Commit Graph

1022 Commits

Author SHA1 Message Date
Marcel Böhme
bfbc839a0b Demangler integer overflow fixes from Marcel Böhme.
PR c++/70498
	* cp-demangle.c: Parse numbers as integer instead of long to avoid
	overflow after sanity checks. Include <limits.h> if available.
	(INT_MAX): Define if necessary.
	(d_make_template_param): Takes integer argument instead of long.
	(d_make_function_param): Likewise.
	(d_append_num): Likewise.
	(d_identifier): Likewise.
	(d_number): Parse as and return integer.
	(d_compact_number): Handle overflow.
	(d_source_name): Change variable type to integer for parsed number.
	(d_java_resource): Likewise.
	(d_special_name): Likewise.
	(d_discriminator): Likewise.
	(d_unnamed_type): Likewise.
	* testsuite/demangle-expected: Add regression test cases.

From-SVN: r235767
2016-05-02 17:06:40 +00:00
Oleg Endo
bc6d901463 config.guess: Remove SH5 support.
/
	* config.guess:  Remove SH5 support.
	* config.sub: Likewise.
	* configure: Likewise.
	* configure.ac: Likewise.

config/
	* picflag.m4:  Remove SH5 support.

gcc/
	* config/sh/t-sh: Remove SH5 support.
	* config.gcc: Likewise.
	* configure: Likewise.

contrib/
	* compare-all-tests: Remove SH5 support.
	* config-list.mk: Likewise.

libada/
	* configure: Remove SH5 support.

libgcc/
	* config.host: Remove SH5 support.
	* configure: Likewise.

libiberty/
	* configure: Remove SH5 support.

libjava/
	* classpath/config.guess: Remove SH5 support.
	* classpath/config.sub: Likewise.

From-SVN: r235676
2016-04-30 09:11:03 +00:00
Bernd Schmidt
cb2763b5c4 Fix PR number in ChangeLog
From-SVN: r234830
2016-04-08 12:17:03 +00:00
Marcel Böhme
bdf66f7734 Fix memory allocation size overflows (PR69687, patch by Marcel Böhme)
PR c++/69687
	* cplus-dem.c: Include <limits.h> if available.
	(INT_MAX): Define if necessary.
	(remember_type, remember_Ktype, register_Btype, string_need):
	Abort if we detect cases where we the size of the allocation would
	overflow.

From-SVN: r234829
2016-04-08 12:10:21 +00:00
Marcel Böhme
59dad006fa Handle an overflow case (PR70498, patch by Marcel Böhme).
PR c++/70498
	* cplus-dem.c (gnu_special): Handle case where consume_count returns
	-1.

From-SVN: r234828
2016-04-08 12:06:59 +00:00
Jeff Law
c1c341ab92 Add BZ markers to last commit
From-SVN: r234646
2016-03-31 11:23:21 -06:00
Mikhail Maltsev
916268f1f2 cplus-dem.c (squangle_mop_up): Zero bsize/ksize after freeing btypevec/ktypevec.
* cplus-dem.c (squangle_mop_up): Zero bsize/ksize after freeing
	btypevec/ktypevec.
	* testsuite/demangle-expected: Add coverage tests.

From-SVN: r234645
2016-03-31 11:20:53 -06:00
Iain Buclaw
13617162e3 d-demangle.c (dlang_call_convention): Handle extern Objective-C function calling convention.
libiberty/ChangeLog:

2016-01-26  Iain Buclaw  <ibuclaw@gdcproject.org>

	* d-demangle.c (dlang_call_convention): Handle extern Objective-C
	function calling convention.
	(dlang_call_convention_p): Likewise.
	(dlang_type): Likewise.
	* testsuite/d-demangle-expected: Add coverage tests.

From-SVN: r232864
2016-01-27 01:07:26 +00:00
Iain Buclaw
acf1f7da96 d-demangle.c (dlang_function_args): Append ',' for variadic functions only if parameters were seen before the...
libiberty/ChangeLog:

2016-01-26  Iain Buclaw  <ibuclaw@gdcproject.org>

	* d-demangle.c (dlang_function_args): Append ',' for variadic functions
	only if parameters were seen before the elipsis symbol.
	* testsuite/d-demangle-expected: Add coverage test for parameter-less
	variadic functions.

