* [Bug c++/56725] extra spaces in error message
[not found] <bug-56725-4@http.gcc.gnu.org/bugzilla/>
@ 2013-03-25 23:03 ` manu at gcc dot gnu.org
2013-03-27 15:36 ` paolo.carlini at oracle dot com
` (6 subsequent siblings)
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From: manu at gcc dot gnu.org @ 2013-03-25 23:03 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56725
--- Comment #2 from Manuel López-Ibáñez <manu at gcc dot gnu.org> 2013-03-25 23:03:42 UTC ---
Note that there are a fair amount of calls like these in the C++ FE, and the
use is inconsistent. I guess the indentation predates the use of inform, and
this is why there are some errors/warnings with indentation, notes with
indentation, and other notes without it.
Not hard to fix them, but I guess just boring because of testsuite failures
that would need to be adjusted.
>From gcc-bugs-return-418408-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Mon Mar 25 23:07:07 2013
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Subject: [Bug c++/56725] extra spaces in error message
Date: Mon, 25 Mar 2013 23:07:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56725
--- Comment #3 from Manuel López-Ibáñez <manu at gcc dot gnu.org> 2013-03-25 23:07:00 UTC ---
BTW, in this case, I find the output of g++ much better than that of clang++
test.cc:7:10: error: no matching function for call to 'callf'
return callf (23, 72,
^~~~~
test.cc:3:5: note: candidate function not viable: no known conversion from 'int
(int *)' to 'int (*)(double *)' for 3rd argument
int callf (int, int, int (*)(double *));
^
1 error generated.
Except for the fact that clang's output has beautiful colors that allow me to
easily identify the errors from the notes. ;-) ;-)
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From: "danglin at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/56733] New: src/c++98/mt_allocator.cc:620:3: ICE tree check: expected integer_type or enumeral_type or boolean_type or real_type or fixed_point_type, have pointer_type in int_fits_type_p, at tree.c:8 325
Date: Tue, 26 Mar 2013 01:08:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?idV733
Bug #: 56733
Summary: src/c++98/mt_allocator.cc:620:3: ICE tree check:
expected integer_type or enumeral_type or boolean_type
or real_type or fixed_point_type, have pointer_type in
int_fits_type_p, at tree.c:8 325
Classification: Unclassified
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: danglin@gcc.gnu.org
Host: hppa2.0w-hp-hpux11.11
Target: hppa2.0w-hp-hpux11.11
Build: hppa2.0w-hp-hpux11.11
libtool: compile: /test/gnu/gcc/objdir/./gcc/xgcc -shared-libgcc
-B/test/gnu/gc
c/objdir/./gcc -nostdinc++
-L/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/libstdc+
+-v3/src -L/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/libstdc++-v3/src/.libs
-B/
opt/gnu/gcc/gcc-4.9/hppa2.0w-hp-hpux11.11/bin/
-B/opt/gnu/gcc/gcc-4.9/hppa2.0w-h
p-hpux11.11/lib/ -isystem /opt/gnu/gcc/gcc-4.9/hppa2.0w-hp-hpux11.11/include
-isystem /opt/gnu/gcc/gcc-4.9/hppa2.0w-hp-hpux11.11/sys-include
-I/test/gnu/gcc/gcc
/libstdc++-v3/../libgcc
-I/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/libstdc++-v
3/include/hppa2.0w-hp-hpux11.11
-I/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/libstdc++-v3/include
-I/test/gnu/gcc/gcc/libstdc++-v3/libsupc++ -D_GLIBCXX_SHARED -
fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi
-fdiagnos
tics-show-location=once -frandom-seed=mt_allocator.lo -g -O2 -c
../../../../../gcc/libstdc++-v3/src/c++98/mt_allocator.cc -fPIC -DPIC
-D_GLIBCXX_SHARED -o mt_a
llocator.o
../../../../../gcc/libstdc++-v3/src/c++98/mt_allocator.cc: In member function
'std::size_t __gnu_cxx::__pool<true>::_M_get_thread_id()':
../../../../../gcc/libstdc++-v3/src/c++98/mt_allocator.cc:620:3: internal
compil
er error: tree check: expected integer_type or enumeral_type or boolean_type or
