Update libiberty with latest sources from gcc mainline

1 files changed, 86 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 55d04df7589..7e57a54dbb1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,89 @@
+2021-01-05  Nick Clifton  <nickc@redhat.com>
+
+	* libiberty: Sync with gcc.  Bring in:
+	2021-01-04  Martin Liska  <mliska@suse.cz>
+
+	* strverscmp.c: Convert to utf8 from iso8859.
+
+	2020-12-22  Jason Merrill  <jason@redhat.com>
+
+	PR c++/67343
+	* cp-demangle.h (struct d_info): Add unresolved_name_state.
+	* cp-demangle.c (d_prefix): Add subst parm.
+	(d_nested_name): Pass it.
+	(d_unresolved_name): Split out from...
+	(d_expression_1): ...here.
+	(d_demangle_callback): Maybe retry with old sr mangling.
+	* testsuite/demangle-expected: Add test.
+
+	2020-12-21  Jason Merrill  <jason@redhat.com>
+
+	* cp-demangle.c (d_expression_1): Recognize qualified-id
+	on RHS of dt/pt.
+	* testsuite/demangle-expected: Add test.
+
+	2020-12-21  Jason Merrill  <jason@redhat.com>
+
+	* cp-demangle.c (d_unqualified_name): Clear is_expression.
+	* testsuite/demangle-expected: Add tests.
+
+	2020-11-25  Matthew Malcomson  <matthew.malcomson@arm.com>
+
+	* configure: Regenerate.
+	* configure.ac: Avoid using sanitizer.
+
+	2020-11-13  Eduard-Mihai Burtescu  <eddyb@lyken.rs>
+
+	* rust-demangle.c (struct rust_demangler): Add
+	skipping_printing and bound_lifetime_depth fields.
+	(eat): Add (v0-only).
+	(parse_integer_62): Add (v0-only).
+	(parse_opt_integer_62): Add (v0-only).
+	(parse_disambiguator): Add (v0-only).
+	(struct rust_mangled_ident): Add punycode{,_len} fields.
+	(parse_ident): Support v0 identifiers.
+	(print_str): Respect skipping_printing.
+	(print_uint64): Add (v0-only).
+	(print_uint64_hex): Add (v0-only).
+	(print_ident): Respect skipping_printing,
+	Support v0 identifiers.
+	(print_lifetime_from_index): Add (v0-only).
+	(demangle_binder): Add (v0-only).
+	(demangle_path): Add (v0-only).
+	(demangle_generic_arg): Add (v0-only).
+	(demangle_type): Add (v0-only).
+	(demangle_path_maybe_open_generics): Add (v0-only).
+	(demangle_dyn_trait): Add (v0-only).
+	(demangle_const): Add (v0-only).
+	(demangle_const_uint): Add (v0-only).
+	(basic_type): Add (v0-only).
+	(rust_demangle_callback): Support v0 symbols.
+	* testsuite/rust-demangle-expected: Add v0 testcases.
+
+	2020-11-13  Seija Kijin  <doremylover456@gmail.com>
+
+	* strstr.c (strstr): Make implementation ANSI/POSIX compliant.
+
+	2020-11-11  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/88115
+	* cp-demangle.c (d_print_comp_inner)
+	<case DEMANGLE_COMPONENT_EXTENDED_OPERATOR>: Don't print the
+	"operator " prefix for __alignof__.
+	<case DEMANGLE_COMPONENT_UNARY>: Always print parens around the
+	operand of __alignof__.
+	* testsuite/demangle-expected: Test demangling for __alignof__.
+
+	2020-11-09  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* pex-win32.c (pex_win32_exec_child): Initialize orig_err.
+
+	2020-10-06  Martin Liska  <mliska@suse.cz>
+
+	PR lto/97290
+	* simple-object-elf.c (simple_object_elf_copy_lto_debug_sections):
+	Use sh_link of a .symtab_shndx section.
+
 2021-01-05  Alan Modra  <amodra@gmail.com>
 
 	* config.guess: Import from upstream.