From-SVN: r232863
2016-01-27 01:07:17 +00:00
Iain Buclaw
0f4b8b316f d-demangle.c (dlang_type): Handle function types only in the context of seeing a pointer type symbol.
libiberty/ChangeLog:

2016-01-27  Iain Buclaw  <ibuclaw@gdcproject.org>

	* d-demangle.c (dlang_type): Handle function types only in the context
	of seeing a pointer type symbol.
	* testsuite/d-demangle-expected: Update function pointer tests.

From-SVN: r232862
2016-01-27 01:07:08 +00:00
Mike Frysinger
66f49f07d8 libiberty: {count,dup,write}argv: constify argv input slightly
Would be more useful if we could use "const char * const *", but there's
a long standing bug where gcc warns about incompatible pointers when you
try to pass in "char **".  We can at least constify the array itself as
gcc will not warn in that case.

From-SVN: r232089
2016-01-05 20:23:30 +00:00
Mike Frysinger
ae120683c6 libiberty: dupargv: rewrite to use xstrdup
This func is basically open coding the xstrdup function, so gut it
and use that directly.

From-SVN: r232086
2016-01-05 19:55:21 +00:00
Patrick Palka
f3ce64372c Tweak the documentation of libiberty's xcrc32 function
libiberty/ChangeLog;

	* crc32.c: In the documentation, don't refer to GDB's
	now-nonexistent crc32 implementation.  In the table-generation
	program embedded within the documentation, change the type of
	the induction variables i and j from int to unsigned int, to
	avoid undefined behavior.

From-SVN: r231983
2015-12-28 22:00:14 +00:00
Nick Clifton
f8e663301f re PR other/66827 (left shifts of negative value warnings due to C++14 switch)
PR 66827
	* regex.c (EXTRACT_NUMBER): Cast sign byte to unsigned before left
	shifting.

From-SVN: r231873
2015-12-21 08:23:35 +00:00
Pedro Alves
921da19854 PR other/61321 - demangler crash on casts in template parameters
The fix for bug 59195:

 [C++ demangler handles conversion operator incorrectly]
 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59195

unfortunately makes the demangler crash due to infinite recursion, in
case of casts in template parameters.

For example, with:

 template<int> struct A {};
 template <typename Y> void function_temp(A<sizeof ((Y)(999))>) {}
 template void function_temp<int>(A<sizeof (int)>);

The 'function_temp<int>' instantiation above mangles to:

  _Z13function_tempIiEv1AIXszcvT_Li999EEE

The demangler parses this as:

typed name
  template
    name 'function_temp'
    template argument list
      builtin type int
  function type
    builtin type void
    argument list
      template                          (*)
        name 'A'
        template argument list
          unary operator
            operator sizeof
            unary operator
              cast
                template parameter 0    (**)
              literal
                builtin type int
                name '999'

And after the fix for 59195, due to:

 static void
 d_print_cast (struct d_print_info *dpi, int options,
	       const struct demangle_component *dc)
 {
 ...
   /* For a cast operator, we need the template parameters from
      the enclosing template in scope for processing the type.  */
   if (dpi->current_template != NULL)
     {
       dpt.next = dpi->templates;
       dpi->templates = &dpt;
       dpt.template_decl = dpi->current_template;
     }

when printing the template argument list of A (what should be "<sizeof
(int)>"), the template parameter 0 (that is, "T_", the '**' above) now
refers to the first parameter of the the template argument list of the
'A' template (the '*' above), exactly what we were already trying to
print.  This leads to infinite recursion, and stack exaustion.  The
template parameter 0 should actually refer to the first parameter of
the 'function_temp' template.

Where it reads "for the cast operator" in the comment in d_print_cast
(above), it's really talking about a conversion operator, like:

  struct A { template <typename U> explicit operator U(); };

We don't want to inject the template parameters from the enclosing
template in scope when processing a cast _expression_, only when
handling a conversion operator.

