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* [Bug bootstrap/66978] New: [6 Regression] bootstrap failure with --with-multilib-list=m32,m64,mx32
@ 2015-07-23 20:16 hjl.tools at gmail dot com
2015-07-23 20:51 ` [Bug bootstrap/66978] " hjl.tools at gmail dot com
` (8 more replies)
0 siblings, 9 replies; 10+ messages in thread
From: hjl.tools at gmail dot com @ 2015-07-23 20:16 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66978
Bug ID: 66978
Summary: [6 Regression] bootstrap failure with
--with-multilib-list=m32,m64,mx32
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: hjl.tools at gmail dot com
Target Milestone: ---
On Linux/x86-64, r226113 failed to bootstrap with
--with-multilib-list=m32,m64,mx32:
/../../../src-trunk/libquadmath/printf/printf_fp.c: In function ‘hack_digit’:
../../../../src-trunk/libquadmath/printf/printf_fp.c:191:11: internal compiler
error: in emit_move_insn, at expr.c:3552
wchar_t hack_digit (void)
^
0x7f789b emit_move_insn(rtx_def*, rtx_def*)
../../src-trunk/gcc/expr.c:3551
0x8566a1 expand_function_start(tree_node*)
../../src-trunk/gcc/function.c:5210
0x6fc47e execute
../../src-trunk/gcc/cfgexpand.c:6105
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
Makefile:1035: recipe for target 'printf/printf_fp.lo' failed
make[9]: *** [printf/printf_fp.lo] Error 1
>From gcc-bugs-return-493135-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Thu Jul 23 20:24:39 2015
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From: "trippels at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/66962] [concepts] overloaded function causing memory blow-up and ICE
Date: Thu, 23 Jul 2015 20:24:00 -0000
X-Bugzilla-Reason: CC
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X-Bugzilla-Version: c++-concepts
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https://gcc.gnu.org/bugzilla/show_bug.cgi?idf962
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |trippels at gcc dot gnu.org
--- Comment #2 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
I cannot reproduce the issue:
In file included from /usr/local/gcc-concepts/include/c++/6.0.0/utility:76:0,
from ../cmcstl2/include/stl2/detail/fwd.hpp:4,
from ../cmcstl2/include/stl2/iterator.hpp:4,
from ../cmcstl2/test/iterator.cpp:4:
/usr/local/gcc-concepts/include/c++/6.0.0/initializer_list:47:11: fatal error:
definition of std::initializer_list does not match #include <initializer_list>
compilation terminated.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug bootstrap/66978] [6 Regression] bootstrap failure with --with-multilib-list=m32,m64,mx32
2015-07-23 20:16 [Bug bootstrap/66978] New: [6 Regression] bootstrap failure with --with-multilib-list=m32,m64,mx32 hjl.tools at gmail dot com
2015-07-23 20:51 ` [Bug bootstrap/66978] " hjl.tools at gmail dot com
@ 2015-07-23 20:51 ` hjl.tools at gmail dot com
2015-07-24 12:08 ` hjl at gcc dot gnu.org
` (6 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: hjl.tools at gmail dot com @ 2015-07-23 20:51 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66978
--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> ---
Created attachment 36042
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36042&action=edit
A testcase
(gdb) r
The program being debugged has been started already.
