Backported from mainline
2017-06-20 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/81125
* ubsan.h (ubsan_encode_value): Workaround buggy clang++ parser
by removing enum keyword.
(ubsan_type_descriptor): Likewise. Formatting fix.
2017-06-19 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/81125
* ubsan.h (enum ubsan_encode_value_phase): New.
(ubsan_encode_value): Change second argument to
enum ubsan_encode_value_phase with default value of
UBSAN_ENCODE_VALUE_GENERIC.
* ubsan.c (ubsan_encode_value): Change second argument to
enum ubsan_encode_value_phase PHASE from bool IN_EXPAND_P,
adjust uses, for UBSAN_ENCODE_VALUE_GENERIC use just
create_tmp_var_raw instead of create_tmp_var and use a
TARGET_EXPR.
(ubsan_expand_bounds_ifn, ubsan_build_overflow_builtin,
instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
ubsan_encode_value callers.
PR sanitizer/81111
* ubsan.c (ubsan_encode_value): If current_function_decl is NULL,
use create_tmp_var_raw instead of create_tmp_var, mark it addressable
just by setting TREE_ADDRESSABLE on the result and use a TARGET_EXPR.
PR sanitizer/81125
* g++.dg/ubsan/pr81125.C: New test.
PR sanitizer/81111
* g++.dg/ubsan/pr81111.C: New test.
From-SVN: r249480
Backported from mainline
2017-06-13 Jakub Jelinek <jakub@redhat.com>
PR c++/80973
* cp-gimplify.c (cp_genericize_r): Don't instrument MEM_REF second
argument even if it has REFERENCE_TYPE.
* g++.dg/ubsan/pr80973.C: New test.
From-SVN: r249479
Backported from mainline
2017-06-13 Jakub Jelinek <jakub@redhat.com>
PR c++/80984
* cp-gimplify.c (cp_genericize): Only look for VAR_DECLs in
BLOCK_VARS (outer) chain.
(cxx_omp_const_qual_no_mutable): Likewise.
* g++.dg/opt/nrv18.C: New test.
From-SVN: r249478
Backport from mainline
2017-06-21 Ville Voutilainen <ville.voutilainen@gmail.com>
PR libstdc++/80675
PR libstdc++/80940
* include/std/istream:
(__is_convertible_to_basic_istream_test(basic_istream<_Ch, _Up>*)): New.
(__do_is_convertible_to_basic_istream_impl): Likewise.
(__is_convertible_to_basic_istream_impl): Likewise.
(__is_convertible_to_basic_istream): Use the new base.
(__rvalue_istream_type): New.
(operator>>(_Istream&&, _Tp&&)): Use the new helper alias
for the SFINAE check, convert to the helper alias type before
doing the actual extraction.
* include/std/ostream:
(__is_convertible_to_basic_ostream_test(basic_ostream<_Ch, _Up>*)): New.
(__do_is_convertible_to_basic_ostream_impl): Likewise.
(__is_convertible_to_basic_ostream_impl): Likewise.
(__is_convertible_to_basic_ostream): Use the new base.
(__rvalue_ostream_type): New.
(operator<<(_Ostream&&, const _Tp&)): Use the new helper alias
for the SFINAE check, convert to the helper alias type before
doing the actual insertion.
* testsuite/27_io/rvalue_streams-2.cc: Add new tests.
From-SVN: r249471
gcc/
PR target/71778
* config/arm/arm-builtins.c (arm_expand_builtin_args): Return TARGET
if given a non-constant argument for an intrinsic which requires a
constant.
gcc/testsuite/
PR target/71778
* gcc.target/arm/pr71778.c: New.
From-SVN: r249379
* pt.c (type_dependent_expression_p): An undeduced auto outside the
template isn't dependent.
* call.c (build_over_call): Instantiate undeduced auto even in a
template.
From-SVN: r249333
* doc/xml/manual/appendix_contributing.xml: Link to the list of bad
names, and link to the test docs and note higher DejaGnu version
requirement.
* doc/xml/manual/allocator.xml: Fix ViewCVS URLs.
* doc/xml/manual/mt_allocator.xml: Likewise.
* doc/xml/manual/test.xml: Correct instructions on running tests.
* doc/html/*: Regenerate.
From-SVN: r249250
* config/sparc/sparc.h (MASK_ISA): Add MASK_LEON and MASK_LEON3.
(MASK_FEATURES): New macro.
* config/sparc/sparc.c (sparc_option_override): Remove the special
handling of -mfpu and generalize it to all MASK_FEATURES switches.
From-SVN: r249190
Jakub Jelinek
Ville Voutilainen
Uros Bizjak
Jonathan Wakely
GCC Administrator
Jason Merrill
James Greenhalgh
Andreas Schwab
Alexander Monakov
Rainer Orth
H.J. Lu
Jason Merrill
Nicolas Boulenguez
Eric Botcazou
David S. Miller