The problem is that DEMANGLE_COMPONENT_CAST is currently ambiguous,
and means _both_ 'conversion operator' and 'cast expression'.

Fix this by adding a new DEMANGLE_COMPONENT_CONVERSION component type,
which does what DEMANGLE_COMPONENT_CAST does today, and making
DEMANGLE_COMPONENT_CAST just simply print its component subtree.

I think we could instead reuse DEMANGLE_COMPONENT_CAST and in
d_print_comp_inner still do:

 @@ -5001,9 +5013,9 @@ d_print_comp_inner (struct d_print_info *dpi, int options,
        d_print_comp (dpi, options, dc->u.s_extended_operator.name);
        return;

     case DEMANGLE_COMPONENT_CAST:
       d_append_string (dpi, "operator ");
 -     d_print_cast (dpi, options, dc);
 +     d_print_conversion (dpi, options, dc);
       return;

leaving the unary cast case below calling d_print_cast, but seems to
me that spliting the component types makes it easier to reason about
the code.

g++'s testsuite actually generates three symbols that crash the
demangler in the same way.  I've added those as tests in the demangler
testsuite as well.

And then this fixes PR other/61233 too, which happens to be a
demangler crash originally reported to GDB, at:
https://sourceware.org/bugzilla/show_bug.cgi?id=16957

Bootstrapped and regtested on x86_64 Fedora 20.

Also ran this through GDB's testsuite.  GDB will require a small
update to use DEMANGLE_COMPONENT_CONVERSION in one place it's using
DEMANGLE_COMPONENT_CAST in its sources.

libiberty/
2015-11-27  Pedro Alves  <palves@redhat.com>

        PR other/61321
        PR other/61233
        * demangle.h (enum demangle_component_type)
        <DEMANGLE_COMPONENT_CONVERSION>: New value.
        * cp-demangle.c (d_demangle_callback, d_make_comp): Handle
        DEMANGLE_COMPONENT_CONVERSION.
        (is_ctor_dtor_or_conversion): Handle DEMANGLE_COMPONENT_CONVERSION
        instead of DEMANGLE_COMPONENT_CAST.
        (d_operator_name): Return a DEMANGLE_COMPONENT_CONVERSION
        component if handling a conversion.
        (d_count_templates_scopes, d_print_comp_inner): Handle
        DEMANGLE_COMPONENT_CONVERSION.
        (d_print_comp_inner): Handle DEMANGLE_COMPONENT_CONVERSION instead
        of DEMANGLE_COMPONENT_CAST.
        (d_print_cast): Rename as ...
        (d_print_conversion): ... this.  Adjust comments.
        (d_print_cast): Rewrite - simply print the left subcomponent.
        * cp-demint.c (cplus_demangle_fill_component): Handle
        DEMANGLE_COMPONENT_CONVERSION.

        * testsuite/demangle-expected: Add tests.

From-SVN: r231020
2015-11-27 14:48:21 +00:00
Mike Stump
633ce97157 * Makefile.in (etags tags TAGS): Use && instead of ;.
From-SVN: r230270
2015-11-12 19:18:54 +00:00
Alan Modra
61c94e79eb Configury changes for obstack optimization
Missed from last patch

	* config.in: Regenerate.

From-SVN: r229991
2015-11-09 15:24:15 +10:30
Alan Modra
126e0b6b61 Configury changes for obstack optimization
* configure.ac: Check size of size_t.
	* configure: Regenerate.

From-SVN: r229990
2015-11-09 15:02:08 +10:30
Alan Modra
a186d523f2 Silence obstack.c -Wc++compat warning
* obstack.c (_obstack_newchunk): Silence -Wc++compat warning.
	(_obstack_begin_worker): Likewise.  Move assignment to h->chunk
	after alloc failure check.