Start it from the beginning? (y or n) y
Starting program: /export/build/gnu/gcc/build-x86_64-linux/gcc/cc1
-fpreprocessed x.i -quiet -dumpbase x.i -mx32 -mtune=generic -march=x86-64
-auxbase-strip x.s -O2 -version -o x.s
GNU C11 (GCC) version 6.0.0 20150723 (experimental) (x86_64-unknown-linux-gnu)
compiled by GNU C version 5.2.1 20150716 (Red Hat 5.2.1-1), GMP version
6.0.0, MPFR version 3.1.2, MPC version 1.0.2
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU C11 (GCC) version 6.0.0 20150723 (experimental) (x86_64-unknown-linux-gnu)
compiled by GNU C version 5.2.1 20150716 (Red Hat 5.2.1-1), GMP version
6.0.0, MPFR version 3.1.2, MPC version 1.0.2
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: 79713220058827192abd81c1ee93d8e2
Breakpoint 1, fancy_abort (
file=0x18c3238 "/export/gnu/import/git/sources/gcc/gcc/expr.c", line=3552,
function=0x18c49a8 <emit_move_insn(rtx_def*, rtx_def*)::__FUNCTION__>
"emit_move_insn") at /export/gnu/import/git/sources/gcc/gcc/diagnostic.c:1340
1340 internal_error ("in %s, at %s:%d", function, trim_filename (file),
line);
(gdb) f 2
#2 0x0000000000a55587 in expand_function_start (
subr=<function_decl 0x7ffff13dcd20 hack_digit>)
at /export/gnu/import/git/sources/gcc/gcc/function.c:5210
5210 insn = emit_move_insn (local, chain);
(gdb) call debug_rtx (chain)
(reg:SI 39 r10 [ CHAIN.8 ])
(gdb) call debug_rtx (local)
(reg/f:DI 87 [ CHAIN.8 ])
(gdb)
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug bootstrap/66978] [6 Regression] bootstrap failure with --with-multilib-list=m32,m64,mx32
2015-07-23 20:16 [Bug bootstrap/66978] New: [6 Regression] bootstrap failure with --with-multilib-list=m32,m64,mx32 hjl.tools at gmail dot com
@ 2015-07-23 20:51 ` hjl.tools at gmail dot com
2015-07-23 20:51 ` hjl.tools at gmail dot com
` (7 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: hjl.tools at gmail dot com @ 2015-07-23 20:51 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66978
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2015-07-23
Target Milestone|--- |6.0
Ever confirmed|0 |1
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug bootstrap/66978] [6 Regression] bootstrap failure with --with-multilib-list=m32,m64,mx32
2015-07-23 20:16 [Bug bootstrap/66978] New: [6 Regression] bootstrap failure with --with-multilib-list=m32,m64,mx32 hjl.tools at gmail dot com
2015-07-23 20:51 ` [Bug bootstrap/66978] " hjl.tools at gmail dot com
2015-07-23 20:51 ` hjl.tools at gmail dot com
@ 2015-07-24 12:08 ` hjl at gcc dot gnu.org
2015-07-24 13:10 ` hjl.tools at gmail dot com
` (5 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: hjl at gcc dot gnu.org @ 2015-07-24 12:08 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66978
--- Comment #2 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> ---
Author: hjl
Date: Fri Jul 24 12:08:00 2015
New Revision: 226150
URL: https://gcc.gnu.org/viewcvs?rev=226150&root=gcc&view=rev
Log:
Add a testcase for PR bootstrap/66978
PR bootstrap/66978
* gcc.target/i386/pr66978.c: New test.
Added:
trunk/gcc/testsuite/gcc.target/i386/pr66978.c
Modified:
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug bootstrap/66978] [6 Regression] bootstrap failure with --with-multilib-list=m32,m64,mx32
2015-07-23 20:16 [Bug bootstrap/66978] New: [6 Regression] bootstrap failure with --with-multilib-list=m32,m64,mx32 hjl.tools at gmail dot com
` (2 preceding siblings ...)
