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Sync libiberty sources with GCC mainline.

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  2017-01-18  Markus Trippelsdorf  <markus@trippelsdorf.de>

	PR PR c++/70182
	* cp-demangle.c (d_unqualified_name): Handle "on" for
	operator names.
	* testsuite/demangle-expected: Add tests.

 2017-01-18  Markus Trippelsdorf  <markus@trippelsdorf.de>

	PR c++/77489
	* cp-demangle.c (d_discriminator): Handle discriminator >= 10.
	* testsuite/demangle-expected: Add tests for discriminator.

 2016-12-13  Jakub Jelinek  <jakub@redhat.com>

	PR c++/78761
	* cp-demangle.c (cplus_demangle_type): Demangle Dc as decltype(auto).
	* testsuite/demangle-expected: Add test for decltype(auto).
This commit is contained in:
Nick Clifton 2017-03-01 15:09:29 +00:00
parent 01cca2f95e
commit 134e805d3e
3 changed files with 87 additions and 24 deletions
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64
libiberty/ChangeLog
View file

@ -1,6 +1,30 @@
2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
PR PR c++/70182
* cp-demangle.c (d_unqualified_name): Handle "on" for
operator names.
* testsuite/demangle-expected: Add tests.
2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
PR c++/77489
* cp-demangle.c (d_discriminator): Handle discriminator >= 10.
* testsuite/demangle-expected: Add tests for discriminator.
2017-01-04 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
2017-01-04 Alan Modra <amodra@gmail.com>
Sync with gcc.
* Makefile.in (configure_deps): Update.
* configure: Regenerate.
2016-12-13 Jakub Jelinek <jakub@redhat.com>
PR c++/78761
* cp-demangle.c (cplus_demangle_type): Demangle Dc as decltype(auto).
* testsuite/demangle-expected: Add test for decltype(auto).
2016-12-12 Nathan Sidwell <nathan@acm.org>
@ -14,16 +38,24 @@
is_lambda_arg.
<DEMANGLE_COMPONENT_LAMBDA>: Increment is_lambda_arg around arg
printing.
* testsuite/demangle-expected: Add lambda auto mangling cases.
2016-12-08 Alan Modra <amodra@gmail.com>
* configure: Regenerate.
* testsuite/demangle-expected: Add lambda auto mangling cases.
2016-12-06 DJ Delorie <dj@redhat.com>
* argv.c (expandargv): Check for directories passed as @-files.
2016-11-30 David Malcolm <dmalcolm@redhat.com>
PR c/78498
* strndup.c (strlen): Delete decl.
(strnlen): Add decl.
(strndup): Call strnlen rather than strlen.
* xstrndup.c (xstrndup): Likewise.
2016-11-29 Nathan Sidwell <nathan@acm.org>
* cp-demangle.c (d_print_comp_inner): Fix parameter indentation.
2016-11-03 David Tolnay <dtolnay@gmail.com>
Mark Wielaard <mark@klomp.org>
@ -90,10 +122,6 @@
* cplus-dem.c (ada_demangle): Initialize demangled to NULL and
XDELETEVEC demangled when unknown.
2016-10-17 Nick Clifton <nickc@redhat.com>
* Sync with gcc.
2016-09-19 Andrew Stubbs <ams@codesourcery.com>
* pex-win32.c (argv_to_cmdline): Quote zero-length parameters.
@ -349,11 +377,7 @@
(d_print_mod_list, d_print_mod, d_print_function_type)
(is_ctor_or_dtor): Handle DEMANGLE_COMPONENT_TRANSACTION_SAFE.
2015-09-30 Nick Clifton <nickc@redhat.com>
Import the following patches from the GCC mainline:
2015-08-15 Ian Lance Taylor <iant@google.com>
2015-08-15 Ian Lance Taylor <iant@google.com>
* cp-demangle.c (d_abi_tags): Preserve di->last_name across any
ABI tags.
@ -365,10 +389,6 @@
* testsuite/d-demangle-expected: Update float and complex literal
tests to check correct hexadecimal demangling.
2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
* configure: Regenerated.
2015-07-13 Mikhail Maltsev <maltsevm@gmail.com>
* cp-demangle.c (d_dump): Fix syntax error.
@ -510,8 +530,8 @@
* functions.texi: Regenerate.
2014-12-11 Uros Bizjak <ubizjak@gmail.com>
Ben Elliston <bje@au.ibm.com>
Manuel Lopez-Ibanez <manu@gcc.gnu.org>
Ben Elliston <bje@au.ibm.com>
Manuel Lopez-Ibanez <manu@gcc.gnu.org>
* xvasprintf.c: New file.
* vprintf-support.h: Likewise.
@ -736,7 +756,7 @@
(d_ctor_dtor_name): Handle unified ctor/dtor.
2013-11-22 Cary Coutant <ccoutant@google.com>
PR other/59195
* cp-demangle.c (struct d_info_checkpoint): New struct.
(struct d_print_info): Add current_template field.

24
libiberty/cp-demangle.c
View file

@ -1594,6 +1594,8 @@ d_unqualified_name (struct d_info *di)
ret = d_source_name (di);
else if (IS_LOWER (peek))
{
if (peek == 'o' && d_peek_next_char (di) == 'n')
d_advance (di, 2);
ret = d_operator_name (di);
if (ret != NULL && ret->type == DEMANGLE_COMPONENT_OPERATOR)
{
@ -3609,7 +3611,11 @@ d_local_name (struct d_info *di)
}
}
/* <discriminator> ::= _ <(non-negative) number>
/* <discriminator> ::= _ <number> # when number < 10
::= __ <number> _ # when number >= 10
<discriminator> ::= _ <number> # when number >=10
is also accepted to support gcc versions that wrongly mangled that way.
We demangle the discriminator, but we don't print it out. FIXME:
We should print it out in verbose mode. */
@ -3617,14 +3623,28 @@ d_local_name (struct d_info *di)
static int
d_discriminator (struct d_info *di)
{
int discrim;
int discrim, num_underscores = 1;
if (d_peek_char (di) != '_')
return 1;
d_advance (di, 1);
if (d_peek_char (di) == '_')
{
++num_underscores;
d_advance (di, 1);
}
discrim = d_number (di);
if (discrim < 0)
return 0;
if (num_underscores > 1 && discrim >= 10)
{
if (d_peek_char (di) == '_')
d_advance (di, 1);
else
return 0;
}
return 1;
}

23
libiberty/testsuite/demangle-expected
View file

@ -4666,3 +4666,26 @@ void eat<int*, Foo()::{lambda(auto:1*, auto:2*)#6}>(int*&, Foo()::{lambda(auto:1
_Z3eatIPiZ3BarIsEvvEUlPsPT_PT0_E0_EvRS3_RS5_
void eat<int*, void Bar<short>()::{lambda(short*, auto:1*, auto:2*)#2}>(int*&, void Bar<short>()::{lambda(short*, auto:1*, auto:2*)#2}&)
# PR 77489
_ZZ3foovE8localVar_9
foo()::localVar
_ZZ3foovE8localVar_10
foo()::localVar
_ZZ3foovE8localVar__10_
foo()::localVar
_ZZ3foovE8localVar__9_
_ZZ3foovE8localVar__9_
_ZZ3foovE8localVar__12
_ZZ3foovE8localVar__12
# PR 70182
_Z1gI1AEv1SIXadsrT_onplEE
void g<A>(S<&A::operator+>)
_Z1gI1AEv1SIXadsrT_plEE
void g<A>(S<&A::operator+>)