From-SVN: r229989
2015-11-09 15:00:26 +10:30
Alan Modra
f0e525fe18 Modify obstack.[hc] to avoid having to include other gnulib files
Using the standard gnulib obstack source requires importing quite a
lot of other files from gnulib, and requires build changes.

include/
	* obstack.h (__attribute_pure__): Expand _GL_ATTRIBUTE_PURE.
libiberty/
	* obstack.c (__alignof__): Expand alignof_type from alignof.h.
	(obstack_exit_failure): Don't use exitfail.h.
	(_): Include libintl.h when HAVE_LIBINTL_H and nls enabled.
	Provide default.  Don't include gettext.h.
	(_Noreturn): Define.
	* obstacks.texi: Adjust node references to external libc info files.

From-SVN: r229988
2015-11-09 14:58:21 +10:30
Alan Modra
c9f265c945 Copy gnulib obstack files
This copies obstack.[ch] from gnulib, and updates the docs.  The next
patch should be applied if someone repeats the import at a later date.

include/
	* obstack.h: Import current gnulib file.
libiberty/
	* obstack.c: Import current gnulib file.
	* obstacks.texi: Updated doc, from glibc's manual/memory.texi.

From-SVN: r229987
2015-11-09 14:56:32 +10:30
Joel Brobecker
41fdbd5440 Do not use libiberty's getpagesize on Android
libiberty/ChangeLog:

        * configure.ac: Set AC_CV_FUNC_GETPAGESIZE to "yes" on
        Android hosts.
        * configure: Regenerate.

From-SVN: r229893
2015-11-06 21:37:49 +00:00
Jason Merrill
08585fba89 Make-lang.in (c.tags): Also include libcpp TAGS.
gcc/c/
	* Make-lang.in (c.tags): Also include libcpp TAGS.
gcc/cp/
	* Make-lang.in (c++.tags): Also include libcpp TAGS.

From-SVN: r229504
2015-10-28 15:45:33 -04:00
Roland McGrath
efd40fc416 Fix PR63758 by using the _NSGetEnviron() API on Darwin
include/

	Roland McGrath  <roland@gnu.org>

	PR other/63758
	* environ.h: New file.

libiberty/

	Roland McGrath  <roland@gnu.org>
	Iain Sandoe  <iain@codesourcery.com>

	PR other/63758
	* pex-unix.c: Obtain the environment interface from settings in environ.h
	rather than in-line code.  Update copyright date.
	* setenv.c: Likewise.
	* xmalloc.c: Likewise.