real_type or fixed_point_type, have pointer_type in int_fits_type_p, at
tree.c:8
325
__pool<true>::_M_get_thread_id()
^
# ./xgcc -B./ -v
Reading specs from ./specs
COLLECT_GCC=./xgcc
COLLECT_LTO_WRAPPER=./lto-wrapper
Target: hppa2.0w-hp-hpux11.11
Configured with: ../gcc/configure --with-gnu-as --with-as=/opt/gnu/bin/as
--enable-shared --with-local-prefix=/opt/gnu --prefix=/opt/gnu/gcc/gcc-4.9
--with-gmp=/opt/gnu/gcc/gmp --enable-threads=posix --enable-debug=no
--disable-nls --without-cloog --without-ppl
--enable-languages=c,c++,objc,fortran,java,ada,obj-c++
Thread model: posix
gcc version 4.9.0 20130325 (experimental) [trunk revision 197072] (GCC)
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[not found] <bug-56725-4@http.gcc.gnu.org/bugzilla/>
2013-03-25 23:03 ` [Bug c++/56725] extra spaces in error message manu at gcc dot gnu.org
@ 2013-03-27 15:36 ` paolo.carlini at oracle dot com
2013-03-27 17:43 ` manu at gcc dot gnu.org
` (5 subsequent siblings)
7 siblings, 0 replies; 8+ messages in thread
From: paolo.carlini at oracle dot com @ 2013-03-27 15:36 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56725
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
AssignedTo|unassigned at gcc dot |paolo.carlini at oracle dot
|gnu.org |com
--- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> 2013-03-27 15:36:16 UTC ---
Hi Manuel. I wanted to actually handle this per your indications and move on,
but I don't understand why you check the return value of permerror: shouldn't
we emit the inform anyway, either for an error or a warning?
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2013-03-25 23:03 ` [Bug c++/56725] extra spaces in error message manu at gcc dot gnu.org
2013-03-27 15:36 ` paolo.carlini at oracle dot com
@ 2013-03-27 17:43 ` manu at gcc dot gnu.org
2013-03-27 19:28 ` paolo.carlini at oracle dot com
` (4 subsequent siblings)
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From: manu at gcc dot gnu.org @ 2013-03-27 17:43 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56725
--- Comment #5 from Manuel López-Ibáñez <manu at gcc dot gnu.org> 2013-03-27 17:43:02 UTC ---
(In reply to comment #4)
> Hi Manuel. I wanted to actually handle this per your indications and move on,
> but I don't understand why you check the return value of permerror: shouldn't
> we emit the inform anyway, either for an error or a warning?
permerrors can be totally hidden by using "-fpermissive -w" no? (I haven't
actually tested it, so maybe I am wrong). If so, it would be weird to give the
note.
>From gcc-bugs-return-418596-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Wed Mar 27 17:48:21 2013
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From: "pageexec at freemail dot hu" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug plugins/56754] New: some missing plugin headers during installation in gcc 4.8
Date: Wed, 27 Mar 2013 17:48:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?idV754
Bug #: 56754
Summary: some missing plugin headers during installation in gcc
4.8
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
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AssignedTo: unassigned@gcc.gnu.org
ReportedBy: pageexec@freemail.hu
it used to be the case before 4.8 that the following files were made available
to plugins:
target.h
target.def
target-hooks-macros.h
now it seems that at least for a x86_64-pc-linux-gnu target they no longer get
installed. i tried to find the related commit but came up empty so i'm
wondering if this is the result of an oversight or some policy change? manually
installing these files gets things back to normal, but it'd be nice to know
what to expect in the future or if it's a bug, fix it for 4.8.1 ;).
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` (2 preceding siblings ...)
