mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 04:31:49 +08:00
533da48302
+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
193 lines
6.8 KiB
C
193 lines
6.8 KiB
C
/* Hex character manipulation support.
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Copyright (C) 1995-2020 Free Software Foundation, Inc.
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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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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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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
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not, 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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#include <stdio.h> /* for EOF */
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "libiberty.h"
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#include "safe-ctype.h" /* for HOST_CHARSET_ASCII */
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#if EOF != -1
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#error "hex.c requires EOF == -1"
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#endif
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/*
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@deftypefn Extension void hex_init (void)
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Initializes the array mapping the current character set to
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corresponding hex values. This function must be called before any
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call to @code{hex_p} or @code{hex_value}. If you fail to call it, a
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default ASCII-based table will normally be used on ASCII systems.
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@end deftypefn
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@deftypefn Extension int hex_p (int @var{c})
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Evaluates to non-zero if the given character is a valid hex character,
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or zero if it is not. Note that the value you pass will be cast to
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@code{unsigned char} within the macro.
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@end deftypefn
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@deftypefn Extension {unsigned int} hex_value (int @var{c})
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Returns the numeric equivalent of the given character when interpreted
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as a hexadecimal digit. The result is undefined if you pass an
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invalid hex digit. Note that the value you pass will be cast to
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@code{unsigned char} within the macro.
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The @code{hex_value} macro returns @code{unsigned int}, rather than
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signed @code{int}, to make it easier to use in parsing addresses from
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hex dump files: a signed @code{int} would be sign-extended when
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converted to a wider unsigned type --- like @code{bfd_vma}, on some
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systems.
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@end deftypefn
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@undocumented _hex_array_size
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@undocumented _hex_bad
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@undocumented _hex_value
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*/
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/* Are we ASCII? */
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#if HOST_CHARSET == HOST_CHARSET_ASCII
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const unsigned char _hex_value[_hex_array_size] =
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{
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* NUL SOH STX ETX */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* EOT ENQ ACK BEL */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* BS HT LF VT */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* FF CR SO SI */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* DLE DC1 DC2 DC3 */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* DC4 NAK SYN ETB */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* CAN EM SUB ESC */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* FS GS RS US */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* SP ! " # */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* $ % & ' */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* ( ) * + */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* , - . / */
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0, 1, 2, 3, /* 0 1 2 3 */
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4, 5, 6, 7, /* 4 5 6 7 */
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8, 9, _hex_bad, _hex_bad, /* 8 9 : ; */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* < = > ? */
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_hex_bad, 10, 11, 12, /* @ A B C */
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13, 14, 15, _hex_bad, /* D E F G */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* H I J K */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* L M N O */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* P Q R S */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* T U V W */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* X Y Z [ */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* \ ] ^ _ */
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_hex_bad, 10, 11, 12, /* ` a b c */
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13, 14, 15, _hex_bad, /* d e f g */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* h i j k */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* l m n o */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* p q r s */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* t u v w */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* x y z { */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad, /* | } ~ DEL */
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/* The high half of unsigned char, all values are _hex_bad. */
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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_hex_bad, _hex_bad, _hex_bad, _hex_bad,
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};
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#define HEX_TABLE_INITIALIZED
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#else
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unsigned char _hex_value[_hex_array_size];
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#endif /* not ASCII */
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void
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hex_init (void)
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{
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#ifndef HEX_TABLE_INITIALIZED
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int i;
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for (i=0; i<_hex_array_size; i++)
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{
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switch (i)
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{
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case '0': _hex_value[i] = 0; break;
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case '1': _hex_value[i] = 1; break;
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case '2': _hex_value[i] = 2; break;
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case '3': _hex_value[i] = 3; break;
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case '4': _hex_value[i] = 4; break;
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case '5': _hex_value[i] = 5; break;
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case '6': _hex_value[i] = 6; break;
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case '7': _hex_value[i] = 7; break;
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case '8': _hex_value[i] = 8; break;
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case '9': _hex_value[i] = 9; break;
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case 'a': case 'A': _hex_value[i] = 10; break;
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case 'b': case 'B': _hex_value[i] = 11; break;
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case 'c': case 'C': _hex_value[i] = 12; break;
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case 'd': case 'D': _hex_value[i] = 13; break;
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case 'e': case 'E': _hex_value[i] = 14; break;
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case 'f': case 'F': _hex_value[i] = 15; break;
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default:
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_hex_value[i] = _hex_bad;
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break;
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}
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}
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#endif
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}
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