[Bug ld/20428] ld powerpc64le NULL deref in ppc_get_stub_entry when linking code in not-executable sections

[amodra at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=20428

Alan Modra  changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

--- Comment #6 from Alan Modra  ---
Fixed

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[Bug ld/20428] ld powerpc64le NULL deref in ppc_get_stub_entry when linking code in not-executable sections

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=20428

--- Comment #5 from cvs-commit at gcc dot gnu.org  ---
The binutils-2_26-branch branch has been updated by Alan Modra
:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=d45d94d9484e5f22e1e414a17f8d4317f4f1ee37

commit d45d94d9484e5f22e1e414a17f8d4317f4f1ee37
Author: Alan Modra 
Date:   Tue Aug 2 23:28:47 2016 +0930

PowerPC64 ld segfault with code in non-executable sections

PR ld/20428
* elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.

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[Bug ld/20428] ld powerpc64le NULL deref in ppc_get_stub_entry when linking code in not-executable sections

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=20428

--- Comment #4 from cvs-commit at gcc dot gnu.org  ---
The binutils-2_27-branch branch has been updated by Alan Modra
:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=24ef2be9b6ca8276a62b3f60f845f4c8bb6194dd

commit 24ef2be9b6ca8276a62b3f60f845f4c8bb6194dd
Author: Alan Modra 
Date:   Tue Aug 2 23:28:47 2016 +0930

PowerPC64 ld segfault with code in non-executable sections

PR ld/20428
* elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.

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[Bug ld/20428] ld powerpc64le NULL deref in ppc_get_stub_entry when linking code in not-executable sections

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=20428

--- Comment #3 from cvs-commit at gcc dot gnu.org  ---
The master branch has been updated by Alan Modra :

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=89d77b8a520602832516ce6628ea930b4f0ccff4

commit 89d77b8a520602832516ce6628ea930b4f0ccff4
Author: Alan Modra 
Date:   Tue Aug 2 23:28:47 2016 +0930

PowerPC64 ld segfault with code in non-executable sections

PR ld/20428
* elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.

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[Bug ld/20428] ld powerpc64le NULL deref in ppc_get_stub_entry when linking code in not-executable sections

[amodra at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=20428

Alan Modra  changed:

   What|Removed |Added

 Status|UNCONFIRMED |ASSIGNED
   Last reconfirmed||2016-08-02
 CC|amodra at gmail dot com|
   Assignee|unassigned at sourceware dot org   |amodra at gmail dot com
 Ever confirmed|0   |1

--- Comment #2 from Alan Modra  ---
Gah, code in non-exec sections?

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[Bug ld/20428] ld powerpc64le NULL deref in ppc_get_stub_entry when linking code in not-executable sections

[npiggin at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=20428

--- Comment #1 from npiggin at gmail dot com ---
For better or worse, Linux kernel wants to do this in order to run a test case
for non-executable mapping of data. Other architectures seem to work, and gold
with powerpc64le works with my simple test case.

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[Bug ld/20428] ld powerpc64le NULL deref in ppc_get_stub_entry when linking code in not-executable sections

[npiggin at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=20428

npiggin at gmail dot com changed:

   What|Removed |Added

 CC||amodra at gmail dot com

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[Bug ld/20428] ld powerpc64le NULL deref in ppc_get_stub_entry when linking code in not-executable sections

[npiggin at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=20428

npiggin at gmail dot com changed:

   What|Removed |Added

 Target||powerpc64le-unknown-linux-g
   ||nu
   Host||powerpc64le-unknown-linux-g
   ||nu

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