2015-07-24 12:08 ` hjl at gcc dot gnu.org
@ 2015-07-24 13:10 ` hjl.tools at gmail dot com
2015-07-24 14:47 ` hjl.tools at gmail dot com
` (4 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: hjl.tools at gmail dot com @ 2015-07-24 13:10 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66978
--- Comment #4 from H.J. Lu <hjl.tools at gmail dot com> ---
I am testing this patch:
diff --git a/gcc/function.c b/gcc/function.c
index c3d00cd..f63c9be 100644
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -5207,6 +5207,10 @@ expand_function_start (tree subr)
SET_DECL_RTL (parm, local);
mark_reg_pointer (local, TYPE_ALIGN (TREE_TYPE (TREE_TYPE (parm))));
+ if (GET_MODE (local) != Pmode)
+ local = convert_to_mode (Pmode, local,
+ TYPE_UNSIGNED (TREE_TYPE (parm)));
+
insn = emit_move_insn (local, chain);
/* Mark the register as eliminable, similar to parameters. */
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug bootstrap/66978] [6 Regression] bootstrap failure with --with-multilib-list=m32,m64,mx32
2015-07-23 20:16 [Bug bootstrap/66978] New: [6 Regression] bootstrap failure with --with-multilib-list=m32,m64,mx32 hjl.tools at gmail dot com
` (3 preceding siblings ...)
2015-07-24 13:10 ` hjl.tools at gmail dot com
@ 2015-07-24 14:47 ` hjl.tools at gmail dot com
2015-07-29 20:23 ` aoliva at gcc dot gnu.org
` (3 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: hjl.tools at gmail dot com @ 2015-07-24 14:47 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66978
--- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> ---
A patch is posted at
https://gcc.gnu.org/ml/gcc-patches/2015-07/msg02066.html
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug bootstrap/66978] [6 Regression] bootstrap failure with --with-multilib-list=m32,m64,mx32
2015-07-23 20:16 [Bug bootstrap/66978] New: [6 Regression] bootstrap failure with --with-multilib-list=m32,m64,mx32 hjl.tools at gmail dot com
` (4 preceding siblings ...)
2015-07-24 14:47 ` hjl.tools at gmail dot com
@ 2015-07-29 20:23 ` aoliva at gcc dot gnu.org
2015-08-14 18:52 ` aoliva at gcc dot gnu.org
` (2 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: aoliva at gcc dot gnu.org @ 2015-07-29 20:23 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66978
--- Comment #6 from Alexandre Oliva <aoliva at gcc dot gnu.org> ---
Thanks, H.J., your patch has been integrated into the incremental patch in the
git branch aoliva/pr64164.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug bootstrap/66978] [6 Regression] bootstrap failure with --with-multilib-list=m32,m64,mx32
2015-07-23 20:16 [Bug bootstrap/66978] New: [6 Regression] bootstrap failure with --with-multilib-list=m32,m64,mx32 hjl.tools at gmail dot com
` (5 preceding siblings ...)
2015-07-29 20:23 ` aoliva at gcc dot gnu.org
@ 2015-08-14 18:52 ` aoliva at gcc dot gnu.org
2015-08-15 2:25 ` aoliva at gcc dot gnu.org
2015-08-21 20:05 ` aoliva at gcc dot gnu.org
8 siblings, 0 replies; 10+ messages in thread
From: aoliva at gcc dot gnu.org @ 2015-08-14 18:52 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66978
--- Comment #7 from Alexandre Oliva <aoliva at gcc dot gnu.org> ---
Author: aoliva
Date: Fri Aug 14 18:51:50 2015
New Revision: 226901
URL: https://gcc.gnu.org/viewcvs?rev=226901&root=gcc&view=rev
Log:
[PR64164] Drop copyrename, use coalescible partition as base when optimizing.
for gcc/ChangeLog
PR rtl-optimization/64164
PR bootstrap/66978
PR middle-end/66983
PR rtl-optimization/67000
PR middle-end/67034
PR middle-end/67035
* Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
* tree-ssa-copyrename.c: Removed.
* opts.c (default_options_table): Drop -ftree-copyrename. Add
-ftree-coalesce-vars.
* passes.def: Drop all occurrences of pass_rename_ssa_copies.
* common.opt (ftree-copyrename): Ignore.
(ftree-coalesce-inlined-vars): Likewise.
* doc/invoke.texi: Remove the ignored options above.
* gimple-expr.h (gimple_can_coalesce_p): Move declaration
* tree-ssa-coalesce.h: ... here.
* tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
headers required by it.
* gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
across variables when flag_tree_coalesce_vars. Check register
use and promoted modes to allow coalescing. Do not coalesce
maybe-byref parms with SSA_NAMEs of other variables, or
anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
* tree-ssa-live.c (struct tree_int_map_hasher): Move along
with its member functions to tree-ssa-coalesce.c.
(var_map_base_init): Likewise. Renamed to
compute_samebase_partition_bases.
(partition_view_normal): Drop want_bases parameter.
(partition_view_bitmap): Likewise.
* tree-ssa-live.h: Adjust declarations.
* tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
(build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
default defs at the entry point.
(dump_part_var_map): New.
(compute_optimized_partition_bases): New, called by...
(coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
of compute_samebase_partition_bases. Adjust.
* alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
* cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
(ssa_default_def_partition): New.
(get_rtl_for_parm_ssa_default_def): New.
(align_local_variable, add_stack_var): Support anonymous SSA
names.
(defer_stack_allocation): Likewise. Declare earlier.
(set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
Do no record deferred-allocation marker in
SA.partition_to_pseudo.
(expand_stack_vars): Adjust check for the marker in it.
(expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
redundant MEM attr setting.
(expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
from...
(expand_one_stack_var): ... this. New wrapper to check and
skip already expanded SSA partitions.
(record_alignment_for_reg_var): New, factored out of...
(expand_one_var): ... this.
(expand_one_ssa_partition): New.
(adjust_one_expanded_partition_var): New.
(expand_one_register_var): Check and skip already expanded SSA
partitions.
(expand_used_vars): Don't create DECLs for anonymous SSA
names. Expand all SSA partitions, then adjust all SSA names.
(pass::execute): Replace the loops that set
SA.partition_to_pseudo from partition leaders and cleared
DECL_RTL for multi-location variables, and that which used to
rename vars and set attrs, with one that clears DECL_RTL and
checks that PARMs and RESULTs default_defs match DECL_RTL.
* cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
* emit-rtl.c: Include stor-layout.h.
(set_reg_attrs_for_parm): Handle NULL decl.
(set_reg_attrs_for_decl_rtl): Take mode from expression if
it's not a DECL.
* stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
rather than its possibly-NULL DECL.
* explow.c (promote_ssa_mode): New.
* explow.h (promote_ssa_mode): Declare.
* expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
(read_complex_part): Export.
* expr.h (read_complex_part): Declare.
* cfgexpand.h (parm_maybe_byref_p): Declare.
* function.c: Include cfgexpand.h.
(use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
(use_register_for_parm_decl): Wrapper for the above to
special-case the result_ptr.
(rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
(split_complex_args): Take assign_parm_data_all argument.
Pass it to rtl_for_parm. Set up rtl and context for split
args. Reset complex parm before fetching its default decl
rtl.
(assign_parms_unsplit_complex): Use the default-def complex
parm rtl if it matches the components.
(assign_parms_augmented_arg_list): Adjust.
(maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
multiple locations. Recognize split complex args.
(assign_parm_adjust_stack_rtl): Add all and parm arguments,
for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
(assign_parm_setup_block): Prefer SSA-assigned location, and
fill in its address if the memory location of a maybe-byref
parm was not assigned by cfgexpand.
(assign_parm_setup_reg): Likewise. Adjust its mode as
needed. Use entry_parm for equiv if stack_parm is NULL. Make
sure passed_pointer parms don't need conversion. Copy address
or value as needed.
(assign_parm_setup_stack): Prefer SSA-assigned location.
(assign_parms): Maybe reset DECL_RTL of params. Adjust stack
rtl before testing for pointer bounds. Special-case result_ptr.
(expand_function_start): Maybe reset DECL_RTL of result.
Prefer SSA-assigned location for result and static chain.
Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
* tree-outof-ssa.c (insert_value_copy_on_edge): Handle
anonymous SSA names. Use promote_ssa_mode.
(get_temp_reg): Likewise.
(remove_ssa_form): Adjust.