2013-03-27 17:43 ` manu at gcc dot gnu.org
@ 2013-03-27 19:28 ` paolo.carlini at oracle dot com
2013-03-27 19:47 ` manu at gcc dot gnu.org
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From: paolo.carlini at oracle dot com @ 2013-03-27 19:28 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56725
--- Comment #6 from Paolo Carlini <paolo.carlini at oracle dot com> 2013-03-27 19:28:09 UTC ---
I haven't tested anything so far, but stared a bit at the comment before
permerror and figured tgat in case of plain error (vs warning) the function
returns false thus the behavior would change. Besides that, empirically, I see
around in the front end permerrors folliwed unconditionally by informs
(actually that observation came first ;)
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2013-03-27 19:28 ` paolo.carlini at oracle dot com
@ 2013-03-27 19:47 ` manu at gcc dot gnu.org
2013-03-27 20:24 ` manu at gcc dot gnu.org
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From: manu at gcc dot gnu.org @ 2013-03-27 19:47 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56725
--- Comment #7 from Manuel López-Ibáñez <manu at gcc dot gnu.org> 2013-03-27 19:46:57 UTC ---
(In reply to comment #6)
> I haven't tested anything so far, but stared a bit at the comment before
> permerror and figured tgat in case of plain error (vs warning) the function
> returns false thus the behavior would change. Besides that, empirically, I see
> around in the front end permerrors folliwed unconditionally by informs
> (actually that observation came first ;)
manuel@gcc10:~$ ~/test1/195333/build/gcc/cc1plus test.cc
int docall()
test.cc:9:18: error: invalid conversion from ‘int (*)(int*)’ to ‘int
(*)(double*)’ [-fpermissive]
f);
^
test.cc:4:5: error: initializing argument 3 of ‘int callf(int, int, int
(*)(double*))’ [-fpermissive]
int callf (int, int, int (*)(double *));
^
manuel@gcc10:~$ ~/test1/195333/build/gcc/cc1plus test.cc -fpermissive
[..the same but two warnings..]
manuel@gcc10:~$ ~/test1/195333/build/gcc/cc1plus test.cc -fpermissive -w
[nothing]
so if you change the second permerror to inform, and don't check the output of
permerror and fn == true, then with -fpermissive -w you get:
manuel@gcc10:~$ ~/test1/195333/build/gcc/cc1plus test.cc -fpermissive
test.cc:4:5: note: initializing argument 3 of ‘int callf(int, int, int
(*)(double*))’
int callf (int, int, int (*)(double *));
^
which doesn't make much sense. I added a bool return value to permerror for
this reason. error() doesn't return bool because you cannot silence it.
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Subject: [Bug c++/56725] extra spaces in error message
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--- Comment #8 from Manuel López-Ibáñez <manu at gcc dot gnu.org> 2013-03-27 19:48:21 UTC ---
(In reply to comment #7)
> manuel@gcc10:~$ ~/test1/195333/build/gcc/cc1plus test.cc -fpermissive
> test.cc:4:5: note: initializing argument 3 of ‘int callf(int, int, int
> (*)(double*))’
> int callf (int, int, int (*)(double *));
> ^
Typo! The command-line is actually:
manuel@gcc10:~$ ~/test1/195333/build/gcc/cc1plus test.cc -fpermissive -w
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Subject: [Bug c++/56725] extra spaces in error message
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--- Comment #9 from Paolo Carlini <paolo.carlini at oracle dot com> 2013-03-27 19:52:57 UTC ---
Ok, thanks! Thus, if I remember correctly that comment (true meaning warning),
looks like we want everywhere if (!permerror...) inform(... right? Otherwise if
I misremembering, we should anyway fix the existing permerror/inform sequences,
right?
