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From: "jochen.kuepper at cfel dot de" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/15966] [4.0 Only] ICE and segmentation fault on internal write
Date: Mon, 06 Jan 2014 02:02:00 -0000 [thread overview]
Message-ID: <bug-15966-4-EXWXuDG9gq@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-15966-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
--- Comment #50 from jochen.kuepper at cfel dot de ---
You have contacted me on an old email address at the FHI Berlin. This account
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jochen.kuepper@cfel.de.
On 06.01.2014, at 03:00, jochen.kuepper at cfel dot de
<gcc-bugzilla@gcc.gnu.org> wrote:
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #49 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 03:00, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #48 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:58, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #47 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:58, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #46 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:57, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #45 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:56, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #44 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:55, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #43 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:54, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #42 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:53, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #41 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:52, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #40 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:49, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #39 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:48, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #38 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:47, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #37 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:46, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #36 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:45, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #35 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:44, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #34 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:43, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #33 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:42, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #32 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:41, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #31 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:40, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #30 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:39, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #29 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:38, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #28 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:37, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #27 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:37, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #26 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:36, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #25 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:35, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #24 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:34, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #23 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:33, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #22 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:32, jochen.kuepper at cfel dot de
> <gcc-bugzilla@gcc.gnu.org> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> --- Comment #21 from jochen.kuepper at cfel dot de ---
> You have contacted me on an old email address at the FHI Berlin. This account
> will soon not be available anymore. Please change your address book to use
> jochen.kuepper@cfel.de.
>
> On 06.01.2014, at 02:31, am345166 at gmail dot com <gcc-bugzilla@gcc.gnu.org>
> wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15966
>
> alhawiti <am345166 at gmail dot com> changed:
>
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>From gcc-bugs-return-439162-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Mon Jan 06 02:02:46 2014
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From: "jed at 59A2 dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/59693] New: man page says "extern" declarations are unaffected by -fvisibility
Date: Mon, 06 Jan 2014 02:02:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?idY693
Bug ID: 59693
Summary: man page says "extern" declarations are unaffected by
-fvisibility
Product: gcc
Version: 4.8.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: jed at 59A2 dot org
The gcc man page says the following:
extern declarations are not affected by -fvisibility, so a lot of
code can be recompiled with -fvisibility=hidden with no
modifications. However, this means that calls to "extern" functions
with no explicit visibility use the PLT, so it is more effective to
use "__attribute ((visibility))" and/or "#pragma GCC visibility" to
tell the compiler which "extern" declarations should be treated as
hidden.
I read this to mean that functions and data declared "extern" will have default
visibility when compiled with -fvisibility=hidden, but that is not the case:
$ cat externvis.c
EXTERN int foo_func(void);
EXTERN int foo_data;
int foo_func(void) {
return 0;
}
int foo_data;
$ gcc -c externvis.c -DEXTERN=extern -fvisibility=hidden && objdump -t
externvis.o | grep foo
0000000000000000 g F .text 000000000000000b .hidden foo_func
0000000000000004 O *COM* 0000000000000004 .hidden foo_data
$ gcc -c externvis.c -DEXTERN='__attribute((visibility("default")))'
-fvisibility=hidden && objdump -t externvis.o | grep foo
0000000000000004 O *COM* 0000000000000004 foo_data
0000000000000000 g F .text 000000000000000b foo_func
$ gcc -c externvis.c -DEXTERN=extern && objdump -t externvis.o | grep foo
0000000000000000 g F .text 000000000000000b foo_func
0000000000000004 O *COM* 0000000000000004 foo_data
It seems to me that either gcc's behavior should be changed to match the
documentation or this paragraph should be removed/modified. Note that clang's
behavior matches gcc (not the man page).
next prev parent reply other threads:[~2014-01-06 2:02 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-15966-4@http.gcc.gnu.org/bugzilla/>
2014-01-06 1:32 ` jochen.kuepper at cfel dot de
2014-01-06 2:02 ` jochen.kuepper at cfel dot de [this message]
2014-01-06 2:03 ` jochen.kuepper at cfel dot de
2014-01-06 6:45 ` jochen.kuepper at cfel dot de
2014-01-06 8:23 ` fxcoudert at gcc dot gnu.org
2014-01-06 10:35 ` jochen.kuepper at cfel dot de
2014-01-06 10:35 ` jochen.kuepper at cfel dot de
2014-01-06 10:35 ` jochen.kuepper at cfel dot de
2014-01-06 10:36 ` jochen.kuepper at cfel dot de
2014-01-06 10:36 ` jochen.kuepper at cfel dot de
2014-01-06 10:37 ` jochen.kuepper at cfel dot de
2014-01-06 10:38 ` jochen.kuepper at cfel dot de
2014-01-06 10:38 ` jochen.kuepper at cfel dot de
2014-01-06 10:38 ` jochen.kuepper at cfel dot de
2014-01-06 10:38 ` jochen.kuepper at cfel dot de
2014-01-06 10:38 ` jochen.kuepper at cfel dot de
2014-01-06 10:38 ` jochen.kuepper at cfel dot de
2014-01-06 10:39 ` jochen.kuepper at cfel dot de
2014-01-06 10:57 ` jochen.kuepper at cfel dot de
2014-01-06 10:58 ` jochen.kuepper at cfel dot de
2014-01-06 10:58 ` jochen.kuepper at cfel dot de
2004-06-12 22:03 [Bug fortran/15966] New: " Mart dot Rentmeester at nn-online dot org
2005-07-07 9:50 ` [Bug fortran/15966] [4.0 Only] " fengwang at gcc dot gnu dot org
2005-07-07 10:04 ` fengwang at gcc dot gnu dot org
2005-07-07 13:25 ` pinskia at gcc dot gnu dot org
2005-07-12 1:51 ` cvs-commit at gcc dot gnu dot org
2005-07-12 4:26 ` pinskia at gcc dot gnu dot org
2005-07-12 5:47 ` paulthomas2 at wanadoo dot fr
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