Co-Authored-By: Iain Sandoe <iain@codesourcery.com>

From-SVN: r228942
2015-10-18 10:33:37 +00:00
Jason Merrill
b8fd7909c0 Implement N4514, C++ Extensions for Transactional Memory.
gcc/
	* builtins.def (BUILT_IN_ABORT): Add transaction_pure attribute.
gcc/c-family/
	* c-common.c (c_common_reswords): Add C++ TM TS keywords.
	(c_common_attribute_table): Add transaction_safe_dynamic.
	transaction_safe now affects type identity.
	(handle_tm_attribute): Handle transaction_safe_dynamic.
	* c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
	RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
	(OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
	(D_TRANSMEM): New.
	* c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
	* c-pretty-print.c (pp_c_attributes_display): Don't print
	transaction_safe in C++.
gcc/c/
	* c-parser.c (c_lex_one_token): Handle @synchronized.
	* c-decl.c (match_builtin_function_types): A declaration of a built-in
	can change whether the function is transaction_safe.
gcc/cp/
	* cp-tree.h (struct cp_declarator): Add tx_qualifier field.
	(BCS_NORMAL, BCS_TRANSACTION): New enumerators.
	* lex.c (init_reswords): Limit TM kewords to -fgnu-tm.
	* parser.c (cp_lexer_get_preprocessor_token): Fix @synchronized.
	(make_call_declarator): Take tx_qualifier.
	(cp_parser_tx_qualifier_opt): New.
	(cp_parser_lambda_declarator_opt): Use it.
	(cp_parser_direct_declarator): Likewise.
	(cp_parser_statement): Handle atomic_noexcept, atomic_cancel.
	(cp_parser_compound_statement): Change in_try parameter to bcs_flags.
	(cp_parser_std_attribute): Map optimize_for_synchronized to
	transaction_callable.
	(cp_parser_transaction): Take the token.  Handle atomic_noexcept.
	* lambda.c (maybe_add_lambda_conv_op): Handle transaction-safety.
	* call.c (enum conversion_kind): Add ck_tsafe.
	(standard_conversion): Handle transaction-safety conversion.
	(convert_like_real, resolve_address_of_overloaded_function): Likewise.
	(check_methods): Diagnose transaction_safe_dynamic on non-virtual
	function.
	(look_for_tm_attr_overrides): Don't inherit transaction_safe_dynamic.
	* cvt.c (tx_safe_fn_type_p, tx_unsafe_fn_variant)
	(can_convert_tx_safety): New.
	* typeck.c (composite_pointer_type): Handle transaction-safety.
	* name-lookup.h (enum scope_kind): Add sk_transaction.
	* name-lookup.c (begin_scope): Handle it.
	* semantics.c (begin_compound_stmt): Pass it.
	* decl.c (check_previous_goto_1): Check it.
	(struct named_label_entry): Add in_transaction_scope.
	(poplevel_named_label_1): Set it.
	(check_goto): Check it.
	(duplicate_decls): A specialization can be transaction_safe
	independently of its template.
	(grokdeclarator): Handle tx-qualifier.
	* rtti.c (ptr_initializer): Handle transaction-safe.
	* search.c (check_final_overrider): Check transaction_safe_dynamic.
	Don't check transaction_safe.
	* mangle.c (write_function_type): Mangle transaction_safe here.
	(write_CV_qualifiers_for_type): Not here.
	(write_type): Preserve transaction_safe when stripping attributes.
	* error.c (dump_type_suffix): Print transaction_safe.
libiberty/
	* cp-demangle.c (d_cv_qualifiers): Dx means transaction_safe.
	(cplus_demangle_type): Let d_cv_qualifiers handle it.
	(d_dump, d_make_comp, has_return_type, d_encoding)
	(d_count_templates_scopes, d_print_comp_inner)
	(d_print_mod_list, d_print_mod, d_print_function_type)
	(is_ctor_or_dtor): Handle DEMANGLE_COMPONENT_TRANSACTION_SAFE.

From-SVN: r228462
2015-10-04 15:17:19 -04:00
Ian Lance Taylor
68bac64063 cp-demangle.c (d_abi_tags): Preserve di->last_name across any ABI tags.
* cp-demangle.c (d_abi_tags): Preserve di->last_name across any
	ABI tags.

From-SVN: r226910
2015-08-15 13:23:30 +00:00
Iain Buclaw
fd91ffb805 Fix test failure on Solaris 9 where strtod() does not accept hexadecimals
2015-08-11  Iain Buclaw  <ibuclaw@gdcproject.org>

libiberty/

	* d-demangle.c (dlang_parse_real): Remove call to strtod.
	(strtod): Remove declaration.
	* testsuite/d-demangle-expected: Update float and complex literal
	tests to check correct hexadecimal demangling.

From-SVN: r226774
2015-08-11 07:12:19 +00:00
Mikhail Maltsev
76d96a5a6f Fix several crashes of C++ demangler on fuzzed input.
libiberty/
	* cp-demangle.c (d_dump): Fix syntax error.
	(d_identifier): Adjust type of len to match d_source_name.
	(d_expression_1): Fix out-of-bounds access.  Check code variable for
	NULL before dereferencing it.
	(d_find_pack): Do not recurse for FIXED_TYPE, DEFAULT_ARG and NUMBER.
	(d_print_comp_inner): Add NULL pointer check.
	* cp-demangle.h (d_peek_next_char): Define as inline function when
	CHECK_DEMANGLER is defined.
	(d_advance): Likewise.
	* testsuite/demangle-expected: Add new testcases.

From-SVN: r225727
2015-07-13 05:49:54 +00:00
Uros Bizjak
9b004cd378 getruntime.c (RUSAGE_SELF): Define if not already defined.
* getruntime.c (RUSAGE_SELF): Define if not already defined.
	(get_runtime): Use RUSAGE_SELF as argument 1 of getrusage call.