* stor-layout.c (layout_decl): Don't set mem attributes of
non-MEMs.
* var-tracking.c (dataflow_set_clear_at_call): Take call_insn
and get its reg_usage for reg invalidation.
(compute_bb_dataflow): Pass it insn.
(emit_notes_in_bb): Likewise.
for gcc/testsuite/ChangeLog
* gcc.dg/guality/pr54200.c: Add -fno-tree-coalesce-vars.
* gcc.dg/ssp-1.c: Make counter a register.
* gcc.dg/ssp-2.c: Likewise.
* gcc.dg/torture/parm-coalesce.c: New.
Added:
trunk/gcc/testsuite/gcc.dg/torture/parm-coalesce.c
Removed:
trunk/gcc/tree-ssa-copyrename.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/Makefile.in
trunk/gcc/alias.c
trunk/gcc/cfgexpand.c
trunk/gcc/cfgexpand.h
trunk/gcc/common.opt
trunk/gcc/doc/invoke.texi
trunk/gcc/emit-rtl.c
trunk/gcc/explow.c
trunk/gcc/explow.h
trunk/gcc/expr.c
trunk/gcc/expr.h
trunk/gcc/function.c
trunk/gcc/gimple-expr.c
trunk/gcc/gimple-expr.h
trunk/gcc/opts.c
trunk/gcc/passes.def
trunk/gcc/stmt.c
trunk/gcc/stor-layout.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.dg/guality/pr54200.c
trunk/gcc/testsuite/gcc.dg/ssp-1.c
trunk/gcc/testsuite/gcc.dg/ssp-2.c
trunk/gcc/tree-outof-ssa.c
trunk/gcc/tree-ssa-coalesce.c
trunk/gcc/tree-ssa-coalesce.h
trunk/gcc/tree-ssa-live.c
trunk/gcc/tree-ssa-live.h
trunk/gcc/tree-ssa-uncprop.c
trunk/gcc/var-tracking.c
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug bootstrap/66978] [6 Regression] bootstrap failure with --with-multilib-list=m32,m64,mx32
2015-07-23 20:16 [Bug bootstrap/66978] New: [6 Regression] bootstrap failure with --with-multilib-list=m32,m64,mx32 hjl.tools at gmail dot com
` (6 preceding siblings ...)
2015-08-14 18:52 ` aoliva at gcc dot gnu.org
@ 2015-08-15 2:25 ` aoliva at gcc dot gnu.org
2015-08-21 20:05 ` aoliva at gcc dot gnu.org
8 siblings, 0 replies; 10+ messages in thread
From: aoliva at gcc dot gnu.org @ 2015-08-15 2:25 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66978
Alexandre Oliva <aoliva at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #8 from Alexandre Oliva <aoliva at gcc dot gnu.org> ---
Fixed
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug bootstrap/66978] [6 Regression] bootstrap failure with --with-multilib-list=m32,m64,mx32
2015-07-23 20:16 [Bug bootstrap/66978] New: [6 Regression] bootstrap failure with --with-multilib-list=m32,m64,mx32 hjl.tools at gmail dot com
` (7 preceding siblings ...)
2015-08-15 2:25 ` aoliva at gcc dot gnu.org
@ 2015-08-21 20:05 ` aoliva at gcc dot gnu.org
8 siblings, 0 replies; 10+ messages in thread
From: aoliva at gcc dot gnu.org @ 2015-08-21 20:05 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66978
Bug 66978 depends on bug 67227, which changed state.
Bug 67227 Summary: [6 regression] comparison failure in ada/par.o
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67227
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
^ permalink raw reply [flat|nested] 10+ messages in thread
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2015-07-23 20:16 [Bug bootstrap/66978] New: [6 Regression] bootstrap failure with --with-multilib-list=m32,m64,mx32 hjl.tools at gmail dot com
2015-07-23 20:51 ` [Bug bootstrap/66978] " hjl.tools at gmail dot com
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2015-07-29 20:23 ` aoliva at gcc dot gnu.org
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