https://sourceware.org/bugzilla/show_bug.cgi?id=32443
--- Comment #5 from Stephen Kell ---
> When compiler sees a hidden undefined symbol, it assumes that
> it is defined somewhere else and it isn't an ABS symbol. As
> the result, you won't get 0x2a.
I see. In what way does the "not an ABS symb
https://sourceware.org/bugzilla/show_bug.cgi?id=32443
--- Comment #3 from Stephen Kell ---
(In reply to H.J. Lu from comment #2)
> (In reply to Stephen Kell from comment #0)
> > $ grep . exe.c lib.c lib.lds
> > exe.c:extern void lib_func(void);
> > exe.c:int main(void)
> > exe.c:{
> > exe.c: lib
https://sourceware.org/bugzilla/show_bug.cgi?id=16693
Stephen Kell changed:
What|Removed |Added
CC||srk31 at srcf dot ucam.org
: ld
Assignee: unassigned at sourceware dot org
Reporter: srk31 at srcf dot ucam.org
Target Milestone: ---
Created attachment 15835
--> https://sourceware.org/bugzilla/attachment.cgi?id=15835&action=edit
reproducer
If I define an ABS symbol preemptibly in a shared
NCONFIRMED
Severity: normal
Priority: P2
Component: gold
Assignee: ccoutant at gmail dot com
Reporter: srk31 at srcf dot ucam.org
CC: ian at airs dot com
Target Milestone: ---
Created attachment 11658
--> https://sourceware
https://sourceware.org/bugzilla/show_bug.cgi?id=19252
--- Comment #2 from Stephen Kell ---
Thanks for the link. No, I'm not aware of any bug where this changes the
program behaviour.
Nevertheless, if I don't ask the linker to optimise, I don't think it should.
Or, at least, I should be able to a
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: srk31 at srcf dot ucam.org
Target Milestone: ---
Created attachment 8785
--> https://sourceware.org/bugzilla/attachment.cgi?id=8785&action=edit
Test case
To reduce use of the
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: srk31 at srcf dot ucam.org
Target Milestone: ---
Created attachment 8765
--> https://sourceware.org/bugzilla/attachment.cgi?id=8765&action=edit
Test case showing the actual be
Priority: P2
Component: gold
Assignee: ccoutant at gmail dot com
Reporter: srk31 at srcf dot ucam.org
CC: ian at airs dot com
Target Milestone: ---
Created attachment 8617
--> https://sourceware.org/bugzilla/attachment.cgi?id=8617&action=ed
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: srk31 at srcf dot ucam.org
Created attachment 7894
--> https://sourceware.org/bugzilla/attachment.cgi?id=7894&action=edit
Code to reproduce the (believed) bug, and make
https://sourceware.org/bugzilla/show_bug.cgi?id=17550
Stephen Kell changed:
What|Removed |Added
CC||srk31 at srcf dot ucam.org
--
You
http://sourceware.org/bugzilla/show_bug.cgi?id=16515
--- Comment #3 from Stephen Kell ---
Attached (just run make -- it succeeds with the patch, fails without it).
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http://sourceware.org/bugzilla/show_bug.cgi?id=16515
--- Comment #2 from Stephen Kell ---
Created attachment 7380
--> http://sourceware.org/bugzilla/attachment.cgi?id=7380&action=edit
Test case
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Assignee: unassigned at sourceware dot org
Reporter: srk31 at srcf dot ucam.org
Created attachment 7379
--> http://sourceware.org/bugzilla/attachment.cgi?id=7379&action=edit
Patch to fix the bug
It is meaningful to weaken an undefined symbol. Currently objcopy silentl
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