/^\014$/) {
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$filename = <TAGS>;
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$filename =~ s/[\r\n]+$//;
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$filename =~ s/,\d+$//;
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$filename =~ s@.*[/\\]@@;
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next;
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}
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if ($filename =~ /\.c$/ ) {
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next unless /^[_a-zA-Z]/;
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} else {
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next unless /^\# *define/;
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s/\# *define *//;
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}
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s/ VPARAMS//;
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s/ *\177.*//;
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s/,$//;
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s/DEFUN\(//;
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s/\(//;
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next if /^static /;
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next if /\s/;
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next if /^_/;
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next if $documented{$_};
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next if /_H_?$/;
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if ($seen_in{$_} ne $filename) {
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$saw{$_} ++;
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}
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$seen_in{$_} = $filename;
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}
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for $k (keys %saw) {
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delete $saw{$k} if $saw{$k} > 1;
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}
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for $k (sort keys %saw) {
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$fromfile{$seen_in{$k}} .= " " if $fromfile{$seen_in{$k}};
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$fromfile{$seen_in{$k}} .= $k;
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}
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for $f (sort keys %fromfile) {
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$out = "$f: $fromfile{$f}";
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write;
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}
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}
|
2002-01-22 21:14:53 +01:00
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######################################################################
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sub deps_for {
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my($f) = @_;
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my(%d);
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open(F, $f);
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%d = ();
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while (<F>) {
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if (/^#\s*include\s+["<](.*)[">]/) {
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$d{$1} = 1;
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}
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}
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close(F);
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return keys %d;
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}
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sub canonicalize {
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my ($p) = @_;
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0 while $p =~ s@/\./@/@g;
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0 while $p =~ s@^\./@@g;
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0 while $p =~ s@/[^/]+/\.\./@/@g;
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return $p;
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}
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sub locals_first {
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my ($a,$b) = @_;
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return -1 if $a eq "config.h";
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return 1 if $b eq "config.h";
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return $a cmp $b;
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}
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sub deps {
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2004-12-27 22:39:28 +01:00
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$crule = "\tif [ x\"\$(PICFLAG)\" != x ]; then \\\n";
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$crule .= "\t \$(COMPILE.c) \$(PICFLAG) \$< -o pic/\$@; \\\n";
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$crule .= "\telse true; fi\n";
|
2014-04-17 14:25:25 +02:00
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|
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$crule .= "\tif [ x\"\$(NOASANFLAG)\" != x ]; then \\\n";
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$crule .= "\t \$(COMPILE.c) \$(PICFLAG) \$(NOASANFLAG) \$< -o noasan/\$@; \\\n";
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$crule .= "\telse true; fi\n";
|
2004-12-27 22:39:28 +01:00
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|
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$crule .= "\t\$(COMPILE.c) \$< \$(OUTPUT_OPTION)\n";
|
2004-01-22 20:34:11 +01:00
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$crule .= "\n";
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|
2002-01-22 21:14:53 +01:00
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|
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$incdir = shift @ARGV;
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opendir(INC, $incdir);
|
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|
|
while ($f = readdir INC) {
|
2012-10-10 05:11:33 +02:00
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|
|
next unless $f =~ /\.h$/ || $f =~ /\.def$/;
|
2002-01-22 21:14:53 +01:00
|
|
|
$mine{$f} = "\$(INCDIR)/$f";
|
|
|
|
$deps{$f} = join(' ', &deps_for("$incdir/$f"));
|
|
|
|
}
|
2008-07-24 15:51:49 +02:00
|
|
|
$mine{'config.h'} = "config.h";
|
2002-01-22 21:14:53 +01:00
|
|
|
|
2003-04-15 22:15:47 +02:00
|
|
|
opendir(INC, $srcdir);
|
|
|
|
while ($f = readdir INC) {
|
|
|
|
next unless $f =~ /\.h$/;
|
|
|
|
$mine{$f} = "\$(srcdir)/$f";
|
|
|
|
$deps{$f} = join(' ', &deps_for("$srcdir/$f"));
|
|
|
|
}
|
2008-07-24 15:51:49 +02:00
|
|
|
$mine{'config.h'} = "config.h";
|
2003-04-15 22:15:47 +02:00
|
|
|
|
2002-01-22 21:14:53 +01:00
|
|
|
open(IN, "$srcdir/Makefile.in");
|
|
|
|
open(OUT, ">$srcdir/Makefile.tmp");
|
|
|
|
while (<IN>) {
|
|
|
|
last if /remainder of this file/;
|
|
|
|
print OUT;
|
|
|
|
}
|
|
|
|
print OUT "# The dependencies in the remainder of this file are automatically\n";
|
|
|
|
print OUT "# generated by \"make maint-deps\". Manual edits will be lost.\n\n";
|
|
|
|
|
|
|
|
opendir(S, $srcdir);
|
|
|
|
for $f (sort readdir S) {
|
|
|
|
if ($f =~ /\.c$/) {
|
|
|
|
|
|
|
|
%scanned = ();
|
|
|
|
@pending = &deps_for("$srcdir/$f");
|
|
|
|
while (@pending) {
|
|
|
|
@tmp = @pending;
|
|
|
|
@pending = ();
|
|
|
|
for $p (@tmp) {
|
|
|
|
next unless $mine{$p};
|
|
|
|
if (!$scanned{$p}) {
|
|
|
|
push(@pending, split(' ', $deps{$p}));
|
|
|
|
$scanned{$p} = 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
@deps = sort { &locals_first($a,$b) } keys %scanned;
|
|
|
|
$obj = $f;
|
2010-09-09 19:39:52 +02:00
|
|
|
$obj =~ s/\.c$/.\$(objext)/;
|
2004-01-22 20:34:11 +01:00
|
|
|
$obj = "./$obj:";
|
2002-01-22 21:14:53 +01:00
|
|
|
if ($#deps >= 0) {
|
2004-01-22 20:34:11 +01:00
|
|
|
print OUT "$obj \$(srcdir)/$f";
|
|
|
|
$len = length("$obj $f");
|
2002-01-22 21:14:53 +01:00
|
|
|
for $dt (@deps) {
|
|
|
|
$d = $mine{$dt};
|
|
|
|
if ($len + length($d) > 70) {
|
|
|
|
printf OUT " \\\n\t$d";
|
|
|
|
$len = 8 + length($d);
|
|
|
|
} else {
|
|
|
|
print OUT " $d";
|
|
|
|
$len += length($d) + 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
print OUT "\n";
|
2004-01-22 20:34:11 +01:00
|
|
|
} else {
|
|
|
|
print OUT "$obj \$(srcdir)/$f\n";
|
2002-01-22 21:14:53 +01:00
|
|
|
}
|
2004-01-22 20:34:11 +01:00
|
|
|
$c = $crule;
|
|
|
|
$c =~ s@\$\<@\$\(srcdir\)\/$f@g;
|
|
|
|
print OUT $c;
|
2002-01-22 21:14:53 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
closedir(S);
|
|
|
|
close(IN);
|
|
|
|
close(OUT);
|
|
|
|
|
|
|
|
rename("$srcdir/Makefile.tmp", "$srcdir/Makefile.in");
|
|
|
|
}
|