From-SVN: r225614
2015-07-09 17:06:00 +02:00
Uros Bizjak
62ee314561 getruntime.c (get_run_time): Use RUSAGE_SELF as argument 1 of getrusage call.
* getruntime.c (get_run_time) [__USE_GNU]: Use RUSAGE_SELF as
	argument 1 of getrusage call.

From-SVN: r225534
2015-07-08 09:05:11 +02:00
Jason Merrill
603eaec49a re PR c++/44282 (fastcall is not mangled at all)
PR c++/44282
gcc/cp/
	* mangle.c (attr_strcmp): New.
	(write_CV_qualifiers_for_type): Also write out attributes that
	affect type identity.
	(write_type): Strip all attributes after writing qualifiers.
libiberty/
	* cp-demangle.c (cplus_demangle_type): Handle arguments to vendor
	extended qualifier.

From-SVN: r224007
2015-06-01 22:28:19 -04:00
Yunlian Jiang
f50f17e670 libiberty.h (asprintf): Don't declare if HAVE_DECL_ASPRINTF is not defined.
include/:
	* libiberty.h (asprintf): Don't declare if HAVE_DECL_ASPRINTF is
	not defined.
libiberty/:
	* configure.ac: Add AC_GNU_SOURCE.
	* Makefile.in (COMPILE.c): Add -D_GNU_SOURCE.
	* configure, config.in: Rebuild.
	* floatformat.c (_GNU_SOURCE): Don't define if already defined.

From-SVN: r223589
2015-05-22 20:53:45 +00:00
Iain Buclaw
7e8655412c d-demangle.c (dlang_symbol_kinds): New enum.
libiberty/ChangeLog:

2015-05-16  Iain Buclaw  <ibuclaw@gdcproject.org>

	* d-demangle.c (dlang_symbol_kinds): New enum.
	(dlang_parse_symbol): Update signature.  Handle an ambiguity between
	pascal functions and template value arguments.  Only check for a type
	if parsing a function, or at the top level.  Return failure if the
	entire symbol was not successfully demangled.
	(dlang_identifier): Update signature.  Handle an ambiguity between two
	adjacent digits in a mangled symbol string.
	(dlang_type): Update call to dlang_parse_symbol.
	(dlang_template_args): Likewise.
	(dlang_parse_template): Likewise.
	(dlang_demangle): Likewise.
	* testsuite/d-demangle-expected: Fix bad tests found, and add problematic
	examples to the unittests.

From-SVN: r223247
2015-05-16 16:50:30 +00:00
Iain Buclaw
ed4cdb8502 d-demangle.c (dlang_template_args): Skip over specialized template parameters in mangled symbol.
libiberty/ChangeLog:

2015-05-16  Iain Buclaw  <ibuclaw@gdcproject.org>

	* d-demangle.c (dlang_template_args): Skip over specialized template
	parameters in mangled symbol.
	* testsuite/d-demangle-expected: Add coverage and unittest for specialized
	template parameters.

From-SVN: r223246
2015-05-16 16:50:19 +00:00
Iain Buclaw
59251a7367 d-demangle.c (dlang_type): Handle cent and ucent types.
libiberty/ChangeLog:

2015-05-16  Iain Buclaw  <ibuclaw@gdcproject.org>

	* d-demangle.c (dlang_type): Handle cent and ucent types.
	* testsuite/d-demangle-expected: Add coverage tests for cent and ucent.

From-SVN: r223245
2015-05-16 16:50:08 +00:00
Iain Buclaw
7ce4461f37 d-demangle.c (dlang_attributes): Handle return attributes, ignoring return parameters in the mangled string.
libiberty/ChangeLog:

2015-05-16  Iain Buclaw  <ibuclaw@gdcproject.org>

	* d-demangle.c (dlang_attributes): Handle return attributes, ignoring
	return parameters in the mangled string.  Return NULL if have encountered
	an unknown attribute.
	(dlang_function_args): Handle return parameters in the mangled string.
	* testsuite/d-demangle-expected: Add coverage tests for functions with
	return parameters and return attributes.

