--- Additional Comments From raj dot khem at gmail dot com 2010-01-19
18:18 ---
as I see in the code for lnkproperties.h
public:
// WARNING: Do *NOT* define this yourself. The SL5xxx from SHARP does NOT
// have this class.
#ifdef QTOPIA_INTERNAL_FSLP
LnkProperties( AppLnk* lnk,
--- Additional Comments From hjl dot tools at gmail dot com 2010-01-16
01:06 ---
Here is a testcase:
[...@gnu-6 pr11175]$ cat z.cc
class QObject
{
public:
virtual ~QObject();
virtual const char *className() const;
};
class LnkProperties : public QObject
{
public:
const char *clas
--- Additional Comments From raj dot khem at gmail dot com 2010-01-16
00:27 ---
(In reply to comment #18)
> Created an attachment (id=4524)
--> (http://sourceware.org/bugzilla/attachment.cgi?id=4524&action=view)
> preprocessed testcase
>
-fvisibility-inlines-hidden is making this diff
--- Additional Comments From hjl dot tools at gmail dot com 2010-01-16
00:41 ---
(In reply to comment #19)
> (In reply to comment #18)
> > Created an attachment (id=4524)
--> (http://sourceware.org/bugzilla/attachment.cgi?id=4524&action=view)
> > preprocessed testcase
> >
>
> -fvisibi
--- Additional Comments From raj dot khem at gmail dot com 2010-01-16
00:25 ---
Created an attachment (id=4524)
--> (http://sourceware.org/bugzilla/attachment.cgi?id=4524&action=view)
preprocessed testcase
--
http://sourceware.org/bugzilla/show_bug.cgi?id=11175
--- You are rec
--- Additional Comments From hjl dot tools at gmail dot com 2010-01-15
22:11 ---
(In reply to comment #16)
> (In reply to comment #15)
> > `-fvisibility-inlines-hidden'
> > This switch declares that the user does not attempt to compare
> > pointers to inline methods where the a
--
What|Removed |Added
Attachment #4523|application/octet-stream|application/x-bzip
mime type||
http://sourceware.org/bugzilla/show_bug.c
--- Additional Comments From raj dot khem at gmail dot com 2010-01-15
21:37 ---
(In reply to comment #15)
> `-fvisibility-inlines-hidden'
> This switch declares that the user does not attempt to compare
> pointers to inline methods where the addresses of the two functions
>
--- Additional Comments From hjl dot tools at gmail dot com 2010-01-15
19:22 ---
`-fvisibility-inlines-hidden'
This switch declares that the user does not attempt to compare
pointers to inline methods where the addresses of the two functions
were taken in different shared
--- Additional Comments From hjl dot tools at gmail dot com 2010-01-15
19:15 ---
(In reply to comment #12)
> after reading the googlegroups thread if ld will propagate most restrictive
> visibility to the output for a symbol irrespective of its definition then I
> think this is not what
--- Additional Comments From hjl dot tools at gmail dot com 2010-01-15
19:04 ---
Created an attachment (id=4523)
--> (http://sourceware.org/bugzilla/attachment.cgi?id=4523&action=view)
A simple testcase
[...@gnu-6 pr11175]$ make
cc -fPIC -c -o x.o x.c
cc -fPIC -c -o foo.o foo.c
cc
--- Additional Comments From raj dot khem at gmail dot com 2010-01-15
18:42 ---
after reading the googlegroups thread if ld will propagate most restrictive
visibility to the output for a symbol irrespective of its definition then I
think this is not what gcc thinks when generating code i
--- Additional Comments From raj dot khem at gmail dot com 2010-01-15
18:29 ---
(In reply to comment #9)
> (In reply to comment #8)
> > In reply to comment #6. Look again.
> > $ nm -o *.o | grep _ZN13LnkPropertiesD1Ev
> > fileselector.o: U _ZN13LnkPropertiesD1Ev
> > lnkpropertie
--- Additional Comments From hjl dot tools at gmail dot com 2010-01-15
17:34 ---
(In reply to comment #7)
> (In reply to comment #5)
> > HJ, I don't understand your point in comment #3.
> > If your 9679 testcase isn't valid C then you had no reason to apply your
> > 9679
> > patch. If
--- Additional Comments From hjl dot tools at gmail dot com 2010-01-15
16:01 ---
(In reply to comment #8)
> In reply to comment #6. Look again.
> $ nm -o *.o | grep _ZN13LnkPropertiesD1Ev
> fileselector.o: U _ZN13LnkPropertiesD1Ev
> lnkproperties.o:0ae9 T _ZN13LnkPropertiesD
--- Additional Comments From amodra at gmail dot com 2010-01-15 14:05
---
In reply to comment #6. Look again.
$ nm -o *.o | grep _ZN13LnkPropertiesD1Ev
fileselector.o: U _ZN13LnkPropertiesD1Ev
lnkproperties.o:0ae9 T _ZN13LnkPropertiesD1Ev
moc_lnkproperties.o:0001 W _ZN13
--- Additional Comments From hjl dot tools at gmail dot com 2010-01-15
14:00 ---
(In reply to comment #5)
> HJ, I don't understand your point in comment #3.
> If your 9679 testcase isn't valid C then you had no reason to apply your 9679
> patch. If your 9679 testcase is valid (and I thi
--- Additional Comments From hjl dot tools at gmail dot com 2010-01-15
13:56 ---
(In reply to comment #1)
> the testcase is here
>
> http://uclibc.org/~kraj/ld-pr11175.tar.bz2
The testcase is invalid. Linker never saw any definition of
`LnkProperties::~LnkProperties()'.
--
http://s
--- Additional Comments From amodra at gmail dot com 2010-01-15 13:55
---
HJ, I don't understand your point in comment #3.
If your 9679 testcase isn't valid C then you had no reason to apply your 9679
patch. If your 9679 testcase is valid (and I think it is), then I believe the
link err
--- Additional Comments From hjl dot tools at gmail dot com 2010-01-15
13:37 ---
In ./libqpe/moc_lnkproperties.o:
140: 000152 FUNCWEAK HIDDEN37 _ZN13LnkPropertiesD1Ev
It is ignored only if there is a definition.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=1
--- Additional Comments From hjl dot tools at gmail dot com 2010-01-15
13:13 ---
(In reply to comment #2)
> The sysv gabi says:
> "When the link editor combines several relocatable object files, it does not
> allow multiple definitions of STB_GLOBAL symbols with the same name. On the
>
--- Additional Comments From amodra at gmail dot com 2010-01-15 09:37
---
The sysv gabi says:
"When the link editor combines several relocatable object files, it does not
allow multiple definitions of STB_GLOBAL symbols with the same name. On the
other hand, if a defined global symbol e
--- Additional Comments From raj dot khem at gmail dot com 2010-01-15
06:33 ---
the testcase is here
http://uclibc.org/~kraj/ld-pr11175.tar.bz2
--
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