If named types with similar names are defined inside of methods
with similar names, it was possible that the mangled type names would be
the same, leading to multiple definitions of type descriptor and
garbage collection info variables.
This can only occur with similarly named methods across different
receivers, so we use the receiver name to distinguish.
Fixes issue 33.
From-SVN: r219214
c-family/
PR c++/31397
* c.opt (Wsuggest-override): New option.
cp/
PR c++/31397
* class.c (check_for_override): Warn when a virtual function is an
override not marked override.
gcc/
PR c++/31397
* doc/invoke.texi: Document -Wsuggest-override.
From-SVN: r219213
Currently building gcc for xtensa configuration with XCHAL_HAVE_LOOPS
set to 0 fails with the following error:
xtensa.c:3952: undefined reference to `reorg_loops(bool, hw_doloop_hooks*)'
Only compile target-specific zero-overhead loop optimization code when
TARGET_LOOPS allows it.
2014-12-30 Max Filippov <jcmvbkbc@gmail.com>
* config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
put under #if TARGET_LOOPS guard.
From-SVN: r219206
PR sanitizer/64265
* gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
call as cleanup of the whole body.
* internal-fn.def (TSAN_FUNC_EXIT): New internal call.
* tsan.c (replace_func_exit): New function.
(instrument_func_exit): Moved earlier.
(instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
been found.
(tsan_pass): Don't call instrument_func_exit.
* internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
* tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
inlining.
From-SVN: r219202
PR sanitizer/64344
* ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
* ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
it to libubsan handler instead of EXPR. Fold comparisons earlier,
if the result is integer_zerop, return NULL_TREE.
* convert.c (convert_to_integer): Pass expr as ARG.
c/
* c-typeck.c (convert_for_assignment, c_finish_return): For
-fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
types also set in_late_binary_op around convert call.
* c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
to integral type casts, if not in_late_binary_op, pass c_fully_fold
result on expr as last argument to ubsan_instrument_float_cast,
if in_late_binary_op, don't use c_save_expr but save_expr.
testsuite/
* c-c++-common/ubsan/pr64344-1.c: New test.
* c-c++-common/ubsan/pr64344-2.c: New test.
From-SVN: r219201
PR tree-optimization/64465
* tree-inline.c (redirect_all_calls): During inlining
clean up EH stmts and EH edges if redirect_call_stmt_to_callee
changed the stmt to a non-throwing call.
* gcc.dg/pr64465.c: New test.
From-SVN: r219200
With my last change, `sed' is used to cut out the target name from a listed
target. Since there may be additional OPTions encoded in the "target", I tried
to get only the first submatch before an `OPT'. However, `sed' uses longest
match, so I'm re-writing this using awk.
If anybody is like using `gawk' or anything different, please feel free to
drop another patch. Since this is usually called by hand or by robots under
review, I don't see much of a problem here.
2015-01-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
contrib/
* config-list.mk: Use shortest match for OPT to find the actual
target name.
From-SVN: r219196
2015-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/47674
* dependency.c: Update copyright years.
(gfc_discard_nops): Add prototype.
* dependency.c (discard_nops): Rename to gfc_discard_nops,
make non-static.
(gfc_discard_nops): Use gfc_discard_nops.
(gfc_dep_difference): Likewise.
* frontend-passes.c Update copyright years.
(realloc_strings): New function. Add prototype.
(gfc_run_passes): Call realloc_strings.
(realloc_string_callback): New function.
(create_var): Add prototype. Handle case of a
scalar character variable.
(optimize_trim): Do not handle allocatable variables.
2015-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/47674
* gfortran.dg/realloc_on_assign_25.f90: New test.
From-SVN: r219193
PR c/64423
c-family/
* c-common.c (warn_array_subscript_with_type_char): Add location_t
parameter. Use it.
* c-common.h (warn_array_subscript_with_type_char): Update
declaration.
c/
* c-typeck.c (build_array_ref): Pass loc down to
warn_array_subscript_with_type_char.
cp/
* typeck.c (cp_build_array_ref): Pass loc down to
warn_array_subscript_with_type_char.
testsuite/
* gcc.dg/pr64423.c: New test.
From-SVN: r219186
* gcc.dg/debug/debug-1.c: Pass -fno-if-conversion for
mmix-knuth-mmixware for the same reason as for MIPS.
* gcc.dg/debug/debug-2.c: Ditto.
From-SVN: r219181
* config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
instead of `m' constraint. Likewise for unnamed movb comparison
patterns using reg_before_reload_operand predicate.
* config/pa/predicates.md (reg_before_reload_operand): Tighten
predicate to reject register index and LO_SUM DLT memory forms
after reload.
From-SVN: r219162
PR libstdc++/64475
* include/bits/regex_executor.tcc (_Executor<>::_M_dfs): Copy the
iterator, since the original one shouldn't be mutated.
From-SVN: r219151