From-SVN: r223244
2015-05-16 16:49:57 +00:00
Iain Buclaw
5cc158e9a9 d-demangle.c (dlang_identifier): Check encoded length of identifier to verify strncmp matches entire string.
libiberty/ChangeLog:

2015-05-16  Iain Buclaw  <ibuclaw@gdcproject.org>

	* d-demangle.c (dlang_identifier): Check encoded length of identifier
	to verify strncmp matches entire string.
	* testsuite/d-demangle-expected: Fix wrong test for postblit symbol.

From-SVN: r223243
2015-05-16 16:49:46 +00:00
Iain Buclaw
fa66ced4bf d-demangle.c (dlang_type_modifiers): New function.
libiberty/ChangeLog:

2015-05-16  Iain Buclaw  <ibuclaw@gdcproject.org>

	* d-demangle.c (dlang_type_modifiers): New function.
	(dlang_type_modifier_p): New function.
	(dlang_call_convention_p): Ignore any kind of type modifier.
	(dlang_type): Handle and emit the type modifier after delegate types.
	(dlang_parse_symbol): Handle and emit the type modifier after the symbol.
	* testsuite/d-demangle-expected: Add coverage tests for all valid
	usages of function symbols with type modifiers.

From-SVN: r223242
2015-05-16 16:49:35 +00:00
Iain Buclaw
76b41cad1c d-demangle.c (dlang_call_convention): Return NULL if have reached the end of the symbol, but expected something to read.
libiberty/ChangeLog:

2015-05-16  Iain Buclaw  <ibuclaw@gdcproject.org>

	* d-demangle.c (dlang_call_convention): Return NULL if have reached the
	end of the symbol, but expected something to read.
	(dlang_attributes): Likewise.
	(dlang_function_type): Likewise.
	(dlang_type): Likewise.
	(dlang_identifier): Likewise.
	(dlang_value): Likewise.

From-SVN: r223241
2015-05-16 16:49:25 +00:00
Iain Buclaw
eb058b7de6 d-demangle.c (dlang_parse_string): Represent embedded whitespace or non-printable characters as hex or escape...
libiberty/ChangeLog:

2015-05-16  Iain Buclaw  <ibuclaw@gdcproject.org>

	* d-demangle.c (dlang_parse_string): Represent embedded whitespace or
	non-printable characters as hex or escape sequences.
	* testsuite/d-demangle-expected: Add test for templates with tabs and
	newlines embedded into the signature.

From-SVN: r223240
2015-05-16 16:49:13 +00:00
Joel Brobecker
f5e7f5900b libiberty/mkstemps.c: Include <time.h> if <sys/time.h> not available.
libiberty/ChangeLog:

        * mkstemps.c: #include <time.h> if HAVE_TIME_H is defined
        but not HAVE_SYS_TIME_H.

(fixes a build failure on LynxOS-178)

From-SVN: r222918
2015-05-08 17:14:26 +00:00
Eli Zaretskii
ffa176b09b libiberty/setenv.c: Do not declare environ if defined as a macro.
2015-04-22  Eli Zaretskii  <eliz@gnu.org>

        * strerror.c <sys_nerr, sys_errlist>: Declare only if they aren't
        macros.
        * setenv.c <environ>: Declare only if not a macro.

From-SVN: r222335
2015-04-22 19:34:06 +00:00
Max Ostapenko
7701939727 Makefile.tpl (EXTRA_HOST_EXPORTS): New variables.
2015-04-14  Max Ostapenko  <m.ostapenko@partner.samsung.com>

	* Makefile.tpl (EXTRA_HOST_EXPORTS): New variables.
	(EXTRA_BOOTSTRAP_FLAGS): Likewise.
	(check-[+module+]): Add EXTRA_HOST_EXPORTS and EXTRA_BOOTSTRAP_FLAGS.
	* Makefile.in: Regenerate.

	libiberty/
	* testsuite/Makefile.in (LIBCFLAGS): Add LDFLAGS.