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2013-03-27 20:37 ` manu at gcc dot gnu.org
2013-03-28 16:06 ` paolo.carlini at oracle dot com
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From: manu at gcc dot gnu.org @ 2013-03-27 20:24 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56725
--- Comment #10 from Manuel López-Ibáñez <manu at gcc dot gnu.org> 2013-03-27 20:24:47 UTC ---
No, true means something was reported (error or warning), false means that
nothing was reported. The same as for pedwarn and warning. pedwarn also returns
true for --pedantic-errors, even thought it gives an error then.
So either:
if (permerror(...)) inform(...)
or
permerror() && inform()
but I think the latter was frowned upon by the powers that be.
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From: "paolo.carlini at oracle dot com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug c++/56725] extra spaces in error message
Date: Wed, 27 Mar 2013 20:30:00 -0000
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--- Comment #11 from Paolo Carlini <paolo.carlini at oracle dot com> 2013-03-27 20:30:36 UTC ---
Ok, thanks a lot again. Then however we have to tweak a bit that comment too
(it only mentions warnings for true, instead means any diagnostics is actually
reported (that's much better!))
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug c++/56725] extra spaces in error message
[not found] <bug-56725-4@http.gcc.gnu.org/bugzilla/>
` (5 preceding siblings ...)
2013-03-27 20:24 ` manu at gcc dot gnu.org
@ 2013-03-27 20:37 ` manu at gcc dot gnu.org
2013-03-28 16:06 ` paolo.carlini at oracle dot com
7 siblings, 0 replies; 8+ messages in thread
From: manu at gcc dot gnu.org @ 2013-03-27 20:37 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56725
--- Comment #12 from Manuel López-Ibáñez <manu at gcc dot gnu.org> 2013-03-27 20:37:05 UTC ---
That was the intention, if the comment or the behaviour does not match this,
then I did a mistake implementing it, and it is a bug in my opinion.
>From gcc-bugs-return-418609-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Wed Mar 27 20:48:56 2013
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From: "antoine.balestrat at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/56756] New: ICE: verify_ssa failed (definition in block n follows the use !)
Date: Wed, 27 Mar 2013 20:48:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56756
Bug #: 56756
Summary: ICE: verify_ssa failed (definition in block n follows
the use !)
Classification: Unclassified
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: antoine.balestrat@gmail.com
Using GCC 4.9.0 as of 20130327 :
$ cat ssa.c
int a, *b;
void f(void)
{
if(a)
{
int k;
for(a = 0; a < 1; a++)
{
int **q;
f();
for(; **q; ++**q)
lbl:
if(a)
{
a = 0;
goto lbl;
}
b = &k;
}
}
goto lbl;
}
$ xgcc -O1 -w ssa.c
ssa.c: In function ‘f’:
ssa.c:3:6: error: definition in block 12 follows the use
void f(void)
^
for SSA_NAME: _17 in statement:
# VUSE <.MEM_21>
D__lsm.5_2 = *_17;
ssa.c:3:6: internal compiler error: verify_ssa failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
>From gcc-bugs-return-418610-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Wed Mar 27 21:12:33 2013
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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug other/56755] Global symbol demangling
Date: Wed, 27 Mar 2013 21:12:00 -0000
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--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> 2013-03-27 21:12:24 UTC ---
(In reply to comment #1)
> c++filt is a part of binutils.
It might be part of binutils but the mangler is part of libiberty whos official
copy is part of GCC.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug c++/56725] extra spaces in error message
[not found] <bug-56725-4@http.gcc.gnu.org/bugzilla/>
` (6 preceding siblings ...)
2013-03-27 20:37 ` manu at gcc dot gnu.org
@ 2013-03-28 16:06 ` paolo.carlini at oracle dot com
7 siblings, 0 replies; 8+ messages in thread
From: paolo.carlini at oracle dot com @ 2013-03-28 16:06 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56725
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.9.0
--- Comment #13 from Paolo Carlini <paolo.carlini at oracle dot com> 2013-03-28 16:06:41 UTC ---
Fixed for 4.9.0.
^ permalink raw reply [flat|nested] 8+ messages in thread