[Bug binutils/20893] Sigabrt in objdump

[thuanpv at comp dot nus.edu.sg]

https://sourceware.org/bugzilla/show_bug.cgi?id=20893

Thuan Pham  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

--- Comment #4 from Thuan Pham  ---
No abort anymore.

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[Bug binutils/20893] Sigabrt in objdump

[thuanpv at comp dot nus.edu.sg]

https://sourceware.org/bugzilla/show_bug.cgi?id=20893

--- Comment #3 from Thuan Pham  ---
Hi Nick,
I have checked out the newest version of binutils and run the test case I
reported. There is no abort anymore, so it should be fixed already.
Thanks,
Thuan

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[Bug binutils/20893] Sigabrt in objdump

[nickc at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=20893

Nick Clifton  changed:

   What|Removed |Added

 CC||nickc at redhat dot com

--- Comment #2 from Nick Clifton  ---
Hi Thuan,

I am unable to reproduce this problem as you reported it. :-(

> binutils was checked out from

How were the binutils configured ?

> Its commit is  268ebe95201d2ebdcf68cad9dc67ff6d1e25be9e 
> (Fri Nov 18 14:15:12 2016

Would you mind trying a more recent version ?  It is possible that this bug has
already been fixed.

> To reproduce:

For me the reproducer triggers an abort() in the x86 disassembler,
but it does not incite any reports from the address sanitizer.

I have checked in a patch to replace the call to abort with an
error return so, for me at least, your test program disassembles 
without triggering any faults.

Cheers
  Nick

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[Bug binutils/20893] Sigabrt in objdump

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=20893

--- Comment #1 from cvs-commit at gcc dot gnu.org  ---
The master branch has been updated by Nick Clifton :

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a37a2806e3289294ed214aed3c8a45db46026b39

commit a37a2806e3289294ed214aed3c8a45db46026b39
Author: Nick Clifton 
Date:   Thu Dec 1 10:26:32 2016 +

Fix abort in x86 disassembler.

PR binutils/20893
* i386-dis.c (OP_VEX): Replace call to abort with a append of bad
opcode designator.

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