From-SVN: r222099
2015-04-14 19:14:04 +03:00
Jakub Jelinek
cacf1f5906 re PR target/65351 (libiberty's pic version contains non-pic code on m32 darwin; causes bootstrap fail building libcc1.)
PR target/65351
config/
	* mh-darwin: Only apply -mdynamic-no-pic for m32 Darwin when the compiler in
	use supports -mno-dynamic-no-pic.
	* picflag.m4: Only append -mno-dynamic-no-pic for Darwin when -mdynamic-no-pic
	is present in CFLAGS.

libiberty/
	* configure: Regenerate.
libada/
	* configure: Regenerate.
libgcc/
	* configure: Regenerate.
gcc/
	* configure: Regenerate.


Co-Authored-By: Iain Sandoe <iain@codesourcery.com>

From-SVN: r221967
2015-04-10 06:43:52 +00:00
Jakub Jelinek
e8a4ed3b9d re PR target/65351 (libiberty's pic version contains non-pic code on m32 darwin; causes bootstrap fail building libcc1.)
PR target/65351
config/
	* picflag.m4: Append -mno-dynamic-no-pic for Darwin.
libiberty/
	* configure: Regenerate.
libada/
	* configure: Regenerate.
libgcc/
	* configure: Regenerate.
gcc/
	* configure: Regenerate.

Co-Authored-By: Iain Sandoe <iain@codesourcery.com>

From-SVN: r221891
2015-04-07 11:57:46 +02:00
Eli Zaretskii
b411ed0cee strerror.c: Do not declare sys_nerr or sys_errlist if already macros
This fixes a MinGW warning in libiberty/strerror.c

2015-01-19  Eli Zaretskii  <eliz@gnu.org>

        * strerror.c <sys_nerr, sys_errlist>: Declare only if they aren't
        macros.

From-SVN: r219849
2015-01-19 15:28:56 +00:00
Uros Bizjak
e885091886 xasprintf.c: New file.
libiberty/ChangeLog:

	* xasprintf.c: New file.
	* Makefile.in (CFILES): Add xasprintf.c.
	(REQUIRED_OFILES): Add xasprintf.$(objext).
	(xasprintf.$(objext)): New target.
	* functions.texi: Regenerate.

include/ChangeLog:

	* libiberty.h (xasprintf): Declare.

gcc/ChangeLog:

	* gengtype.h (xasprintf): Remove declaration.
	* gengtype.c (xasprintf): Remove.


Co-Authored-By: Ben Elliston <bje@au.ibm.com>
Co-Authored-By: Manuel López-Ibáñez <manu@gcc.gnu.org>

From-SVN: r219060
2014-12-24 17:22:51 +01:00
Uros Bizjak
01ca36af91 xvasprintf.c: New file.
* xvasprintf.c: New file.
	* vprintf-support.h: Likewise.
	* vprintf-support.c: Likewise.
	* Makefile.in (CFILES): Add vprintf-support.c, xvasprintf.c.
	(REQUIRED_OFILES): Add vprintf-support.$(objext), xvasprintf.$(objext).
	(vprintf-support.$(objext), xvasprintf.$(objext)): New targets.
	(vasprintf.$(objext)): Depend on $(srcdir)/vprintf-support.h.
	* functions.texi: Regenerate.
	* vasprintf.c (int_vasprintf): Use libiberty_vprintf_buffer_size.

include/ChangeLog:

	* libiberty.h (xvasprintf): Declare.

libcpp/ChangeLog:

	* directives.c (cpp_define_formatted): Use xvasprintf.


Co-Authored-By: Ben Elliston <bje@au.ibm.com>
Co-Authored-By: Manuel López-Ibáñez <manu@gcc.gnu.org>

From-SVN: r218618
2014-12-11 09:15:37 +01:00
John David Anglin
7b5216ddac Commit missing change log entries.
From-SVN: r217974
2014-11-22 21:12:47 +00:00
John David Anglin
2d3a20632b re PR other/63694 (Build error compiling asan.c: strtoull undeclared)
PR other/63694
	* libiberty/configure.ac: Check for strtol, strtoul, strtoll and strtoull
	declarations.
	* libiberty/configure: Regenerated.
	* gcc/configure.ac: Check for strtol, strtoul, strtoll and strtoull
	declarations.
	* gcc/configure: Regenerated.
	* gcc/config.in: Regenerated.

From-SVN: r217972
2014-11-22 20:53:36 +00:00